CN218152495U

CN218152495U - Bathtub faucet

Info

Publication number: CN218152495U
Application number: CN202221943767.4U
Authority: CN
Inventors: 刘春枝; 周建平; 叶立明; 祝传宝
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-27
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a bathtub tap, which comprises a shell, a water mixing valve seat, a switching valve seat, a valve connecting seat, a mixing valve core and a switching valve core; the mixing valve seat is connected with the switching valve seat and is arranged in the shell, the mixing valve seat is used for receiving hot water and cold water and guiding the hot water and the cold water to the mixing valve core, the mixing valve core is used for mixing the hot water and the cold water to form mixed water and guiding the mixed water to the switching valve seat through the mixing valve seat, and the switching valve seat is used for receiving the mixed water and switching and communicating at least one water outlet path through the switching valve core; the mixing valve seat comprises a valve connecting part for receiving the mixing valve core, and the valve connecting seat is used for guiding the mixing valve core to be connected with the valve connecting part to be contacted and communicated with the mixing valve seat. By applying the technical scheme, the sealing stability of the product can be ensured, and the product quality is improved.

Description

Bathtub faucet

Technical Field

The utility model relates to a bathtub tap.

Background

The existing bathtub faucet body is made of copper materials and is connected with a water channel. Because the inner chamber water route is many, consequently the casting yields is not high, leads to casting cost high. And the treatment cost of the subsequent process is high. Also available on the market are fabricated body group structures, such as CN 210846849U; the inner cavity is assembled by adopting plastic parts capable of passing water, and the shell is formed by adopting a material which is not capable of passing water; reduce the product later process cost, reduce the cost of product, nevertheless mix the water valve need earlier with one side butt sealing connection of the diapire of mixing the water valve seat, the opposite side of the diapire of mixing the water valve seat again with fluid turn to seat looks butt sealing connection, need through the sealed number of times of multichannel, the sealed poor stability of product.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough among the above-mentioned prior art, provide a can improve sealing stability's bathtub tap.

In order to solve the technical problem, the utility model provides a bathtub faucet, which comprises a shell, a water mixing valve seat, a switching valve seat, a valve connecting seat, a mixing valve core and a switching valve core; the mixing valve seat is connected with the switching valve seat and is arranged in the shell, the mixing valve seat is used for receiving hot water and cold water and guiding the hot water and the cold water to the mixing valve core, the mixing valve core is used for mixing the hot water and the cold water to form mixed water and guiding the mixed water to the switching valve seat through the mixing valve seat, and the switching valve seat is used for receiving the mixed water and switching and communicating at least one water outlet path through the switching valve core; the mixing valve seat comprises a valve connecting part for receiving the mixing valve core, and the valve connecting seat is used for guiding the mixing valve core to be connected with the valve connecting part to contact and be communicated with the mixing valve seat in a sealing mode.

In a preferred embodiment, the valve connecting portion includes two water inlets and a water outlet, the valve connecting seat includes a limiting surface, and the mixing valve element can abut against the limiting surface to correspondingly and sealingly abut against the two water inlets.

In a preferred embodiment, the ends of the two inlets define a valve connecting surface, and the limiting surface is flush with the valve connecting surface.

In a further preferred embodiment, the valve connection further comprises a water inlet enclosure wall surrounding the two water inlets; the valve connecting seat comprises an annular surrounding wall, the annular surrounding wall and the water inlet surrounding wall are connected in a sealing mode to define and communicate between the annular surrounding wall, the water inlet surrounding wall and the water inlet, the water outlet space of the water outlet is formed, the mixed valve core is connected in a sealing mode to the annular surrounding wall so that the valve outlet of the annular surrounding wall is communicated with the water outlet space.

In a preferred embodiment, a bottom plate is connected to an inner side of the circumferential wall, and the bottom plate defines the limiting surface.

In a preferred embodiment, the bottom plate includes at least one positioning hole, and the valve connecting portion includes a positioning post capable of being inserted into the positioning hole.

In a better embodiment, the annular surrounding wall is connected with the water inlet surrounding wall in a sealing mode through a sealing ring; the mixing valve core is connected with the annular surrounding wall in a sealing mode through a sealing ring.

