JP4222475B2 - Comb discharge tool - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a comb-shaped discharge tool, and more specifically, a comb-shaped discharge device that can be mounted on a container body having discharge means for discharging stored liquid by squeezing the body portion and can discharge stored liquid while using comb teeth. It relates to a discharge tool.
[0002]
[Prior art]
As a comb-shaped discharge tool, for example, the liquid stored in the container body such as a hair collar is configured to be discharged from the discharge hole in the upper end portion of the comb tooth through the discharge path drilled in the comb tooth, and applied directly to the hair The thing which can be extended in a wide range with a comb tooth is proposed (for example, refer patent document 1 and patent document 2).
[0003]
In the former case, a standing upright cylinder is provided in a standing manner on the upper end of the assembled cylinder to be assembled to the mouth tube portion of the container body having squeeze properties, and is connected to the upper end of the upright cylinder through the inner flange-shaped top wall. A plurality of comb teeth are erected in series in the left-right direction and at equal intervals on the top surface of the provided top plate, and frame comb teeth are erected on both end portions of the top plate. These comb teeth and frame comb teeth are arranged so that their tips are positioned at the same height. Each comb tooth piece is provided with a pour hole that opens in the left-right direction at the upper end thereof, and a pour-out path is formed through the pour hole from the bottom face of the top plate to at least one frame comb tooth piece. The pin hole which opens to the left-right direction is penetrated in the position corresponding to this pouring hole, and the whole is integrally shape | molded with the synthetic resin material.
[0004]
Moreover, the latter discharge tool is provided with a die-cutting vertical groove having a groove width equal to at least the opening width of the extraction hole in the left and right portions of each comb tooth piece from the extraction hole to the upper end. The tips of the comb teeth at the center are arranged along the curvature radius set in advance based on the curvature radius of the surface of the human head so that the tip of the comb teeth is low and gradually increases toward both outer sides.
[0005]
[Patent Document 1]
Japanese Patent Laid-Open No. 2001-70034 (page 2-3, FIG. 1)
[Patent Document 2]
JP 2001-158464 A (page 2-4, FIG. 1)
[0006]
[Problems to be solved by the invention]
The above-mentioned conventional discharge tool is molded as a whole and no seams or gaps are formed. Therefore, the content liquid does not accumulate and the appearance is improved. The hair can be smoothly and satisfactorily applied, and can be easily washed, so that various effects such as improvement of hygiene can be achieved.
[0007]
The present invention proposes a comb-shaped discharge tool that has the advantages of the above-described conventional discharge tool and that can be more easily applied to the hair. In addition to this, a comb-type discharge tool is proposed in consideration of a more uniform discharge amount of discharge liquid from each comb tooth.
[0008]
[Means for Solving the Problems]
The first means is configured as follows. That is, a discharge path that is mounted on the container body 2 provided with discharge means, a plurality of comb teeth 6 are arranged in series at the upper end portion, and the liquid in the container body 2 is vertically disposed inside the comb teeth 6. 7 is a comb-shaped discharge tool configured to be discharged from the discharge port 8 at the tip of the discharge path 7, and the comb teeth 6 are arranged in such a manner that the tip thereof is sequentially inclined and lowered from one end portion .
[0009]
The second means is configured as follows. That is, in the first means, the discharge ports 8 are inclined and lowered in the same manner as the tips of the comb teeth 6, respectively, are provided through the comb teeth, and The size of each of the discharge ports 8 is gradually increased and formed from the lowermost discharge port 8a so that the discharge amount at the outlet 8 is averaged .
[0010]
The third means was configured as follows. That is, in the first means, the discharge ports 8 are arranged horizontally and the lengths of the discharge passages 7 are the same .
[0011]
The fourth means is configured as follows. That is, in the first means, the opening surface f where the lower ends of the discharge passages 7 are opened is inclined and lowered in the same manner as the tips of the comb teeth 6. Of the same length .
[0012]
The fifth means is configured as follows. That is, in any one of the first to fourth means, the comb teeth 6 are comb teeth standing in series in the left-right direction, and the discharge ports 8 are Each of the discharge ports penetrating in the left-right direction was provided with a die-cutting vertical groove 14 having a lateral width at least equal to the lateral width of the discharge port at the left and right portions from each discharge port 8 to the upper end .
[0013]
The sixth means is configured as follows. That is, in any one of the first to fourth means, the comb teeth 6 are comb teeth that stand in series in the left-right direction, and the comb teeth 6. Among the plurality of comb teeth 6 at the center are the discharge comb teeth 6a having the discharge passage 7 and the discharge ports 8 penetrating in the left-right direction, and the comb teeth 6 on both sides thereof are non-discharge comb teeth 6b. .. And a pin hole 15 opened in the left-right direction is provided at least at a position corresponding to the discharge port of the non-discharge comb teeth on one side .
