Developing cartridge
A developing cartridge detachably mountable to a main assembly of an image forming apparatus includes: a frame; a developer carrying member for carrying a developer; a regulating member for regulating a layer thickness of the developer carried on the developer carrying member; a supporting member provided on the frame in a state in which the supporting member supports an end of the regulating member at a first end portion thereof; a grip portion, provided with a spacing from a second end portion of the supporting member opposite from the first end portion of the supporting member, for gripping the developing cartridge; and a sheet member, provided on the supporting member so as to extend from the second end portion toward the grip portion, for covering the second end portion by being bent by an operation for gripping the grip portion.
1. A developing cartridge detachably mountable to a main assembly of an image forming apparatus, said developing cartridge comprising:
a frame;
a developer carrying member for carrying a developer;
a regulating member for regulating a layer thickness of the developer carried on said developer carrying member;
a supporting member provided on said frame in a state in which said supporting member supports an end of said regulating member at a first end portion thereof;
a grip portion, provided with a spacing from a second end portion of said supporting member opposite from the first end portion of said supporting member, for gripping said developing cartridge; and
a sheet member, provided on said supporting member so as to extend from the second end portion toward said grip portion, for covering the second end portion by being bent by an operation for gripping said grip portion.
2. A cartridge according to claim 1 , further comprising a bent portion between the first end portion and the second end portion.
3. A cartridge according to claim 1 , wherein said supporting member is formed of a metal material.
4. A cartridge according to claim 1 , wherein an amount of projection of said sheet member from the second portion is not less than a thickness of said supporting member.
5. A cartridge according to claim 1 , wherein said sheet member is provided with a spacing from said grip portion at an end portion thereof on a side opposite from a side where said sheet member is provided on said supporting member.