JP2017082544A - Tap post with auxiliary faucet and nonfreezing tap post - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tap post with an auxiliary faucet and a nonfreezing tap post, without causing freezing damage, even in the tap post having a faucet and the auxiliary faucet.SOLUTION: In a tap post with an auxiliary faucet having a faucet connection port 10 for installing a faucet in an upper part of the tap post and having an auxiliary faucet connection port 20 for installing the auxiliary faucet in a midway part of its tap post, a first conduit 12 for communicating with the faucet and a second conduit 22 for communicating with the auxiliary faucet, are provided as a separate passage, and a lower end part of the first conduit 12 and a lower end part of the second conduit 22 are confluent in a position buried deeper than the freezing depth.SELECTED DRAWING: Figure 1

Description

  The present invention provides a faucet column with an auxiliary faucet provided with a faucet connection port to which a faucet is attached at the upper part of the faucet column and an auxiliary faucet connection port to which an auxiliary faucet is attached in the middle of the faucet column. Related to frozen water faucet column.

  The antifreeze faucet column of the faucet column provided with a riser pipe so that the faucet is attached to the upper portion is, for example, an antifreeze faucet column that is switched to a water passing state or a drained state by a handle operation. By using a motion conversion mechanism that includes a cam for switching to the water state or draining state, the operating angle range of the handle can be narrowed to around 90 °, reducing operating time and making it easy to operate with one touch. A device that can be used (see Patent Document 1) has been proposed by the present applicant.

  In a faucet column in which only one faucet represented by such an antifreeze faucet column is mounted, even if it is frozen without being drained, the freezing from the faucet It begins and gradually goes down in the riser, and the freezing pressure escapes deeper than the freezing depth in the ground. For this reason, the faucet column equipment is not frozen and damaged.

  On the other hand, in the conventional faucet column with an auxiliary faucet in which an auxiliary faucet is connected to the middle part of the riser pipe of the faucet column and the faucet and the auxiliary faucet are provided for one riser pipe, The instrument will freeze and break. That is, in the conventional faucet column with an auxiliary faucet, the faucet and the auxiliary faucet share one riser pipe, and when the auxiliary faucet side freezes first, it reaches the riser pipe from the faucet side. The pressure due to freezing cannot escape and the faucet column equipment is frozen and damaged. For this reason, such a conventional faucet column with an auxiliary faucet cannot be used in a cold region.

Japanese Patent No. 3998635 (Claim 1, [0011], FIG. 1)

The problem to be solved regarding the faucet column with an auxiliary faucet and the antifreeze faucet column is that the faucet column with the conventional faucet and the auxiliary faucet is damaged by freezing. there were.
Therefore, an object of the present invention is to provide a faucet column with an auxiliary faucet and an antifreeze faucet column that are free from breakage even if the faucet column has a faucet and an auxiliary faucet.

The present invention has the following configuration in order to achieve the above object.
According to one aspect of the faucet column with an auxiliary faucet according to the present invention, the auxiliary faucet is provided with a faucet connection port on which the faucet is mounted at the upper part of the faucet column, and the auxiliary faucet is mounted in the middle part of the faucet column. In a faucet column with an auxiliary faucet provided with a faucet connection port, a first water conduit that communicates with the faucet and a second water conduit that communicates with the auxiliary faucet are provided as separate passages. The lower end portion of the water channel and the lower end portion of the second water conduit join at a position where they are buried deeper than the freezing depth.

  Moreover, according to one form of the faucet column with an auxiliary faucet which concerns on this invention, at least one part of the said 1st water conduit is comprised by the water conduit arranged by the standing state, The said 2nd water conduit At least a part of the conduit is configured by a riser that is concentric with the conduit and includes the conduit.