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0015]
As shown in the drawings, the comb-shaped discharge tool 1 of the present invention is attached to a container body 2 provided with discharge means. The discharge means is a means for discharging the stored liquid through the comb-shaped discharge tool, and specifically, various forms can be adopted. For example, as shown in the drawing, the body portion is configured to be squeezable. Examples include a configuration configured to discharge the storage liquid, or a known aerosol container body. In the embodiment of FIG. 1, a synthetic resin container body 2 is provided in which a mouth-and-neck part 5 is erected from the upper end of a squeezable cylindrical body part 3 via a shoulder part 4.
[0016]
The comb-shaped discharge tool 1 of the present invention has a plurality of comb teeth 6. Each comb tooth 6 is erected in parallel with the axis of the container body 2. Further, the liquid in the container body 2 is configured to be discharged from the discharge port 8 at the tip of the discharge path 7 through the discharge path 7 provided vertically in the comb teeth 6. Each of the comb teeth 6. The tips are arranged so that their tips are inclined and lowered sequentially. The opening position of the discharge port that is the upper end of each discharge path 7 can be appropriately selected.
[0017]
In the embodiment of FIG. 1, the upright cylinder 11 is erected through a flange-like top wall 10 extending inwardly from the upper end of the mounting cylinder 9 fitted to the mouth / neck portion 5 of the container body 2. Further, a seal cylinder 12 suspended from the lower surface of the inner peripheral edge of the top wall 10 is fitted to the inner periphery of the mouth neck portion 5 to achieve liquid tightness. A plurality of comb teeth 6 are erected and arranged in series in the left-right direction on the top surface of the top plate 13 provided continuously on the upright cylinder 11. The top plate 13 closes the upper end opening of the upright cylinder 11 and projects an end portion outward of the upright cylinder 11 according to the number of comb teeth 6. Further, the tips from the left end comb tooth 6 which is one end to the right end comb tooth 6 which is the other end are arranged so as to incline and descend sequentially.
[0018]
Further, among the comb teeth 6..., The plurality of comb teeth 6 at the center are the discharge comb teeth 6 a including the discharge passage 7 and the discharge ports 8 penetrating in the left-right direction, and the comb teeth 6 on both sides thereof. Are configured as non-ejection comb teeth 6b that do not include them. In the example shown in the figure, the six central teeth are discharge comb teeth 6a, and the two on both sides are non-discharge comb teeth 6b. The non-ejection comb teeth 6b are provided, for example, to prevent the content liquid ejected from the ejection openings of the respective comb teeth from being scattered to the side of the comb function portion during use. For example, one may be provided on each side, and the number can be selected as appropriate. Each discharge path 7 has a lower end opened on the lower surface of the top plate 13 and is vertically provided inside each comb tooth 6... And a discharge port 8 opened in the left-right direction is opened at the upper end of each discharge path 7. .
[0019]
In this embodiment, a die-cutting vertical groove 14 having a lateral width at least equal to the lateral width of the discharge port is provided in the left and right portions from the discharge ports 8 to the upper end so as to be integrally formed with a synthetic resin. Since it is difficult to integrally form a comb-shaped discharge tool having non-discharge comb teeth 6b without discharge ports 8 on both sides using a conventional molding pin for hole forming, this die-cutting vertical groove 14 is provided. Thus, it is possible to achieve mold release from the mold part that molds the spout 8 in combination with the mold pin that molds the discharge passage 7, and integral molding becomes possible. In the present embodiment, each discharge hole can also be formed by a horizontal pin type molding method to be described later. In that case, a pin hole to be described later is formed in at least one of the non-ejection comb teeth.
[0020]
The comb-shaped discharge tool 1 configured as described above, for example, squeezes the container body 3 from the state shown in FIG. 1 to press-fit the liquid in the container into each discharge path 7. A comb can be applied occasionally. At this time, since the tips of the comb teeth 6 are arranged so as to be inclined, the container body 2 to be gripped can be applied at an angle that is not excessive.
[0021]
FIG. 3 shows another embodiment of the present invention. In the embodiment of FIG. 1, the discharge ports 8 are inclined and arranged in the same manner as the tips of the comb teeth 6. The teeth are formed so as to penetrate through the teeth, and the size of each discharge port 8 is gradually increased and adjusted as it goes upward from the lowermost discharge port 8a so that the discharge amount of each discharge port 8 is averaged. This adjustment and formation is carried out so as to appropriately average in consideration of the length and diameter of each discharge path 7, the opening area of the discharge port 8, the shape thereof, and the like.
