CN220978215U - Bench mounting structure, bathtub tap and bathtub waterway controller - Google Patents

Abstract

The utility model discloses a bench mounting structure, a bathtub tap and a bathtub waterway controller. The bench mounting structure comprises a mounting seat and a first screw-connection piece; the table top is provided with a mounting hole and a connecting hole; the mounting seat is provided with a locking part, a water passing part and a mounting part; the locking part is located on the table top and is provided with a through hole; the water passing part extends into the mounting hole and is used for establishing connection with an external water supply part and/or a water using part, and a water passing hole is formed in the water passing part; the installation part is used for installing the water supply channel structure and allowing the water passing hole to be communicated with the water supply channel structure; the first screw connection piece penetrates through the through hole and is suitable for being in screw connection with the connecting hole and pressing against the locking connection part. The bathtub faucet and the bathtub waterway controller all use the bench mounting structure. The bench mounting structure, the bathtub faucet and the bathtub waterway controller can be used for completing the mounting of the faucet structure or the valve structure above the table top, the mounting mode is simple, the operation is convenient and fast, the mounting efficiency is high, and the user can conveniently and automatically maintain the faucet structure or the valve structure.

Description

Bench mounting structure, bathtub tap and bathtub waterway controller

Technical Field

The utility model relates to the technical field of bathroom accessory table top installation, in particular to a table top installation structure, a bathtub tap and a bathtub waterway controller.

Background

In the prior art, a table top tap or a table top waterway controller is usually installed by adopting a mode that a threaded pipe is matched with a nut, and when the table top tap or the table top waterway controller is installed, the nut and the threaded pipe are required to be screwed under a table top (the installation surface of a wash platform, a wash basin or a bathtub) to fix the table top tap or the table top waterway controller, however, the space under the table top is generally very small, and the light and the installation sight are not good, so that the working difficulty is high, the time and the labor are wasted, and the installation efficiency is low; in addition, maintenance in the subsequent use process of the user is not facilitated, so that the use experience of the user is poor.

Disclosure of utility model

The utility model aims to overcome the defects or problems in the background art and provide a bench mounting structure, a bathtub faucet and a bathtub waterway controller, which can realize the mounting of a faucet structure or a valve structure above a table top, and has the advantages of simple mounting mode, convenient operation, high mounting efficiency and convenience for a user to maintain by himself.

To achieve the above object, the present utility model and its preferred embodiments adopt the following technical solutions but the embodiments are not limited to the following solutions:

A bench mounting structure for realizing the mounting of a waterway structure on a table top; the device is characterized by comprising a mounting seat and a first screw-connection piece; the table top is provided with a mounting hole and a connecting hole; the mounting seat is provided with a locking part, a water passing part and a mounting part; the locking part is suitable for being located on the table top and is provided with a through hole communicated with the connecting hole; the water passing part is suitable for extending into the mounting hole and is used for establishing connection with an external water supply part and/or a water using part, and a water passing hole is formed in the water passing part; the installation part is suitable for installing the waterway structure above the table top and allowing the water passing hole to be communicated with the waterway structure; the first screw-connection piece penetrates through the through hole and is suitable for being in screw-connection with the connecting hole and pressing against the locking connection part.

As a preferred embodiment, further comprising a decorative cover; the decorative cover is suitable for being covered on the locking part and in interference fit with the locking part, and an avoidance hole for avoiding the waterway structure is formed in the decorative cover.

A bathtub tap comprising a bench mounting structure and a tap structure as described above; the mounting part is provided with a part protruding out of the table top at least; the faucet structure forms the waterway structure and comprises a faucet body and a jackscrew; the faucet body is suitable for being sleeved on the periphery of the part, protruding out of the table top, of the mounting part, and is provided with a threaded hole and a waterway for communicating the water passing hole; the jackscrew spiro union is in the screw hole, and its one end is suitable for tightly supporting the installation department protrusion mesa's part.

As a preferred embodiment, a limit groove is arranged on the outer side wall of the part of the mounting part protruding out of the table top; the limiting groove is used for the jackscrew to abut.

As a preferred embodiment, the bench-mount structure further comprises a water inlet joint; the mounting part is provided with a water through hole communicated with the water through hole; the water inlet joint vertically extends and is used for connecting the water passing hole with the waterway, the bottom of the water inlet joint is in sealing threaded connection with the water passing hole, and the top of the water inlet joint protrudes out of the top end of the mounting part and is suitable for sealing and plugging with the waterway.

As a preferred embodiment, the bench-mount structure further comprises a water passing joint; the water passing connector extends vertically, the top of the water passing connector is in sealing threaded connection with the water passing hole, and the bottom of the water passing connector protrudes out of the bottom end of the water passing part and is suitable for being in sealing connection with an external water supply part or a water using part.

The bathtub waterway controller is characterized by comprising the bench mounting structure and the valve structure; the mounting part is provided with a mounting cavity concavely arranged from the top end; the water passing holes comprise water receiving holes and water supply holes; the water receiving hole and the water supply hole are suitable for being communicated with an external water supply part and a water supply part respectively; the valve structure forms the waterway structure and comprises a valve core, a locking piece and an operating piece; the valve core is suitable for being installed in the installation cavity and is provided with a water inlet hole, a water outlet hole and a valve rod extending upwards out of the installation cavity; the water inlet hole and the water outlet hole are respectively communicated with the water receiving hole and the water supply hole; the locking piece is in threaded connection with the mounting part and is suitable for pressing against the valve core to limit the valve core from being separated from the mounting cavity; the operating piece is suitable for being fixedly connected with the valve rod.

As a preferred embodiment, the valve structure further comprises an adapter and a second screw; the second screw connector penetrates through the adapter in the vertical direction, is in screw connection with the valve rod and presses against the adapter towards the mounting cavity; the operating piece is provided with a sleeving hole which is suitable for the adaptor to be tightly inserted in the vertical direction.

