CN210767042U

CN210767042U - Pre-buried formula bathtub tap connector

Info

Publication number: CN210767042U
Application number: CN201921719278.9U
Authority: CN
Inventors: 叶舟文
Original assignee: Zhejiang Qixi Sanitary Ware Co ltd
Current assignee: Zhejiang coral Sanitary Ware Co., Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-16
Anticipated expiration: 2029-10-14

Abstract

The utility model provides a pre-buried formula bathtub tap connector belongs to bathroom accessory field. It has solved the problem of how to promote stability when easy to assemble bathtub tap. This product is equipped with two mounting holes including being rectangular fixed plate and its up end, the base has been linked firmly in the mounting hole, the end of intaking has been seted up to the base side direction, base up end mouth threaded connection has the joint, be equipped with the annular in the joint up end, it can connect the up end mouth slip relatively to be equipped with the core and it, the basin has been seted up to the core side direction, the core lower extreme outside is equipped with annular flange, the flange up end supports with the annular roof and leans on, be fixed with the dog on the joint upper end inside wall, be provided with the spring between dog and the core, the core remains throughout under the spring force effect and supports the trend that leans on. The utility model discloses accomplish even the installation promptly and dismantle the effect that the water route breaks off promptly, improved advantages such as the convenience of installation greatly.

Description

Pre-buried formula bathtub tap connector

Technical Field

The utility model belongs to bathroom accessory field relates to a connector, especially relates to a pre-buried formula bathtub tap connector.

Background

With the improvement of living conditions, high-end products such as bathtubs and the like are gradually popularized in households. Bathtub faucets have a mounting directly on the bathtub and mounted on a wall or panel. Install a bathtub tap connector of all needing to install in advance at the bathtub tap on the wall, this kind of connector is more common on the market, but the structure is comparatively simple, often can only act as butt joint tap's effect, and this kind of connector is that the internal thread that the external screw thread can be held with tap water inlet on the ring configuration peripheral face is covered with promptly and is connected fixedly. The connecting pipe has the problems that the connecting strength of the connecting pipe fixed on the wall is low, the connecting pipe is often deviated or falls out if external force acts on the connecting pipe, and the connecting pipe is not beautiful enough and is not accordant with the aesthetics of the modern society. When the bathtub faucet is installed, a water path in a room needs to be cut off, the faucet is connected to the water path, and then the water path is opened, so that the installation and the operation are troublesome. When the water tap is damaged and needs to be replaced, the operation needs to be repeated, which is very inconvenient. Therefore, solving the existing problems makes the matters to be solved not easy at present.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, a pre-buried formula bathtub tap connector has been proposed. The technical problem that it will solve is how to promote stability when easy to assemble bathtub tap.

The purpose of the utility model can be realized by the following technical proposal:

a pre-buried bathtub faucet connector is characterized by comprising a rectangular fixing plate, wherein two mounting holes are formed in the upper end face of the rectangular fixing plate, a cylindrical base with an upper end opening and a lower end closed is fixedly connected in each mounting hole, a water inlet end communicated with an inner cavity of the base is formed in the lateral side of the base, a connector for connecting a faucet is connected to an upper end opening of the base in a threaded manner, an external thread is arranged on the peripheral surface of the connector, an annular groove coaxial with the connector is formed in the upper end opening of the connector, a core with a cylindrical structure with an upper end opening and a lower end closed is arranged in the inner side of the upper end opening of the connector and can slide relative to the upper end opening of the connector, the upper end part of the core extends out of the upper end opening of the connector and is exposed outside the upper end opening of the connector, a water passing groove, a stop block is fixed on the inner side wall of the upper end of the connector, a spring is arranged between the stop block and the core, and the core always keeps a trend of abutting against the top wall of the ring groove under the action of the elastic force of the spring.

This product is equipped with two mounting holes including being rectangular fixed plate and its up end, has linked firmly in the mounting hole to be cylindric and the inclosed base of upper end opening lower extreme, and the end of intaking rather than the inner chamber intercommunication is seted up to the base side direction, still is equipped with the annular rather than the coaxial line setting in connecting the up end, and base up end mouth threaded connection has the joint that is used for connecting tap, connects to be the ring cylindricality structure and be equipped with the external screw thread on its periphery. The effect of fixed plate is played and is fixed this product on the wall or on the panel, makes it fixed firm, stable. The outer peripheral surface of the lower end of the base is matched with the inner diameter of the mounting hole, so that the lower end of the base extends into the mounting hole and is welded and fixed with the mounting hole. The end of intaking has been seted up to the side direction of base, and the end of intaking is used for connecting the inlet tube, and general water pipe is all to paste the wall and the end of intaking that the side direction set up when the fixed plate is fixed on the wall just can dock with the water pipe, has made things convenient for the installation. The opening position of the upper end of the base is connected with a joint for installing a faucet, and external threads are distributed on the whole peripheral surface of the joint and are used for being connected with internal threads of the faucet. The upper port of the joint is a water outlet, and the water outlet is communicated with the water inlet end through the inner cavity of the joint and the inner cavity of the base, so that the effect of water flow passing is achieved.

