JPH0591513U - Stick-shaped cosmetics feeding container - Google Patents

Abstract

(57) [Summary] [Objective] The present invention aims to provide a stick-shaped cosmetic material dispensing container that can be used for low-cost, high-mix low-volume production. [Structure] An elevating cylinder 3 in which a rod-shaped cosmetic material 2 is fitted and held, a guide cylinder 5 in which the elevating cylinder 3 is slidably movable in the vertical direction, and a guide cylinder 5 which is rotatably held by the guide cylinder 5. A structure 1 is configured by a spiral cylinder 10 for moving the elevating cylinder 3 up and down, and a sleeve 16 that fastens the spiral cylinder 10 to an inner wall and covers the guide cylinder 5, and at the rear end of the guide cylinder 5. The fastening portion 13 exposed from the sleeve 16 and having a diameter larger than the outer diameter of the sleeve 16 is continuously provided. Further, the cap 23 and the hull cylinder 21 constitute an exterior body 20, the lower end of the hull cylinder 21 is opened, and the fastening portion 13 of the guide tube 5 is fastened inside the hull barrel 21. An attachment portion 29 is provided. Then, the structure 1 is inserted from the rear part of the exterior body 20, and the fastening portion 1
3 and the structure fixing portion 29 are fixed to each other to connect the exterior body 20 and the structure 1.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a stick-shaped cosmetic material dispensing container that can be used for low-cost, high-mix low-volume production.

[0002]

[Prior Art]

 In the past, in the case of a stick-shaped cosmetic feeding container such as lipstick, in order to enhance the commercial value, the cap and the hakama, which are the external body, have been expensively decorated. Furthermore, in addition to this decoration, a decoration ring was sometimes added. Moreover, in order to attract consumers' willingness to purchase, the design of the decorative and external shape was different for each series of cosmetics. Therefore, a manufacturer of cosmetic containers had to manufacture a huge number of types of stick-shaped cosmetic feed containers, and had to cope with high-mix low-volume production. As a result, the cost of the stick-shaped cosmetic material feeding container is inevitably high.

Therefore, the applicant of the present invention discloses, in Japanese Utility Model Laid-Open No. 1-131424 and Japanese Utility Model Laid-Open No. 3-49018, a structure in which a bar-shaped cosmetic feeding container is internally provided with an expensive exterior body and a feeding mechanism. We proposed a structure in which the structure is shared regardless of the cosmetic series, and this structure is assembled to the decorated exterior body of each cosmetic series to complete the product. ing.

[0004]

[Problems to be solved by the device]

 With this structure, the structure can be mass-produced regardless of the series of cosmetics and can be kept in inventory, so that the manufacturing cost can be reduced to some extent. Also, since the lipstick can be filled in the state of the structure in advance, the structure could be inserted and assembled from the rear part of the exterior body in which the cap was fitted. Therefore, it is possible to inspect the feel of the dispensing operation in the state of the structure, and the fitting condition of the cap of the exterior body can be inspected in advance, so that the defective rate of the stick-shaped cosmetics dispensing container can be brought close to zero.

However, in this configuration, a spiral cylinder for moving the stick-shaped cosmetic material up and down is arranged on the outside of the sleeve accommodating the stick-shaped cosmetic material, and by fixing this spiral cylinder to the exterior body, the exterior body and the structure body are separated. It was limited to the structure to connect. Further, since the spiral cylinder needs to be provided with a spiral groove for moving up and down the stick-shaped cosmetic material and a fixing portion to be fixed to the exterior body, only the spiral cylinder made of synthetic resin can be used. The use of this synthetic resin spiral tube has a drawback that the outer diameter of the stick-shaped cosmetic material feeding container becomes large.