As a preferred embodiment, the water receiving hose, the water supply hose and the limiting pin are also included; the water passing part is provided with a splicing hole extending perpendicular to the water receiving hole and the water supply hole; the plug hole is communicated with the water receiving hole and the water supply hole; the end part of the water receiving hose and the end part of the water supply hose are suitable for being respectively inserted into the water receiving hole and the water supply hole in a sealing way, and annular grooves are formed in the outer wall of the water receiving hole and the water supply hole respectively; the limiting pins are suitable for being inserted into the inserting holes and abutted against the mold changing grooves so as to limit the water receiving hose to be separated from the water receiving holes and limit the water supply hose to be separated from the water supply holes.

As a preferred embodiment, the decorative cover is provided with at least two status markers arranged circumferentially to indicate the switching status of the valve stem.

As can be seen from the above description of the present utility model and the preferred embodiments thereof, compared with the prior art, the technical solution of the present utility model and the preferred embodiments thereof have the following beneficial effects due to the following technical means:

1. In related technical scheme and preferred embodiment thereof, prefabricated mounting hole and connecting hole have on the mesa, and the mounting hole is used for satisfying water portion and outside water supply part or water part and is connected, and the connecting hole is used for supplying first spiro union piece spiro union to realize locking the mount pad, during actual operation, operating personnel can implement the operation and lock waterway structure to first spiro union piece in the mesa top, and need not to operate in the space under the limited platform of space and sight scope, consequently accords with people's installation demand more. Specifically, the mounting seat is provided with a locking part, a water passing part and a mounting part, wherein the locking part can be located on the table top and is pressed against and locked on the table top by the first screw-joint piece when the first screw-joint piece is in screw-joint with the connecting hole; the water passing part correspondingly stretches into the mounting hole and can be used for establishing connection with an external water supply part and/or a water using part so as to provide a foundation for water supply and/or water outlet of the waterway structure; the installation department can satisfy waterway structure and install in mesa top, so, bench mounting structure realizes that waterway structure's installation is whole to be accomplished the operation in the mesa top, and the mounting means is simple, simple operation and installation effectiveness are high to be favorable to the convenience of customers to maintain by oneself in the subsequent use.

2. In the related technical solution and the preferred embodiments thereof, the decorative cover is suitable for covering the locking portion, and can shield the first screw member, so that the aesthetic property can be improved; the arrangement of the avoidance holes ensures that the faucet structure or the valve structure can be normally installed. The decorative cover is in interference fit with the locking part, so that after the decorative cover covers the locking part in place, the decorative cover has good stability relative to the decorative cover, and the decorative effect is better.

3. In related technical scheme and preferred embodiment thereof, bathtub tap includes tap structure and bench mounting structure, and tap structure adopts above-mentioned bench mounting structure to realize installing on the mesa, and the mounting means is simple, simple operation and installation effectiveness are high to be favorable to the convenience of customers to maintain by oneself in the follow-up use. In the faucet structure, the bottom of the faucet body is sleeved on the part of the installation part protruding out of the table top and is propped against the installation part through the jackscrew, so that the faucet is fixed relative to the installation part, the installation structure is simple, the assembly and the disassembly are portable, and the follow-up maintenance is facilitated.

4. In related technical scheme and preferred embodiment thereof, the lateral wall of the part of installation department protrusion mesa is equipped with the spacing groove that can supply the jackscrew butt, and when the jackscrew supported into the spacing groove, jackscrew and spacing groove can form along the spacing cooperation of vertical direction to can avoid the tap body to be pulled up relative installation department under the circumstances of receiving great external force, promote the stability when tap body installs.

5. In the related technical scheme and the preferred embodiment thereof, the water inlet connector is in threaded connection with the water through hole on the mounting part corresponding to the water through hole, the top of the water inlet connector protrudes out of the top of the mounting part and can be used for the waterway sealing and inserting of the faucet body, the water inlet connector and the mounting seat form a module, the faucet body with different shapes and using functions can be allowed to be mounted on the water inlet connector under the condition that the water supply path sealing and inserting part of the water inlet connector is set to be standard size, namely, the water inlet connector and the mounting seat are modularized and the connecting end is standardized, and in practical application, the faucet body can be replaced for use, so that the change of the shape or the function of the faucet can be independently and easily realized under the condition that the whole bathtub faucet is not required to be replaced, the use requirement of people can be met more easily, and the cost is saved.

6. In the related technical scheme and the preferred embodiment thereof, the top of the water passing connector is in sealing threaded connection with the water passing hole, the bottom of the water passing connector protrudes out of the bottom end of the water passing part, and the water passing connector can be used for conveniently realizing sealing connection with an external water supply part or a water using part.

7. In related technical scheme and preferred embodiment thereof, bathtub waterway controller includes valve structure and bench mounting structure, and valve structure adopts above-mentioned bench mounting structure to realize installing on the mesa, and the mounting means is simple, simple operation and installation effectiveness are high to be favorable to the convenience of customers to maintain by oneself in the follow-up use. In the bench mounting structure, the mounting part is provided with a mounting cavity concavely arranged from the top end, and the water passing hole comprises a water receiving hole and a water supply hole; in the valve structure, the valve core is suitable for being installed in the installation cavity and is limited in the installation cavity through a locking piece in threaded connection with the installation part; the water inlet hole on the valve core can be connected with water flow from outside through the water receiving hole, and the water outlet hole on the valve core can be connected with water flow from outside through the water supply hole, so that the waterway control function of the valve core is realized. The valve rod on the valve core is fixedly connected with the operating piece, and the arrangement of the operating piece can improve the operating hand feeling of a user for operating the valve rod.

8. In the related technical scheme and the preferred embodiment thereof, in order to facilitate the firm connection between the operating member and the valve rod, the valve structure further comprises an adapter and a second screw member, wherein the second screw member penetrates through the adapter and locks the adapter on the valve rod; the socket hole is formed in the operating piece, the socket hole and the adapter piece are tightly inserted to achieve the fixedly connection between the operating piece and the valve rod, the structure is simple, the operation is convenient, the appearance integrity of the operating piece can be guaranteed, and the attractiveness of the operating piece is guaranteed.