The inner side of the upper port of the joint is provided with a core with a cylindrical structure with an opening at the upper end and a closed lower end, the core can slide relative to the upper port of the joint, the upper end part of the core extends out of the upper port of the joint and is exposed outside the upper port of the joint, and the core arranged in the upper port of the joint is laterally provided with a water passing groove communicated with an inner cavity of the core. The core can control the opening and closing of the upper port of the connector so as to cut off or communicate the water path. The water passing groove is formed by laterally opening the water passing groove, the core can slide relative to an upper port of the joint, namely the water passing groove can be exposed in the ring groove along with the sliding of the core towards the ring groove direction to achieve the effect of communicating a water channel, when the water passing groove is positioned in the upper port of the joint, water flow is cut off, the water passing groove is arranged to be greatly convenient for people to install the water faucet, the water passing groove is mainly embodied in that the joint is required to be installed firstly to butt the water faucet through production before the installation of the bathtub water faucet in the bathroom decoration process, the old joint only can play a single role in connection, the indoor water channel needs to be cut off when the water faucet is installed or replaced, and the water passing groove is opened after being installed, so that the. When the product faucet is connected to the connector, the core exposed outside the upper port of the connector can abut against the inner wall of the faucet along with the rotation of the faucet thread, and the water flowing groove is exposed in the ring groove and communicated with the inner cavity of the ring groove to discharge water, so that water is not required to be cut off when the faucet is installed or disassembled, and the installation of the faucet is greatly facilitated.

The outer side of the lower end of the core is provided with an annular flange, the upper end face of the flange is abutted against the top wall of the annular groove, a stop block is fixed on the inner side wall of the upper end of the connector, a spring is arranged between the stop block and the core, and the core always keeps the trend of abutting against the top wall of the annular groove under the action of the elastic force of the spring. The flange has the function of preventing the core from falling out of the upper port of the connector to play a role of limiting. The setting of spring can provide an axial outside power for the core and make under the condition that does not have tap to insert, the core can keep closing the joint upper port, when dismantling tap in addition, can play and give the core effect that resets, sets up like this and makes tap accomplish to install promptly even the use dismantles the effect that the water route promptly breaks off promptly, has improved the convenience of installation greatly.

In the pre-buried bathtub faucet connector, an annular protrusion is arranged on the inner side wall of the upper end of the connector, and the stop block is in threaded connection with the inner side wall of the annular protrusion.

The stop block is in threaded connection with the annular protrusion, so that the structure is simple, the connection strength is high, and the stop block is convenient to mount and dismount.

In the pre-buried bathtub faucet connector, a through hole is formed in the position, right to the center, of the upper end face of the stop block in a penetrating mode, and a plurality of water passing holes are formed in the upper end face of the stop block in a penetrating mode and surround the through hole.

The through hole is arranged in the position, right opposite to the center, of the upper end face of the stop block in a penetrating mode, and a plurality of water passing holes are formed in the upper end face of the stop block in a penetrating mode and surround the through hole. The through-hole and the water hole homoenergetic play rivers and pass through the effect, and a plurality of setups can make resistance when the rivers flow through diminish.

In foretell pre-buried formula bathtub tap connector, still be equipped with the guide post on the terminal surface under the core, the tip stretches into in the through-hole and can its relative slip under the guide post, still be equipped with annular recess under the core on the terminal surface, be equipped with on the dog up end and keep off the groove, the guide post outside cover is equipped with the spring, and the spring upper end is supported and is leaned on at the recess tank bottom, and the spring lower extreme is supported and is leaned on and keep off the groove tank bottom.

The guide post has two advantages, one of which is that the core is in a cylindrical structure and is arranged in the upper port of the joint in a sliding manner, the lower end of the guide post extends into the through hole to ensure that the stability of the sliding of the core is improved, and the lower end of the core is radially limited to prevent the core from being washed by water flow in the displacement process to be askew or deviated. The two springs are sleeved on the guide post to enable the guide post to be radially supported, so that the springs work more stably. And the upper end setting of spring is in the recess, and the lower extreme setting of spring is in keeping out the inslot, sets up like this and makes the spring by rivers towards askew possibility greatly reduced, and stability obtains further promotion.

