JPS6223388Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention aims to provide a rod-shaped cosmetic container that is extremely easy to assemble, in which internal parts are assembled from the bottom of the container, and includes an outer cylinder 1 having a spiral groove 2 on the inner wall surface; A lifting tube 4 comprising a body tube 3 inserted into the outer tube 1 and a cosmetic holding part 5 stored in the body tube 3.
The pin 6 protruding from the elevating tube 4 is connected to the body tube 3.
The outer cylinder 1 is inserted through a vertical hole 7 formed in the side wall of the outer cylinder 1.
In the structure in which the elevating cylinder 4 is engaged with the spiral groove 2 of the outer cylinder 1 and moves up and down by the rotation of the outer cylinder 1, an enlarged diameter part 8 is formed in the lower opening of the outer cylinder 1, and this enlarged diameter part 8 is fitted with a large diameter portion 9 integrally molded to the lower part of the body cylinder 3, and the annular convex portion 11 of the large diameter portion 9 is engaged with an annular recess 10 formed on the inner wall surface of the enlarged diameter portion 8, and the enlarged portion is expanded. The bottom cover 12 is fitted into the diameter part 8, and the claw 14 protruding from the protruding edge 13 of the bottom cover 12 is inserted into the annular recess 15 of the enlarged diameter part 8.
A plurality of stoppers 16 are provided protruding from the inner wall surface of the enlarged diameter portion 8 at equal intervals, and are engaged with the bottom cover 12.
A plurality of protrusions 17 protruding from the outer surface of the stopper 16 are engaged with each other, and a pin guide hole 18 is provided in the upper half of the large diameter portion 9 and communicates with the vertical hole 7.
The gist is a configuration in which a hole is provided.

The details of the present invention will be described below with reference to the embodiment shown in the drawings. 1 is an outer cylinder having a spiral groove 2 on its inner wall surface,
Reference numeral 3 denotes a body tube inserted into the outer tube 1, and 4 denotes an elevator tube equipped with a cosmetic fixing part 5 housed in the body tube 3, and a pin 6 protruding from the elevator tube 4 engages with a spiral groove 2 of the outer tube 1 through a vertical hole 7 drilled in the body tube 3, so that the elevator tube 4 moves up and down as the outer tube 1 rotates. Reference numeral 8 denotes an enlarged diameter part formed in the lower opening of the outer tube 1, and 9 denotes a large diameter part integrally molded in the lower part of the body tube 3, and this large diameter part 9 is fitted into the enlarged diameter part 8, and an annular convex part 11 of the large diameter part 9 is engaged with an annular concave part 10 drilled in the inner wall surface of the enlarged diameter part 8. Reference numeral 12 denotes a bottom cover fitted to the enlarged diameter portion 8. A claw 14 protruding from a protruding edge portion 13 of the bottom cover 12 engages with an annular recess 15 of the enlarged diameter portion 8. A plurality of stoppers 16 are protruding from the inner wall surface of the enlarged diameter portion 8, and a projection 17 corresponding to the stoppers 16 is protruding from the outer surface of the bottom cover 12. Each projection 17 is engaged between each of the stoppers 16 to prevent the bottom cover 12 from spinning freely, and the bottom cover 12 rotates integrally with the outer cylinder 1. Further, the body cylinder 3 is provided with a plurality of stoppers 16 protruding from the inner wall surface of the enlarged diameter portion 8.
A pin guide hole 18 communicating with the vertical hole 7 is drilled in the upper half of the large diameter portion 9.