[0006]

[Means for Solving the Problems]

 An elevating cylinder 3 in which the stick-shaped cosmetic material 2 is fitted and held, a guide cylinder 5 in which the elevating cylinder 3 is slidably movable in the vertical direction, and the elevating cylinder 3 rotatably held in the guide cylinder 5. A spiral cylinder 10 in which a spiral groove 11 for moving up and down is screwed, a sleeve 16 that fastens the spiral cylinder 10 to an inner wall and covers the guide cylinder 5, a cap 23 that is an exterior body 20, and a hakama 21. In this structure, a fastening portion 13 exposed from the sleeve 16 and having a diameter larger than the outer diameter of the sleeve 16 is continuously provided at the rear end of the guide cylinder 5. The elevating cylinder 3, the guide cylinder 5, the spiral cylinder 10 and the sleeve 16 constitute a structure 1. Further, the hull cylinder 21 is formed into a pipe shape with both ends opened, and a horizontal body fastening portion 29 to which the fastening portion 13 of the guide tube 5 is fastened is provided inside the hull barrel 21. Then, the structure 1 is inserted from the rear part of the exterior body 20, and the fastening portion 13 of the structure 1 and the structure fastening portion 29 of the exterior body 20 are fastened to connect the exterior body 20 and the structure 1. .. The present invention is a stick-shaped cosmetic material feeding container having the above structure.

[0007]

[Action]

 When the sleeve 16 is held and the skirt sleeve 21 is rotated during use, the guide sleeve 5 fixed to the inner wall of the skirt sleeve 21 also rotates. However, since the elevating cylinder 3 is held in the guide cylinder 5 so as to be non-rotatably and vertically slidable, and the elevating cylinder is screwed into the spiral groove 11 of the spiral cylinder 10, the elevating cylinder 3 is lifted by the screwing action. The cylinder 3 slides up and down, and the stick-shaped cosmetic material 2 is delivered.

In addition, in the manufacturer, the structure 1 in which the elevating cylinder 3, the sleeve 16, the spiral cylinder 10, and the guide cylinder 5 are assembled is common regardless of the cosmetic series. Then, according to the order, the structure 1 is assembled to the exterior body 20 in which the cap 23 and the hull 21 with the predetermined decoration of each cosmetic series are assembled to complete the product. At this time, the structure 1 is inserted from the rear end of the exterior body 20 with the cap 23 fitted, and the fixing portion 13 of the guide cylinder 5 of the structure 1 is inserted into the structure fixing portion in the hakama 21. Fasten to 29.

[0009]

【Example】

 First, the structure 1 of the embodiment of the present invention will be described. The elevating cylinder 3 in which the rod-shaped cosmetic material 2 is fitted and held has a screwing piece 4 protruding from the outer wall. The elevating cylinder 3 is internally slidably installed in the guide cylinder 5. The guide cylinder 5 is composed of a storage unit 6 that stores the elevating cylinder 3 and a connecting portion 7 that is arranged below the storage unit 6.

A guide groove 8 is formed in the side wall of the storage portion 6 so that the screwing piece 4 of the elevating cylinder 3 penetrates and guides the elevating cylinder 3 in the guide cylinder 5 so as to be non-rotatably and vertically slidable. ing. Further, the outer wall of the storage portion 6 is provided with a holding groove 9 having a width in which the guide groove 8 can be accommodated. The spiral tube 10 is rotatably held in the holding groove 9. The spiral cylinder 10 is formed by rolling a thin metal plate, and has a spiral groove 11 screwed on the side wall, with which the screwing piece 4 of the elevating cylinder 3 that penetrates the guide groove 8 is screwed.

The connecting portion 7 of the guide tube 5 is composed of an engaging portion 12 and a fastening portion 13, and the engaging portion 12 and the fastening portion 13 are arranged in this order from above. The engagement portion 12 is configured to have a diameter substantially the same as the outer diameter of the spiral cylinder 10 described above. The engaging portion 12 is provided with two grooves, a sliding contact groove 14 on the upper side and an engaging groove 15 on the lower side.