In the pre-buried bathtub faucet connector, a first sealing washer is arranged on the outer peripheral surface of the core close to the flange, and a second sealing washer is sleeved on the outer peripheral surface of the core close to the upper port of the connector.

And the first sealing ring and the second sealing ring can seal between the core and the upper port of the connector.

In the above pre-buried bathtub faucet connector, the number of the water passing grooves is at least 2.

The arrangement of a plurality of water passing grooves enables the water passing amount to be increased, and the situation that the water outlet of a faucet is small to influence the use experience of a user due to the fact that the opening of the water passing groove is limited is prevented.

In the pre-buried bathtub faucet connector, the water inlet end is externally threaded with a hexagonal nut, and an annular clamping ring is clamped at the joint of the hexagonal nut and the water inlet end.

Hexagonal nut can play the effect of the fixed water pipe of butt joint, hexagonal nut is equipped with the end junction card of intaking and is annular rand, the arc is personally submitted in the outside of rand, hexagonal nut is equipped with the arcwall face that corresponds with the end junction of intaking, the rand lateral surface can block and establish above that, along with the spiral shell screwing of screw thread moves the fixed strength and increases, the setting up of rand can play and makes the water pipe and the inside wall of intaking end connection become smooth-going, make rivers pass through the resistance and diminish, joint strength is also higher simultaneously, stability obtains promoting.

In the pre-embedded bathtub faucet connector, the fixing plate is also provided with a plurality of screw holes in a penetrating manner.

The screw hole is used for fixing the fixing plate on a wall surface through a screw, and the screw can pass through the screw hole.

Compared with the prior art, the product has the advantages that:

the core that this product exposes outside connecting the upper port can support with tap inner wall formation and lean on and then go out water with the water groove exposes in the annular with its inner chamber intercommunication along with tap screw rotation in the connector of being impressed for need not cut off water when installation or dismantlement tap, sets up like this and has made things convenient for tap's installation greatly. When dismantling tap in addition, can play and give the core effect that resets, set up like this and make tap accomplish to install promptly and dismantle the effect that the water route promptly breaks off promptly even using, improved the convenience of installation greatly.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a part view of the stopper of the present invention;

fig. 4 is a cross-sectional view of the core of the present invention.

In the figure, 1, fixing plate; 11. mounting holes; 12. screw holes; 2. a base; 21. a water inlet end; 3. a joint; 31. a ring groove; 32. an annular projection; 4. a core; 41. passing through a water tank; 42. a flange; 43. a guide post; 44. a groove; 5. a stopper; 51. a through hole; 52. water passing holes; 53. a resisting groove; 6. a spring; 7. sealing washer one; 8. a second sealing washer; 9. a hexagonal nut; 10. and a collar.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figures 1-2, the pre-buried bathtub faucet connector comprises a rectangular fixing plate 1, and a plurality of screw holes 12 are arranged on the fixing plate 1 in a penetrating manner. The screw holes 12 are used for fixing the fixing plate 1 on a wall surface by screws, and the screw holes 12 can be penetrated by the screws. The upper end face of the fixing plate 1 is further provided with two mounting holes 11, a cylindrical base 2 with an upper end opening and a lower end closed is fixedly connected in the mounting holes 11, a water inlet end 21 communicated with an inner cavity of the base is laterally arranged on the base 2, and the water inlet end 21 is also provided with two water inlet ends which can be respectively connected with a cold water pipe and a hot water pipe after the mounting holes 11 are provided with the two mounting bases 2. An annular groove 31 which is coaxial with the base 2 is also arranged in the upper port of the base 2, the upper port of the base 2 is in threaded connection with a joint 3 for connecting a faucet, the joint 3 is in an annular column structure, and external threads are arranged on the peripheral surface of the joint 3. The fixed plate 1 is used for fixing the product on a wall surface or a panel, so that the product is fixed firmly and stably. The outer peripheral surface of the lower end of the base 2 is matched with the inner diameter of the mounting hole 11, so that the lower end of the base 2 extends into the mounting hole 11 and the base and the mounting hole are welded and fixed. The end 21 of intaking has been seted up to the side direction of base 2, and the end 21 of intaking is used for connecting the inlet tube, and general water pipe is all followed and the fixed plate 1 is fixed the end 21 of intaking that the side direction set up when on the wall just can dock with the water pipe, has made things convenient for the installation. The open position of the upper end of the base 2 is connected with a joint 3 for installing a faucet, and the whole peripheral surface of the joint 3 is distributed with external threads for connecting with internal threads of the faucet. The upper port of the joint 3 is a water outlet which is communicated with the water inlet end 21 through the inner cavity of the joint 3 and the inner cavity of the base 2, so that the effect of water flow passing is achieved.

