Improved split faucet valve element seat efficient in production
By designing the main positive plate of the faucet valve core seat as an independent component and movably assembling it with the lower end of the hot and cold water inlet pipes to form a bare void filling port, the problem of low production efficiency in the existing technology is solved, and a significant improvement in efficient filling and production benefits is achieved.
Patent Information
- Application Number
- CN202520248365.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The existing faucet valve core seat has low production efficiency, filling efficiency is difficult to improve, and the limited location of the filling port affects the appearance design, resulting in poor production efficiency.
The main positive plate of the valve core seat is designed as an independent component and is movably assembled with the lower end of the hot and cold water inlet pipes. It is connected by a positioning assembly structure to form a bare void filling port, which increases the filling area and facilitates the entry of filler material and mechanical automation operation.
It greatly improves the efficiency of filling operations, increases production efficiency by about 10 times, and has a simple, stable and reliable structure, making it suitable for mechanized production.
Smart Images

Figure CN223825709U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the product structure field of split faucet valve core seat. BACKGROUND
[0002] A common basin faucet structure usually comprises a shell and a valve core seat arranged in the shell, the shell usually comprises a hollow cylinder with a bottom opening at the lower end and a water outlet nozzle connected to the outer sidewall of the hollow cylinder and communicated through the water outlet on the sidewall of the hollow cylinder, the valve core seat comprises a valve core seat body provided with a water outlet hole and a cold and hot water inlet hole, a cold and hot water inlet pipe connected to the bottom of the valve core seat body and extending towards the bottom opening of the shell, and a main positive sheet fixedly connected to the lower end of the cold and hot water inlet pipe, which usually serves as a directional positioning function for assembling the valve core seat in the shell, the main positive sheet is connected to the lower end of the cold and hot water inlet pipe and extends vertically and outwardly as an integral part, the outer edge of the main positive sheet is close to the sidewall of the bottom opening of the shell, and the main positive sheet is provided with a hose connection structure corresponding to the lower end of the cold and hot water inlet pipe.
[0003] In addition, in order to improve the stability and frost resistance of the overall structure of the faucet, a reinforcing protection piece is usually arranged in the hollow cylinder outside the cold and hot water inlet pipe, due to the structure of the main positive sheet, the reinforcing protection piece has a structure of an independent block, which is bound outside the cold and hot water inlet pipe before the valve core seat is assembled in the shell, and the reinforcing protection piece has another structure of being filled and formed after the valve core seat is assembled in the shell, the structure of the independent block has problems of rough structure, instability, abnormal sound, poor reinforcing protection effect, etc., and the filling and forming structure is relatively superior to the independent block, but due to the existence of the main positive sheet, the filling usually has a filling port on the main positive sheet or a filling port on the less used part of the hollow cylinder, the filling port structure usually has a small opening area due to the limited setting position, the setting can realize the feeding of the filling material, but the operation of feeding the filling material has a small throughput, the filling efficiency is difficult to improve, and the production and manufacturing efficiency is affected, and the structure of the filling port on the hollow cylinder also has problems of affecting the appearance or increasing the appearance design. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing an improved split faucet valve core seat with high production efficiency, which is split by the structure on the valve core seat, so as to facilitate production operation, improve operation efficiency and production efficiency 。
[0005] In order to achieve the above object, the technical scheme of the utility model is: an improved split faucet valve core seat with high efficiency, which comprises a valve core seat body for assembling in a faucet shell to form a water path circulation structure by installing a valve core, a cold and hot water inlet pipe connected to the bottom of the valve core seat body to facilitate the connection of the cold and hot water inlet pipe to the opening at the bottom of the faucet shell during assembly, and a main positive sheet provided on the lower end of the cold and hot water inlet pipe.
[0006] Further, the bottom surface of the main positive sheet is not overlapped with the outer ring portion of the cold and hot water inlet pipe, and the outer ring portion constitutes a bare filling port for filling a high polymer reinforcing block after the valve core seat is assembled on the faucet shell.
[0007] Further, the main positive sheet and the assembly structure are connected by a positioning assembly structure, and the positioning assembly structure comprises a first positioning structure provided on the lower end of the cold and hot water inlet pipe and a second positioning structure provided on the main positive sheet for positioning assembly with the first positioning structure.
[0008] Further, the first positioning structure is a positioning groove provided outside the port of the lower end of the cold and hot water inlet pipe, and the second positioning structure is a through hole corresponding to the port of the lower end of the cold and hot water inlet pipe on the main positive sheet, and the through hole can be embedded into the positioning groove to realize positioning assembly.
[0009] Further, a hose connector is fixedly connected to the port of the lower end of the cold and hot water inlet pipe, and the assembly structure is provided on the hose connector.
[0010] Further, a positioning structure is provided on the edge of the main positive sheet to facilitate directional positioning relative to the faucet shell during assembly.
