JP4863267B2 - Aerosol container with discharge tool - Google Patents

Description

  The present invention relates to an aerosol container provided with a discharge tool.

  A discharge tool provided with a liquid extending part such as a comb is fitted to the upper end of the aerosol container, and the liquid in the container projects the tip of the comb teeth and the comb teeth through the flow path in the discharge tool by pushing down the discharge tool. Various aerosol containers configured to be discharged from a substrate have been proposed. (For example, see Patent Document 1)

In the above-mentioned Patent Document 1, a comb is protrudingly provided on the upper part of a discharge pipe that is fitted to the upper end of the tubular mounting base part that is fitted to the upper end part of the aerosol container, and from the stem through the inside of the discharge pipe. A discharge tool is provided that is swingably connected to a discharge portion that forms a flow path that communicates with discharge holes provided in the comb teeth. The stem is pushed down by pushing down a push button provided on the discharge pipe, and the liquid in the aerosol container is discharged from each discharge hole.
Japanese Patent Laid-Open No. 10-276831

  Conventional aerosol containers equipped with a discharge device are generally used as if the liquid is evenly applied by spraying the hair with the comb teeth while discharging the liquid or after discharging the liquid. When combing hair with teeth, the comb teeth are pressed by the scalp and hair drag, causing side shake, etc., which may cause the situation that the stem is pushed down and the liquid is discharged, discharging unnecessary liquid Result.

  The present invention has been made in view of the above points, and proposes an aerosol container provided with a discharge tool capable of preventing excessive liquid from being discharged during operation of the liquid spreading part after liquid discharge. In addition, the present invention proposes an aerosol container equipped with a discharge tool that can be operated smoothly and is easy to handle.

  The aerosol container provided with the discharge tool of the present invention includes an aerosol container and a discharge tool.

  As the aerosol container, a conventionally used internal structure in which a stem protrudes so as to be able to be pushed down in an upwardly biased state from the upper end can be used. For example, a push-down open discharge valve built in by pushing down the stem opens, It is possible to use a configuration in which the stored liquid is discharged from the opening of the stem by pressure. The aerosol container may be made of ordinary metal or synthetic resin.

  The discharge tool is made of synthetic resin and includes a mounting base and a discharge portion. The mounting base has a cylindrical shape and is fitted to the upper end of the aerosol container. Specifically, a form in which a flange-like top plate is extended from a fitting cylinder fitted to the outer periphery of the aerosol container is fundamental, and a support column to be described later is erected.

  The discharge part is provided with a discharge pipe that is erected by fitting the lower end opening to the stem, and a liquid extension part composed of a comb, a brush, a sponge or the like having a discharge hole communicating with the inside of the discharge pipe at the upper end part of the discharge pipe I have. The comb as the liquid spreading part is a protrusion of a plurality of comb teeth, and has a discharge hole communicating with the inside of the discharge pipe. There may be a single discharge hole or a plurality of discharge holes, and the discharge holes may be opened at the base portion where the comb teeth project, or may be opened through the inside of the comb teeth. Further, the discharge unit is provided with a push button that pushes down the discharge pipe. The push button is pushed down so that the stem can be pushed down, so that the liquid can be discharged.

  In addition, when the liquid delivery part is used after or while discharging the liquid, the liquid discharge part in the present invention may cause side shake or the like due to the drag that the liquid spread part receives from the application part such as the scalp or hair. Can be prevented. When a lateral shake or the like occurs, the discharge pipe is pushed down and the stem is pushed down to discharge unnecessary liquid. For this purpose, an anti-shake support column erected on the mounting base is erected so as to be able to move up and down relatively in a guide recess vertically provided in the discharge part.

  The anti-blur support column and the guide recess may be provided at any position as long as the discharge unit can be pushed down. For example, the support column may be the front portion, the rear portion, or the side portion of the mounting base, and a guide recess may be provided in the discharge portion corresponding to the support column. The column for preventing shaking may be hollow or solid, and various shapes can be adopted. The guide recess is formed with as little gap as possible between the two so as to be able to move downward with very little blurring with respect to the column when the discharge part is pushed down.