9. In the related technical scheme and the preferred embodiment thereof, the water receiving hose and the water supplying hose are respectively spliced with the water receiving hole and the water supplying hole, and the parts of the water receiving hose and the water supplying hose in the holes are provided with annular grooves; the water passing part is provided with the spliced eye of the water connecting hole and the water supplying hole which are simultaneously communicated, when the limiting pin is spliced in the spliced eye, the limiting pin penetrates through each annular groove, so that the water receiving hose and the water supplying hose can be limited to separate from the corresponding holes, the stable connection of the water receiving hose and the water supplying hose with the water passing part is realized, and the water receiving hose is simple in structure and convenient to assemble and disassemble.

10. In the related technical scheme and the preferred embodiment thereof, at least two state identifiers are arranged on the decorative cover and used for representing the switching state of the valve rod on the valve core, so that clear indication can be given to a user, and the use is convenient for the user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a stand-up mounting structure in a faucet construction embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting process of a mounting structure on a counter in an embodiment of a faucet construction according to the present utility model;

FIG. 3 is a schematic view of the mounting structure on the deck in an embodiment of the faucet assembly of the present utility model;

FIG. 4 is a schematic perspective exploded view of an embodiment of the faucet assembly of the present utility model;

FIG. 5 is a schematic perspective view of an embodiment of a faucet construction according to the present utility model;

FIG. 6 is a schematic cross-sectional view of a deck mounting structure and a faucet structure without assembly in accordance with an embodiment of the faucet structure of the present utility model;

FIG. 7 is a schematic cross-sectional view of a deck mounting structure and faucet structure in place in an embodiment of the faucet structure of the present utility model;

FIG. 8 is a schematic view of an exploded perspective view of a mounting structure on a table in an embodiment of a valve structure according to the present utility model;

FIG. 9 is a schematic view of a mounting process of a bench-mounted structure in an embodiment of the valve structure of the utility model;

FIG. 10 is a schematic view of the mounting structure on the table in the valve structure embodiment of the present utility model;

FIG. 11 is a schematic view of the installation process of the water receiving hose and the water supplying hose in the valve structure embodiment of the present utility model;

FIG. 12 is a schematic view showing a partially sectional structure of a water receiving hose and a water supplying hose in which the installation of the water receiving hose and the water supplying hose is completed in the embodiment of the valve structure of the present utility model

FIG. 13 is a schematic perspective exploded view of an embodiment of the valve structure of the present utility model;

FIG. 14 is a schematic perspective view of an embodiment of a valve structure according to the present utility model;

fig. 15 is a schematic cross-sectional view of a partial structure in an embodiment of the valve structure of the present utility model.

The main reference numerals illustrate:

a bench mounting structure 1; a mounting base 2; a locking part 3; a through hole 4; a water passing part 5; a water passing hole 6; a plug hole 7; a water supply hole 8; a mounting portion 9; a water through hole 10; a mounting cavity 11; a limit groove 12; a decorative cover 13; a cover plate 14; a status identifier 15; a shroud 16; a first screw 17; a faucet structure 18; a tap body 19; a threaded hole 20; a water inlet 21; a first water outlet hole 22a; a second water outlet hole 22b; a switching assembly 23; a top thread 24; a water inlet joint 25; a water passing joint 26; a valve structure 27; a valve core 28; a valve stem 29; a locking member 30; an operation member 31; a socket hole 32; an adapter 33; a second screw 34; a water hose 35; a water supply hose 36; an annular groove 37; a stopper pin 38; a mesa 39; a mounting hole 40; and a connection hole 41.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1 and 8, fig. 1 and 8 each show a bench mounting structure 1 provided in the present embodiment. The bench-top mounting structure 1 provided in this embodiment is suitable for use in achieving the mounting of a waterway structure on a table 39, and includes a mounting base 2, a first screw 17, and a decorative cover 13. The table 39 is provided with a mounting hole 40 and a connecting hole 41 for mounting the mount 2; the waterway structure includes faucet structure or valve structure, etc. suitable for being installed on the table top and used for realizing water outlet or controlling waterway.

The mounting seat 2 is provided with a locking part 3, a water passing part 5 and a mounting part 9; the locking part 3 is suitable for sitting on a table 39 provided with a through hole 4 communicating with a connecting hole 41; the water passing part 5 is suitable for extending into the mounting hole 40 and is used for establishing connection with an external water supply part and/or a water using part, and is provided with a water passing hole 6; the mounting portion 9 is adapted to mount the water supply structure above the deck 39 and allow the water passing hole 6 to communicate with the tap structure 18 or the valve structure 27; the first screw 17 extends through the through hole 4, which is adapted to screw with the connection hole 41 and press against the locking part 3 towards the table 39.

In the above structure, the installation hole 40 and the connection hole 41 are prefabricated on the table 39, and the installation hole 40 is used for meeting the connection between the water passing part 5 and an external water supply part and/or a water using part; the connecting hole 41 is used for the first screw-connection piece 17 to lock the mounting seat 2, and in actual operation, an operator can operate the first screw-connection piece 17 above the table surface 39 and lock the waterway structure without operating in the space under the table with small space and limited sight range, so that the mounting requirement of people is met. Specifically, the mounting seat 2 is provided with a locking part 3, a water passing part 5 and a mounting part 9, wherein the locking part 3 can be located on the table surface 39, and is pressed and locked on the table surface 39 by the first screw 17 when the first screw 17 is in screw connection with the connecting hole 41; the water passing part 5 correspondingly stretches into the mounting hole 40 and can be used for establishing connection with an external water supply part and/or a water using part so as to provide a foundation for water supply and/or water outlet of the waterway structure; the installation department 9 can satisfy the waterway structure and install in mesa 39 top, so, bench mounting structure 1 realizes that waterway structure's installation is whole to accomplish the operation in mesa 39 top, and the mounting means is simple, simple operation and installation effectiveness are high to be favorable to the convenience of customers to maintain by oneself in the subsequent use.