  Moreover, according to one aspect of the antifreeze faucet column with an auxiliary faucet according to the present invention, the faucet connection port is provided at the top of the faucet column, and the auxiliary faucet is provided in the middle of the faucet column. An antifreeze faucet column with an auxiliary faucet, which is provided with an auxiliary faucet connection port to be mounted, and is switched between a water passing state and a drained state by operation of an operation unit provided at an upper end portion of the faucet column. The first water conduit communicating with the second water conduit and the second water conduit communicating with the auxiliary faucet are provided as separate passages, and a lower end portion of the first water conduit and a lower end portion of the second water conduit are provided. A water conduit merging portion configured by joining at a position buried deeper than the freezing depth is provided, and a drain valve mechanism is provided below the water conduit merging portion.

Further, according to one aspect of the antifreeze faucet column with an auxiliary faucet according to the present invention, the operation transmitting unit connected between the operation unit and the drain valve mechanism to operate the drain valve mechanism. At least a part is provided in the shape of a hollow shaft by a water conduit arranged in an upright state coaxially with the central axis of the faucet column, and the water conduit is configured to also serve as at least a part of the first water conduit. It can be characterized by being.
Further, according to one aspect of the antifreeze faucet column with an auxiliary faucet according to the present invention, at least a part of the second water guide passage is concentric with the water guide pipe and includes the water guide pipe. It can be characterized by being comprised by the pipe | tube.

  Further, according to one aspect of the antifreeze faucet column with an auxiliary faucet according to the present invention, the drain valve mechanism includes a spindle switching valve provided coaxially and continuously downward on the conduit. When the spindle switching valve moves to the water passing position where the water passing state is established, the first water conduit and the second water conduit are communicated to the water supply intake connection port via the water conduit merging portion, When the spindle switching valve moves to a water draining position where a water draining state is achieved, the first water conduit and the second water conduit are communicated with the drainage channel via the water conduit merge portion. It can be.

  Further, according to one aspect of the antifreeze faucet column with an auxiliary faucet according to the present invention, the handle as a configuration of the operation portion and the conduit provided continuously and coaxially downward on the handle. The operating mechanism of the handle for moving the spindle switching valve up and down is constituted by a cam mechanism.

  According to the faucet column with an auxiliary faucet and the antifreeze faucet column according to the present invention, even a faucet column having a faucet and an auxiliary faucet has a particularly advantageous effect that freezing damage does not occur.

It is sectional drawing which shows the water flow state of the form example of the antifreeze faucet pillar with an auxiliary faucet which concerns on this invention. It is sectional drawing which shows the draining state of the form example of the antifreeze faucet column with an auxiliary faucet which concerns on this invention.

  Hereinafter, the example of the faucet pillar with an auxiliary faucet and the antifreeze faucet pillar concerning the present invention is explained in detail with an accompanying drawing (Drawing 1 and 2). The antifreeze faucet column has an antifreeze function among the faucet columns, and the present invention can be applied to both the faucet column and the antifreeze faucet column.

  The embodiment shown in the accompanying drawings is an antifreeze water faucet column with an auxiliary faucet, and has a faucet connection port 10 on which a faucet is mounted at the top of the faucet column, and an auxiliary in the middle of the faucet column. The auxiliary faucet connection port 20 to which the faucet is attached is provided, and can be switched between a water passing state and a water draining state by operation of the operation unit 50 provided at the upper end portion of the faucet column. Note that the operation unit 50 according to the present embodiment includes a handle 51.

  The first water conduit 12 communicating with the faucet and the second water conduit 22 communicating with the auxiliary faucet are provided as separate passages, and the lower end portion 12a of the first water conduit and the lower end of the second water conduit. The part 22a joins at a position where it is buried deeper than the freezing depth. By merging in this way, the water conduit merging section 30 is configured. The water conduit merging portion 30 is buried below the freezing depth in the ground below the ground 100, but the freezing depth varies depending on the location of the cold district where it is installed. In the attached drawings, the height position of the ground 100 and the height position of the auxiliary faucet connection port 20 are schematically shown in a contracted state with respect to the length in the height direction. It does not coincide with (position in the height direction).

