JPS6118819Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a cartridge-type rod-shaped cosmetic container in which a cartridge container is detachably connected to the container body, and its features include a structure that prevents the cosmetic dish incorporated into the cartridge container from being pulled out. In a structure in which a cartridge container B is removably inserted into a container main body A, a connecting member 2 protruding from the bottom of the container main body A is provided.
A plurality of engagement protrusions 3 are provided on the outer peripheral surface of the cartridge container B, and a plurality of engagement recesses 11 formed in the inner circumferential wall surface of the bottom opening of the spiral tube 10 of the cartridge container B can be freely attached to and detached from the engagement protrusions 3. The cartridge container B is fitted and fixed to the upper part of the outer cylinder 12 fitted on the outside of the spiral cylinder 10 so as to maintain an integral relationship with the body cylinder 13 and the outer cylinder 12. A leg tube 15 that is vertically disposed below the cosmetic tray 14 stored in the body tube 13 is inserted into the spiral tube 10, and a plurality of grooves 19 are formed in the lower part of the leg tube 15.
is cut out to provide several bullet pieces 20, and these bullet pieces 20
A pin 16 protruding from an arbitrary bullet piece is engaged with a spiral groove 9 formed on the inner circumferential surface of the spiral tube 10,
Furthermore, the main feature is that the vertical grooves 17 formed on both outer surfaces of the leg tube 15 are engaged with claws 18 that project inwardly from the inner bent portion of the upper end of the outer tube 12.

The details of the present invention will be described below with reference to an embodiment shown in the drawings.The container body A has a connecting member 2 protruding from the bottom of a resin container 1, and a plurality of engagement protrusions on the outer peripheral surface of the connecting member 2. 3, and a metal inner tube 4 and a hakama tube 5 are fitted and fixed on the outside of the container tube 1, and the inner tube 4 has notches on both sides to facilitate fitting to the container tube 1. The hole 6 is cut out, and the cutout piece 7 is folded inward to prevent the opening edge of the hakama tube 5 from coming into contact with the notch edge of the notch hole 6 when the hakama tube 5 is fitted. A gap 8 necessary for bending the cutout piece 7 is formed between the container cylinder 1 and the inner case cylinder 4.

Next, the cartridge container B has a spiral groove 9 on its inner peripheral surface.
An engagement recess 11 that engages with the engagement protrusion 3 is provided on the inner circumferential wall surface of the bottom opening of a helical tube 10 made of resin, and an outer tube 12 made of metal is fitted on the outside of the helical tube 10. A body cylinder 13 is attached to the upper part of the outer cylinder 12.
The leg tube 15 of the cosmetic dish 14, which is fitted and fixed so as to maintain an integral relationship with the body tube 13 and stored in the body tube 13, is inserted into the spiral tube 10, and the pin 16 protruding from the lower part of the leg tube 15 is inserted into the spiral groove. 9, the vertical grooves 17 bored on both sides of the leg tube 15 are engaged with claws 18 projecting inward from the inner bent portion of the upper end of the outer tube 12, and a plurality of claws 18 are provided at the bottom of the leg tube 15. Several bullet pieces 20 are formed by cutting out the grooves 19, and the pin 16 is provided on any of the bullet pieces 20.

Therefore, in the present invention, when the cartridge container B is inserted into the container body A, the engagement recess 11 formed in the inner circumferential wall surface of the bottom opening of the spiral tube 10 of the cartridge container B projects into the container tube 1 of the container body A. Connecting member 2
When the engagement protrusions 3 of 2 are engaged and the container body A is rotated, the helical tube 10 also rotates together, and the pin 9 protruding from the lower part of the leg tube 15 engages with the helical groove 9 of the helical tube 10. The claws 18 that are engaged with the upper end of the outer cylinder 12 and protrude inwardly engage with the longitudinal grooves 17 on the outside of the leg cylinder 15 to prevent the rotation of the leg cylinder 15, so that the cosmetic dish 14 is This allows smooth and reliable vertical movement within the cylinder 13.

However, in conventional containers of this kind, the cosmetic plate 1
4 is completely paid out and the pin 16 reaches the top dead center, if the container is further carelessly rotated in the feeding direction, the pin 16 will pop out of the spiral groove 9 and damage the pawl 18, causing the leg tube 15 to break into the spiral tube. 10 and the cartridge container B became unusable.

The present invention has been particularly devised to eliminate such drawbacks, and as described above, a plurality of grooves 19 are cut out in the lower part of the leg tube 15, and a plurality of bullet pieces 20 are formed in the portions. However, a pin 16 is provided on any one of the bullet pieces 20, and when the pin 16 reaches the top dead center as shown in FIG. As the rotation continues, the pin 16 escapes from the spiral groove 9 and moves to the upper inner wall surface of the spiral tube 10, as shown in FIG. Under pressure, the elasticity of the bullet 20 causes it to compress inward, and in this state, the spiral tube 1
0 continues to idle, and no force is applied to push up the leg tube 15, which has the advantage of completely preventing damage to the pawl 18 and the leg tube 15 from coming off.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Fig. 1 is a longitudinal sectional view of a cartridge container coupled to a container body, Fig. 2 is a perspective view of a cosmetic dish and a stem tube, and Fig. 3 is a perspective view of a cosmetic dish and a stem tube.
4 and 4 are sectional views of the main parts of the present invention, and FIG. 5 is a perspective view of the inner tube. A... Container body, B... Cartridge container. 1
... Container cylinder, 2 ... Connection member, 3 ... Engagement protrusion, 1
0... Spiral tube, 11... Engaging recess, 12... Outer tube, 13... Body barrel, 14... Cosmetic plate, 15...
Leg tube, 16...pin, 17...vertical groove, 18...
Claw, 19... split groove, 20... bullet fragment.

Claims (1)

[Scope of utility model registration request] In a configuration in which a cartridge container B is removably inserted and coupled to a container body A, a plurality of engagement protrusions 3 are provided on the outer peripheral surface of a coupling member 2 protruding from the bottom of the container body A. The cartridge container B is configured to removably engage a plurality of engagement recesses 11 formed in the inner circumferential wall surface of the bottom opening of the spiral tube 10 in the cartridge container B, and the cartridge container B is fitted onto the outside of the spiral tube 10. A body tube 13 is fitted and fixed to the upper part of the outer tube 12 which has been fitted together so as to maintain an integral relationship with the outer tube 12, and a leg tube 15 is provided which is suspended below the cosmetic tray 14 stored in the body tube 13. Several bullet pieces 20 are inserted into the spiral tube 10 and have a plurality of grooves 19 cut out in the lower part of the leg tube 15, and a pin 16 is provided to protrude on any of the bullet pieces 20. is engaged with the spiral groove 9 formed on the inner circumferential surface of the helical tube 10, and is further inserted into the vertical groove 17 formed on both outer surfaces of the leg tube 15 at the inner bent portion of the upper end of the outer tube 12. A cartridge-type rod-shaped cosmetic container characterized by having a structure in which claws 18 that project inward are engaged.