JPH1146852A - Stick-shaped cosmetic dispensing container - Google Patents

Abstract

(57) [PROBLEMS] To prevent loss of an opening / closing member and achieve automatic opening / closing by connecting a rear portion of the opening / closing lid to a gripping cylinder and linking opening / closing of the opening / closing lid with rotation of a knob cylinder. An opening / closing member (E) is connected to a holding cylinder (C) by rotatably pivoting a rear part of the opening / closing lid (20) to a holding cylinder side wall (16), and engaging teeth (23, 24, 25) at the rear part of the opening / closing lid (20).
Is engaged with the inclined grooves 5, 6, 7 of the rotating cylinder, whereby the opening and closing of the opening / closing lid 20 is interlocked with the rotation of the knob cylinder 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stick-shaped cosmetic dispensing container which can be automatically opened and closed by interlocking the opening and closing lid with the rotation of a knob.

[0002]

2. Description of the Related Art For example, as shown in Japanese Utility Model Laid-Open Publication No. 63-95518, an upper cylindrical portion except a knob cylindrical portion formed by a lower portion is formed as a storage cylindrical portion, and a plurality of split grooves are vertically provided in the storage cylindrical portion. A main cylinder, a screw cylinder rotatably fitted to the outer surface of the storage tube portion, a screw tube having a plurality of thread grooves on the inner surface, and a vertically movable fit on the inner surface of the storage tube portion, and from the outer surface. A bar-shaped cosmetic holding cylinder in which a protruding engagement pin is vertically movably inserted through the split groove and the tip of the pin is engaged in the screw groove, and the screw cylinder is inserted into the peripheral wall to lower the peripheral wall lower end. 2. Description of the Related Art There is known a stick-shaped cosmetic dispensing container including a cap fitted to an outer surface of a knob barrel.

[0003]

In the stick-shaped cosmetic dispensing container described above, since the container main body and the cap are separate bodies, there is a risk that the cap removed from the container main body may be lost. In addition, the cap has to be removed every time it is used, which is troublesome. Furthermore, when the cap is not in use, the cap has an external appearance. On the other hand, when in use, the screw barrel exposed by removing the cap has the external appearance. I needed to smash it.

[0004] The stick-shaped cosmetic dispensing container according to claim 1 comprises:
The opening and closing of the opening and closing lid is rotated by engaging the opening and closing member to the gripping cylinder by engaging the rear portion of the opening and closing lid with the side wall of the gripping cylinder and engaging the engaging teeth formed on the opening and closing lid with the inclined groove of the rotating cylinder. The cost is reduced by interlocking with the rotation of the cylinder and further placing the specific gravity of the appearance on the gripping cylinder.

[0005]

As a first means, a peripheral wall 2 is erected from the upper end of a knob 1 and at least two spiral grooves 3 and 4 are formed on the inner surface of the peripheral wall. A plurality of first, second and third inclined grooves 5, 6, 7 extending obliquely upward and upward are formed at predetermined intervals vertically, and open from the upper end of the third inclined groove 7 located at the lowest position. A rotating cylinder A having a circumferential groove 7a extending in a circumferential direction opposite to the rotating direction of the rotating cylinder A, and a cylindrical wall 9 having a split groove 8 formed vertically are rotatable into and out of the rotating cylindrical peripheral wall 2. The upper end of the guide cylinder B fitted to the outer periphery of the rotating cylinder peripheral wall 2 and the upper end of the cylinder wall 12 fitted to the outer periphery of the rotating cylinder peripheral wall 2 so as not to come out.
And the upper surface of the cylindrical wall 12 is non-rotatably engaged with the outer surface of the upper end of the guide cylinder B, and a part of the upper rear wall of the cylindrical wall 12 is cut out to form a notch 15 And an engaging pin 19 protrudes from a lower outer surface of a gripping cylinder C having a side wall 16 projecting rearward from both sides of the cutout portion and a lower peripheral wall 18 rotatably fitted into the guide cylinder cylindrical wall 9, The engaging pins are inserted into the spiral grooves 3 and 4 of the rotary cylinder A through the split grooves 8.
The rod-shaped cosmetic holding cylinder D, which is slidably engaged therein and rises by the rotation of the rotating cylinder A in the opening direction, and the rear part of the openable / closable lid 20 that closes the upper surface of the gripping cylinder C is gripped by the grip. Tube C
And the rear end of the opening / closing lid 20 is rotatably pivotally attached to the gripping cylinder side wall 16 via a turning shaft 22, and the lower end of the rear end of the opening / closing cover 20 is connected to the turning shaft 22. A plurality of first, second and third engaging teeth 23, 24 and 25 are formed on the peripheral surface of the tooth surface portion at predetermined circumferential intervals on the peripheral surface of the tooth surface portion. An opening / closing member E in which a first engaging tooth 23 located at a high position is engaged with a lower end of the first inclined groove 5 of the rotating cylinder A located at the highest position, and wherein the first, second, and At the same time when one of the engaging teeth is disengaged from the inclined groove due to the rotation of the rotating cylinder A in the opening direction, the adjacent lower engaging members are adjusted to the respective groove intervals of the third inclined grooves 5, 6, and 7. Determine the interval at which the false teeth engage with the lower inclined groove, and set the number, length, and inclination angle of the inclined grooves of the rotating cylinder to the highest position. When the lower end of the first inclined groove 5 to be placed is engaged with the first engagement tooth 23 located at the highest position, the opening / closing lid 20 is brought into a flat state in which the upper surface of the gripping cylinder C is closed, and the rotating cylinder is further rotated. When the upper end of the third inclined groove 7 located at the lowest position reaches the third engagement tooth 25 located at the lowest position due to the rotation of the opening / closing lid 2,
The number, length, and angle at which 0 is raised are defined.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. The stick-shaped cosmetic dispensing container according to the present invention includes a rotating cylinder, a guide cylinder, a gripping cylinder, a rod-shaped cosmetic holding cylinder, and an opening / closing member as main members. Hereinafter, these will be sequentially described.