The guide cylinder 5 and the spiral cylinder 10 are inserted into the sleeve 16, the spiral cylinder 10 is fixed to the inner wall of the sleeve 16, and the guide cylinder 5 and the sleeve 16 are rotatably disengaged via the spiral cylinder 10. It is in a state of being unable to connect. The lower end of the sleeve 16 covers the lower end of the engaging portion 12 of the connecting portion 7. An elastic material 17 such as an O-ring is fitted in the sliding contact groove 14 of the engaging portion 12 covered by the sleeve 16, and the elastic material 17 has elasticity on the inner wall of the sleeve 16. It is in sliding contact. As a result, when the sleeve 16 and the guide tube 5 are rotated relative to each other, a rotation resistance is generated by the elastic material 17, so that a good feeling of rotation operation is adjusted. Further, an engaging rib 18 is provided so as to project inward from the outside at a portion of the sleeve 16 corresponding to the engaging groove 15 of the engaging portion 12. The engagement rib 18 engages with the engagement groove 15 of the engagement portion 12, and rotatably connects the sleeve 16 and the guide cylinder 5 so as not to fall off. The sleeve 16 and the guide cylinder 5 are directly engaged with each other to prevent the spiral cylinder 10 fixed to the inner wall of the sleeve 16 from being displaced and the sleeve 16 from falling off. Further, the fastening portion 13 of the connecting portion 7 of the guide cylinder 5 has a diameter larger than the outer diameter of the sleeve 16, and a collar portion 19 is provided around the lower end thereof.

Next, the exterior body 20 will be described. The exterior body 20 is composed of a hakama 21, a middle cylinder 22 and a cap 23. The hakama 21 has a pipe shape with both ends open, and its surface is decorated. The middle cylinder 22 includes a fitting portion 24, a decorative ring portion 25, and a press-fitting portion 26. The press-fitting portion 26 of the middle cylinder 22 is press-fitted from the upper end of the hull cylinder 21, the decorative ring portion 25 abuts on the upper end of the hull cylinder 21, and the fitting portion 24 projects from the hull cylinder 21. The outer circumference of the decorative ring portion 25 is decorated. The inner diameter of the fitting portion 24 is slightly larger than the outer diameter of the sleeve 16, and a plurality of fitting dowels 27 are provided on the outer wall so that the cap 23 can be removed. It is supposed to be sipping. The cap 23 is also decorated on the surface like the case 21. The decorative ring portion 25 of the middle cylinder 22 does not always have to be provided.

Further, the inner diameter of the lower portion of the press-fitting portion 26 is configured to be substantially the same as the outer diameter of the fastening portion 13 of the connecting portion 7 of the guide tube 5 of the structure 1, and the inner wall has a plurality of fastening dowels. 28 is provided so as to form a structure fixing portion 29. The structural body fastening portion 29 may be directly provided on the inner wall of the skirt sleeve 21 or may be divided into the middle barrel 22 and press-fitted to the skirt sleeve 21. Alternatively, the press-fitting knurls may be formed on the outer side wall of the fastening portion 13 of the connecting portion 7 without providing the fastening dowels 28. As a result, the structure 1 can be inserted from the rear end of the exterior body 20 with the cap 23 fitted, and the fastening portion 13 of the guide cylinder 5 is press-fitted and fastened to the structure body fastening portion 29 to be attached to the exterior body 20. And the structure 1 can be connected. At this time, the collar portion 19 at the rear end of the fastening portion 13 is in contact with the lower end of the sleeve 21.

In the embodiment of the present invention, the means for connecting the structure 1 and the exterior body 20 by press-fitting and fixing are described. However, the fastening portion 13 of the structure 1 and the structure body fastening of the exterior body 20 are described. Means for engaging the portion 29 in a non-rotatable and non-removable manner, such as undercut engagement, bonding, etc., can be implemented. Further, when the structure 1 and the exterior body 20 are connected by a detachable means, the structure 1 serves as a cartridge and the exterior body 20 serves as a holder, whereby a cartridge type stick-shaped cosmetic material dispensing container can be constructed.