The first means for solving the above-described problems is configured as follows. That is, an aerosol container A having a stem 3 projecting from the upper surface and a discharge tool B attached to the upper end portion of the aerosol container A are provided. The discharge tool B is an upper end portion of a discharge pipe 16 fitted to the stem 3. the Rutotomoni comprising an extended liquid portion having a discharge pipe 16 and the discharge hole 37 communicating with a discharge portion B ₂ hanging down the large diameter of the cover tube wall 17 from the outer bottom of the discharge pipe 16, the upper end portion of the aerosol container a It is fitted with a mounting base B ₁ having a cylindrical shape with windows 15 and 43 opened at the top, and the front edge of the windows 15 and 43 and the lower edge front edge of the cover tube wall 17 are connected via a hinge 19. And a push button 20 that pushes down the discharge pipe 16 is provided so that the stem 3 can be pushed down. A support column 21 for preventing shaking is provided on the mounting base B _{1 in} front of or behind the discharge pipe 16. , in the guide recess 18 which is Tate設the cover tube wall 17 of the discharge portion B _2, enables relative vertical movement to prevent lateral motion of the discharge portion B ₂ Established.

  The second means is configured as follows. That is, in the first means, a cover cylinder wall 17 formed as a push button 20 that extends downward in a conical wall shape from the discharge pipe 16 and partially covers both sides and the upper side of the column 21 so as to be able to be pushed down. And the inside of the push button 20 is formed as the guide recess 18.

  The third means was configured as follows. That is, in the first means or the second means, the liquid spreading part is configured as a comb 30.

  The aerosol container provided with the discharge tool of the present invention can prevent the discharge of useless liquid during operation. For example, when a comb is used as the liquid spreading part, the hair is combed after discharging the liquid or while discharging the liquid. It is possible to prevent the discharge of useless liquid when combing.

  In addition, a cover cylinder wall 17 is provided that extends downward in the shape of a conical wall from the discharge pipe 16 and that is partly formed as a push button 20 that covers both sides and the upper side of the support column 21 so that the push button 20 can be pushed down. In the case where the guide recess 18 is formed, the support column 21 and the guide recess 18 can be provided at positions opposed to the hinge 19, which has an advantage that the structure can be simplified. Further, if the positions of the support column 21 and the guide recess 18 are slightly shifted from the positions facing the hinge 19, further comb shaking can be prevented, and if it is checked, wasteful liquid discharge can be prevented.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 and 2 show an example of an aerosol container provided with the discharge tool of the present invention, and in the figure, 1 shows an aerosol container provided with the discharge tool. The aerosol container 1 provided with the discharge tool includes an aerosol container A, a discharge tool B, and a cap C.

  The aerosol container A protrudes the stem 3 from the center part of the upper surface of the cylindrical body part 2. The upper end portion of the outer periphery of the body portion 2 is configured as a small outer diameter portion that is reduced in diameter via the step portion 4, and the upper portion of the small outer diameter portion is slightly larger than the lower small outer diameter portion via the downward step portion 5. The diameter is increased. The stem 3 protrudes so as to be able to be pushed down in an upward biased state in conjunction with a push-down and open type discharge valve (not shown) built in the body portion 2. The liquid is ejected.

The discharge tool B is formed of a synthetic resin and includes a mounting base B ₁ and a discharge part B ₂ . The mounting base B ₁ has a fitting cylinder 10 fitted to the outer periphery of the small outer diameter portion of the aerosol container A suspended from the back surface of the top plate 11 and an engaging protrusion 12 protruding from the inner circumference of the fitting cylinder 10. It is engaged with the downward stepped portion 5 to prevent upward slipping. Further, a peripheral wall 13 suspended from the peripheral edge of the top plate 11 is suspended to the outer peripheral edge of the stepped portion 4. Further, a raised top plate portion 11a is formed by raising the central portion of the top plate 11 in a circular shape through the second peripheral wall 14, and the second peripheral wall 14 is formed from the front portion of the top plate 11, the front portion of the second peripheral wall 14, and the raised top plate portion 11a. A window 15 leading to the rear is drilled. The front portion of the top plate 11, which is the tip portion of the window 15, the front portion of the second peripheral wall 14, and the front end portion of the raised top plate portion 11a are cut out in parallel with the discharge pipe 16 in the same width. The raised top plate portion 11a and the rear portion of the second peripheral wall 14 are wide and have a shape having both straight sides that narrow toward the rear.

