Faucet valve apparatus
The cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed, and is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed. A communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole, and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel are/is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation.
1. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner; and
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner;
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed,
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation, and
the cylinder body affected by the rotational operation of the first operation part is the same as the cylinder body affected by the rotational operation of the second operation part.
2. The faucet valve apparatus according to claim 1 , wherein
a ratio between the communication amount between the cold water supply channel and the cold water inlet hole and the communication amount between the hot water supply channel and the hot water inlet hole is changed by a rotational operation of the first operation part in order to achieve the temperature regulation, and
a total communication amount summed up by adding the communication amount between the cold water supply channel and the cold water inlet hole and the communication amount between the hot water supply channel and the hot water inlet hole is changed by a rotational operation of the second operation part in order to achieve the flow rate regulation.
3. The faucet valve apparatus according to claim 1 , wherein
a total communication amount summed up by adding the communication amount between the cold water supply channel and the cold water inlet hole and the communication amount between the hot water supply channel and the hot water inlet hole is changed by a rotational operation of the first operation part in order to achieve the flow rate regulation, and
a ratio between the communication amount between the cold water supply channel and the cold water inlet hole and the communication amount between the hot water supply channel and the hot water inlet hole is changed by a rotational operation of the second operation part in order to achieve the temperature regulation.
4. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner; and
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner;
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed,
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation,
the first operation part and the second operation part are rotationally operable at the same time, and
when the first operation part and the second operation part are rotationally operated at the same time, the cylinder body is affected thereby in such a manner the rotational position of the cylinder body is changed while the axial position of the cylinder body is changed.
5. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner;
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner; and
a shaft body which is affected by a rotational operation of the first operation part in such a manner that a rotational position of the shaft body is changed while an axial position of the shaft body is not changed and which is affected by a rotational operation of the second operation part in such a manner that the axial position of the shaft body is changed while the rotational position of the shaft body is not changed,
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed,
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation, and
the cylinder body is connected to the shaft body.
6. The faucet valve apparatus according to claim 5 , further comprising
a first connection member connected to or integrated with the shaft body and fixed to the first operation part with respect to a rotational direction thereof,
wherein
the first connection member is installed in such a manner that the first connection member is movable against the first operation part with respect to an axial direction thereof.
7. The faucet valve apparatus according to claim 6 , further comprising
a direction conversion member configured to convert a rotational operating force of the second operation part to an axial moving force, and
a second connection member connected to or integrated with the shaft body and configured to receive the axial moving force converted by the direction conversion member,
wherein
the shaft body is installed in a rotatable manner with respect to the second connection member.
8. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner;
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner; and
a regulation member capable of regulating a rotatable range of the second operation part in a desired manner,
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed, and
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation.
9. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner;
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner;
a shaft body connected to or integrated with the cylinder body;
a first connection member connected to or integrated with the shaft body and fixed to the first operation part with respect to a rotational direction thereof;
a direction conversion member configured to convert a rotational operating force of the second operation part to an axial moving force; and
a second connection member connected to or integrated with the shaft body and configured to receive the axial moving force converted by the direction conversion member;
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed,
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation,
the first connection member is installed in such a manner that the first connection member is movable against the first operation part with respect to an axial direction thereof,
the cylinder body and the shaft body are affected by a rotation of the first connection member caused by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body and the shaft body is changed, and
the cylinder body and the shaft body are affected by a conversion of a rotational operating force caused by a rotational operation of the second operation part into an axial moving force to be applied to the second connection member by the direction conversion member in such a manner that an axial position of the cylinder body and the shaft body is changed.
10. The faucet valve apparatus according to claim 9 , wherein
the first connection member is configured to move in an axial direction thereof in such a manner that a relative position thereof in the axial direction to the first operation part is changed when a rotational operating force of the second operation part is converted into an axial moving force to be applied to the cylinder body and the shaft body by the direction conversion member.
11. The faucet valve apparatus according to claim 9 , wherein
the shaft body is configured to be rotatable together with the first connection member against the second connection member when the first connection member rotates in accordance with a rotational operation of the first operation part.
12. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in an axially movable and rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
a first operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner;
a second operation part provided on the other side in the axial direction of the cylinder body in a rotationally operable manner; and
a shaft body extending through the cylinder body in an axial direction thereof and connected to or integrated with the cylinder body,
wherein
the cylinder body is affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body is changed while an axial position of the cylinder body is not changed,
the cylinder body is affected by a rotational operation of the second operation part in such a manner that the axial position of the cylinder body is changed while the rotational position of the cylinder body is not changed,
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the axial position and the rotational position of the cylinder body in order to achieve both a temperature regulation and a flow rate regulation,
both ends of the shaft body are located in a region which is not communicated with the inside space of the housing body and exposed to atmosphere,
the cylinder body and the shaft body are affected by a rotational operation of the first operation part in such a manner that a rotational position of the cylinder body and the shaft body is changed, and
the cylinder body and the shaft body are affected by a rotational operation of the second operation part in such a manner that an axial position of the cylinder body and the shaft body is changed.
13. The faucet valve apparatus according to claim 12 , wherein
the region in which both the ends of the shaft body are located is shielded by a sealing member in such a manner that the region is not communicated with inside space of the housing body.
14. The faucet valve apparatus according to claim 12 , wherein
both the ends of the shaft body are maintained to be exposed to the atmosphere even when the axial position of the shaft body is changed by a rotational operation of the second operation part.
15. The faucet valve apparatus according to claim 12 , wherein
the housing body has a lid member on a one side in an axial direction thereof and another lid member on the other side in the axial direction in order to define the inside space thereof.
16. The faucet valve apparatus according to claim 15 , wherein
each of the lid members of the housing body is located inner than a corresponding end portion of the housing body in the axial direction thereof.
17. The faucet valve apparatus according to claim 12 , wherein
the housing body and the cylinder body are in a direct contact with each other in order to provide a certain sealing performance.
18. A faucet valve apparatus comprising:
a cylinder body having a hollow cylindrical shape;
a cold water inlet hole, a hot water inlet hole and a mixed water outlet hole, each of which is formed in a circumferential wall of the cylinder body;
a housing body containing the cylinder body in a rotatable manner;
a cold water supply channel, a hot water supply channel and a mixed water outlet channel, each of which is communicated with an inside space of the housing body;
an operation part provided on a one side in an axial direction of the cylinder body in a rotationally operable manner; and
a shaft body extending through the cylinder body in an axial direction thereof and connected to or integrated with the cylinder body;
wherein
both ends of the shaft body are located in a region which is not communicated with the inside space of the housing body and exposed to atmosphere,
the cylinder body and the shaft body are affected by a rotational operation of the operation part in such a manner that a rotational position of the cylinder body and the shaft body is changed, and
a communication amount between the cold water supply channel and the cold water inlet hole, a communication amount between the hot water supply channel and the hot water inlet hole and/or a communication amount between the mixed water outlet hole and the mixed water outlet channel is changed depending on the rotational position of the cylinder body in order to achieve a temperature regulation.
19. The faucet valve apparatus according to claim 18 , wherein
the region in which both the ends of the shaft body are located is shielded by a sealing member in such a manner that the region is not communicated with inside space of the housing body.
20. The faucet valve apparatus according to claim 18 , further comprising
a connection member connected to or integrated with one end portion of the shaft body and fixed to the operation part with respect to a rotational direction thereof,
wherein
the connection member is arranged in such a manner that the connection member is movable against the operation part with respect to an axial direction thereof.
21. The faucet valve apparatus according to claim 20 , further comprising
a holding member configured to limit an axial movement of the other end of the shaft body but not to limit a rotational movement of the other end of the shaft body.
22. The faucet valve apparatus according to claim 18 , wherein
the housing body has a lid member on a one side in an axial direction thereof and another lid member on the other side in the axial direction in order to define the inside space thereof.
23. The faucet valve apparatus according to claim 22 , wherein
each of the lid members of the housing body is located inner than a corresponding end portion of the housing body in the axial direction thereof.