  According to this, even if the water is frozen without being drained, the freezing starts from the faucet and the auxiliary faucet, and is separately provided for the first water conduit 12 and the second water conduit 22. In addition, the water gradually proceeds downward in each water conduit and escapes to a place where the freezing pressure is deeper than the freezing depth. For this reason, the faucet column and the antifreeze faucet column according to the present invention are not damaged by freezing. Therefore, according to the present invention, the faucet column with an auxiliary faucet and the antifreeze faucet column can be installed even in a cold region.

  In the present embodiment, a drain valve mechanism 39 is provided below the water conduit merging portion 30. According to this, although the faucet and the auxiliary faucet are provided, it is possible to appropriately provide an antifreeze faucet column that does not freeze and break even if the draining operation is forgotten. Therefore, according to the present invention, the antifreeze faucet column with an auxiliary faucet can be appropriately installed in a cold region.

In this embodiment, at least a part of the operation transmission unit 55 that is connected between the operation unit 50 and the drain valve mechanism 39 and operates the drain valve mechanism 39 is coaxial with the central axis of the faucet column. It is provided in the shape of a hollow shaft by a water conduit 15 arranged in an upright state, and the water conduit 15 also serves as at least a part of the first water conduit 12.
As a result, the antifreeze faucet column with an auxiliary faucet has a particularly advantageous effect that it can be compactly and rationally constructed without increasing the number of parts.

  In the present embodiment, at least a part of the first water conduit 12 is constituted by the water conduit 15 arranged in an upright state, and at least a part of the second water conduit 22 is concentric with the water conduit 15. In this way, it is constituted by a rising pipe 25 that encloses the water conduit 15. That is, the space where the cross-sectional shape between the outer periphery of the conduit 15 and the inner periphery of the riser 25 is a donut shape is the second conduit 22.

  Thus, since the 1st water conduit 12 and the 2nd water conduit 22 are formed concentrically, two separate water conduits can be constituted compactly. That is, since the first water conduit 12 and the second water conduit 22 can be arranged without changing the external appearance of the conventional faucet column, the auxiliary faucet that does not break even if frozen. The faucet column and the antifreeze faucet column have a particularly advantageous effect that they can be slim.

  The faucet column and the antifreeze faucet column with an auxiliary faucet of the present invention are not limited to the embodiment shown in the attached drawings, and as a structure that can prevent freezing damage, it is difficult to make it compact. However, the first water conduit 12 and the second water conduit 22 may be configured by two water conduits erected in parallel.

  In this embodiment, the drain valve mechanism 39 includes a spindle switching valve 40 provided coaxially and continuously downward on the water conduit 15, and the spindle switching valve 40 is in a water passing position where the water passing state is set. In the case of movement / displacement, the first water conduit 12 and the second water conduit 22 are connected to the water intake connection port 36 via the water conduit merging portion 30 and the spindle switching valve 40 is in a drained state. In the case of movement / displacement to the drainage position, the first water conduit 12 and the second water conduit 22 are configured to communicate with the drainage channel 38 via the water conduit merging portion 30.

  According to this, one spindle switching valve 40 arranged so as to constitute a part of the water conduit merging portion 30 where the first water conduit 12 and the second water conduit 22 merge together has one spindle. By the switching operation by the displacement operation of the switching valve 40, the water flow state and the water draining state relating to the first water conduit 12 and the second water conduit 22 can be simultaneously switched. Therefore, switching between the water passing state and the water draining state can be performed appropriately and efficiently.

  Next, a specific configuration of the drain valve mechanism 39 of the present embodiment will be described in detail based on the attached drawings. The drain valve mechanism 39 of the present embodiment is provided at the lower part of the antifreeze faucet column, and has a water supply intake connection port 36 for taking in water by connecting to a water supply branch 70 connected from a water main that is a water supply source. It is built in a base body 35 provided at the lower end.

