Lever-type connector

1. A lever-type connector assembly, comprising:

a pair of connector housings, which have respective connector terminals, the pair of connector housings comprising one connector housing and another connector housing, the one connector housings provided with a lever pivotally supported thereon at a pivot point, the other connector housing provided with engagement projections engaged with the lever, the lever being engaged with the engagement projections and being pivotally moved so as to fit the pair of connector housings together;

wherein the lever has at least one lever contact point at which the lever contacts the one connector housing at a connector housing contact point, the at least one lever contact point location being displaced from the pivot point,

wherein at least one of said lever contact point and said connector housing contact point is a projection which contacts the other of said lever contact point and said connector housing contact point;

wherein the lever comprises:

a pair of opposed side plate portions between which the one connector housing is interposed, and which are pivotally supported at their one end portions on the one connector housing; and

an operating portion which interconnects the other end portions of the pair of side plate portions and is operable to be pivotally operated;

wherein the at least one lever contact point comprises two lever contact points;

wherein the lever contact points are disposed respectively on those portions of the pair of side plate portions which are opposed to each other; and

the pair of side plate portions hold the one connector housing therebetween at the lever contact points.

2. A lever-type connector assembly, comprising:

a pair of connector housings, which have respective connection terminals, the pair of connector housings comprising one connector housing and another connector housing, the one connector housing provided with a level pivotally supported thereon at a pivot point, the other connector housing provided with engagement projections engaged with the lever, the lever being engaged with the engagement projections and being pivotally moved so as to fit the pair of connector housings together;

wherein the lever has at least one lever contact point at which the lever contacts the one connector housing at a connector housing contact point, the at least one lever contact point location being displaced from the pivot point,

wherein at least one of said lever contact point and said connector housing contact point is a projection which contacts the other of said lever contact point and said connector housing contact point,

wherein the one connector housing comprises:

an inner housing, which holds the connection terminal, and can be fitted in the other connector housing;

an outer housing which surrounds an outer periphery of the inner housing, and supports the inner housing in such a manner that the inner housing can move forward and rearward in a fitting direction; and

a resilient member which is interposed between the inner housing and the outer housing to urge the inner housing toward the other connector housing; and

wherein the lever is pivotally supported on the outer housing.

3. The lever-type connector according to claim 2 , wherein: inclined surfaces which intersect the fitting direction and can be mated with each other, are formed respectively on the inner housing and the other connector housing.

4. A connector, comprising:

a female connector housing, holding a male terminal; and a male connector housing, receiving a female terminal for electrical connection to the male terminal; the male connector housing comprising;

a male-type inner housing, holding the female terminal, and can be fitted in the female connector housing so that the female terminal can be connected to the male terminal,

an outer housing, surrounding an outer periphery of the inner housing, and supports the inner housing such that the inner housing can move forward and rearward in a fitting direction; and

a first resilient member, interposed between the inner housing and the outer housing to urge the inner housing forward in the fitting direction; and

a movable member, mounted on an outer peripheral surface of the inner housing so as to move forward and rearward in the fitting direction, and

a second resilient member, mounted on the outer peripheral surface of the inner housing, and urging the movable member forward in the fitting direction by an urging force different from an urging force of the first resilient member; wherein first inclined surfaces, inclined to intersect the fitting direction, are formed on the movable member and that portion of the outer peripheral surface of the inner housing, disposed on the same periphery as the periphery of the movable member, and are arranged over the entire periphery; and

first inclined surfaces, which are mated respectively with the inclined surfaces formed on the movable member and the outer peripheral surface of the inner housing, are formed on an inner peripheral surface of the female connector housing over an entire periphery thereof.

5. The connector according to claim 4 , wherein the first inclined surfaces are disposed on the outer periphery surrounding a contact point of the female terminal.

6. The connector according to claim 4 , wherein the second resilient member, urging the movable member, is an elastic seal member which is interposed between the outer peripheral surface of the inner housing and the inner peripheral surface of the female connector housing to form a seal therebetween; and

the elastic seal member is disposed rearwardly of the first inclined surfaces in the fitting direction.