JPH0617619U - Cartridge type cosmetic container - Google Patents

Abstract

(57) [Abstract] [Purpose] The objective is to simplify the projecting and retracting structure of a stick-shaped cosmetic material, improve the workability required for manufacturing, and reduce the manufacturing cost. Therefore, in a cartridge body detachably held in a container body having a push rod that can be retracted, a tail plug is fitted to the rear end of the cartridge body, and the tail plug and the hole are By connecting the holding body for holding the bar-shaped cosmetic material that is slidably held by the springs having different diameters at both ends, it is possible to resist the elasticity of the spring depending on the pushing force due to the push-in / out of the push rod, or Due to the elasticity of this spring, the stick-shaped cosmetic material can be projected and retracted together with the holder.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement in the structure of a cosmetic container, particularly a cosmetic container that detachably holds a cartridge containing a rod-shaped cosmetic such as an eyeliner or an eyebrow.

[0002]

[Prior art]

 Conventionally, a cosmetics container, particularly a cosmetics container in which a cartridge for accommodating a rod-shaped cosmetics such as an eyeliner or an eyebrow is detachably held, has a cartridge body detachably held in the container body, and further, this container A push rod that can move forward or backward with the rotation of the container body is provided in the main body, and a bush is fitted to the rear end of the cartridge body by the forward movement or backward movement of the push rod. , A tension coil spring is placed between the core chuck that slidably holds the bar-shaped cosmetics such as eyeliner and eyebrow, and the elasticity of this spring allows the bar-shaped cosmetics such as eyeliner and eyebrow to slide freely. With a lead chuck held in place, the stick-shaped cosmetic can be freely retracted and retracted from the opening at the tip of the cartridge body (Jitsuko Sho 6-37448). ) It is common.

[0003]

[Problems to be solved by the device]

 However, in the case of Japanese Utility Model Publication No. 56-37448 of the above-mentioned conventional one, a core chuck in which a tension coil spring holds a bar-shaped cosmetic material in the cartridge body, and a bush fitted to the rear end of the cartridge body. The cartridge body for storing the stick-shaped cosmetics can be made thinner without damaging the stick-shaped cosmetics held by the core chuck. Between the bush and the bush, it is necessary to securely hook the spring with elasticity, so that there is a drawback that workability is significantly reduced and cost is increased in the manufacturing process.

Therefore, the present invention is intended to improve the drawbacks of the above-mentioned conventional ones, and to improve the manufacturing workability of the cosmetics container and reduce the manufacturing cost thereof with a simple structure. is there.

[0005]

[Means for Solving the Problems]

 Therefore, the cartridge main body and the container main body that detachably holds the cartridge main body are provided with a push rod that can be retracted and retracted as the container main body rotates, and is held in the container main body. In the cartridge body, a locking projection of a holder for slidably holding a rod-shaped cosmetic which is inserted and withdrawn through an opening at the tip of the cartridge body by advancing or retracting the push rod, and the slidable holder. Between the collar part of the tail plug that is fitted to the rear end of the cartridge body that houses the cartridge, one end is hooked on the locking protrusion of the holding body, and the other end is fitted with the spring part that fits the collar part. The holder and the tail plug are connected by the elasticity of the spring.

[0006]

[Action]

 With the above structure, the stick-shaped cosmetic material held in the cartridge body can be projected by applying it by rotating the container body, which holds the cartridge body detachably, in a certain direction. The push rod that can be retracted in the container body moves forward while being guided by a spiral groove that is screwed in the inner peripheral wall of the container, and the push rod that has moved forward detachably holds the cartridge body in the container. Inside, the one end is hooked by the locking protrusion of the holder and the other end is connected to the collar part of the tail plug fitted to the rear end of this cartridge body by the spring fitted to the above-mentioned collar part. As a result, the rear end of the holding body that slidably holds the stick-shaped cosmetic material is pushed, and the holding body is locked between the collar portion of the tail plug and the locking projection of the holding body with respect to the holding body as the push rod advances. Sprit to be done By pushing forward against the force, the stick-shaped cosmetic material held by the holder can be made to protrude from the opening at the tip of the cartridge body, and the elasticity of the spring is screwed on the inner peripheral wall of the container. Since it is supported by the push rod which is guided in the groove and can be moved forward or backward, it is possible to fix the protruding stick-shaped cosmetic material, so that the stick-shaped cosmetic material held in the cartridge body can be used.

Further, when the stick-shaped cosmetic fixed to project from the opening of the cartridge main body is stored, the stick-shaped cosmetic is detached by rotating the container main body which holds the cartridge main body detachably in the opposite direction. Since the push rod included in the container supports the elasticity of the spring that is retained between the locking projection of the holder that holds the material and the collar of the tail plug, the container body rotates with this rotation. As the push rod retracts along the spiral groove that is screwed on the inner peripheral wall of the container, the tensile force due to the elasticity of the spring acts and the holder on which this spring is locked slides backward in the cartridge. However, the stick-shaped cosmetic material can be stored in the cartridge body. In addition, the spring can be fitted on the holding body by simply rotating one end of the spring on the holding body so that the locking projections can be inserted between the springs and easily locked.

[0008]

【Example】

 The invention will be further described with reference to the embodiments shown in the drawings. (1) is a cartridge container according to an embodiment of the present invention. This cartridge container (1) has a rod-shaped cosmetic (5) such as an eyeliner or an eyebrow in a hole (3) to be bored therein. ) Slidably held via a holder (6), and a push rod (8) which holds the cartridge main body (2) in a detachable manner and which is internally provided with rotation. Is guided by a spiral groove (10) screwed to the inner peripheral wall (9) and is configured to be forward or backward spontaneously, and is composed of a container body (7).

