A large flow bathtub faucet structure

By designing a large-flow bathtub faucet structure, the combination of hot and cold water inlet elbows, valve core mounting seats and water outlet pipes is solved, and the existing bathtub faucets are insufficient flow and flow rate are achieved, achieving rapid water injection and higher user experience.

CN222717518UActive Publication Date: 2025-04-04尹建
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Patent Information

Application Number
CN202420998672.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-04-04
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The flow rate and flow rate of the existing bathtub faucet cannot quickly inject water into the bathtub, which makes the user experience poor.

Method used

A large flow bathtub faucet structure is designed, and the hot water valve core mounting seat and the cold water valve core mounting seat are connected by hot water inlet elbow and cold water inlet elbow respectively. The water outlet mounting seat is connected by a straight or Z-shaped outlet pipeline, and the valve stem and rubber pad are driven to control the opening and closing of the communication holes through a rotating handwheel to achieve an increase in flow and flow rate.

Benefits of technology

It realizes rapid injection of water into the bathtub, reduces heat loss, saves usage time, and improves user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222717518U_ABST
Patent Text Reader

Abstract

The utility model discloses a large-flow bathtub faucet structure, including a connecting pipeline, wherein a hot water inlet elbow and a cold water inlet elbow are respectively arranged on the left and right sides of the connecting pipeline, the hot water inlet elbow is connected to a hot water valve core mounting seat through a first transverse straight pipe, the cold water inlet elbow is connected to a cold water valve core mounting seat through a second transverse straight pipe, a water outlet is connected to the top of the water outlet mounting seat, a valve stem connecting seat that can move up and down is slidably connected to the inner side of the valve stem mounting seat, a valve stem is screwed to the valve stem connecting seat, a rotating hand wheel is connected to the top of the valve stem, the water inlet interface is connected to the water outlet interface through a connecting hole, and a rubber pad is installed at the bottom of the valve stem connecting seat. The utility model has a simple structure, fast and efficient installation, reduces production costs, improves production efficiency, has a large flow rate and flow velocity, realizes rapid water filling into the bathtub, reduces heat loss, saves use time, and improves user experience.
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Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a large-flow bathtub faucet structure. Background Art

[0002] As people's living standards improve, bathtubs have become a frequently used bathroom product, and bathtub faucets are bathroom products that are used in conjunction with bathtubs. However, existing bathtub faucets are usually 90-degree twist-type to open or close, and use a switch valve core to control the opening or closing of water. Due to this structural reason, the water flow channel is small. At the same time, current bathtub faucets are generally connected by hoses, and the hoses are also limited by their structure, and the internal water flow channels cannot reach a larger state. In general, the flow rate and flow rate of existing bathtub faucets cannot achieve rapid water filling in the bathtub, and the user experience is not good. Therefore, in order to avoid the shortcomings of the prior art, it is necessary to improve the prior art. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide a large-flow bathtub faucet structure with a simple structure and good use effect.

[0004] The utility model is realized by the following technical solutions:

[0005] A large-flow bathtub faucet structure comprises a connecting pipeline, wherein a hot water inlet elbow and a cold water inlet elbow are respectively arranged on the left and right sides of the connecting pipeline, the hot water inlet elbow is connected to a hot water valve core mounting seat through a first transverse straight pipe, the cold water inlet elbow is connected to a cold water valve core mounting seat through a second transverse straight pipe, the hot water valve core mounting seat and the cold water valve core mounting seat are respectively connected to a water outlet mounting seat through a first water outlet pipeline and a second water outlet pipeline, a water outlet is connected to the top of the water outlet mounting seat, the hot water valve A valve stem mounting seat is installed on the top of the core mounting seat and the top of the cold water valve core mounting seat. A valve stem connecting seat that can move up and down is slidably connected to the inner side of the valve stem mounting seat. A valve stem is screwed on the valve stem connecting seat. A rotating handwheel is connected to the top of the valve stem. The hot water valve core mounting seat and the cold water valve core mounting seat both have a water inlet interface and a water outlet interface. The water inlet interface and the water outlet interface are connected through a connecting hole. A rubber pad is installed on the bottom of the valve stem connecting seat, and the rubber pad is arranged above the connecting hole.

[0006] Furthermore, the first water outlet pipeline and the second water outlet pipeline are both straight water outlet pipelines, and the first water outlet pipeline and the second water outlet pipeline are both third transverse straight pipes connected to the water outlet nozzle mounting seat.