[0011] Further, the outer contour shape of the end face of the lower end of the cold and hot water inlet pipe is a playground runway shape, a polygonal shape, a triangular shape, an elliptical shape or a circular shape.
[0012] The beneficial effects of the utility model include that: the main positive piece on the valve core seat is set as an independent component, and the lower end of the cold and hot water inlet pipe is movably assembled and connected, forming a split structure different from the prior art and an innovative split structure, the split structure can reduce the bottom area of the lower end of the cold and hot water inlet pipe, and when assembled, the valve core seat can be assembled on the faucet shell first, and then the filling between the inner wall of the faucet shell and the cold and hot water inlet pipe is performed, and after the filling is completed, the assembly of the main positive piece is performed, and because the bottom area of the lower end of the cold and hot water inlet pipe is reduced, the bare filling opening formed between the lower end of the cold and hot water inlet pipe and the bottom opening of the faucet shell can be greatly increased compared with the prior art structure, which greatly facilitates the entry of the filling material, the filling of the filling material with large flow, and the mechanical automatic operation, and the like, so that the production time can be effectively saved and the production benefit can be improved, the filling operation efficiency is improved, and through theoretical calculation, the existing production technology can be improved to about 10 times of the maximum daily output, so that the purposes of facilitating production operation, improving operation efficiency and improving production benefit of the utility model can be achieved.
[0013] The further structure of the cold and hot water inlet pipe and the main positive piece can achieve the advantages of simple structure, facilitating production and manufacturing, stable structure positioning, better improving the above-mentioned effect, and the like. The structure is simple, the production and assembly of the components are facilitated, and the structure is stable and reliable. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure schematic view of an improved split faucet valve core seat for efficient production.
[0015] Figure 2 It is a use cross-sectional structure schematic view of an improved split faucet valve core seat for efficient production.
[0016] Figure 3 It is another angle structure schematic view of a hose connecting piece and a main positive piece.
[0017] In the drawings:
[0018] Faucet shell 10; bottom opening 101;
[0019] Valve core seat body 11; cold and hot water inlet pipe 113; main positive piece 2; bare filling opening 3;
[0020] Positioning assembly structure 4; first positioning structure 41; second positioning structure 42; hose connecting piece 5. DETAILED DESCRIPTION
[0021] In order to further explain the technical scheme of the utility model, the utility model will be described in detail through specific embodiments.
[0022] The utility model discloses an improved split faucet valve core seat of efficient production, and when using, the water route circulation structure is formed by assembling and setting in the faucet shell 10 for valve core installation setting, and the structure is as shown in Figure 1 、 Figure 2 and Figure 3 , including valve core seat body 11, cold and hot water inlet pipe 113 and main positive piece 2, the bottom of valve core seat body 11 is connected on the upper end of cold and hot water inlet pipe 113, the cold and hot water inlet pipe 113 is extended and arranged to the bottom opening of shell 10, which is convenient for assembling and connecting cold and hot water to the bottom opening 101 of faucet shell 10, the main positive piece 2 is arranged on the lower end of cold and hot water inlet pipe 113, and the structure of the utility model is different from the prior art as follows, and the following structure is described in detail. As shown in Figure 1 、 Figure 2 and Figure 3 , the lower end of cold and hot water inlet pipe 113 is provided with an assembly structure, and the main positive piece 2 is an independent component and is assembled on the assembly structure of the lower end of cold and hot water inlet pipe 113, so that the utility model forms a naked filling port 3 for filling a high-molecular-strength block after the valve core seat is assembled on the faucet shell 100, and the bottom area of the lower end of cold and hot water inlet pipe 113 can be greatly reduced, therefore, the naked filling port 3 formed between the lower end of cold and hot water inlet pipe 113 and the bottom opening 101 of faucet shell 10 can be greatly increased compared with the prior art structure, which greatly facilitates the entry of filling material, the filling of high-flow filling material and the mechanical automatic operation, and the above-mentioned purposes and effects of the utility model are achieved.
[0023] The main positive piece 2 and the assembly structure are connected through the positioning assembly structure 4, which can avoid the problems of easy disengagement and displacement during assembly, affect the assembly effect and finished product quality, and even cause misalignment, leakage and other problems due to improper assembly. In the structure of the embodiment, as shown in the drawing, a hose connector 5 is fixedly connected to the port of the lower end of cold and hot water inlet pipe 113, and the assembly structure is arranged on the hose connector 5. Commonly, the cold and hot water inlet pipe 113 and the valve core seat body 11 are integrally injection molded, and the hose connector 5 can be integrally injection molded after being cast from metal, such as the valve core seat being integrally cast or injection molded, and the hose connector 5 is integrally formed from the same material. The positioning assembly structure 4 disclosed in the embodiment includes a first positioning structure 41 arranged at the lower end of cold and hot water inlet pipe 113 and a second positioning structure 42 arranged on the main positive piece 2 for cooperating with the first positioning structure 41 to position and assemble.