As can be seen from fig. 1 and 8, the bench-top mounting structure 1 can have different structural features when applied to the installation of the faucet structure 18 and the installation of the valve structure 27, respectively, and in order to more directly embody the specific structure and function of the bench-top mounting structure 1, two specific embodiments of the bathtub faucet with the faucet structure 18 and the bathtub waterway controller with the valve structure 27, which are applied to the bench-top mounting structure 1, will be described below.

Bathtub faucet embodiments

Fig. 4 to 7 show schematic structural views of embodiments of the bathtub tap. The bathtub tap provided in this embodiment comprises a counter mounting structure 1 and a tap structure 18.

Referring to fig. 1 to 3, the bench mounting structure 1 includes a mounting base 2, a first screw 17, a decorative cover 13, a water inlet joint 25, and a water passing joint 26.

As shown in fig. 1 and 2, the mount 2 is provided with a lock portion 3, a water passing portion 5, and a mount portion 9. Wherein the locking part 3 is an annular flange shaped as an outer side wall of the mounting seat 2, which is adapted to be seated on the table top 39, which is provided with a through hole 4 for communicating with the connection hole 41 on the table top 39, which through hole 4 is provided for the first screw 17 to pass through to allow the first screw 17 to establish a screw connection with the connection hole 41, so that, in order to improve the connection strength, in a preferred embodiment, the number of connection holes 41 and the number of through holes 4 on the table top 39 may be set to at least two, and in the example given in this embodiment, the number of connection holes 41 and through holes 4 is four. The water passing part 5 is positioned at the bottom of the mounting seat 2, and is suitable for extending into the mounting hole 40 to be used for establishing connection with an external water supply part or a water using part, wherein the water passing holes 6 are arranged on the water passing part, the number of the water passing holes 6 is set based on the waterway design of the faucet structure 18, when only one waterway exists in the faucet structure 18, namely, the faucet structure 18 is designed as a waterway of 'single inlet and single outlet', the number of the water passing holes 6 can be only one and is only used for establishing connection with the external water supply part so as to access water flow from the external water supply part and meet the use of the faucet structure 18; when there are multiple waterways in the faucet structure 18, that is, the faucet structure 18 is "single-in and multiple-out" and a part of the water passing holes 6 need to be used as output ends for supplying water to other water supply parts, the number of the water passing holes 6 should be set to be plural, and as an example provided in this embodiment, as shown in fig. 6 and 7, the faucet structure 18 is "one-in and two-out" and one of the water passing holes 6 needs to be connected to the waterway from the faucet structure 18 and supplied to the other water supply parts, so in this embodiment, the number of the water passing holes 6 is two. The mounting portion 9 is located on top of the mounting base 2 and has a portion that can protrude at least partially over the deck 39 to be exposed above the deck 39, thereby enabling an operator to mount the faucet structure 18 directly on the mounting portion 9 above the deck 39; in this embodiment, the mounting portion 9 is provided with water through holes 10 corresponding to the water through holes 6, and since the number of the water through holes 6 is two, the number of the water through holes 10 on the mounting portion 9 is also two and is correspondingly communicated with the two water through holes 6 respectively, so as to allow the two water through holes 6 to be communicated with the faucet structure 18; in addition, the outer side wall of the portion of the mounting portion 9 protruding from the deck 39 is provided with a limit groove 12, which limit groove 12 is used to limit the detachment of the tap structure 18 after the tap structure 18 is mounted in place.

As shown in fig. 1 and 2, the first screw member 17 is, but not limited to, a self-tapping screw, and is adapted to penetrate through the through hole 4 from top to bottom, screw with the connecting hole 41 on the table top 39, and press against the locking portion 3 toward the table top 39 when screwed to a certain position, so as to fix the mounting seat 2 on the table top 39.

As shown in fig. 1 to 3, the decorative cover 13 is adapted to cover the lock joint portion 3, and is provided with a avoiding hole for avoiding the faucet structure 18, and since the lock joint portion 3 is located at the periphery of the mounting seat 2, the avoiding hole is located at the center of the decorative cover 13; the decorative cover 13 can shield the first screw 17, so that the aesthetic property can be improved; the provision of the relief holes ensures that the faucet structure 18 can be installed properly. In order to improve the stability of the decorative cover 13 after the lock portion 3 is covered in place, in a preferred embodiment, the decorative cover 13 is in interference fit with the lock portion 3, specifically, the inner peripheral wall of the decorative cover 13 and the outer peripheral wall of the lock portion 3 can form interference fit, so that when the decorative cover 13 covers the lock portion 3 in place, the decorative cover 13 has good stability with respect to the decorative cover 13, and has better decorative effect, specifically, as shown in fig. 1, the decorative cover 13 has a cover plate 14 and a coaming 16 vertically molded on the periphery of the cover plate 14, the cover plate 14 is parallel to the table 39 and is suitable for covering the upper surface of the lock portion 3, the coaming 16 extends from the bottom surface of the cover plate 14 towards the table 39 and is used for covering the outer peripheral wall of the lock portion 3, and the inner surface of the coaming 16 forms the inner peripheral wall of the decorative cover 13 to realize interference fit with the outer peripheral wall of the lock portion 3.

As shown in fig. 1 and 6, the water inlet connectors 25 are used for connecting the water holes 6 and the faucet structure 18, specifically, the number of the water inlet connectors 25 is two corresponding to the number of the water holes 10, and the water inlet connectors 25 are respectively installed corresponding to the two water holes 10; the bottom of each water inlet joint 25 is inserted into the corresponding water through hole 10, and is fixedly connected with the water through hole 10 in a threaded connection mode, and a sealing relationship between the two is established by an O-shaped sealing ring, namely, the bottom of the water inlet joint 25 is in sealed threaded connection with the corresponding water through hole 10; the top of each water inlet connector 25 protrudes beyond the top of the mounting portion 9 and is adapted to sealingly engage the faucet structure 18.

