JP3961173B2 - Synthetic resin tube container - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a synthetic resin tube container containing a cream-like product such as cosmetics.
[0002]
[Prior art]
As is well known, the conventional tube container has a mouth-and-neck part that serves as a nozzle for taking out stored items from the upper end of the torso via the shoulder, and a cap is detachably fitted to the mouth-and-neck part. I was letting.
[0003]
[Problems to be solved by the invention]
In the case of the above conventional tube container, the stored item is pushed out by squeezing the torso, but the shoulder is difficult to squeeze because of its high rigidity. It was to be discarded while leaving
[0004]
In the present invention, in addition to the nozzle corresponding to the mouth and neck portion for dispensing the stored items, when there is almost no stored item in the container, a large-diameter mouth portion is formed by removing the nozzle portion, and the mouth portion is used. The stored item remaining in the lower end of the nozzle is taken out and provided for use.
[0007]
In the present invention , the mouth and neck portion 32 is erected from the upper end of the body 31 capable of being elastically squeezed, and the vertical cylinder 34 is erected from the upper end of the mouth and neck portion via the inward flange 33, and the upper end surface of the vertical cylinder is set to the nozzle 35. A synthetic resin tube container body 30 closed by a first top wall 36 with a seal, and a second top wall 41 that closes the upper end opening surface of the nozzle 35 are placed on the upper surface of the inward flange 33 so as to be placed on the peripheral wall. 42 is suspended, and the rear lower end of the peripheral wall is positioned rearwardly inwardly of the inward flange 33 by extending the rear part of the second top wall 41 rearward, and is suspended from the rear lower end of the peripheral wall via the thin hinge 43 The auxiliary lid 40 is fixed to the rear rear surface of the mouth / neck portion of the plate 44. The thin thin wires 37a, 37a for breaking are provided around the upper end portion and the lower end portion of the vertical cylinder 34, and the like. A vertical cylindrical portion between horizontal thin wires is formed as a strip portion 38 for removal, and a vertical thin wire 37b for separating the strip portion is formed in a part of the strip portion for removal. And Tate設, characterized in that projecting the knob piece 39 outward from the band portion of the vertical thin line side.
[0008]
Further, the present invention has a small outer diameter at the upper end of the neck portion 32 of the tube container body 30, and the lower end of the other peripheral wall portion 42 except for the peripheral wall portion above the mounting plate 44 on the outer surface of the small outer diameter portion 32b. The inner surface of the part is detachably fitted.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
1 to 4 show a first embodiment of the present invention, and a container of the embodiment includes a tube container main body 1, a cap main body 10 and an auxiliary lid 20, and the tube container main body 1 has its lower end crushed. The neck portion 3 is erected from the upper end of the heat-welded elastic compressible body portion 2 through the shoulder portion, and the concave groove 4 is provided around the lower outer surface of the mouth neck portion. The tube container body stores a cream-like product such as cosmetics.
[0010]
The cap body 10 hangs down the vertical cylinder 13 from the outer periphery of the first top wall 12 with the nozzle 11, and the outer peripheral lower surface of the outward flange-like wall 14 attached to the lower end of the vertical cylinder above the mouth neck 3 The first peripheral wall 15 formed by the inner and outer peripheral walls 15a and 15b is suspended from the lower surface of the flange-shaped wall 14 and brought into contact with the end surface, and the inner surface of the inner peripheral wall 15a of the first peripheral wall is the outer surface of the mouth and neck portion 3 And the fitting protrusion 16 provided on the inner surface of the lower end portion of the inner peripheral wall 15a is locked into the concave groove 4 to prevent the inner peripheral wall 15a from coming off, and the upper end portion of the outer peripheral wall 15b is small. The outer diameter. Further, at the upper end portion and the lower end portion of the vertical cylinder 13, there are provided transverse thin thin wires 17a, 17a for breaking, and the vertical cylindrical portion between these horizontal thin wires is formed as a stripping strip 18. In addition, a vertical thin wire 17b for separating the belt portion is provided vertically at the front portion of the strip for removal, and a knob 19 protrudes outward from the belt portion on the side of the thin thin wire. In the illustrated example, a narrow groove portion is vertically provided on the outer surface of the front portion of the removal band portion 18, and a vertical thin wire 37b is formed by the groove portion. However, as shown in FIG. It may be provided vertically on the inner surface of the front portion of the portion 18. Further, the vertical thin wire 17b may be provided on one of the left and right side portions of the removal band portion 18, and in this case, the knob 19 is attached to one of the left and right side portions of the removal band portion 18. There is an advantage that the knob 19 does not get in the way of touching the fingertip when the auxiliary lid is opened and closed.
[0011]
The auxiliary lid 20 is placed from the outer periphery of the second top wall 21 onto the upper surface of the outer peripheral portion of the flange-like wall 14 of the cap body to hang down the second peripheral wall 22, and the inner surface of the lower end portion of the second peripheral wall is The outer surface of the outer peripheral wall 15b is detachably fitted to the outer surface of the small outer diameter portion 15c, and the lower end of the second peripheral wall and the rear portion of the flange-like wall 14 are connected by a thin hinge 23. The inner surface of the fitting cylinder part 24 hanging from the front part of the wall 21 is detachably fitted to the outer surface of the nozzle 11, and the second top wall portion surrounded by the upper end of the fitting cylinder part 24 is used for the nozzle 11. The upper opening surface is closed.