As described above, the present invention is an elevating cylinder comprising an outer cylinder 1 having a spiral groove 2 on the inner wall surface, a body cylinder 3 inserted into the outer cylinder 1, and a cosmetic holding part 5 housed in the body cylinder 3. 4
The pin 6 protruding from the elevating tube 4 is connected to the body tube 3.
The outer cylinder 1 is inserted through a vertical hole 7 formed in the side wall of the outer cylinder 1.
In the structure in which the elevating cylinder 4 is engaged with the spiral groove 2 of the outer cylinder 1 and moves up and down by the rotation of the outer cylinder 1, an enlarged diameter part 8 is formed in the lower opening of the outer cylinder 1, and this enlarged diameter part 8 is fitted with a large diameter portion 9 integrally molded to the lower part of the body cylinder 3, and the annular convex portion 11 of the large diameter portion 9 is engaged with an annular recess 10 formed on the inner wall surface of the enlarged diameter portion 8, and the enlarged portion is expanded. The bottom cover 12 is fitted into the diameter part 8, and the claw 14 protruding from the protruding edge 13 of the bottom cover 12 is inserted into the annular recess 15 of the enlarged diameter part 8.
A plurality of stoppers 16 are provided protruding from the inner wall surface of the enlarged diameter portion 8 at equal intervals, and are engaged with the bottom cover 12.
A plurality of protrusions 17 protruding from the outer surface of the stopper 16 are engaged with each other, and a pin guide hole 18 is provided in the upper half of the large diameter portion 9 and communicates with the vertical hole 7.
First, the body cylinder 3 is inserted through the lower opening of the outer cylinder 1, and the large diameter part 9 of the body cylinder 3 is inserted.
is fitted into the enlarged diameter part 8 of the outer cylinder 1, and the annular recess 1
0, the elevating tube 4 is inserted into the body barrel 3, and the bottom cover 12 is fitted into the enlarged diameter portion 8. Each component is sequentially inserted from the bottom of the container. By doing so, the container can be easily assembled, and since a pin guide hole 18 that communicates with the vertical hole 7 is formed in the large diameter portion 9 of the body cylinder 3, when the elevating cylinder 4 is inserted, the pin 6 is inserted into the pin guide hole. Vertical hole 7 through 18
This has the advantage that the protruding pin 6 can be easily inserted without causing any obstruction when assembling the parts, and each protrusion 17 protruding from the bottom cover 12 can be easily inserted into the enlarged diameter part 8. The bottom cover 12 is engaged between the respective stoppers 16 protruding from the inner wall surface of the bottom cover 12, and can reliably prevent the bottom cover 12 from spinning independently.

[Brief explanation of the drawing]

The drawings show an example of the present invention. Figure 1 is a vertical sectional view of the container, Figure 2 is an enlarged cross-sectional view of the main part, and Figure 3 is an enlarged cross-sectional view of the main part.
The figure is an enlarged sectional view of the outer cylinder, and FIG. 4 is a partially cutaway front view of the bottom cover. 1...Outer cylinder, 2...Spiral groove, 3...Body cylinder, 4...
... Lifting cylinder, 5 ... Cosmetic holding part, 6 ... Pin, 7
...Vertical hole, 8... Expanded diameter part, 9... Large diameter part, 10...
...Annular recess, 11...Annular convexity, 12...Bottom cover,
13... Projection, 14... Claw, 15... Annular recess, 16... Stopper, 17... Protrusion, 18...
...Pin guide hole.

Claims (1)

[Scope of utility model registration request] An outer cylinder 1 having a spiral groove 2 on an inner wall surface, and the outer cylinder 1
It consists of a body cylinder 3 inserted into the body cylinder 3 and an elevating cylinder 4 having a cosmetic holding part 5 stored in the body cylinder 3, and a pin 6 protruding from the elevating cylinder 4 is bored in the side wall of the body cylinder 3. In the structure in which the elevating cylinder 4 engages with the spiral groove 2 of the outer cylinder 1 through the vertical hole 7 formed by the outer cylinder 1 and moves up and down by the rotation of the outer cylinder 1, the lower opening of the outer cylinder 1 has a An enlarged diameter part 8 is formed, a large diameter part 9 integrally molded on the lower part of the body cylinder 3 is fitted into the enlarged diameter part 8, and the large diameter part is inserted into an annular recess 10 bored in the inner wall surface of the enlarged diameter part 8. 9 is engaged with the annular convex portion 11, and the bottom cover 12 is attached to the enlarged diameter portion 8.
The claws 14 protruding from the protruding edge 13 of the bottom cover 12 are engaged with the annular recess 15 of the enlarged diameter section 8, and a plurality of equally spaced claws 14 are formed on the inner wall surface of the enlarged diameter section 8. A stopper 16 is provided to protrude, and a plurality of protrusions 17 protruding from the outer surface of the bottom cover 12 are engaged between the stoppers 16, and the upper half of the large diameter portion 9 communicates with the vertical hole 7. A rod-shaped cosmetic container having a pin guide hole 18.