As shown in fig. 1 and 6, the water passing connector 26 is used to realize communication between the water passing holes 6 and an external water supply part or a water using part, specifically, the number of the water passing connectors 26 can be two corresponding to two water passing holes 6, or can be only one corresponding to one water passing hole 6, in this embodiment, since one water outlet end of the faucet connector is used to connect with a handheld shower head, and a hose of the handheld shower head is generally provided with a hose, the number of the water passing connectors 26 is one, the water passing connectors 26 are connected with the water passing holes 6 corresponding to the water inlet end of the faucet connector, specifically, the top of the water passing connector 26 is inserted into the water passing holes 6, and is fixedly connected with the water passing holes 6 in a mode of but not limited to screw connection, and a sealing relationship between the two water passing connectors is established by an O-type sealing ring, that is, the top of the water passing connector 26 is in a sealing screw connection with the water passing holes 6; in addition, the bottom of the water passing joint 26 protrudes out of the bottom end of the water passing part 5, and the outer wall thereof is formed with external threads, which can be conveniently used for sealing connection of external water supply parts. The structure of the bench-top mounting structure 1 mounted on the bench 39 can be referred to as fig. 3.

The faucet structure 18 forms a waterway structure, and comprises a faucet body 19, a switching assembly 23 and a jackscrew 24; the tap body 19 is suitable for sleeving the periphery of the part of the mounting part 9 protruding out of the table top 39, and is provided with a threaded hole 20 and a waterway for communicating with the water passing hole 6; the jackscrew 24 is screwed into the threaded hole 20, and one end of the jackscrew is suitable for abutting against the part of the mounting part 9 protruding out of the table top 39, and in particular, the limiting groove 12 is used for abutting against the jackscrew 24.

Specifically, as shown in fig. 4, 6 and 7, the bottom end of the tap body 19 is provided with a cavity adapted to receive the portion of the mounting portion 9 protruding from the deck 39, and the side wall of the cavity is provided with a threaded hole 20 for the screw-connection of the top screw 24. The faucet body 19 is internally provided with a waterway for communicating the water passing hole 6, in a specific embodiment, the waterway comprises a water inlet waterway, a first water outlet waterway and a second water outlet waterway, and the water inlet waterway is provided with a water inlet hole 21; the first water outlet channel and the second water outlet channel are respectively provided with a first water outlet hole 22a and a second water outlet hole 22b; the first water outlet hole 22a is used for outputting water flow to the external handheld shower head; the second water outlet 22b is provided at the bottom of the front end of the tap body 19 for outputting water flow toward the inside of the bathtub. The switch assembly 23 is installed on the faucet body 19, and is suitable for switching an inlet waterway to communicate with a first outlet waterway or a second outlet waterway, and for realizing waterway switching in a manner of lifting upwards or dropping downwards along a vertical direction, and the structure of the switch assembly 23 is the prior art, which is not repeated herein. As shown in fig. 6 and 7, in the present embodiment, the water inlet 21 and the first water outlet 22a are disposed above the cavity and are respectively connected to two water inlet connectors 25, that is, the tops of the two water inlet connectors 25 protrude from the top end of the mounting portion 9, and are respectively adapted to be in sealing connection with two waterways (including the water inlet waterway and the first water outlet waterway). As shown in fig. 4 and 6, the jackscrew 24 is screwed to the threaded hole 20, and one end of the jackscrew facing the cavity is adapted to extend into the cavity and is abutted to the limiting groove 12 on the outer side wall of the mounting portion 9, at this time, the mounting portion 9 is limited by the jackscrew 24 in the vertical direction, so that the jackscrew cannot be separated from the faucet body 19, and thus the faucet body 19 can be prevented from being pulled up relative to the mounting portion 9 under the condition of large external force, and the stability of the faucet body 19 during mounting is improved.

The principle of installation of the faucet structure 18 provided in this embodiment is as follows:

Referring to fig. 2 to 3 and 6 to 7, two water inlet connectors 25 are screwed into place at two water through holes 10, and a water outlet connector 26 is screwed into one of the water through holes 6. The external water supply part and the hose of the hand-held shower are both pulled out of the mounting hole 40 from bottom to top and are screwed into place at the water passing joint 26 and the other water passing hole 6, respectively. The locking part 3 is located on the table 39, and the through holes 4 are communicated with the connecting holes 41 on the table 39; four first screw-connection pieces 17 penetrate through the through holes 4 respectively and are in screw-connection with the connecting holes 41 to be abutted against the top surface of the locking connection part 3; the decorative cover 13 is sleeved on the locking part 3 and is tightly matched with the locking part 3; the bottom of the tap body 19 is sleeved on the part of the mounting part 9 protruding out of the table 39, and the water inlet hole 21 is in sealing connection with the water inlet joint 25 communicated with the water passing joint 26, and the first water outlet hole 22a is in sealing connection with the other water inlet joint 25; the faucet structure 18 shown in fig. 5 is completed with the jackscrew 24 locked into the threaded bore 20 until the jackscrew 24 abuts the mounting portion 9. The water inlet joint 25 and the mounting seat 2 form a module, and under the condition that the water supply path sealing plug-in part of the water inlet joint 25 is set to be standard in size, the faucet body 19 with different modeling and using functions can be allowed to be mounted on the water inlet joint, namely, when the water inlet joint 25 and the mounting seat 2 are modularized and the connecting end is standardized, the faucet body 19 can be replaced and used in practical application, so that the faucet modeling or function conversion can be independently and easily realized under the condition that the whole bathtub faucet is not required to be replaced, the use requirement of people can be met more easily, and the cost is saved.

In this embodiment, the faucet structure 18 is mounted on the table 39 by using the above-mentioned mounting structure 1, and the mounting manner is simple, the operation is convenient and the mounting efficiency is high, and the faucet structure is beneficial to the convenience of the user for self maintenance in the subsequent use process. In the faucet structure 18, the bottom of the faucet body 19 is sleeved on the part of the mounting part 9 protruding out of the table top 39, and the faucet body is supported against the mounting part 9 through the jackscrew 24, so that the faucet is fixed relative to the mounting part 9, and the faucet is simple in mounting structure, convenient to mount and dismount and portable, and beneficial to follow-up maintenance.