[0012]
The container of this embodiment uses the stored cream-like product by pushing it out from the nozzle 11 by opening the auxiliary lid 20 and elastically compressing the body portion 2 of the tube container body. If the amount of the stored cream-like material becomes so small that it becomes impossible to push out the cream-like material in the mouth / neck and shoulder, the knob 19 is first pulled to first break the vertical thin wire 17b, and then to FIG. As shown, the horizontal thin wires 17a, 17a are broken, the lower end of the vertical cylinder 13 is cut off from the inner peripheral edge of the flange-like wall 14, and a large-diameter extraction hole is opened inside the flange-like wall 14, and a finger or a spatula, etc. Use to remove the cream. If the cream-like material is left over, the inner surface of the lower end of the second peripheral wall 22 of the auxiliary lid is fitted to the outer surface of the small outer diameter portion 15c of the upper end of the first peripheral wall of the cap body, and the auxiliary lid 20 is closed. Prevents the product from drying and solidifying.
[0013]
The tube container main body 1, the cap main body 10 and the auxiliary lid 20 are formed of a synthetic resin material, and the cap main body 10 and the auxiliary lid 20 are integrally formed through a thin hinge 23.
[0014]
FIG. 5 to FIG. 8 show a second embodiment of the present invention, and the container of the embodiment includes a tube container body 30 and an auxiliary lid 40. A mouth and neck part 32 is erected with a small outer diameter at the upper end part through the shoulder part, and an upper end surface of the vertical cylinder 34 erected from the upper end of the mouth and neck part through an inward flange 33 is a first with a nozzle 35. The vertical wall 34 is closed by a top wall 36, and the thin tubular wires 37a, 37a for breaking are provided around the upper end and the lower end of the vertical tube 34, and the vertical cylindrical portion between the thin thin wires is removed. 38, and a vertical thin wire 37b for separating the belt portion is provided vertically at the front portion of the strip for stripping, and a knob 39 is projected outward from the belt portion on the side of the thin thin wire, As shown in FIG. 7, a cylindrical mounting portion 32 a having both upper and lower openings is formed on the rear outer surface of the mouth and neck portion 32. Further, the vertical thin wire 37b may be provided on one of the left and right side portions of the removal band portion 38. In this case, the knob 39 is attached to one of the left and right side portions of the removal band portion 38. There is an advantage that the knob 39 does not get in the way of touching the fingertip when the auxiliary lid is opened and closed, which will be described later.
[0015]
The auxiliary lid 40 is placed on the upper surface of the inward flange 33 from the outer periphery of the second top wall 41 and hangs down the peripheral wall 42, and the rear end of the second top wall 41 is extended rearward so that the rear lower end of the peripheral wall 42 is lowered. The lower portion of the mounting plate 44 positioned above the cylindrical mounting portion 32a and suspended from the lower end of the rear portion of the peripheral wall 42 via the thin hinge 43 is fitted and fixed into the cylindrical mounting portion 32a. 44 The inner surface of the lower end portion of the peripheral wall portion excluding the upper portion is detachably fitted to the outer surface of the small outer diameter portion 32a of the upper end portion of the mouth and neck portion 32, and is further suspended from the lower surface of the second top wall portion above the nozzle 35. The fitting cylinder portion 45 is detachably fitted to the inner surface of the nozzle 35, and the upper end opening of the nozzle 35 is closed by the top wall portion surrounded by the upper end of the fitting cylinder portion.
[0016]
The container of this embodiment uses the stored cream-like product by pushing it out from the nozzle 35 by opening the auxiliary lid 40 and elastically compressing the body portion 31 of the tube container body. If the cream in the mouth and neck and shoulders cannot be pushed out, the knob 39 is pulled first to break the vertical thin line 37b, As shown in FIG. 8, the thin thin wires 37a, 37a are broken, the lower end of the vertical cylinder 34 is cut off from the inner peripheral edge of the inward flange 33, a large-diameter extraction hole is opened inside the inward flange, and a finger or a spatula is attached. Use to remove cream. If the cream-like material is left unused, the auxiliary lid 40 is closed by fitting the inner surface of the lower end portion of the peripheral wall 42 of the auxiliary lid 40 to the outer surface of the small outer diameter portion 32a of the upper end portion of the mouth and neck. Prevents drying and solidification.
[0017]
The tube container body 30 and the auxiliary lid 40 are formed of a synthetic resin material.