  The spindle switching valve 40 according to the present embodiment is formed in a bottomed cylindrical shape that is arranged so that an axial center is erected and has an upper end surface opened, and is provided in a cylindrical hole 37 provided in the base body 35 in the vertical direction. Is arranged in a state of being inserted into the cylindrical hole 37 so as to be slidable vertically. In the in-cylinder passage 41 in which the lower end side of the spindle switching valve 40 is blocked, a lower water passage hole 42 communicating with the inside and the outside at the lower portion and an upper water passage hole 43 communicating with the inside and the outside at the upper portion are opened. . Further, the water guide pipe 15 is continuously and coaxially fixed on the upper side of the spindle switching valve 40, whereby the in-cylinder passage 41 and the first water guide passage 12 are continuous passages.

  The cylinder-shaped hole 37 has a lower end communication portion 37a communicating with a drainage channel 38 through which water is drained when the antifreeze faucet column is drained at the lower end portion, and in the middle portion, A water passage port portion 45 is provided so that water can flow into the in-cylinder passage 41 through the lower water passage hole 42 of the spindle switching valve 40 when the antifreeze faucet column is made to flow. .

  The cylindrical hole 37 is open at the upper end, and is connected to the second water conduit 22 provided by the rising pipe 25 having an inner diameter larger than the inner diameter of the cylindrical hole 37. Thereby, the cylindrical hole 37 and the second water conduit 22 are continuous passages. Further, the riser pipe 25 constituting the second water conduit 22 has a structure in which the riser pipe 25 is erected on the upper portion of the base body 35 and is fixed and watertightly sealed.

  And the 2nd lower part 12a of the 1st water conduit which is the part where the cylinder passage 41 of the spindle switching valve 40 and the water conduit 15 continue, the part where the cylindrical hole 37 and the riser pipe 25 continue are the 2nd. The lower end portion 22 a of the water conduit is joined by an upper water passage hole 43 provided in the spindle switching valve 40. That is, in this embodiment, the water conduit merging portion 30 is configured by the lower end portion 12 a of the first water conduit, the lower end portion 22 a of the second water conduit, and the upper water passage hole 43.

  The water conduit merging section 30 is provided so that the first water conduit 12 and the second water conduit 22 are joined and communicated in both the water flow state and the drained state. In this embodiment, the outer diameter on the upper side of the portion of the spindle switching valve 40 where the upper water passage hole 43 is provided is formed so as to be thin, and the gap between the outer diameter and the inner diameter of the cylindrical hole 37 is shown in FIG. When the spindle switching valve 40 is pushed down, the second water guide path 22 extends downward as shown in FIG.

  Further, as shown in FIG. 1, when the spindle switching valve 40 is displaced to the water passage position, the lower water passage hole 42 communicates with the water passage port portion 45 and allows the water supplied from the water supply source side to flow. It is provided to pass water to the first water conduit 12 and the second water conduit 22. As a result, the antifreeze water column plug of this embodiment can be brought into a water-permeable state.

  Then, as shown in FIG. 2, when the spindle switching valve 40 is displaced to the drain position, the spindle switching valve 40 closes the water passage port portion 45, and the first water supplied from the water supply source side. The water passage to the water conduit 12 and the second water conduit 22 is blocked. At the same time, in the present embodiment, as shown in the enlarged view of FIG. 2, the lower water passage hole 42 communicates with the drainage channel 38 via the enlarged diameter portion 37 b of the lower end communication portion 37 a of the cylindrical hole 37. Is provided. Thereby, the antifreeze water column stopper of this embodiment can be brought into a drained state.

  Further, in this embodiment, as shown in the enlarged view of FIG. 2, a nozzle hole 47 is provided at the lower end portion of the spindle switching valve 40, and water is smoothly supplied to the drainage channel 38 side through the nozzle hole 47. Can be removed. The nozzle hole 47 is formed in a ring groove wall portion for holding a lower O-ring packing 48a to be mounted for watertight sealing. According to this configuration, the lower O-ring packing 48a can be appropriately held, and water can be drained smoothly.