Bathtub waterway controller embodiment

Fig. 13 to 15 are schematic structural views of an embodiment of the bathtub waterway controller. The bathtub tap provided in this embodiment includes a counter mounting structure 1, a valve structure 27, a water receiving hose 35, a water supply hose 36, and a stopper pin 38.

In which, referring to fig. 8 to 10, the table mounting structure 1 includes a mounting base 2, a first screw 17, and a decorative cover 13.

As shown in fig. 8 and 9, the mount 2 is provided with a lock portion 3, a water passing portion 5, and a mount portion 9. Wherein the locking part 3 is an annular flange shaped as an outer side wall of the mounting seat 2, which is adapted to be seated on the table top 39, which is provided with a through hole 4 for communicating with the connection hole 41 on the table top 39, which through hole 4 is provided for the first screw 17 to pass through to allow the first screw 17 to establish a screw connection with the connection hole 41, so that, in order to improve the connection strength, in a preferred embodiment, the number of connection holes 41 and the number of through holes 4 on the table top 39 may be set to at least two, and in the example given in this embodiment, the number of connection holes 41 and through holes 4 is four. The water passing part 5 is located at the bottom of the mounting seat 2, and is suitable for extending from the mounting hole 40 towards the other side of the table 39, so as to be used for establishing connection with an external water supply part or water using part, on which the water passing holes 6 are arranged, the number of the water passing holes 6 is set based on the waterway design of the valve structure 27, and since the water inlet and outlet ends of the bathtub waterway controller are usually located below the table 39, the arrangement of the water passing holes 6 should correspond to the water inlet ports and the water outlet ports of the valve structure 27, that is, the number of the water passing holes 6 should be the sum of the number of the water inlet ports and the number of the water outlet ports of the valve structure 27, in the example provided by the embodiment, the valve structure 27 is in a two-inlet two-outlet waterway design, which can realize temperature adjustment, and is used for realizing waterway switching of two water outlet terminals of the bathtub faucet and the handheld shower, therefore, in the embodiment, the number of the water passing holes 6 is four, including a water receiving hole (not shown in the figure) and a water supply hole 8; two of the four water passing holes 6 are water receiving holes for water flow, and two of the four water passing holes for water flow output are water supply holes 8; the two water receiving holes are suitable for being communicated with an external water supply part, and are particularly used for being respectively connected with hot water and cold water; as shown in fig. 12, the two water supply holes 8 are adapted to communicate with external water components, in particular for supplying water to the bathtub tap and the hand shower, respectively; in this embodiment, the water passing portion 5 is further provided with a plug hole 7 extending from the vertical water hole and the water supply hole 8, and the plug hole 7 is communicated with each water receiving hole and each water supply hole 8, and is used for inserting the limiting pin 38. The mounting part 9 is formed on the inner peripheral wall of the locking part 3, and is specifically formed into a cylindrical structure extending downwards from the inner peripheral wall of the locking part 3, the top end of the mounting part is provided with an opening, and the bottom end of the mounting part is connected with the water passing part 5 into a whole; the mounting portion 9 is provided with a mounting cavity 11 recessed from the top end (i.e., a cylindrical cavity of the mounting portion 9), the mounting cavity 11 being for mounting the valve structure 27, a top end opening of the mounting cavity 11 being exposed above the table 39, thereby enabling an operator to mount the valve structure 27 above the table 39; in this embodiment, both the water receiving holes and the water supplying holes 8 are extended to communicate with the installation cavity 11, so as to ensure that both the water receiving hose 35 and the water supplying hose 36 in the specific embodiment of this embodiment can be connected to the valve core 28.

As shown in fig. 1 and 2, the first screw member 17 is, but not limited to, a self-tapping screw, and is adapted to penetrate through the through hole 4 from top to bottom, screw with the connecting hole 41 on the table top 39, and press against the locking portion 3 toward the table top 39 when screwed to a certain position, so as to fix the mounting seat 2 on the table top 39.

As shown in fig. 1 to 3, the decorative cover 13 is adapted to cover the lock portion 3, and is provided with a relief hole for the valve structure 27, and since the lock portion 3 is located at the outer periphery of the mounting seat 2, the relief hole is located at the center of the decorative cover 13; the decorative cover 13 can shield the first screw 17, so that the aesthetic property can be improved; the provision of the relief hole ensures that the valve structure 27 can be installed normally. In order to improve the stability of the decorative cover 13 after the lock portion 3 is covered in place, in a preferred embodiment, the decorative cover 13 is in interference fit with the lock portion 3, specifically, the inner peripheral wall of the decorative cover 13 and the outer peripheral wall of the lock portion 3 can form interference fit, so that when the decorative cover 13 covers the lock portion 3 in place, the decorative cover 13 has good stability with respect to the decorative cover 13, and has better decorative effect, specifically, as shown in fig. 8, the decorative cover 13 has a cover plate 14 and a coaming 16 vertically molded on the periphery of the cover plate 14, the cover plate 14 is parallel to the table 39 and is suitable for covering the upper surface of the lock portion 3, the coaming 16 extends from the bottom surface of the cover plate 14 towards the table 39 for covering the outer peripheral wall of the lock portion 3, and the inner surface of the coaming 16 forms the inner peripheral wall of the decorative cover 13 for interference fit with the outer peripheral wall of the lock portion 3.