In a preferred embodiment, the housing includes a vertical shell and a horizontal shell connected to the vertical shell, the vertical shell includes a horizontal mounting groove, the mixing valve seat is connected to the lower end of the switching valve seat to form a valve seat body, and the valve seat body can be inserted from the lower end of the vertical shell to make the valve connecting portion correspond to the horizontal mounting groove; the valve connecting seat may be loaded from the lateral mounting groove to be connected to the mixing valve seat.

In a preferred embodiment, the housing comprises a transverse shell connected to the vertical shell, and the bathtub tap further comprises an adapter; the switching valve seat comprises a first water outlet and a second water outlet, the first water outlet guides to the upper end of the vertical shell, the second water outlet corresponds to the horizontal shell and is arranged, and the adapter can be mounted in the horizontal shell to be connected and communicated with the second water outlet.

Compared with the prior art, the technical scheme of the utility model following beneficial effect possesses:

1. the valve connecting seat can guide the mixing valve core to directly contact the valve connecting part so as to be connected with the water mixing valve seat, the number of sealing channels between the mixing valve seat and the mixing valve core is reduced, the stability of product sealing is ensured, and the product quality is improved.

2. The valve connecting structure is regular and simple; the composite material can be formed by adopting various materials and processes, and the development cost and the product cost are reduced.

Drawings

FIG. 1 is a perspective view of a preferred embodiment of the present invention showing a bathtub faucet;

FIG. 2 is an exploded perspective view of a preferred embodiment of the present invention;

FIG. 3 is a schematic perspective view of a water mixing valve seat according to a preferred embodiment of the present invention;

FIG. 4 is a perspective view of a switching valve seat in a preferred embodiment of the present invention;

FIG. 5 is a perspective view of a valve connecting seat according to a preferred embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a preferred embodiment of the present invention showing a bathtub faucet.

Detailed Description

The invention is further described with reference to the drawings and the detailed description.

Referring to fig. 1 to 6, a bathtub faucet includes a housing 1, a mixing valve seat 2, a switching valve seat 3, a valve connecting seat 4, a mixing valve cartridge 5, and a switching valve cartridge 6. Casing 1 includes vertical shell 11 and connection horizontal shell 12 of vertical shell 11 when the bathtub tap is connected on the bathtub, vertical shell 11 is arranged along vertical direction, horizontal shell 12 extends along the horizontal direction, the end-to-end connection of horizontal shell 12 has a gondola water faucet support 13, gondola water faucet support 13 is used for the holding gondola water faucet handle.

The mixing valve seat 2 and the switching valve seat 3 are connected and arranged in the shell 1, the mixing valve seat 2 is used for receiving hot water and cold water and guiding the hot water and the cold water to the mixing valve core 5, the mixing valve core 5 is used for mixing the hot water and the cold water to form mixed water and guiding the mixed water to the switching valve seat 3 through the mixing valve seat 2, and the switching valve seat 3 is used for receiving the mixed water and switching and communicating at least one water outlet path through the switching valve core 6; wherein, the mixing valve seat 2 comprises a valve connecting part 25 for receiving the mixing valve core 5, and the valve connecting seat 4 is used for guiding the mixing valve core 5 to contact and connect with the valve connecting part 25 to communicate with the mixing valve seat 2. The valve connecting seat 4 can guide the mixing valve core 5 to directly contact the valve connecting part 25 to connect the water mixing valve seat 2, the number of sealing channels between the mixing valve seat and the mixing valve core 5 is reduced, the stability of product sealing is ensured, and the product quality is improved.