  The intermediate O-ring packing 48b closes the water passage port 45 together with the upper O-ring packing 48c when the spindle switching valve 40 is displaced to the drainage position, and stops water supply from the water supply source side. Is provided. Further, the upper O-ring packing 48c is provided so as to provide a watertight seal between the outer diameter of the spindle switching valve 40 and the inner diameter of the cylindrical hole 37, and to prevent water flow and drainage water flow therebetween. ing.

  As shown in the attached drawings, the drainage channel 38 of the present embodiment is configured to prevent the backflow of drainage and a constant water pressure by a check valve mechanism 49 constituted by a drainage valve seat 49a and a valve ball 49b. It is configured so that drainage is performed when it is opened. Further, since the drainage cap 49c is configured so that the end of the drainage channel faces downward, the backflow including earth and sand can be prevented.

  Further, in this embodiment, there is a handle operating mechanism that moves the spindle switching valve 40 up and down via a handle 51 that is a configuration of the operation unit 50 and a water conduit 15 that is continuously and coaxially provided downward on the handle 51. The cam mechanism 53 is configured. According to this, the rotation angle of the handle 51 can be reduced, and the water flow state and the water draining state can be efficiently switched by a simple operation.

Next, a specific configuration of the operation unit 50 according to the present embodiment will be described in detail with reference to the drawings.
The operation unit 50 according to the present embodiment includes a handle 51 as a constituent element, and a cam mechanism 53 that converts a turning operation by the operation of the handle 51 into an up-and-down operation, and an up-and-down operation generated by the cam mechanism 53 as a spindle The operation transmission part 55 which transmits to the switching valve 40 is provided.

  The cam mechanism of this embodiment includes a handle 51 and a rotating spindle 54 disposed on the top of the antifreeze faucet column so as to rotate integrally with the handle 51 as the handle 51 rotates. A parallel pin 54b that is horizontally mounted in a pair of cam holes 54a formed on the side peripheral wall of the rotating spindle 54 and can be moved up and down along the cam hole 54a, and an upper end portion of the parallel pin 54b. And a vertical driven spindle 56 that is engaged and guided to move in the vertical direction.

  The vertical driven spindle 56 is a faucet connection main body 11 provided on the upper part of the antifreeze faucet column and provided with the faucet connection port 10. The vertical communication spindle 56 is provided in a cylindrical communication hole 11 a provided so as to open in the vertical direction. It is inserted so that it can be displaced in the direction. A water guide pipe 15 that continuously forms the first water guide path 12 is fixed to the lower side of the vertical driven spindle 56.

  Further, a hollow portion 56a that is coaxially continuous with the water guide pipe 15 is formed at the lower portion of the vertical driven spindle 56, and communicates with the inside of the hollow portion 56a and the faucet connection port 10 that is the outside of the hollow portion 56a. A faucet communication hole 56b that communicates with the portion to be formed is formed. The water guide pipe 15 is connected to the middle pipe joint portion 15a and vertically extended, and its upper end portion is watertightly sealed to the lower portion of the upper and lower driven spindles 56 and is coaxially fixed. Is watertightly sealed at the upper part of the spindle switching valve 40 and fixed coaxially.

  By the configuration in which the upper and lower driven spindles 56 and the water guide pipe 15 are connected to each other, the operation transmission unit 55 of the present embodiment is formed. That is, the motion transmission unit 55 of the present embodiment is configured such that the water guide pipe 15 is used as a part of the structure, instead of the solid shaft-shaped member of the conventional antifreeze faucet column. It is the structure which serves as the water conduit 12 of this.

  The hollow shaft-like motion transmission portion 55 that also serves as the first water conduit 12 is an auxiliary faucet connection body 21 that is provided in the middle part of the antifreeze faucet column and includes the auxiliary faucet connection port 20 in the vertical direction. A cylinder-shaped insertion hole 21a provided so as to open is inserted so as to be displaceable in the vertical direction.