As shown in fig. 13 to 15, the valve structure 27 constitutes a waterway structure including a valve core 28, a latch 30, an operating member 31, an adapter 33, and a second screw 34. As shown in fig. 11 and 13, the valve cartridge 28 is adapted to fit into the mounting chamber 11 and is provided with a water inlet port (not shown), a water outlet port (not shown) and a valve stem 29 extending upwardly out of the mounting chamber 11. The water inlet holes and the water outlet holes are respectively communicated with the water receiving holes and the water supply holes 8, so that the number of the water inlet holes and the number of the water outlet holes are two; the valve core 28 provided in this embodiment can realize two functions of temperature adjustment and waterway switching, and its specific structure is the prior art, so that a detailed description is omitted here. As shown in fig. 13 and 15, the locking member 30 has an annular structure, is connected with the mounting portion 9 in a threaded manner, and is adapted to press against the valve core 28 to limit the removal of the valve core 28 from the mounting cavity 11; specifically, the locking piece 30 is sleeved on the periphery of the valve core 28, extends into the mounting cavity 11 and is in threaded connection with the mounting portion 9, and when the locking piece moves downwards to a certain position relative to the mounting portion 9, the locking piece can be pressed downwards to abut against the valve core 28, so that the valve core 28 is limited to be separated from the mounting cavity 11, and two water inlets and two water outlets at the bottom end of the valve core 28 can be respectively communicated with the two water receiving holes and the two water supply holes 8 in a sealing mode. The operating member 31 is a member operable by a human hand and is disposed based on a movement rule of the valve rod 29, and in the example provided in this embodiment, the valve rod 29 of the valve core 28 is rotated to achieve temperature adjustment and switching, so that the operating member 31 adopts a hand wheel, which is adapted to be fixedly connected with the valve rod 29 to drive the valve rod 29 to rotate based on manual rotation operation; in order to enhance the operational feeling, the outer peripheral wall of the operation member 31 may be formed with corresponding anti-slip lines. As shown in fig. 13 and 15, the adaptor 33 is configured to achieve a fixed connection between the valve stem 29 and the operating member 31 by means of an interference fit, so as to ensure that the operating member 31 can be fixed to the valve stem 29 on the premise that the appearance of the operating member 31 has good integrity. Specifically, the adapter 33 is a tubular structure that fits around the outer circumference of the valve stem 29 and preferably forms a non-rotational fit with the valve stem 29 by providing splines. The second screw member 34 penetrates through the adapter member 33 in the vertical direction and is in screw connection with the valve rod 29, and when the second screw member 34 moves downwards relative to the valve rod 29 to press against the adapter member 33 towards the mounting cavity 11, the second screw member 34 locks the adapter member 33 on the valve rod 29. The one side of the operating member 31 facing the valve core 28 is provided with a socket hole 32, the socket hole 32 is suitable for the adaptor 33 to be inserted in the vertical direction, that is, the adaptor 33 is placed in the socket hole 32 in an interference fit manner, so that even if the operating member 31 is fixed on the adaptor 33, the structure is simple, the operation is convenient, and the appearance integrity of the operating member 31 and the aesthetic property of the operating member 31 can be ensured.

Corresponding to the valve core 28 provided in this embodiment, as shown in fig. 8, the decorative cover 13 in this embodiment is provided with at least two status markers 15 distributed along the circumferential direction to indicate the switching status of the valve rod 29, so that a clear indication can be given to the user, and the use is convenient for the user.

As shown in fig. 11 to 13, the end of the water receiving hose 35 and the water supply hose 36 are adapted to be sealingly inserted into the water receiving and supplying holes 8, respectively, and the outer wall of the water receiving hose 35 and the outer wall of the water supply hose 36 are each provided with an annular groove 37, which annular groove 37 is located in its corresponding inserted hole. In the present embodiment, the number of water receiving hoses 35 and the number of water supply hoses 36 are two, corresponding to the number of water receiving holes and water supply holes 8; two water hoses 35 for respectively receiving hot water and cold water; two water supply hoses 36 are used to connect with an external bathtub tap and an external hand shower, respectively.

As shown in fig. 12, the limiting pins 38 are adapted to be inserted into the insertion holes 7 and abut against the annular grooves 37 to limit the water receiving hoses 35 from separating from the corresponding water receiving holes and the water supplying hoses 36 from separating from the corresponding water supplying holes 8, so as to realize stable connection between the water receiving hoses 35 and 36 and the water passing portion 5, and the water receiving device has a simple structure and is convenient to assemble and disassemble.

The principle of installation of the faucet structure 18 provided in this embodiment is as follows:

Referring to fig. 9 to 12, the valve spool 28 is installed in the installation chamber 11; locking the locking member 30 into the mounting cavity 11 until it abuts the valve core 28; sleeving the adapter 33 on the periphery of the valve rod 29; then, the second screw 34 is threaded through the adapter 33 and screwed with the valve stem 29 down against the adapter 33. The top ends of the two water receiving hoses 35 and the top ends of the two water supply hoses 36 are pulled out from the mounting holes 40 from bottom to top and respectively inserted into the corresponding water receiving holes and the corresponding water supply holes 8; the stopper pin 38 is inserted into the stopper pin 38 and abuts against the upper groove wall of each annular groove 37, thereby restricting each water receiving hose 35 and each water supplying hose 36 from being separated from the water passing portion 5. The locking part 3 is located on the table 39, and the through holes 4 are communicated with the connecting holes 41 on the table 39; four first screw-connection pieces 17 penetrate through the through holes 4 respectively and are in screw-connection with the connecting holes 41 to be abutted against the top surface of the locking connection part 3; the decorative cover 13 is sleeved on the locking part 3 and is tightly matched with the locking part 3, and the angle of the decorative cover 13 is adjusted so that the state mark 15 on the decorative cover can represent the position of the valve rod 29 corresponding to the corresponding function; the faucet structure 18 shown in fig. 14 is completed by mating and inserting the socket 32 on the operating member 31 and the adapter 33 into place.