Further, the discharge part B ₂ is provided with a discharge pipe 16 that is liquid-tightly fitted to the stem 3 and has a lower end opening in a liquid-tight manner, and a comb 30 as a liquid extension part is continuously provided at the upper end of the discharge pipe 16. Yes. A cover cylinder wall 17 whose upper end is narrowed around the discharge pipe 16 and has a diameter larger than that of the discharge pipe 16 is provided. The lower end edges of the cover cylinder walls 17 on both sides are connected to the edge portions of the window 15 in the raised top plate portion 11a via hinges 19 so as to be swingable up and down. Further, a base plate-like push button 20 protrudes rearward from the rear lower end of the discharge pipe 16.

The support column 21 is erected in the guide recess 18 so that the cover cylinder wall 17 can be moved up and down. Struts 21 has a front wall 21a which extends upward while curved rearwardly from the front edge of the top plate 11 of the mounting base B _1, the lower surface and suspended vertically from the upper edge of the front wall 21a to the aerosol container A top person The rear wall 21b is in contact with the rib plate 21c suspended from the center of the rear surface of the front wall 21a. The rear wall 21b is suspended just before the discharge pipe 16, and the front wall 21a and the rear wall 21b The lateral width of the wall 21b is substantially the same as or slightly narrower than the lateral width of the notch portion that forms the guide recess 18, so that the lateral column can be prevented from being generated by the column 21 even when a lateral force is applied to the discharge pipe 16. It is composed.

  Further, the comb 30 has a vertically long rectangular shape in which the lower end portion is connected to the upper end of the discharge pipe 16, and the fitting recess 31 is provided in the central portion, and the substrate 32 tilted rearward, and the fixed fitting fitted in the substrate 32. A plurality of comb teeth 34 projecting from the surface of the plate 33, and a channel-forming recess 35 is provided in the center of the back surface of the fixed plate 33, and the channel-forming recess 35 and the discharge pipe 16 Are formed in the base plate 32, and a plurality of discharge holes 37 are formed in the fixing plate 33 so as to communicate with the inside of the flow path forming recess 35. 36, a flow path p that passes through the flow path forming recess 35 and reaches each discharge hole 37 is formed.

Cap C is made of synthetic resin, in closed top tubular having an open lower end, with covering the discharge device B, removably mounted by fitting the lower end portion of the peripheral wall 50 to the wall 13 the outer periphery of the mounting base portion B ₁ ing.

  In the case of using the aerosol container 1 equipped with the discharge tool configured as described above, the cap C is removed from the state of FIG. 1 and the push button 20 is pressed to push down the stem 3 and discharge the liquid from the discharge hole 37. Then, the hair can be combed with the comb teeth 34 while being applied. Further, when the coating liquid is further uniformized by the comb after the liquid is discharged, the shaking of the comb 30 is suppressed as much as possible, and wasteful discharge is prevented.

FIGS. 3 to 5 show other examples. In this example, the aerosol container A is formed with an annular recess 6 on the outer periphery of the upper portion of the body 2, and the upper edge of the annular recess 6 as the downward stepped portion 5. The others are the same as the example of the aerosol container A of FIG. Further, the discharge tool B has a fitting tube 40 fitted to the outer periphery of the aerosol container A suspended from the back surface of the top plate 41, and a tube part 42 suspended from the back surface of the top plate 41 inside the fitting tube 40. A mounting base B ₁ is provided which is mounted on the top surface of the aerosol container A so as to form a predetermined gap between the aerosol container A and the top plate 41. Further, bored a window 43 of the square in the center of the top plate 41 of the mounting base B _1, it is erected a pillar 21 projecting from the rear of the window 43. The support column 21 has a box shape that is formed by a rear plate, both side plates, an upper plate, and an inward and downward opening.

