Dispensing container for rod-shaped members

Abstract

The present invention provides a dispensing container capable of effectively preventing further forward and / or backward movement of a rod-shaped member from its limit position. [Solution] The dispensing container 100 includes a rear cylinder 6 with a female screw portion 92 formed thereon and a front cylinder 5 rotatably connected to the rear cylinder 6, a shaft member 2 having a shaft portion 21, a male screw portion 22 and pressing portions 23, 41, holding a rod-shaped member 101, and rotating and moving back and forth together with the front cylinder 5, a spring member 30 with one end fixed to the rear cylinder 6 or the front cylinder 5, a clutch assembly 3 mounted on the shaft member, which is positioned inside the spring member and has the other end fixed to the other end of the spring member to form a pressed portion, has a ratchet portion 38 formed at one end, and has a clutch member 35 that is movable back and forth relative to one end of the spring member, and when the pressing portion presses the pressed portion due to the movement of the shaft member, the amount of protrusion of one end of the ratchet portion from one end of the spring member increases, engaging with a restricting portion provided on the rear cylinder or the front cylinder, and restricting the circumferential rotation of the ratchet portion.

Claims

1. An outer casing having a rear cylinder with a female threaded portion formed on its inner circumference, and a front cylinder connected to the rear cylinder so as to be rotatable relative to the rear cylinder, A shaft member disposed in a hole inside the outer casing and holding a rod-shaped member at its front end, comprising a shaft portion, a male screw portion provided on the rear side of the shaft portion that engages with the female screw portion, and a pressing portion provided on the outer circumference of the shaft portion, and moving back and forth within the hole while rotating relative to the rear cylinder body together with the front cylinder, A spring member that is extendable and retractable in the forward and backward directions, with one end fixed to either the rear cylinder or the front cylinder so as not to rotate and not to move forward or backward, and the other end movable forward or backward relative to the other end, A clutch assembly is mounted on the outer circumference of the shaft member, comprising: a clutch member disposed inside the spring member, with its other end fixed to the other end of the spring member, forming a pressed portion with the other end of the spring member, having a ratchet portion formed at one end, one end of which is immobile relative to either the rear cylinder or the front cylinder, and movable back and forth relative to one end of the spring member; When the pressing portion moves forward or backward due to the forward or backward movement of the shaft member caused by the relative rotation of the front cylinder and the rear cylinder, the pressing portion presses against the pressed portion. The spring member contracts, causing one end of the ratchet portion to protrude from the other end of the spring member, or increasing the amount of protrusion of one end of the ratchet portion from the other end of the spring member, and engaging with a restricting portion that is non-rotatably provided on the other side of the rear cylinder or the front cylinder, thereby restricting the relative rotation of the ratchet portion. A dispensing container for rod-shaped components.

2. The aforementioned clutch assembly is One end of the spring member is fixed to the rear cylinder body so as not to rotate and not to move back and forth, and the rear clutch assembly is fixed to the rear cylinder body. The spring member comprises a front clutch assembly to which one end is fixed to the front cylinder so as not to rotate and not to move back and forth, The ratchet portion of either the rear clutch assembly or the front clutch assembly engages with the ratchet portion of the other rear clutch assembly or the front clutch assembly, which acts as a restricting portion, thereby restricting the relative rotation of the ratchet portions. A dispensing container for a rod-shaped member as described in claim 1.

3. The aforementioned rear cylinder body is A middle cylinder is rotatably connected to the front cylinder and fixes the front end of the spring member of the rear clutch assembly so that it cannot rotate or move back and forth. A rear cylinder connected to the rear side of the aforementioned middle cylinder, The system comprises an inner cylinder disposed inside the rear cylinder and having the female thread portion formed on its inner circumference, The rod-shaped member dispensing container according to claim 2.

4. An outer casing having a rear cylinder with a female threaded portion formed on its inner circumference, and a front cylinder connected to the rear cylinder so as to be rotatable relative to the rear cylinder, A shaft member disposed in a hole inside the outer casing and holding a rod-shaped member at its front end, comprising a shaft portion, a male screw portion provided on the rear side of the shaft portion that engages with the female screw portion, and a pressing portion provided on the outer circumference of the shaft portion, and moving back and forth within the hole while rotating relative to the rear cylinder body together with the front cylinder, A clutch member having one end forming a pressed portion and the other end having a ratchet portion formed at one end, which is non-rotatable and movable back and forth relative to either the rear cylinder or the front cylinder, A spring member is provided, with one end positioned so as not to move back and forth relative to either the rear cylinder or the front cylinder, and the other end of the spring member being able to move back and forth and expand and contract together with the other end of the clutch member. When the pressing portion moves forward or backward due to the forward or backward movement of the shaft member caused by the relative rotation of the front cylinder and the rear cylinder, the pressing portion presses against the pressed portion. The ratchet portion moves forward or backward and engages with a restricting portion that is non-rotatably mounted on the other of the rear cylinder or the front cylinder, thereby restricting the relative rotation of the ratchet portion. A dispensing container for rod-shaped components.

5. At least a portion of the shaft is a spring, and the front cylinder is inclined relative to the rear cylinder body. A rod-shaped member dispensing container according to any one of claims 1 to 4.

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