In the bathtub waterway controller provided by the embodiment, the valve structure 27 is installed on the table surface 39 by adopting the above-mentioned bench installation structure 1, the installation mode is simple, the operation is convenient and the installation efficiency is high, and the valve structure is beneficial to the convenience of the user to maintain by himself in the subsequent use process. In the bench mounting structure 1, a mounting part 9 is provided with a mounting cavity 11 concavely arranged from the top end, and a water passing hole 6 comprises a water receiving hole and a water supply hole 8; in the valve structure 27, the valve core 28 is suitable for being installed in the installation cavity 11 and is limited in the installation cavity 11 through the locking piece 30 which is in threaded connection with the installation part 9; the water inlet hole on the valve core 28 can be connected with water flow from outside through the water receiving hole, and the water outlet hole on the valve core 28 can be connected with water flow through the water supply hole 8 to realize the waterway control function of the valve core 28. The valve rod 29 on the valve core 28 is fixedly connected with the operating member 31, and the arrangement of the operating member 31 can improve the operating hand feeling of a user for operating the valve rod 29.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (10)

1. A bench mounting structure for effecting mounting of a waterway structure to a table top (39); the device is characterized by comprising a mounting seat (2) and a first screw-connection piece (17);

The table top (39) is provided with a mounting hole (40) and a connecting hole (41);

The mounting seat (2) is provided with a locking part (3), a water passing part (5) and a mounting part (9); the locking part (3) is suitable for being located on the table top (39) and is provided with a through hole (4) communicated with the connecting hole (41); the water passing part (5) is suitable for extending into the mounting hole (40) and is used for establishing connection with an external water supply part and/or a water using part, and a water passing hole (6) is arranged on the water passing part; the installation part (9) is suitable for installing the waterway structure above the table top and allowing the water passing hole (6) to be communicated with the waterway structure;

The first screw (17) penetrates the through hole (4) and is suitable for being screwed with the connecting hole (41) and pressing against the locking part (3).

2. A bench-top mounting structure as claimed in claim 1, further comprising a decorative cover (13); the decorative cover (13) is suitable for being covered on the locking part (3) and in interference fit with the locking part (3), and an avoidance hole for avoiding the waterway structure is formed in the decorative cover.

3. A bathtub tap, characterized in that it comprises a bench-mounted structure (1) according to any of claims 1 or 2, and a tap structure (18);

the mounting part (9) is provided with a table top (39) which at least partially protrudes from the table top;

The faucet structure (18) forms the waterway structure and comprises a faucet body (19) and a jackscrew (24); the faucet body (19) is suitable for being sleeved on the periphery of the part, protruding out of the table top (39), of the mounting part (9), and is provided with a threaded hole (20) and a waterway for communicating the water passing hole (6); the jackscrew (24) is in threaded connection with the threaded hole (20), and one end of the jackscrew is suitable for abutting against the part of the mounting part (9) protruding out of the table top (39).

4. A bathtub tap as claimed in claim 3, characterised in that the outer side wall of the portion of said mounting portion (9) projecting from said deck (39) is provided with a limit groove (12); the limiting groove (12) is used for abutting the jackscrew (24).

5. A bathtub tap as defined in claim 4, in which said counter-mount structure (1) further comprises a water inlet fitting (25); the mounting part (9) is provided with a water through hole (10) communicated with the water through hole (6); the water inlet joint (25) is used for connecting the water passing hole (6) and the waterway, the bottom of the water inlet joint is fixedly connected with the water passing hole (10) in a sealing way, and the top of the water inlet joint protrudes out of the top end of the mounting part (9) and is suitable for being connected with the waterway in a sealing way.

6. A bathtub tap as defined in claim 4, in which said counter-mount structure (1) further comprises a water passing connection (26); the top of the water passing connector (26) is fixedly connected with the water passing hole (6) in a sealing way, and the bottom of the water passing connector protrudes out of the bottom end of the water passing part (5) and is suitable for being communicated with an external water supply part or a water using part in a sealing way.

7. A bathtub waterway controller, characterized by comprising a bench-mounted structure (1) and a valve structure (27) according to any one of claims 1 to 3;

The mounting part (9) is provided with a mounting cavity (11) concavely arranged from the top end; the water passing hole (6) comprises a water receiving hole and a water supply hole (8); the water receiving hole and the water supply hole (8) are suitable for being communicated with an external water supply component and a water supply component respectively;

The valve structure (27) forms the waterway structure and comprises a valve core (28), a locking piece (30) and an operating piece (31); the valve core (28) is suitable for being installed in the installation cavity (11) and is provided with a water inlet hole, a water outlet hole and a valve rod (29) which extends out of the installation cavity (11) upwards; the water inlet hole and the water outlet hole are respectively communicated with the water receiving hole and the water supply hole (8); the locking piece (30) is in threaded connection with the mounting part (9) and is suitable for pressing against the valve core (28) to limit the valve core (28) from being separated from the mounting cavity (11); the operating member (31) is adapted to be fixedly connected to the valve stem (29).

8. A bathtub waterway controller according to claim 7, wherein the valve structure (27) further includes an adapter (33) and a second screw (34); the second screw connector (34) penetrates through the adapter (33) along the vertical direction, is in screw connection with the valve rod (29) and presses against the adapter (33) towards the mounting cavity (11); the operating piece (31) is provided with a sleeving hole (32) which is suitable for the adaptor (33) to be tightly inserted in the vertical direction.

9. A bathtub waterway controller according to claim 8, further comprising a water receiving hose (35), a water supply hose (36) and a stopper pin (38);

The water passing part (5) is provided with a plug hole (7) which extends perpendicular to the water receiving hole and the water supply hole (8); the plug hole (7) is communicated with the water receiving hole and the water supply hole (8);

The end part of the water receiving hose (35) and the end part of the water supply hose (36) are suitable for being respectively inserted into the water receiving hole and the water supply hole (8) in a sealing way, and annular grooves (37) are formed in the outer walls of the water receiving hole and the water supply hole respectively;

The limiting pins (38) are suitable for being inserted into the inserting holes (7) and abut against the annular grooves (37) to limit the water receiving hose (35) from being separated from the water receiving holes and limit the water supply hose (36) from being separated from the water supply holes (8).

10. A bathtub waterway controller according to claim 8, characterised in that said decorative cover (13) is provided with at least two status indicators (15) circumferentially arranged to indicate the switching status of said valve stem (29).