[0024] Specifically, the first positioning structure 41 is a positioning embedded ridge outside the port at the lower end of the cold and hot water inlet pipe 113, and the second positioning structure 42 is a through hole corresponding to the port at the lower end of the cold and hot water inlet pipe 113 on the main front panel 2, and the through hole can be embedded into the corresponding positioning embedded ridge to achieve positioning assembly. As shown in the drawings, the first positioning structure 41 is a common playground runway shape on the bottom surface of the hose connector 5, and the bottom surface profile edge is recessed to form a ring-shaped positioning embedded ridge along the playground runway shape. The second positioning structure 42 is a through hole with a corresponding shape and size matching the outer profile of the ring-shaped positioning embedded ridge. When assembled, the ring-shaped convex ridge is embedded into the through hole, and after assembly, the through hole is in contact with the bottom surface of the cold and hot water inlet pipe 113 outside the ring-shaped convex ridge, so that the positioning and orientation of the assembly can be achieved. The first positioning structure 41 and the second positioning structure 42 can have various similar change structures to achieve the effect, which is not limited here. In addition to the above playground runway shape, the outer profile shape of the end surface of the lower end of the cold and hot water inlet pipe 113 can also be polygonal, triangular, elliptical, circular (which can be suitable for a single pipe of the cold and hot water inlet pipe), etc. to achieve the purpose and effect of the utility model, and is also beneficial to positioning assembly structure 4 through shape. In addition, the main front panel 2 and the faucet shell 10 can further have positioning and orientation structures during assembly, such as the positioning structure (not shown in the figure) on the edge of the main front panel 2 for orientation and positioning cooperation with the faucet shell 10 during assembly, such as the positioning and orientation cooperation structure of the convex strip and the notch on the edge of the main front panel 2 and the inner side wall of the bottom opening 101 of the faucet shell 10.
[0025] The area of the bare empty filling port 3 directly affects the efficiency of the filling operation, so the bottom surface area of the lower end of the cold and hot water inlet pipe 113 or the hose connector 5 is circumscribed by a square, and the smaller the area of the circumscribed square, the larger the area of the bare empty filling port 3, and the more excellent the purpose and effect of the utility model.
[0026] The above embodiments and drawings do not limit the product form and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be considered as not departing from the scope of the utility model.
Claims
1. An improved split-type faucet valve core seat for high-efficiency production, characterized in that, It includes a valve core seat for mounting the valve core inside the faucet housing to form a water flow structure, a hot and cold water inlet pipe connected to the bottom of the valve core seat for connecting hot and cold water during assembly, and a main plate set on the lower end of the hot and cold water inlet pipe. The lower end of the hot and cold water inlet pipe is provided with an assembly structure, and the main plate is an independent component that is movably assembled on the assembly structure at the lower end of the hot and cold water inlet pipe.
2. The improved split-type faucet valve core seat for high-efficiency production as described in claim 1, characterized in that, The outer ring portion of the lower end of the hot and cold water inlet pipes, which does not overlap with the orthographic projection of the bottom surface of the main plate, forms the bare void filling port for filling and molding the polymer reinforcing block after the valve core seat is assembled on the faucet housing.
3. The improved split-type faucet valve core seat for high-efficiency production as described in claim 1, characterized in that, The main body and the assembly structure are positioned and connected by a positioning assembly structure, which includes a first positioning structure set at the lower end of the hot and cold water inlet pipes and a second positioning structure set on the main body for positioning and assembly with the first positioning structure.
4. The improved split-type faucet valve core seat for high-efficiency production as described in claim 3, characterized in that, The first positioning structure is that the port at the lower end of the hot and cold water inlet pipe is provided with a positioning embedding edge. The second positioning structure is that the port at the lower end of the hot and cold water inlet pipe on the main plate is a through hole, and the through hole can be embedded into the positioning embedding edge to achieve positioning assembly.
5. A high-efficiency improved split-type faucet valve core seat as described in any one of claims 1-4, characterized in that, A flexible hose connector is fixedly connected to the lower end of the hot and cold water inlet pipe, and the assembly structure is set on the flexible hose connector.
6. A high-efficiency improved split-type faucet valve core seat as described in any one of claims 1-4, characterized in that, The edge of the main piece is provided with a positioning structure to facilitate orientation and positioning relative to the faucet shell during assembly.
7. A high-efficiency improved split-type faucet valve core seat as described in any one of claims 1-4, characterized in that, The outer contour shape of the lower end face of the hot and cold water inlet pipe is shaped like a playground track, polygon, triangle, ellipse or circle.