  Further, the riser tube 25 fixed coaxially so as to contain the hollow shaft-like motion transmission portion 55 is fixed with the lower end portion being water-tightly sealed to the base body 35 and the upper end portion being water-tight with the auxiliary faucet connection main body 21. Sealed and fixed. Thereby, the 2nd water conduit 22 connected to the auxiliary faucet connection port 20 from the riser pipe 25 via the cylindrical insertion hole 21a is comprised.

  Between the inner peripheral surface of the cylindrical insertion hole 21a formed above the auxiliary faucet connection port 20 of the auxiliary faucet connection main body 21 and the outer peripheral surface of the pipe joint portion 15a, a ring groove of the pipe joint portion 15a is formed. The fitted O-ring packing 15b is arranged to provide a watertight seal. According to this, the 2nd water conveyance path 22 is preventing that water communicates upward from the cylindrical insertion hole 21a of the auxiliary faucet connection main body 21.

  Further, the auxiliary faucet connection main body 21 and the faucet connection main body 11 are connected via a riser pipe 27 for connection. That is, the connecting riser 27 functions as a structural fixing member, but is not provided for water flow. The connecting riser 27 is hollow, and is arranged so as to allow the upward movement of the motion transmitting portion 55 that is inserted in the vertical direction and coaxially disposed.

  Further, an O-ring packing 56c that provides a watertight seal between the inner peripheral surface of the cylindrical communication hole 11a provided below the tap connection port 10 of the tap connection body 11 and the outer peripheral surface of the upper and lower driven spindles 56. Is fitted in a ring groove provided in the lower part of the vertical driven spindle 56. According to the O-ring packing 56c, a watertight seal can be provided so that the inside of the connecting riser 27 does not communicate with the faucet connection port 10 and the first water conduit 12.

  In addition, an O-ring packing 56 d that provides a watertight seal between the inner peripheral surface of the cylindrical communication hole 11 a provided above the faucet connection port 10 of the faucet connection main body 11 and the outer peripheral surface of the upper and lower driven spindles 56 is provided. The upper and lower driven spindles 56 are arranged to be fitted in ring grooves provided in the middle. According to the O-ring packing 56d, in a water flow state, a watertight seal can be provided so that the first water guide path 12 is not opened to the atmosphere through the upper cylindrical insertion hole 21a. And according to this O-ring packing 56d, in the drained state, the first water conduit 12 is set to be open to the atmosphere via the upper cylindrical insertion hole 21a. As described above, when the first water conduit 12 is opened to the atmosphere, drainage for draining water is suitably performed by gravity and atmospheric pressure, as indicated by arrows in FIG.

Reference numeral 60 denotes an outer cylinder which is provided so as to protect the internal structure of this embodiment, has an opening so as to expose the faucet connection port 10 and the auxiliary faucet connection port 20, and is connected to the faucet by the fixing rings 13 and 23. It is provided to be fixed to the mouth 10 and the auxiliary faucet connection port 20.
61 is a cushioning material, and is positioned between the outer cylinder 60 and the riser pipe 25 so as to appropriately position the outer cylinder 60 and appropriately receive earth pressure at the time of embedding and also function as a heat insulating material. It is arranged to be received on the upper surface of the main body 35.

  As described above, the present invention has been variously described with reference to preferred embodiments. However, the present invention is not limited to the above embodiments, and many modifications can be made without departing from the spirit of the invention. Of course.