[0007] Furthermore, the first water outlet pipe and the second water outlet pipe are both Z-shaped water outlet pipes, and the first water outlet pipe and the second water outlet pipe both include a fourth transverse straight pipe, a first elbow connected to the fourth transverse straight pipe, a first longitudinal straight pipe connected to the first elbow, a second elbow connected to the first longitudinal straight pipe, and a fifth transverse straight pipe connected to the second elbow, and a longitudinal connecting pipe is installed on the top of the water outlet mounting seat, and a connecting head for connecting the water outlet is provided on the top of the connecting pipe.

[0008] Furthermore, the connecting pipeline is a TPR connecting pipeline.

[0009] Furthermore, the hot water inlet elbow, the first transverse straight pipe, the first water outlet pipeline, the water outlet nozzle mounting seat, the second water outlet pipeline, the second transverse straight pipe and the cold water inlet elbow are welded by hot melt.

[0010] Furthermore, a threaded tube is threadedly connected to the outer side of the upper portion of the valve stem mounting seat, and a decorative ring and a hand wheel seat are threadedly connected to the outer side of the upper portion of the threaded tube.

[0011] Furthermore, a decorative panel is sleeved on the outer side of the tooth tube.

[0012] Furthermore, a plurality of first O-shaped waterproof rubber rings are sleeved on the outer side of the lower portion of the valve stem.

[0013] Furthermore, a second O-shaped waterproof rubber ring is sleeved on the outer side of the upper portion of the valve stem mounting seat.

[0014] Furthermore, the rotating handwheel is installed on the top of the valve stem by means of screws, the top cover of the rotating handwheel is provided with a handwheel cover, and the outer side of the handwheel cover is provided with a third O-shaped waterproof rubber ring.

[0015] Compared with the prior art, the utility model is a hot water valve core mounting seat connected to a hot water inlet elbow through a first transverse straight pipe, a cold water inlet elbow is connected to a cold water valve core mounting seat through a second transverse straight pipe, the hot water valve core mounting seat and the cold water valve core mounting seat are respectively connected to a water outlet nozzle mounting seat through a first water outlet pipeline and a second water outlet pipeline, a water outlet nozzle is connected to the top of the water outlet nozzle mounting seat, a valve stem connecting seat that can move up and down is slidably connected to the inner side of the valve stem mounting seat, a valve stem is screwed on the valve stem connecting seat, and a rotating hand wheel is connected to the top of the valve stem. Both the water valve core mounting seat and the cold water valve core mounting seat have a water inlet interface and a water outlet interface, and the water inlet interface and the water outlet interface are connected through a connecting hole. A rubber pad is installed at the bottom of the valve stem connecting seat, which makes the bathtub faucet structure simple and the horizontal straight pipe connection does not affect the flow rate and flow velocity. The installation is fast and efficient, which reduces production costs and improves production efficiency. By turning the rotating handwheel, the valve stem drives the rubber pad to move up and down, and the rubber pad controls the opening and closing of the connecting hole. The flow rate and flow velocity are large, which can realize rapid water filling into the bathtub, reduce heat loss, save usage time, and improve user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model of a large-flow bathtub faucet structure when the first water outlet pipe and the second water outlet pipe are both straight water outlet pipes;

[0018] Figure 2 This is a structural exploded view of the utility model of a large-flow bathtub faucet structure when the first water outlet pipe and the second water outlet pipe are both straight water outlet pipes;

[0019] Figure 3 This is a structural schematic diagram of the utility model of a large-flow bathtub faucet structure in which the first water outlet pipe and the second water outlet pipe are both Z-shaped water outlet pipes;

[0020] Figure 4 This is a structural exploded view of the utility model of a large-flow bathtub faucet structure when the first water outlet pipe and the second water outlet pipe are both Z-shaped water outlet pipes;

[0021] Figure 5 This is a schematic diagram of the water path structure of the large-flow bathtub faucet of the utility model;

[0022] Figure 6 It is a schematic diagram of the connection structure of the valve stem of the utility model.

