Transfer unit and image forming apparatus including a guide member having a tip end portion

1. A transfer unit comprising:

a transfer body that forms a transfer nip together with an image holding member provided to hold a developer image,

wherein the transfer body is configured to allow a recording medium to be nipped in and transported through the transfer nip so that a developer image is transferred onto the recording medium; and

a guide member that intersects a tangent to the transfer nip and has a tip end portion located closer to the image holding member across the tangent when viewed in an axial direction,

wherein the guide member is configured to guide the recording medium transported from an upstream side to the transfer nip,

wherein the tip end portion has a plurality of regions,

wherein the tip end portion is configured such that virtual lines passing through the plurality of regions and the transfer nip make different angles with the tangent,

wherein the plurality of regions comprises:

first regions formed on both sides in the axial direction; and

a second region formed between the first regions at an axially central portion of the tip end portion, and

wherein the second region has a width in the axial direction that is wider than a width of a narrowest recording medium that the transfer unit is configured to use.

2. The transfer unit according to claim 1 , wherein the tip end portion is configured such that a virtual line connecting the second region and the transfer nip makes a smaller angle with the tangent than a virtual line connecting the first region and the transfer nip.

3. The transfer unit according to claim 2 , wherein the tip end portion has a third region formed between the first and second regions, and

wherein the tip end portion is configured such that a virtual line connecting the third region and the transfer nip makes a smaller angle with the tangent than a virtual line connecting the first region and the transfer nip and makes a larger angle with the tangent than a virtual line connecting the second region and the transfer nip.

4. An image forming apparatus comprising:

an image forming unit configured to form the developer image on the image holding member;

the transfer unit according to claim 1 , wherein the transfer unit is configured to transfer the developer image formed on the image holding member to the recording medium; and

a fixing device configured to fix the developer image transferred to the recording medium.

5. The transfer unit according to claim 1 , wherein the second region has a width in the axial direction that is wider than a width of any one of the first regions in the axial direction.