[0018]
【The invention's effect】
The present invention has the above structure, the first circumferential wall of the vertical tube 13 depends from the first top wall 12 the outer periphery of the caps body 10, and were vertically provided from said longitudinal tube lower end via a flange-shaped wall 14 15 is fitted on the outer surface of the mouth and neck portion 3, and breaking thin horizontal wires 17 a, 17 a are provided around the upper end portion and the lower end portion of the vertical cylinder 13 of the cap body 10. A vertical cylindrical portion is formed as a strip 18 for stripping, and a vertical thin wire 17b for separating the strip is vertically provided in a part of the strip for stripping, and a tab 19 is formed from a strip portion on the side of the thin thin wire. When the stored cream-like material remains so little that it cannot be pushed out, the knob 19 is first pulled, and the vertical thin wire 17b is first broken, and then, as shown in FIG. By breaking the thin wires 17a and 17a and separating the lower end of the vertical cylinder 13 from the inner peripheral edge of the flange-like wall 14, a large-diameter extraction hole is opened inside the flange-like wall. Therefore, a cream-like product that cannot be extruded can be easily taken out.
[0019]
In the present invention, the upper end portion of the first peripheral wall 15 of the cap body 10 has a small outer diameter, and the inner surface of the lower end portion of the second peripheral wall 22 of the auxiliary lid 20 is detachably fitted to the outer surface of the small outer diameter portion 15c. Therefore, even after the large-diameter extraction hole is opened in the flange-shaped wall 14, the inner surface of the lower end of the second peripheral wall 22 of the auxiliary lid is fitted to the outer surface of the small outer diameter portion 15 c of the first peripheral wall of the cap body. 20 can be closed, thus preventing the cream from drying and solidifying.
[0020]
Further, according to the present invention, the vertical cylinder 34 is erected from the upper end of the mouth and neck portion 32 of the tube container body through the inward flange 33, and the horizontal thin wire 37a for breaking is formed at the upper end and the lower end of the vertical cylinder. 37a is provided, and the vertical cylindrical portion between the horizontal thin wires is formed as a stripping strip 38, and a vertical thin wire 37b for stripping the strip is vertically disposed in a part of the stripping strip. In addition, since the tab 39 is protruded outward from the strip on the side of the vertical thin wire, if the stored cream-like material remains and cannot be pushed out, the tab 39 is pulled first. As shown in FIG. 8, the thin thin wire 37b is broken, and then the horizontal thin wires 37a and 37a are broken, and the lower end of the vertical cylinder 34 is separated from the inner peripheral edge of the inward flange 33, so that the inward flange becomes large inward. The diameter extraction hole can be opened, and thus a cream-like product that cannot be extruded can be easily extracted.
[0021]
Further, the present invention provides an inner surface of the lower end portion of the peripheral wall portion 42 excluding the peripheral wall portion above the mounting plate 44 on the outer surface of the small outer diameter portion 32b with the upper end portion of the neck portion 32 of the tube container body 30 having a small outer diameter. , So that the inner surface of the lower end portion of the peripheral wall 42 of the auxiliary lid 40 is connected to the outer surface of the small outer diameter portion 32a of the upper end portion of the neck portion of the neck. The auxiliary lid 40 can be closed by fitting, so that the cream-like product is prevented from drying and solidifying.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of an essential part showing a first embodiment of the present invention.
FIG. 2 is an exploded perspective view of the same embodiment.
FIG. 3 is a view for explaining how to use the container according to the embodiment;
FIG. 4 is a diagram showing a modification of the embodiment.
FIG. 5 is a longitudinal sectional view of an essential part showing a second embodiment of the present invention.
FIG. 6 is a perspective view showing the embodiment in an opened state.
FIG. 7 is a partially enlarged cross-sectional view of the same embodiment.
FIG. 8 is a view for explaining how to use the container according to the embodiment;
1 ... Tube container body 10 ... Cap body 20 ... Auxiliary lid
30 ... Tube container body 40 ... Auxiliary lid

Claims (2)

The neck and neck portion 32 is erected from the upper end of the body 31 that can be squeezed elastically, and the vertical cylinder 34 is erected from the upper end of the mouth and neck through an inward flange 33. A tube body 30 made of synthetic resin that is blocked by the top wall 36, and
The peripheral wall 42 is suspended from the outer periphery of the second top wall 41 that closes the upper end opening surface of the nozzle 35 on the upper surface of the inward flange 33, and the rear lower end of the peripheral wall is located behind the rear of the second top wall 41. The auxiliary cover 40 is attached to the rear rear surface of the mouth-and-neck portion by attaching an attachment plate 44 that is positioned to the rear rear side of the inward flange 33 by extending and suspended from the lower end of the rear portion of the peripheral wall through the thin hinge 43. ,
The thin vertical thin wires 37a and 37a are provided around the upper and lower ends of the vertical cylinder 34, and the vertical cylindrical portion between the horizontal thin wires is formed as a stripping strip 38. A synthetic resin tube container characterized in that a vertical thin wire 37b for separating the belt portion is vertically provided in a part of the belt portion, and a knob 39 is protruded outward from the belt portion on the side of the vertical thin wire. .  The upper end of the neck portion 32 of the tube container body 30 has a small outer diameter, and the inner surface of the lower end portion of the other peripheral wall 42 except the peripheral wall portion above the mounting plate 44 can be detachably attached to the outer surface of the small outer diameter portion 32b. The synthetic resin tube container according to claim 1, which is fitted.

Images