DESCRIPTION OF SYMBOLS 10 Faucet connection port 11 Faucet connection main body 11a Cylinder-shaped communication hole 12 1st water conduit 12a Lower end part of 1st water conduit 13 Fixing ring 15 Water conduit 15a Pipe joint part 15b O-ring packing 20 Auxiliary faucet connection port 21 Auxiliary faucet connection body 21a Cylinder-shaped insertion hole 22 Second water conduit 22a Lower end portion of second water conduit 23 Fixing ring 25 Rising pipe 27 Rising pipe for connection 30 Confluence section 35 Base body 36 Water supply intake Connection port 37 Cylinder-shaped hole 37a Lower end communication portion 37b Expanded diameter portion 38 Drain passage 39 Drain valve mechanism 40 Spindle switching valve 41 In-cylinder passage 42 Lower water passage hole 43 Upper water passage hole 45 Water passage port portion 47 Nozzle hole 48a Lower portion O-ring packing 48b Middle O-ring packing 48c Upper O-ring packing 49 Check valve mechanism 49a Drain valve seat 49b Valve ball 49c Drain cap 50 Operation section 51 Handle 53 Cam mechanism 54 Rotating spindle 54a Cam hole 54b Parallel pin 55 Motion transmission section 56 Vertical driven spindle 56a Hollow section 56b Faucet communication hole 56c O-ring packing 56d O-ring Packing 60 Outer cylinder 61 Buffer material 70 Water supply pipe 100 Ground

Claims (7)

In the faucet column with an auxiliary faucet provided with a faucet connection port on which the faucet is mounted on the upper part of the faucet column and having an auxiliary faucet connection port on which an auxiliary faucet is mounted in the middle of the faucet column,
A first water conduit that communicates with the faucet and a second water conduit that communicates with the auxiliary faucet are provided as separate passages, and a lower end portion of the first water conduit and a lower end portion of the second water conduit A faucet column with an auxiliary faucet, characterized by merging at a position where they are buried deeper than the freezing depth.   At least a part of the first water conduit is constituted by a water conduit arranged in an upright state, and at least a part of the second water conduit encloses the water conduit with the water conduit and the axis being concentric. The faucet column with an auxiliary faucet according to claim 1, wherein the faucet column is constituted by a riser pipe. An operation unit provided at the upper end of the faucet column, provided with a faucet connection port to which a faucet is attached at the upper part of the faucet column, and having an auxiliary faucet connection port to which an auxiliary faucet is attached in the middle of the faucet column An antifreeze faucet column with an auxiliary faucet that switches between a water-passing state and a draining state by the operation of
The first water conduit that communicates with the faucet and the second water conduit that communicates with the auxiliary faucet are provided as separate passages, and the lower end of the first water conduit and the lower end of the second water conduit Is provided with a waterway merging portion configured by joining at a position embedded deeper than the freezing depth, and a drainage valve mechanism is provided below the waterway merging portion. Antifreeze faucet with faucet.   A water guide pipe in which at least a part of an operation transmitting part connected between the operation part and the drain valve mechanism to operate the drain valve mechanism is arranged in an upright state coaxially with the central axis of the faucet column The antifreeze faucet column with an auxiliary faucet according to claim 3, wherein the anti-freeze faucet column is provided in a hollow shaft shape, and the water conduit serves as at least a part of the first water conduit.   5. The antifreeze with an auxiliary faucet according to claim 4, wherein at least a part of the second water conduit is constituted by a rising pipe having an axial center concentric with the water conduit and enclosing the water conduit. Faucet pillar.   The drain valve mechanism includes a spindle switching valve provided coaxially and continuously downward on the water conduit, and when the spindle switching valve moves to a water passing position where the water passing state is established, the first switching valve is provided. When the water guide passage and the second water guide passage are connected to the water supply intake connection port via the water conduit merging portion and the spindle switching valve moves to the water drain position where the water drain state is reached, the first The non-freezing faucet column with an auxiliary faucet according to claim 4 or 5, wherein the water conduit and the second water conduit are communicated with the drainage channel via the conduit.   The operation mechanism of the handle that moves the spindle switching valve up and down through the handle that is the configuration of the operation unit and the water guide pipe that is continuously and coaxially provided downward to the handle is configured by a cam mechanism. The antifreeze faucet column with an auxiliary faucet according to claim 6.

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