[0007] Reference numeral A denotes a rotating cylinder, which rises a peripheral wall 2 from an upper end of a knob cylinder 1 via an inward flange, and forms two spiral grooves 3, 4 in a spiral shape on the inner surface of the peripheral wall. The number of the spiral grooves is not limited to two, and may be larger.

Further, first, second and third inclined grooves 5, 6, and 7 extending obliquely upward and upward are formed on the outer surface of the upper end of the peripheral wall 2 at predetermined intervals vertically and parallel to each other, so that the highest position is obtained. The lower ends of the first inclined groove 5 and the second inclined groove 6 adjacent to the first inclined groove are located at the center in the circumferential direction of the rear wall portion of the peripheral wall 2. Then, the lower end of the third inclined groove 7 located at the lowest position is positioned below the intermediate portion in the longitudinal direction of the second inclined groove 6, and the rotation direction from the upper end of the third inclined groove 7 to the opening direction of the peripheral wall 2 ( A circumferential groove 7a extending in the circumferential direction opposite to the direction indicated by the arrow X in FIG. 1) is formed. The length of the circumferential groove is such that its end does not reach the center in the circumferential direction of the rear wall portion of the circumferential wall 2.

A guide tube B has a large outer diameter portion formed at the lower end of a cylindrical wall 9 having a split groove 8 formed vertically.
Of the cylindrical wall 9
Is rotatably and irreversibly fitted into the rotating cylinder peripheral wall 2, the upper end of the cylindrical wall 9 is projected upward from the rotating cylinder peripheral wall 2, and the upper end of the cylindrical wall 9 is formed on the outer surface of the upper end of the cylindrical wall 9. 1 engagement groove 1
0 is installed vertically.

Reference numeral C denotes a gripping cylinder. The lower end of the cylindrical wall 12 rotatably fitted to the outer surface of the rotating cylindrical peripheral wall 2 is placed on the upper end of the knob 1 and the upper end of the cylindrical wall 12 is guided by the guide cylinder. B, the upper end of the cylindrical wall 12 has a small inner diameter, the lower surface of the small inner diameter portion is placed on the upper end surface of the rotating cylindrical peripheral wall 2, and a second engagement groove is formed in the inner surface of the small inner diameter portion. 13, the second engagement groove is non-rotatably engaged with the first engagement groove 10.

The upper end of the cylindrical wall 12 is formed in a large inner diameter portion to form a lid engaging step 14 for engaging an opening / closing lid 20, which will be described later, and the inner surface of the lower end of the cylindrical wall 12 and the outer surface of the lower end of the peripheral wall 2 are made uneven. The engagement by means makes it impossible for the cylindrical wall 12 to come out of the peripheral wall 2. Further, a notch 15 is formed by cutting out a part of the upper end of the rear wall of the cylindrical wall 12, and a side wall 16 projects rearward from both sides of the notch, and a shaft hole 17 is formed in an inner surface of the side wall.
To form

Reference numeral D denotes a stick-shaped cosmetic holding cylinder, which is a rotatable cylinder A from a lower outer surface of the peripheral wall 18 rotatably fitted in the guide cylinder wall 9.
In the illustrated example, a set of engagement pins 19 is projected in a number corresponding to the number of the spiral grooves 3 and 4, and the engagement pins are inserted into the split grooves 8 so as to be vertically movable, and the ends thereof are screwed into the spiral grooves 3 and 4. 4 is slidably engaged.