In the cartridge body (2) which is detachably held in the container body (7), the cartridge body is moved by advancing or retracting the push rod (8) included in the container body (7). A locking projection (12) of a holder (6) slidably holding a stick-shaped cosmetic (5) which can be inserted and withdrawn through an opening (11) at the tip of a hole (3) in (2); A collar of a tail plug (13) fitted to a rear end of a cartridge body (2) having a holder (6) slidable in a hole (3) of the cartridge body (2). A spring (15) having different diameters at both ends and integrally molded with the portion (14) is hooked, and the holding body (6) and the tail plug (13) are joined to each other by the spring (15). It is integrally connected with the elasticity of (15). At this time, the side of the spring (15) that engages with the retaining projection (12) of the holder (6) can be easily rotationally locked by making the end winding slightly open. it can.

In the inner peripheral wall (16) of the hole (3) of the cartridge body (2), a detent groove (4) in which a protruding portion (16) provided on the outer periphery of the holder (6) is loosely fitted. ) Is provided in a groove, and is guided along the spiral groove (10) of the push rod (8) provided in the container body (7). The holder (6) rotates with respect to the forward movement accompanied by rotation. It is possible to move forward in the hole (3) without doing so.

Since the present invention has the above-mentioned structure, in order to apply the stick-shaped cosmetic material (5) held in the cartridge body (2), the cartridge body (2) is detachably held. By rotating the container body (7) in a fixed direction, a push rod (8) which can be retracted and retracted in the container body (7) is screwed on the inner peripheral wall (9) of the container body (7). In the cartridge main body (2), which is detachably held in the container main body (7) by the pushed push rod (8), the cartridge is advanced by being guided by the spiral groove (10). A bar (14) of a tail plug (13) fitted to the rear end of the main body (2) is hooked by a spring (15) having different diameters at both ends and integrally formed to form a rod shape. Holds cosmetics (5) slidably The rear end of the holding body (6) is pushed, and the tail plug (13) fitted to the rear end of the cartridge body (2) with respect to the holding body (6) as the push rod (8) advances. The holder (6) is pushed forward by the elastic force of the spring (15) hooked between the flange (17) and the locking projection (12) of the holder (6), against the elasticity. The stick-shaped cosmetic material (5) held by the cartridge body (2) can be projected from the opening (11) at the tip of the hole (3) of the cartridge body (2), and the collar portion (14) of the tail plug (13) can be provided. ) And the retaining projection (12) of the holder (6), the elasticity of the spring (15) is screwed in the inner peripheral wall (9) of the container body (7). ) And is supported by a push rod (8) which can be moved forward or backward, so that the hole of the cartridge body (2) is Since it becomes possible to fix the stick-shaped cosmetic (5) protruding from the opening (11) at the tip of (3), it is slidably held in the cartridge body (2) via the holding body (6). The stick-shaped cosmetic (5) to be used can be used.

Further, when the stick-shaped cosmetic (5) fixed so as to project from the opening (11) of the hole (3) of the cartridge body (2) is stored, the cartridge body (2) is attached and detached. By rotating the container body (7) which holds freely, in the opposite direction, the locking projection (12) of the holder (6) holding the stick-shaped cosmetic (5) and the collar portion (13) of the tail plug (13). Since the push rod (8) included in the container body (7) supports the elasticity of the spring (15) hooked between the container body (7) and the spring body (14), the spring (15) is rotated along with the rotation of the container body (7). As the push rod (8) retreats along the spiral groove (11) screwed on the inner peripheral wall (9) of the container body (7), the spring force (15) causes elasticity to pull the spring (15). The holder (6) to which the (15) is hooked is attached to the hole () of the cartridge body (2). This means that the stick-shaped cosmetic material (5) can be housed in the cartridge body (2) by sliding backward in the inside of 3).

At this time, the spring (15) hooked between the tail plug (13) and the holding body (6) has a larger diameter than that of the holding body (6). Therefore, the diameter is different at both ends (Fig. 3).

[0014]

[Effect of device]

 As described above, one end is fitted to the holding body and is hooked by the locking projection, and the other end is a holding body for holding the stick-shaped cosmetic material by the spring fitted to the collar portion of the tail plug, and this holding body. With the simple structure of elastically connecting to the tail plug fitted to the rear end of the cartridge body, the stick-shaped cosmetic material in the cartridge body can be retracted and the holder is equipped with a spring. It is possible to improve the workability and reduce the cost because the spring can be securely hooked on the locking projection easily while rotating against the holding body and the retracting mechanism is easy. It has an excellent effect.

[Brief description of drawings]

FIG. 1 is a partial sectional view of a cartridge container according to an embodiment of the present invention.

FIG. 2 is a partial cross-sectional view of a cartridge body.

FIG. 3 is a front view of a spring.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cartridge container 2 Cartridge body 3 Hole part 4 Stop groove 5 Bar cosmetic 6 Holder 7 Container body 8 Push bar 9 Inner peripheral wall 10 Spiral groove 11 Opening part 12 Locking protrusion 13 Tail plug 14 Collar part 15 Spring 16 Projecting part

Claims (1)

[Scope of utility model registration request] 1. A container inner peripheral wall comprising a cartridge main body and a container main body that removably holds the cartridge main body, and the container inner peripheral wall in the container main body holding the cartridge main body as the container main body rotates. The cartridge body held in the container body is guided by the spiral groove that is screwed in to move forward or backward. A locking projection of a holder that slidably holds the stick-shaped cosmetic material that is inserted and withdrawn, and a collar portion of a tail plug that is fitted to the rear end of a cartridge body that incorporates the slidable holder. In the meantime, a cartridge type cosmetic container in which a spring has one end hooked on a locking projection of a holding body and the other end is fitted to a collar portion, and the holding body and tail plug are connected by the elasticity of the spring. .