Wire harness

1. A wire harness comprising:

an electrical wire;

a plurality of metal path regulation members that cover the electrical wire and regulate a routing path of the electrical wire; and

a tubular member that covers the electrical wire and has flexibility, wherein:

the plurality of metal path regulation members are provided along a lengthwise direction of the electrical wire and the plurality of metal path regulation members are spaced from each other,

the tubular member penetrates the plurality of metal path regulation members,

at least one metal path regulation member of the plurality of metal path regulation members has a bent section, and

the plurality of metal path regulation members are all tubular, and an opening for extending the electrical wire to an outside of each of the plurality of metal path regulation members is provided only at a tip of each of the plurality of metal path regulation members in a lengthwise direction of the plurality of metal path regulation members.

2. The wire harness according to claim 1 , further comprising:

connectors connected to the electrical wire, wherein:

the electrical wire has (i) a first terminal portion and (ii) a second terminal portion opposite to the first terminal portion in a first direction that is the lengthwise direction of the electrical wire;

the connectors comprise (i) a first connector connected to the first terminal portion and (ii) a second connector connected to the second terminal portion; and

the tubular member comprises (i) a first tubular member that is closer than the plurality of metal path regulation members to the first connector in the first direction and (ii) a second tubular member that is closer than the plurality of metal path regulation members to the second connector in the first direction.

3. The wire harness according to claim 1 , wherein:

there is a plurality of the electrical wires;

the plurality of the metal path regulation members are arranged in parallel in a direction intersecting the first direction that is the lengthwise direction of the plurality of electrical wires; and

each of the plurality of metal path regulation members covers at least one of the plurality of electrical wires.

4. The wire harness according to claim 1 , further comprising:

a pair of half-split pipes that are combined together with the plurality of electrical wires being sandwiched therebetween.

5. The wire harness according to claim 4 , further comprising:

a coupling member that holds the pair of half-split pipes in a combined state, wherein:

each of the pair of half-split pipes is provided with a hole, and

the coupling member is provided with a protrusion that engages with the hole.

6. The wire harness according to claim 5 , wherein:

the tubular member is a bellows-shaped corrugated tube with alternating concavities and convexities, and

the coupling member is provided with a tubular member engagement portion that engages with concavities and convexities.

7. A wire harness comprising:

a single electrical wire;

a plurality of tubular members that are flexible and into which the electrical wire is inserted; and

a plurality of path regulation members that extend along a lengthwise direction of the electrical wire and configured to regulate a routing path of the electrical wire through the plurality of path regulation members, wherein:

the tubular members are separately provided at a plurality of straight sections of the wire harness,

the plurality of path regulation members are provided along the lengthwise direction of the electrical wire and the plurality of path regulation members are spaced from each other,

the plurality of tubular members penetrate the plurality of path regulation members,

at least one path regulation member of the plurality of path regulation members has a fixed bent section that retains a shape, and

the plurality of path regulation members are all tubular, and an opening for extending the electrical wire to an outside of each of the plurality of path regulation members is provided only at a tip of each of the plurality of path regulation members in a lengthwise direction of the plurality of path regulation members.

8. The wire harness according to claim 7 , wherein the plurality of path regulation members is a plurality of metal path regulation members.

9. The wire harness according to claim 7 , wherein the plurality of path regulation members comprises a pair of half-split pipes that are combined together with the plurality of electrical wires being sandwiched therebetween.