[0016]

[Effect of the device]

 As described above, the present invention divides the stick-shaped cosmetics feeding container into the exterior body 20 and the structure 1, and at the time of assembly, inserts the structure 1 from below the exterior body 20 and fastens it into a finished product. You can do it. Moreover, since the guide cylinder 5 is provided with the fastening portion 13 and the fastening portion 13 is fastened to the hakama 21 of the exterior body 20 to connect the structure 1 and the exterior body 20, the spiral cylinder 10 is It can be formed from a thin metal plate, and the outer diameter of the container can be reduced.

If the structure 1 is common regardless of the cosmetic series, and only the exterior body 20 is designed and decorated to correspond to the cosmetic series, the exterior body of the ordered cosmetic series is ordered. It is possible to complete the product by assembling the common structure 1 to 20. Therefore, since the structure 1 can be mass-produced and kept in stock, the manufacturing cost can be reduced as compared with the case where different parts are assembled for each cosmetic series.

Further, since the structure 1 can confirm the feeling of the unwinding operation by itself and the fitting condition of the cap 23 in the state where the exterior body 20 is also alone, the structure body 1 can be attached to the exterior body 20 before being assembled. Further, it is possible to confirm the feeling of the feeding operation and the fitting condition of the cap 23, and the defective structure 1 or the exterior body 20 will not be assembled, and the expensive finished product will not be defective. Further, since the exterior body 20 is assembled by inserting the structure 1 from the lower end, it can be shipped with the cap 23 fitted. Therefore, the fitting condition of the fitting portion 24 of the cap 23 and the middle cylinder 22 can be confirmed by the manufacturer, and the cap 23 and the middle cylinder 22 can be combined.

As described above, the present invention has many advantages such as reduction in manufacturing cost and reduction in defective rate, and can provide a stick-shaped cosmetic material dispensing container adapted for high-mix low-volume production. Has become.

[Brief description of drawings]

FIG. 1 is a side sectional view of an exterior body and a structure according to an embodiment of the present invention.

FIG. 2 is a side cross-sectional view of a state in which the structure is assembled to the exterior body.

[Explanation of sign]

 DESCRIPTION OF SYMBOLS 1 structure 2 bar-shaped cosmetic material 3 lifting cylinder 5 guide cylinder 10 spiral cylinder I1 spiral groove 13 fastening part 16 sleeve 20 exterior body 21 hakama 23 cap 29 structure fastening part

Claims (1)

[Scope of utility model registration request] 1. An elevating cylinder 3 in which a stick-shaped cosmetic material 2 is fitted and held,
A guide cylinder 5 in which the elevating cylinder 3 is slidably mounted in a vertically non-rotatable manner, and a spiral cylinder 10 provided with a spiral groove 11 which is rotatably held by the guide cylinder 5 and moves the elevating cylinder 3 up and down. When,
A sleeve 16 that fastens the spiral cylinder 10 to the inner wall and covers the guide cylinder 5, a cap 23 that is an exterior body 20, and a hakama 2
1, the fastening portion 13 is exposed at the rear end of the guide cylinder 5 from the sleeve 16 and has a diameter larger than the outer diameter of the sleeve 16.
The hose cylinder 21 is formed in a pipe shape with both ends open, and the hanger cylinder 2 is formed by connecting the elevating cylinder 3, the guide cylinder 5, the spiral cylinder 10 and the sleeve 16 to each other.
A structure fastening portion 29 to which the fastening portion 13 of the guide tube 5 is fastened is provided inside the structure 1, and the structure body 1 is provided from the rear portion of the exterior body 20.
And a structure fixing part 29 of the exterior body 20 is inserted into the structure body 1 to fix the exterior body 20 and the structure body 1 to each other, thereby connecting the exterior body 20 and the structure body 1 to each other. .