Image forming agent storage container having a stirring part and a conveying member

1. An image forming agent storage container comprising:

a container body formed with a discharge hole that is used to discharge an image forming agent;

a rotary shaft that rotates in the container body;

a stirring part that rotates together with the rotary shaft and stirs an image forming agent stored in the container body; and

a conveying member that has flexibility, rotates together with the rotary shaft, and conveys the image forming agent in the container body, wherein

the conveying member includes

a first end portion that comes into contact with a lower inner face of the container body and comes into contact with the lower inner face of the container body on an upstream side and a downstream side, in a rotation direction of the conveying member, of a part where the discharge hole is formed,

a second end portion that comes into contact with an inner face of the container body which intersects the lower inner face, and

a slit formed between the first end portion and the second end portion,

a corner of the conveying member which is located between the first end portion and the second end portion is removed, and

the slit extends from a portion from which the corner is removed toward an inside of the conveying member.

2. The image forming agent storage container according to claim 1 , wherein the stirring part and the conveying member are mounted to the rotary shaft so as to be opposite to each other across the rotary shaft.

3. The image forming agent storage container according to claim 1 , wherein the conveying member is formed with a passing hole through which the image forming agent passes during movement of the conveying member.

4. The image forming agent storage container according to claim 1 , wherein an upper end of the container body is formed with a filling hole used in filling of the image forming agent.

5. The image forming agent storage container according to claim 1 , wherein the discharge hole is formed on a lower end side of the container body.

6. The image forming agent storage container according to claim 1 , wherein the image forming agent storage container is detachably attached into an image forming apparatus body.

7. The image forming agent storage container according to claim 1 , wherein the flexible conveying member extends directly from the rotary shaft.

8. The image forming agent storage container according to claim 1 , wherein the stirring member does not contact the inner face of the container body.

9. An image forming apparatus comprising:

an image forming apparatus body;

an image forming agent storage container that is detachably attached to the image forming apparatus body; and

an image forming part that forms an image with an image forming agent stored in the image forming agent storage container, wherein

the image forming agent storage container includes

a container body formed with a discharge hole that is used to discharge an image forming agent,

a rotary shaft that rotates in the container body,

a stirring part that rotates together with the rotary shaft and stirs an image forming agent stored in the container body, and

a conveying member that has flexibility, rotates together with the rotary shaft, and conveys the image forming agent in the container body,

the conveying member includes

a first end portion that comes into contact with a lower inner face of the container body and comes into contact with the lower inner face of the container body on an upstream side and a downstream side, in a rotation direction of the conveying member, of a part where the discharge hole is formed,

a second end portion that comes into contact with an inner face of the container body which intersect the lower inner face, and

a slit formed between the first end portion and the second end portion, and

a corner of the conveying member which is located between the first end portion and the second end portion is removed, and

the slit extends from a portion from which the corner is removed toward an inside of the conveying member.

10. The image apparatus according to claim 9 , wherein the flexible conveying member extends directly from the rotary shaft.

11. The image apparatus according to claim 9 , wherein the stirring member does not contact the inner face of the container body.

12. A method of filling an image forming agent, the method comprising:

moving a stirring part and a conveying member in an image forming agent storage container so that a longitudinal direction thereof coincides with a direction along which the image forming agent is filled into a container body; and

filling the image forming agent into the container body, wherein

the image forming agent storage container includes

a container body formed with a discharge hole that is used to discharge an image forming agent,

a rotary shaft that rotates in the container body,

a stirring part that rotates together with the rotary shaft and stirs an image forming agent stored in the container body, and

a conveying member that has flexibility, rotates together with the rotary shaft, and conveys the image forming agent in the container body,

the conveying member includes

a first end portion that comes into contact with a lower inner face of the container body and comes into contact with the lower inner face of the container body on an upstream side and a downstream side, in a rotation direction of the conveying member, of a part where the discharge hole is formed,

a second end portion that comes into contact with an inner face of the container body which intersect the lower inner face, and

a slit formed between the first end portion and the second end portion, and

a corner of the conveying member which is located between the first end portion and the second end portion is removed, and

the slit extends from a portion from which the corner is removed toward an inside of the conveying member.

13. The method of filling a forming agent according to claim 12 , wherein the flexible conveying member extends directly from the rotary shaft.

14. The method of filling a forming agent according to claim 12 , wherein the stirring member does not contact the inner face of the container body.