The water mixing valve seat 2 is cylindrical and comprises a water mixing main body part 21, an upper disc part 22 and a lower disc part 23, wherein the upper disc part 22 and the lower disc part 23 are connected to the upper end and the lower end of the water mixing main body part 21, the water mixing main body part 21 is integrally located under the upper disc part 22, the water mixing valve seat 2 comprises two water inlet channels communicated between the lower disc part 23 and the valve connecting part 25, the water inlet channels form two water inlets 252 at the valve connecting part 25, the water inlets 252 are cylindrical, the lower disc part 23 is used for connecting a hot water pipe and a cold water pipe to enable the two water inlet channels to be respectively communicated with hot water and cold water, and the hot water and the cold water are respectively guided to the water inlets 252 by the water inlet channels. The upper disk portion 22 includes a water outlet ring wall 221, the water mixing valve seat 2 further includes a water outlet channel connected between the water outlet ring wall 221 and the valve connecting portion 25, the valve connecting portion 25 includes a water inlet surrounding wall 251 disposed around two water inlets 252, the bottom of the valve connecting portion 25 includes a water outlet 253, the water outlet 253 is connected to the water inlet surrounding wall 251 and the water outlet ring wall 221, in this embodiment, the valve connecting portion 25 further includes a positioning column 254 disposed inside the water inlet surrounding wall 251.

The switching valve seat 3 is in a column shape, the radial size of the switching valve seat 3 is matched with the radial size of the upper disk part 22 so as to be correspondingly connected to the upper disk part 22, the upper disk part 22 comprises two clamping grooves 222, the bottom of the switching valve seat 3 comprises two buckles 31, and the upper disk part 22 and the bottom of the switching valve seat 3 can be connected in a clamping manner through the clamping grooves 222 and the buckles 31 in a matching manner. Switch the bottom of valve seat 3 and include a corresponding grafting go out the annular 32 of water ring wall 221, switch valve seat 3 and include the first delivery port 33 that is located its top and the second delivery port 34 that is located its lateral wall, switch valve seat 3 still including putting through respectively first delivery port 33, second delivery port 34 and the switching valve chamber 35 of annular 32, the opening correspondence of switching valve chamber 35 is in on the shell opening 111 of vertical shell 11, switch case 6 can follow shell opening 111 stretches into switch valve chamber 35, switch case 6 configures into and can switch the mixed water that comes from annular 32 to first delivery port 33 or second delivery port 34 or stagnant water.

The bottom of vertical shell 11 includes the internal thread, casing 1 still includes a fixing base 14, form a valve seat body after mixing water valve seat 2 and switching valve seat 3 are connected, the valve seat physical stamina is followed the lower extreme of vertical shell 11 is packed into, fixing base 14 with the bottom threaded connection of vertical shell 11 is in order to fix the valve seat body. The vertical housing 11 further includes a lateral mounting groove 112, and the valve seat body can be loaded from the lower end of the vertical housing 11 such that the valve connecting portion 25 corresponds to the lateral mounting groove 112; the valve attachment seat 4 can be fitted from the lateral installation groove 112 to be attached to the mixing valve seat 2.

The valve connecting seat 4 comprises a circular surrounding wall 41 and a bottom plate 42 connected in the circular surrounding wall 41, the inner side of the bottom plate 42 defines a limiting surface 421, the valve connecting seat 4 can be installed from the inlet of the transverse installation groove 112 so that the end of the circular surrounding wall 41 is connected to the water inlet surrounding wall 251 of the valve connecting part 25, the circular surrounding wall 41 and the water inlet surrounding wall 251 are connected in a sealing manner through a sealing ring, the mixing valve core 5 can be installed in the valve connecting seat 4 from the other end of the circular surrounding wall 41 until abutting against the limiting surface 421, at this time, the corresponding sealing of the mixing valve core 5 abuts against the two water inlets 252, and the valve inlet and the water inlet 252 of the mixing valve core 5 are connected in a sealing manner through a sealing gasket. In this embodiment, the ends of the two water inlets 252 define a valve connecting surface 255, and the limiting surface 421 is flush with the valve connecting surface 255. The annular surrounding wall 41 is connected with the water inlet surrounding wall 251 in a sealing mode to define a water outlet space communicated with the water outlet 253 among the annular surrounding wall 41, the water inlet surrounding wall 251 and the water inlet 252, and the mixing valve core 5 is connected with the annular surrounding wall 41 in a sealing mode to enable the valve outlet of the mixing valve core to be communicated with the water outlet space.

The bottom plate 42 includes at least one positioning hole 422, and the positioning post 254 can be inserted into the positioning hole 422.