Reference numeral E denotes an opening / closing member, which is a lid engaging step portion 1 of the gripping cylinder C.
4, an extension wall projects rearward from the rear of the opening / closing lid 20 that closes the upper surface of the gripping cylinder, and a connecting wall 21 extends from the lower surface of the extension wall.
, And a rotating shaft 22 is protruded from both side surfaces of a lower end portion of the connecting wall, and the rotating shaft is rotatably fitted in the shaft hole 17. The lower end surface of the connecting wall 21 is formed in a cylindrical tooth surface portion having the rotation shaft 22 as an axis, and the first, second and third engagements are formed on the peripheral surface of the tooth surface portion at predetermined circumferential intervals. Teeth 23, 24, 2
5 is formed, and the first engagement tooth 23 located at the highest position is engaged with the lower end of the first inclined groove 5.

Reference numeral 26 denotes a closed cylinder having a lower surface which is fitted to the inner surface of the lower end of the knob 1 so as not to come out.

Next, the operation of the present embodiment will be described.
Holding the gripping cylinder C from the state shown in FIG.
When rotated in the direction, the stick-shaped cosmetic holding cylinder D is
Along the groove 8. Then, when the engaging pin 19 comes into contact with the upper end of the split groove 8, the knob cylinder 1 cannot rotate, and the lifting of the rod-shaped cosmetic holding cylinder D stops.

On the other hand, since the first engagement teeth 23 are engaged with the first inclined grooves 5 by the rotation of the knob 1, the opening / closing lid 2 is opened.
Numeral 0 starts to rotate clockwise around the rotation shaft 22, detaches from the lid engaging step portion 14, and gradually rises. Then, at the same time when the first engagement teeth 23 are detached from the first inclined grooves 5, the second engagement teeth 24 are engaged with the second inclined grooves 6. When the rotating cylinder A is further rotated from here, the opening / closing lid 20 is further raised, and when the second engaging teeth 24 are disengaged from the second inclined grooves 6, the third engaging teeth 25 are engaged with the third inclined grooves 7. And
The opening / closing lid 20 is further raised.

When the upper end of the third inclined groove 7 reaches the third engaging tooth 25 by the further rotation of the rotating cylinder A, the third engaging tooth 25 is thereafter moved along the peripheral groove 7a of the third inclined groove 7. When the upper end of the third inclined groove 7 reaches the third engagement teeth 25, the clockwise rotation of the opening / closing lid 20 stops, and thereafter the rotary cylinder A rotates. However, the lid 20 does not rotate. When the rotation of the opening / closing lid 20 stops, the opening / closing lid 2
0 is in an upright state as shown by a chain line in FIG.

On the other hand, the engaging pin 19 of the stick-shaped cosmetic holding cylinder D
Contacts the upper end of the split groove 8 before the third engagement tooth 25 reaches the end of the circumferential groove 7a of the third inclined groove 7, or almost at the same time when it reaches the end.

In order to close the opening / closing lid 20, it is sufficient to rotate the knob 1 in the closing direction opposite to the above, and the rod-shaped cosmetic holding cylinder D is lowered, and the engaging pin 19 reaches the lower end of the split groove 8. By the way, the rotation of the rotary cylinder A stops. On the other hand, since the third engagement teeth 25 are disengaged from the peripheral groove 7a and engage with the third inclined groove 7 by the rotation of the rotary cylinder A in the closing direction, the opening / closing lid 20 is opened.
Starts rotating counterclockwise.

Then, at the same time when the third engagement teeth 25 are disengaged from the third inclined grooves 7, the second engagement teeth 24 are engaged with the second inclined grooves 6, and the opening / closing lid 20 is further rotated counterclockwise. And lean down. Further, the rotating cylinder A rotates, and the second engagement teeth 24
The first engaging teeth 23 are disengaged from the inclined groove 6 and engage with the first inclined groove 5, and when the rotating cylinder A is rotated to some extent, the opening / closing lid 20 is engaged with the lid engaging step portion 14. To close the upper surface of the holding cylinder C.

[0021]

According to the first aspect of the present invention, the opening / closing member E is connected to the holding cylinder C by pivoting the rear portion of the opening / closing lid to the holding cylinder side wall 16, so that the opening / closing container has a cap function. There is no risk of losing the member E.