[0023] In the figure: 1-hot water inlet elbow; 2-cold water inlet elbow; 3-first horizontal straight pipe; 4-hot water valve core mounting seat; 5-second horizontal straight pipe; 6-cold water valve core mounting seat; 7-water outlet mounting seat; 8-water outlet; 9-valve stem mounting seat; 10-valve stem connecting seat; 11-valve stem; 12-rotating hand wheel; 13-water inlet interface; 14-water outlet interface; 15-connecting hole; 16-rubber pad; 17-third horizontal straight pipe; 18-fourth horizontal straight pipe; 19-first elbow; 20-first longitudinal straight pipe; 21-second elbow; 22-fifth horizontal straight pipe; 23-connecting pipe; 24-connecting head; 25-threaded tube; 26-decorative ring; 27-handwheel seat; 28-decorative panel; 29-first O-shaped waterproof rubber ring; 30-second O-shaped waterproof rubber ring; 31-screw; 32-handwheel cover; 33-third O-shaped waterproof rubber ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 6 The utility model is a large-flow bathtub faucet structure, including a connecting pipeline, a hot water inlet elbow 1 and a cold water inlet elbow 2 are respectively provided on the left and right sides of the connecting pipeline, the hot water inlet elbow 1 is connected to a hot water valve core mounting seat 4 through a first transverse straight pipe 3, and the cold water inlet elbow 2 is connected to a cold water valve core mounting seat 6 through a second transverse straight pipe 5, the hot water valve core mounting seat 4 and the cold water valve core mounting seat 6 are respectively connected to a water outlet mounting seat 7 through a first water outlet pipeline and a second water outlet pipeline, and a water outlet 8 is connected to the top of the water outlet mounting seat 7, and the hot water valve core mounting seat 4 is connected to the second water outlet pipeline through a first water outlet pipeline. A valve stem mounting seat 9 is installed on the top of the mounting seat 4 and the top of the cold water valve core mounting seat 6. A valve stem connecting seat 10 that can move up and down is slidably connected to the inner side of the valve stem mounting seat 9. A valve stem 11 is screwed to the valve stem connecting seat 10. A rotating hand wheel 12 is connected to the top of the valve stem 11. The hot water valve core mounting seat 4 and the cold water valve core mounting seat 5 both have a water inlet interface 13 and a water outlet interface 14. The water inlet interface 13 and the water outlet interface 14 are connected through a connecting hole 15. A rubber pad 11 is installed on the bottom of the valve stem connecting seat 9, and the rubber pad 11 is arranged above the connecting hole 15. The hot water inlet elbow 1 is connected to a hot water valve core mounting seat 4 through a first transverse straight pipe 3, and the cold water inlet elbow 2 is connected to a cold water valve core mounting seat 6 through a second transverse straight pipe 5. The hot water valve core mounting seat 4 and the cold water valve core mounting seat 6 are respectively connected to a water outlet nozzle mounting seat 7 through a first water outlet pipeline and a second water outlet pipeline. A water outlet nozzle 8 is connected to the top of the water outlet nozzle mounting seat 7. A valve stem connecting seat 10 that can move up and down is slidably connected to the inner side of the valve stem mounting seat 9. A valve stem 11 is screwed to the valve stem connecting seat 10. A rotating hand wheel 12 is connected to the top of the valve stem 11. The mounting seat 4 and the cold water valve core mounting seat 6 both have a water inlet interface 13 and a water outlet interface 14, and the water inlet interface 13 and the water outlet interface 14 are connected through a connecting hole 15. A rubber pad 16 is installed at the bottom of the valve stem connecting seat 10, so that the bathtub faucet has a simple structure and a horizontal straight pipe connection, which does not affect the flow rate and flow velocity. The installation is fast and efficient, which reduces the production cost and improves the production efficiency. By turning the rotating hand wheel, the valve stem drives the rubber pad to move up and down, and the rubber pad controls the opening and closing of the connecting hole. The flow rate and flow velocity are large, so that water can be quickly poured into the bathtub, heat loss can be reduced, use time can be saved, and user experience can be improved.

[0026] As a specific implementation manner, the first water outlet pipeline and the second water outlet pipeline are both straight water outlet pipelines, and the first water outlet pipeline and the second water outlet pipeline are both third transverse straight pipes 17 connected to the water outlet nozzle mounting seat 7 .

[0027] As a specific implementation manner, the first water outlet pipe and the second water outlet pipe are both Z-shaped water outlet pipes, and the first water outlet pipe and the second water outlet pipe both include a fourth transverse straight pipe 18, a first elbow 19 connected to the fourth transverse straight pipe 17, a first longitudinal straight pipe 20 connected to the first elbow 19, a second elbow 21 connected to the first longitudinal straight pipe 20, and a fifth transverse straight pipe 22 connected to the second elbow 21. A longitudinal connecting pipe 23 is installed on the top of the water outlet mounting seat 7, and a connecting head 24 for connecting the water outlet 8 is provided on the top of the connecting pipe 23.

[0028] The connecting pipes are TPR connecting pipes, which can reduce installation costs, shorten installation time and increase product service life.

[0029] The hot water inlet elbow 1, the first transverse straight pipe 3, the first water outlet pipe, the water outlet nozzle mounting seat 7, the second water outlet pipe, the second transverse straight pipe 5 and the cold water inlet elbow 2 are welded by hot-melt welding, and hot-melt TPR pipe is used to achieve rapid installation on site, replacing the traditional threaded installation, with efficient installation and better installation sealing.