In this embodiment, the annular surrounding wall 41 is connected with the water inlet surrounding wall 251 in a sealing manner through a sealing ring; the mixing valve core 5 is connected with the annular surrounding wall 41 in a sealing mode through a sealing ring. The bathtub faucet further comprises a pressing cover 15 fixedly connected with the transverse installation groove 112 to press and fix the valve connecting seat 4, and the bathtub faucet further comprises a valve core upper cover 16, wherein the valve core upper cover 16 is fixedly connected with the transverse installation groove 112 to press and fix the mixing valve core 5.

The bathtub faucet also comprises an adapter 7; the first water outlet 33 leads to the upper end of the vertical shell 11, the second water outlet 34 is arranged corresponding to the transverse shell 12, and the adapter 7 can be arranged in the transverse shell 12 to be connected and communicated with the second water outlet 34. The adapter 7 is further connected with a connector 8, the connector 8 is arranged downwards and communicated with the second water outlet 34, and the connector 8 is used for connecting a hose of a shower head.

The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.

Claims

1. A bathtub faucet is characterized by comprising a shell, a water mixing valve seat, a switching valve seat, a valve connecting seat, a mixing valve core and a switching valve core; the mixing valve seat is connected with the switching valve seat and arranged in the shell, the mixing valve seat is used for receiving hot water and cold water and guiding the hot water and the cold water to the mixing valve core, the mixing valve core is used for mixing the hot water and the cold water to form mixed water and guiding the mixed water to the switching valve seat through the mixing valve seat, and the switching valve seat is used for receiving the mixed water and is switched and communicated with at least one water outlet path through the switching valve core; the mixing valve seat comprises a valve connecting part for receiving the mixing valve core, and the valve connecting seat is used for guiding the mixing valve core to be connected with the valve connecting part to be contacted and communicated with the mixing valve seat.

2. A bathtub tap as defined in claim 1, wherein: the valve connecting part comprises two water inlets and a water outlet, the valve connecting seat comprises a limiting surface, and the mixing valve core can be abutted to the limiting surface to abut against the two water inlets in a sealing manner.

3. A bathtub tap as defined in claim 2, wherein: the end of two water inlets defines a valve connection face, spacing face with the valve connection face flushes.

4. A bathtub tap as defined in claim 2, wherein: the valve connecting part also comprises a water inlet surrounding wall surrounding the two water inlets; the valve connecting seat comprises an annular surrounding wall, the annular surrounding wall is connected with a water inlet surrounding wall in a sealing mode to define and communicate among the annular surrounding wall, the water inlet surrounding wall and a water inlet, the water outlet space of the water outlet is formed, and the mixed valve core is connected with the annular surrounding wall in a sealing mode to enable a valve outlet of the annular surrounding wall to be communicated with the water outlet space.

5. A bathtub tap as defined in claim 4, in which: the inner side of the annular surrounding wall is connected with a bottom plate, and the bottom plate defines the limiting surface.

6. A bathtub tap as defined in claim 5, wherein: the bottom plate comprises at least one positioning hole, and the valve connecting part comprises a positioning column which can be embedded into the positioning hole.

7. A bathtub tap as defined in claim 4, wherein: the annular surrounding wall is connected with the water inlet surrounding wall in a sealing way through a sealing ring; the mixing valve core is connected with the annular surrounding wall in a sealing mode through a sealing ring.

8. A bathtub tap as defined in any of claims 1-7, in which: the shell comprises a vertical shell and a transverse shell connected with the vertical shell, the vertical shell comprises a transverse installation groove, the water mixing valve seat is connected to the lower end of the switching valve seat to form a valve seat body, and the valve seat body can be arranged from the lower end of the vertical shell so that the valve connecting part corresponds to the transverse installation groove; the valve connecting seat can be fitted from the lateral mounting groove to be connected to the mixing valve seat.

9. A bathtub tap as defined in claim 8, wherein: the shell comprises a transverse shell connected with the vertical shell, and the bathtub faucet further comprises an adapter; the switching valve seat comprises a first water outlet and a second water outlet, the first water outlet guides to the upper end of the vertical shell, the second water outlet corresponds to the horizontal shell and is arranged, and the adapter can be mounted in the horizontal shell to be connected and communicated with the second water outlet.