Further, since the engaging teeth of the opening / closing lid 20 are engaged with the inclined grooves of the rotating cylinder A to open / close the opening / closing lid 20 in conjunction with the rotation of the rotating cylinder A, the automatic opening / closing of the opening / closing lid 20 is performed. Is possible, and the trouble of removing the cap each time it is used as in the related art is released.

Furthermore, the gripping cylinder C is always exposed regardless of whether it is used or not, and the gripping cylinder C occupies most of the entire appearance of the container. Yes, thus reducing costs.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view of a stick-shaped cosmetic dispensing container according to the present invention.

FIG. 2 is a perspective view of a rotating cylinder.

FIG. 3 is a perspective view of a guide cylinder.

FIG. 4 is a perspective view of the gripping cylinder.

FIG. 5 is a perspective view of a stick-shaped cosmetic holding cylinder.

FIG. 6 is a perspective view of the opening / closing member.

FIG. 7 is a perspective view of the closing cylinder.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 knob 2 peripheral wall 3, 4 spiral groove 5 first inclined groove 6 second inclined groove 7 third inclined groove 7 a peripheral groove 8 split groove 9 cylindrical wall 12 cylindrical wall 15 notch 16 side wall 18 peripheral wall 19 engagement pin 20 opening and closing Lid 22 Rotating shaft 23 First engaging tooth 24 Second engaging tooth 25 Third engaging tooth A Rotating cylinder B Guide cylinder C Holding cylinder D Bar-shaped cosmetic holding cylinder E Opening / closing member X Rotating direction

Claims (1)

[Claims] 1. A peripheral wall 2 is erected from an upper end of a knob 1 to form at least two spiral grooves 3 and 4 on an inner surface of the peripheral wall, and first and second extending obliquely upward and forward on an outer surface of an upper portion of the peripheral wall 2.
And a plurality of third inclined grooves 5, 6, 7 formed at predetermined intervals in the vertical direction, and the third inclined groove 7 located at the lowest position
A rotating cylinder A having a circumferential groove 7a extending in a circumferential direction opposite to the rotating direction from the upper end to the opening direction, and a cylindrical wall 9 having a split groove 8 formed vertically is rotated into the rotating cylindrical peripheral wall 2. A guide cylinder B fitted so as to be able to come out and not to come out, and an upper end of the tube wall 12 fitted to the outer surface of the rotating cylinder peripheral wall 2 so as to be rotatable and not to come out above the guide tube B. At the same time as projecting, the inner surface of the upper end of the cylindrical wall 12 is non-rotatably engaged with the outer surface of the upper end of the guide cylinder B, and a part of the upper part of the rear wall of the cylindrical wall 12 is cut out to form a cutout 15. ,
An engaging pin 19 projects from a lower part of an outer surface of a gripping cylinder C having a side wall 16 protruding rearward from both sides of the notch portion and a peripheral wall 18 rotatably fitted into the guide cylinder cylindrical wall 9. A rod-shaped cosmetic holding cylinder D which is slidably engaged with the spiral grooves 3 and 4 of the rotating cylinder A via the split groove 8 and rises by rotating the rotating cylinder A in the opening direction; The rear part of the openable / closable lid 20 that closes the upper surface of the gripping cylinder C is disposed between the side walls 16 of the gripping cylinder C, and the rear part of the openable / closable lid 20 is rotatable on the gripping cylinder side wall 16 via the rotation shaft 22. And the lower end surface of the rear part of the opening / closing lid 20 is formed in a cylindrical tooth surface portion having the rotation shaft 22 as an axis, and a plurality of first tooth surfaces are provided at predetermined circumferential intervals on the peripheral surface of the tooth surface portion. , Second
And the third engaging teeth 23, 24, 25 are formed, and the first engaging tooth 23 located at the highest position is engaged with the lower end of the first inclined groove 5 of the rotating cylinder A located at the highest position. And an opening / closing member E which is provided. The engagement teeth are formed by turning the respective first, second and third inclined grooves 5, 6 and 7 in the opening direction of the rotary cylinder A. At the same time when any one of the above-mentioned ones is disengaged from the inclined groove, the interval is set so that the adjacent lower engaging teeth engage with the lower inclined groove. When the lower end of the first inclined groove 5 located at the highest position engages with the first engagement tooth 23 located at the highest position, the opening / closing lid 20 is brought into a flat state in which the upper surface of the gripping cylinder C is closed, Further, the upper end of the third inclined groove 7 which is located at the lowest position due to the turning of the turning cylinder in the opening direction is located at the lowest position. That the third upon reaching teeth 25 defined on the number and length and angle to the opening and closing lid 20 to the standing state, the rod-like cosmetic feed container, characterized in that.