[0030] A threaded tube 25 is threadedly connected to the outer side of the upper part of the valve stem mounting seat 10, and a decorative ring 26 and a hand wheel seat 27 are threadedly connected to the outer side of the upper part of the threaded tube 25, respectively, to effectively protect the valve stem 11 and improve the stability of use and the aesthetics of the product.

[0031] A decorative panel 28 is sleeved on the outer side of the thread tube 25 to facilitate the installation of the bathtub faucet.

[0032] A plurality of first O-shaped waterproof rubber rings 29 are sleeved on the outer side of the lower part of the valve stem 11 to improve the sealing and waterproof performance of the connection between the valve stem 11 and the valve stem connecting seat 10 .

[0033] A second O-shaped waterproof rubber ring 30 is sleeved on the outer side of the upper part of the valve stem mounting seat 9 to improve the sealing and waterproof performance of the connection between the valve stem mounting seat 9 and the valve core mounting seat.

[0034] The rotating handwheel 12 is installed on the top of the valve stem 11 by means of a screw 31. The top cover of the rotating handwheel 12 is provided with a handwheel cover 32. The outer side of the handwheel cover 32 is provided with a third O-shaped waterproof rubber ring 33, so that the installation of the rotating handwheel 12 is quick and stable, and the waterproof performance is better after installation.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large flow bathtub faucet structure, characterized by: The hot water inlet elbow and the cold water inlet elbow are respectively provided with the hot water valve core mounting seat through the first transverse straight pipe, and the cold water inlet elbow is connected with the cold water valve core mounting seat through the second transverse straight pipe. The hot water valve core mounting seat and the cold water valve core mounting seat are respectively connected with a water outlet nozzle mounting seat through the first water outlet pipe and the second water outlet pipe. The top of the water outlet nozzle mounting seat is connected with a water outlet nozzle. The top of the hot water valve core mounting seat and the top of the cold water valve core mounting seat are both equipped with a valve stem mounting seat. The inner side of the valve stem mounting seat is slidably connected with a valve stem connecting seat that can move up and down. The valve stem connecting seat is screwed with a valve stem. The top of the valve stem is connected with a rotating hand wheel. The hot water valve core mounting seat and the cold water valve core mounting seat both have a water inlet interface and a water outlet interface. The water inlet interface and the water outlet interface are connected through a connecting hole. A rubber pad is installed at the bottom of the valve stem connecting seat, and the rubber pad is arranged above the connecting hole.

2. The large flow bathtub faucet structure according to claim 1, characterized in that: The first water outlet pipeline and the second water outlet pipeline are both straight water outlet pipelines, and the first water outlet pipeline and the second water outlet pipeline are both third transverse straight pipes connected to the water outlet nozzle mounting seat.

3. The large flow bathtub faucet structure according to claim 1, characterized in that: The first water outlet pipe and the second water outlet pipe are both Z-shaped water outlet pipes, and both include a fourth transverse straight pipe, a first elbow connected to the fourth transverse straight pipe, a first longitudinal straight pipe connected to the first elbow, a second elbow connected to the first longitudinal straight pipe, and a fifth transverse straight pipe connected to the second elbow. A longitudinal connecting pipe is installed on the top of the water outlet mounting seat, and a connecting head for connecting the water outlet is provided on the top of the connecting pipe.

4. The large flow bathtub faucet structure according to claim 1, characterized in that: The connecting pipeline is a TPR connecting pipeline.

5. The large flow bathtub faucet structure according to claim 1, characterized in that: The hot water inlet elbow, the first transverse straight pipe, the first water outlet pipeline, the water outlet nozzle mounting seat, the second water outlet pipeline, the second transverse straight pipe and the cold water inlet elbow are welded by hot-melt welding.

6. The large flow bathtub faucet structure according to claim 1, characterized in that: A threaded tube is threadedly connected to the outer side of the upper part of the valve stem mounting seat, and a decorative ring and a hand wheel seat are threadedly connected to the outer side of the upper part of the threaded tube respectively.

7. The large flow bathtub faucet structure according to claim 6, characterized in that: The outer side of the tooth tube is sleeved with a decorative panel.

8. The large flow bathtub faucet structure according to claim 1, characterized in that: A plurality of first O-shaped waterproof rubber rings are sleeved on the outer side of the lower part of the valve stem.

9. The large flow bathtub faucet structure according to claim 1, characterized in that: A second O-shaped waterproof rubber ring is sleeved on the outer side of the upper part of the valve stem mounting seat.

10. The large flow bathtub faucet structure according to claim 1, characterized in that: The rotating hand wheel is installed on the top of the valve stem by screws, the top cover of the rotating hand wheel is provided with a hand wheel cover, and the outer side of the hand wheel cover is sleeved with a third O-shaped waterproof rubber ring.