  Further, a discharge pipe 16 and a comb 30 similar to those shown in FIG. 1 are provided at the upper end of the stem 3, and the cover cylinder wall 17 is suspended in a quadrangular pyramid shape from the middle part in the vertical direction of the discharge pipe 16 so that the lower end edge thereof is formed. The lower end edge of the front portion is connected to the top plate 41 of the front edge of the window 43 through the hinge 19 so as to be able to be pushed into the window 43 so as to be swingable. The hinge 19 is a horizontally long one provided over the entire lower end edge of the front portion of the cover cylinder wall 17, and the presence of the horizontally long hinge 19 also acts to prevent the discharge portion from shaking sideways. Note that the front portion of the cylindrical portion 42 corresponding to the hinge 19 portion is notched. Further, a push button 20 is integrally provided at the rear portion of the cover tube wall 17. The push button 20 covers both sides and the upper side of the column 21 so that they can be pushed down, and the inside is formed as a guide recess 18.

It is a partially cutaway side view of the aerosol container of the present invention. Example 1 It is a front view of this invention aerosol container. Example 1 It is a partially cutaway side view of the aerosol container of the present invention. (Example 2) It is a perspective view of this invention aerosol container. (Example 2) It is a perspective view of this invention aerosol container. (Example 2)

Explanation of symbols

Aerosol container A ... aerosol container 2 ... body portion having a 1 ... discharge device, 3 ... stem, 4 ... stepped portion, 5 ... downward stepped portion, 6 ... annular recess B ... discharge device (B ₁ ... mounting base, B ₂ … mounting base)
10 ... Mating cylinder, 11 ... Top plate, 11a ... Raised top plate part, 12 ... Engaging protrusion, 13 ... Peripheral wall,
14 ... second peripheral wall, 15 ... window, 16 ... discharge pipe, 17 ... cover tube wall, 18 ... guide recess,
19 ... Hinge, 20 ... Push button, 21 ... Post, 21a ... Front wall, 21b ... Rear wall, 21c ... Rib plate,
30 ... Comb, 31 ... Fitting recess, 32 ... Substrate, 33 ... Fixing plate, 34 ... Comb teeth, 35 ... Recess for channel formation, 36 ... Communication hole, 37 ... Discharge hole, 40 ... Fitting cylinder, 41 ... Top plate, 42 ... Cylinder, 43 ... Window, p ... Flow path C ... Cap
50 ... Surrounding wall

Claims (3)

An aerosol container ( A ) having a stem ( 3 ) protruding from the upper surface, and a discharge tool ( B ) attached to the upper end of the aerosol container ( A ) , the discharge tool ( B ) being a stem ( 3 ) comprising an extended liquid portion having a discharge hole (37) communicating with the discharge pipe (16) to the upper end of the discharge pipe that is fitted (16) in Rutotomoni, large diameter of the cover tube from the outer peripheral lower portion of the discharge pipe (16) discharge portion hanging down the wall (17) and (B _2), as well as fitted to the upper end of the aerosol container (a), the window (15) at the top, (43) Yes top tubular mounting base having an open ( B ₁ ) , a push button for connecting the front edge of the window (15), (43) and the lower edge front edge of the cover tube wall (17) via a hinge (19) to push down the discharge pipe ( 16 ) (20) it can become constitute a depression of the stem (3) provided, standing on the front or rear of the mounting base (B ₁₎ of the discharge pipe (16) The strut (21) for preventing blur, into the discharge section (B ₂₎ guiding recess (18) which is Tate設the cover cylinder wall (17) of relative to prevent lateral motion of the discharge portion (B ₂₎ An aerosol container provided with a discharge device, characterized in that it can be moved up and down. A cover cylinder wall ( 17 ) formed as a push button ( 20 ) that extends downward in a conical wall shape from the discharge pipe ( 16 ) and partially covers both sides and the upper side of the support column ( 21 ) so as to be pressed down is provided. The aerosol container provided with the discharge tool according to claim 1, wherein the inside of the push button ( 20 ) is formed as the guide recess ( 18 ) . The aerosol container provided with the discharge tool according to claim 1, wherein the liquid spreading part is a comb ( 30 ) .

Images