As shown in fig. 2-4, a core 4 with a cylindrical structure having an open upper end and a closed lower end is arranged inside the upper port of the connector 3 and can slide relative to the upper port of the connector 3, the upper end of the core 4 partially extends out of the upper port of the connector 3 and is exposed outside, and a water passing groove 41 communicated with the inner cavity of the core 4 is arranged on the side of the core 4 arranged in the upper port of the connector 3. The core 4 is used for controlling the opening and closing of the upper port of the joint 3 so as to cut off or communicate a water path. The number of the water passing grooves 41 is at least 2, and the arrangement of the plurality of the water passing grooves 41 increases the water passing amount, so that the influence of the water outlet of the faucet on the use experience of a user due to the limited opening of the water passing grooves 41 is prevented. Specifically, through the water passing groove 41 of its side direction beginning, because core 4 can slide to the last port of joint 3 relatively, water passing groove 41 can slide along with core 4 towards annular 31 direction and expose in annular 31 thereby reach the effect in intercommunication water route, and then rivers are cut off when water passing groove 41 is located the last port of joint 3, set up like this and made things convenient for us to install tap greatly, it is mainly embodied that, the logical product is all to install joint 3 earlier and is docked tap before the installation of bathtub tap among the bathroom fitment process, old-fashioned joint 3 only can play the effect function of connecting more singlely, all need cut off the interior water route of room when installation or change tap, open after the dress, the operation is very complicated. When the water faucet of the product is connected to the connector 3, the core 4 exposed outside the upper port of the connector 3 can abut against the inner wall of the water faucet, so that the water tank 41 is exposed in the annular groove 31 to be communicated with the inner cavity of the annular groove to discharge water along with the rotation of the water faucet thread, the water is not required to be cut off when the water faucet is installed or disassembled, and the water faucet is greatly convenient to install.

An annular flange 42 is arranged on the outer side of the lower end of the core 4, the upper end face of the flange 42 is abutted against the top wall of the annular groove 31, a first sealing washer 7 is arranged on the outer peripheral face of the core 4 close to the flange 42, and a second sealing washer 8 is further sleeved on the outer peripheral face of the core 4 close to the upper port of the joint 3. The first sealing ring and the second sealing ring can form sealing between the core 4 and the upper port of the joint 3. The flange 42 serves as a stop against the core 4 falling out of the upper port of the connector 3. An annular bulge 32 is arranged on the inner side wall of the upper end of the joint 3, and the stop 5 is in threaded connection with the inner side wall of the annular bulge 32. The stop block 5 is in threaded connection with the annular protrusion 32, so that the structure is simple, the connection strength is high, and the stop block 5 is convenient to mount and dismount. A through hole 51 is arranged in the center of the upper end face of the block 5 in a penetrating manner, and a plurality of water through holes 52 are arranged on the upper end face of the block 5 in a penetrating manner around the through hole 51. A through hole 51 is arranged in the center of the upper end face of the block 5 in a penetrating manner, and a plurality of water through holes 52 are arranged on the upper end face of the block 5 in a penetrating manner around the through hole 51. The through holes 51 and the water through holes 52 can both play a role of water flow, and the resistance of water flowing through is reduced by arranging a plurality of the through holes. The lower end face of the core 4 is further provided with a guide post 43, the lower end part of the guide post 43 extends into the through hole 51 and can slide relative to the through hole, the lower end face of the core 4 is further provided with an annular groove 44, the upper end face of the abutting block 5 is provided with an abutting groove 53, the outer side of the guide post 43 is sleeved with a spring 6, the upper end of the spring 6 abuts against the bottom of the groove 44, and the lower end of the spring 6 abuts against the bottom of the abutting groove 53. The guide posts 43 have two advantages, one of which is that the core 4 is in a cylindrical structure and is arranged in the upper port of the joint 3 in a sliding manner, the lower ends of the guide posts 43 extend into the through holes 51, so that the sliding stability of the core 4 is improved, and the lower ends of the core 4 are radially limited to prevent the core 4 from being washed by water flow or deflected in the displacement process. The two springs 6 are sleeved on the guide post 43 to radially support the guide post, so that the springs 6 work more stably. And the upper end of spring 6 sets up in recess 44, and the lower extreme setting of spring 6 is in keeping off groove 53, sets up like this and makes spring 6 be askew possibility greatly reduced by rivers towards, and stability obtains further promotion. The setting of spring 6 can provide an axial outside power for core 4 and make under the condition that does not have tap to insert, and core 4 can keep closing and connect 3 upper port, and when dismantling tap, can play the effect of reseing for core 4 in addition, sets up like this and makes tap accomplish to install promptly even the use dismantles the effect that the water route breaks off promptly, has improved the convenience of installation greatly.