[0022]
Further, a pin hole 15 penetrating in the left-right direction is provided at a position corresponding to the discharge port 8 of the non-discharge comb tooth 6b on at least one side of the discharge comb teeth 6a. Thereby, synthetic resin can be integrally molded. As a method of forming each of the discharge ports 8 and the pin holes 15, a method using a known hole forming molding pin, a so-called horizontal pin type method can be adopted, and a taper-shaped molding pin having a predetermined form is used. Thus, it can be formed from the one non-ejection comb tooth 6b side. At this time, since the pin holes 15 formed in the non-ejection comb teeth 6b have no ejection path, the liquid can be prevented from splashing outward. Other configurations are the same as those of the embodiment of FIG. In the illustrated example, the pin hole 15 is provided in the two left non-ejection comb teeth 6b as a horizontal pin method, but a pin hole is also provided at a predetermined position of the two right non-ejection comb teeth 6b in terms of molding. Of course, it is also possible to provide pin holes in all the non-ejection comb teeth.
[0023]
FIG. 4 shows still another embodiment of the present invention. In the embodiment of FIG. 1, the discharge ports 8 are arranged horizontally and the lengths of the discharge passages 7 are the same. The discharge amount of the liquid from each discharge port 8 is intended to be averaged. In this case, the diameter of the discharge path 7 and the size of the discharge port 8 are kept the same. Moreover, it can form similarly by the said horizontal pin type molding method, and can form integrally with a synthetic resin. In this case, pin holes 15 are provided in the four non-ejection comb teeth 6b on both sides. Other configurations are the same as those of the embodiment of FIG.
[0024]
FIG. 5 shows still another embodiment of the present invention. In the embodiment of FIG. 1, the opening surface f at which the lower ends of the discharge passages 7 are opened similarly to the tips of the comb teeth 6. The discharge amount of the liquid from each discharge port 8 is averaged by making the length of each discharge path 7. Specifically, in the embodiment of FIG. 1, the top plate 13 may be formed to be inclined at the same inclination angle as the tip of each comb tooth 6 and the lower surface thereof may be the opening surface f. In this case, naturally, the diameter of each discharge path 7 and the size of each discharge port 8 are configured to be the same. Moreover, it can form similarly by the said horizontal pin type molding method, and can form integrally with a synthetic resin. Other configurations are the same as those of the embodiment of FIG.
[0025]
【The invention's effect】
As described above, the comb-shaped discharge tool of the present invention is configured as described above, so that the liquid can be applied, stretched and combed while gripping the container body in an inclined state, and the heads on both sides are The above action can be easily performed even at the top of the head.
[0026]
Also, in addition to the above SL effect, the amount of liquid discharged from each outlet is more uniform, in which attained a further homogenization of the liquid to be applied to the hair or the like.
[0027]
In addition, the fifth and sixth means of the comb-type discharge tool can be formed entirely by synthetic resin integral molding, so that they can be formed at low cost, have a seamless and beautiful appearance, and are liable for liquid leakage. It also has effects such as no.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view taken along line AA in FIG.
FIG. 3 is a longitudinal sectional view showing still another embodiment of the present invention.
FIG. 4 is a longitudinal sectional view showing still another embodiment of the present invention.
FIG. 5 is a longitudinal sectional view showing still another embodiment of the present invention.
[Explanation of symbols]
2 ... container body, 6 ... comb teeth, 6a ... discharge comb teeth, 6b ... non-discharge comb teeth, 7 ... discharge path,
8: Discharge port, 14: Die-cut longitudinal groove, 15 ... Pin hole, f ... Opening surface

Claims (3)

A discharge passage 7 is mounted on a container body 2 provided with discharge means, and a plurality of comb teeth 6 are erected in series at the upper end portion, and the liquid in the container body 2 is vertically disposed inside the comb teeth 6. a comb discharge instrument which is composed as to discharge from the discharge passage 7 leading end of the discharge port 8 through, the respective comb teeth 6 ..., to as sequence a tip from one end sequentially inclined downward, each ejection The outlets 8 are arranged so as to incline and descend in the same manner as the tips of the comb teeth 6, and are provided so as to penetrate the comb teeth. A comb-shaped discharge tool characterized in that the size of each discharge port 8 is gradually increased and formed from the outlet 8a . The comb teeth 6 are comb teeth standing in series in the left-right direction, the discharge ports 8 are discharge ports penetrating in the left-right direction, and left and right portions from the discharge ports 8 to the upper end. The comb-shaped discharge tool according to claim 1, further comprising a die-cutting vertical groove 14 having a width equal to at least the opening width of the discharge port. The comb teeth 6 are comb teeth standing in series in the left-right direction, and a plurality of comb teeth 6 in the center of the comb teeth 6 are arranged in the discharge path 7 and the left-right direction. The discharge comb teeth 6a are provided with the discharge ports 8 penetrating therethrough, and the comb teeth 6 on both sides thereof are configured as non-discharge comb teeth 6b ... The comb-shaped discharge tool according to claim 1, wherein pin holes 15 that open in the left-right direction are provided so as to penetrate therethrough.

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