As shown in fig. 2, the water inlet end 21 is externally threaded with a hexagonal nut 9, and a ring-shaped collar 10 is clamped at the joint of the hexagonal nut 9 and the water inlet end 21. Hexagonal nut 9 can play the effect of the fixed water pipe of butt joint, hexagonal nut 9 is equipped with the end 21 junction card of intaking and is annular rand 10, the arc is personally submitted in the outside of rand 10, hexagonal nut 9 is equipped with the arcwall face that corresponds with the end 21 junction of intaking, rand 10 lateral surface can block and establish above that, along with the increase of threaded twisting fixed strength, rand 10 set up can play and make the water pipe and the inside wall that the end 21 is connected of intaking become smooth-going, make rivers diminish through the resistance, joint strength is also higher simultaneously, stability obtains promoting.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Pre-buried formula bathtub tap connector, its characterized in that is equipped with two mounting holes (11) including being rectangular fixed plate (1) and its up end, it is cylindric and the inclosed base of upper end opening lower extreme (2) to link firmly in mounting hole (11), end (21) of intaking rather than the inner chamber intercommunication is seted up to base (2) side direction, base (2) up end threaded connection has joint (3) that are used for connecting tap usefulness, joint (3) are the ring columnar structure and are equipped with the external screw thread on its periphery, still be equipped with annular (31) rather than coaxial line setting in joint (3) up end, it slides to joint (3) upper end mouth mutually to connect core (4) that the inside was equipped with the inclosed tubular structure of upper end opening lower extreme of joint (3) and its ability, core (4) upper end part stretches out and connects (3) up end mouth is outside, set up the water cross that communicates with core (4) inner chamber intercommunication is seted up to core (4) side direction in joint (3 Groove (41), core (4) lower extreme outside are equipped with annular flange (42), and flange (42) up end supports with annular (31) roof and leans on, is fixed with dog (5) on connecting (3) upper end inside wall, be provided with spring (6) between dog (5) and core (4), core (4) remain throughout under spring (6) spring action and support the trend that leans on annular (31) roof.

2. A pre-buried bathtub tap adapter according to claim 1, wherein an annular protrusion (32) is provided on the inner side wall of the upper end of the adapter (3), and the stopper (5) is screwed on the inner side wall of the annular protrusion (32).

3. A pre-buried bathtub tap joint according to claim 2, wherein a through hole (51) is formed through the upper end surface of the block (5) at a position right in the center, and a plurality of water through holes (52) are formed through the upper end surface of the block (5) around the through hole (51).

4. A pre-buried bathtub tap connector as defined in claim 2 or 3, wherein a guide post (43) is further provided on the lower end surface of the core (4), the lower end portion of the guide post (43) extends into the through hole (51) and can slide relative thereto, an annular groove (44) is further provided on the lower end surface of the core (4), a stopping groove (53) is provided on the upper end surface of the stopping block (5), a spring (6) is sleeved on the outer side of the guide post (43), the upper end of the spring (6) abuts against the bottom of the groove (44), and the lower end of the spring (6) abuts against the bottom of the stopping groove (53).

5. A pre-buried bathtub tap joint according to claim 1, wherein a first sealing washer (7) is provided on the outer peripheral surface of the core (4) near the flange (42), and a second sealing washer (8) is further provided on the outer peripheral surface of the core (4) near the upper port of the joint (3).

6. A pre-buried bathtub tap connection according to claim 5, characterised in that said overflow channel (41) has at least 2.

7. A pre-buried bathtub tap connector as defined in claim 6, wherein the water inlet end (21) is externally threaded with a hexagonal nut (9), and a ring-shaped collar (10) is clamped at the joint of the hexagonal nut (9) and the water inlet end (21).

8. A pre-buried bathtub tap joint according to claim 5, 6 or 7, wherein a plurality of screw holes (12) are further arranged on the fixing plate (1) in a penetrating manner.