Split type concealed shower faucet
By combining a split design with a one-way valve structure, the problems of complex welding and lack of backflow prevention in existing shower faucets are solved, achieving convenient assembly and preventing backflow.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGMEN DEVIS SANITARY WARE TECHNOLOGY CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-21
AI Technical Summary
Existing split-type concealed shower faucets have problems such as complex welding processes and lack of backflow prevention functions for cold and hot water.
The valve body and the inlet/outlet water body are designed separately. Combined with the one-way valve structure, the assembly is convenient through screw fastening. One-way valve chambers are set in the cold water and hot water channels to prevent backflow.
This design achieves a shower faucet that is easy to assemble and effectively prevents backflow, improving assembly efficiency and functionality.
Smart Images

Figure CN224533538U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a shower faucet. Background Technology
[0002] The existing technology, Chinese patent 201120203666.9, describes a split-type concealed shower faucet main body structure, aiming to provide a solution with low equipment requirements, convenient processing, and low cost. This split-type shower faucet main body structure includes a faucet body, which comprises a valve core seat body (1), a water distribution body (2), and a connecting pipe (3). The valve core seat body (1) is connected to the water distribution body (2) via the connecting pipe (3), and the connection points between the valve core seat body (1) and the connecting pipe (3), and between the connecting pipe (3) and the water distribution body (2), are welded and fixed. The problems are: welding is required, making the process complex; and the cold and hot water systems lack a backflow prevention function. Utility Model Content
[0003] The purpose of this utility model is to provide a split-type concealed shower faucet, which is easy to assemble and prevents backflow.
[0004] This utility model is implemented as follows: a split-type concealed shower faucet, characterized in that it includes a valve body, a valve core sleeve, and inlet / outlet water bodies.
[0005] The valve body includes a mixing valve core seat, a cold water seat, and a hot water seat. The mixing valve core seat includes a cold water inlet, a hot water inlet, and a mixed water outlet. The cold water seat includes a cold water passage and a cold water check valve chamber, and the hot water seat includes a hot water passage and a hot water check valve chamber. The cold water check valve chamber is connected to the cold water inlet, and the hot water check valve chamber is connected to the hot water inlet.
[0006] The main body for water inlet and outlet includes a seat plate, a pipe body, a cold water interface pipe and a hot water interface pipe. The seat plate is provided with a mixed water inlet hole, a cold water outlet hole and a hot water outlet hole, which are respectively connected to the pipe body, the cold water interface pipe and the hot water interface pipe.
[0007] The valve core sleeve and the mixing valve core seat are screwed together to form the mixing valve core cavity. The valve body and the inlet and outlet water bodies are set and fixed in front and behind. The cold water channel and the hot water channel are respectively connected to the cold water outlet and the hot water outlet, and the mixed water outlet and the mixed water inlet are connected.
[0008] The special feature of the split-type concealed shower faucet is that the main body of the pipe has an upper opening.
[0009] The special feature of the split-type concealed shower faucet is that the main body of the pipe is divided into an upper water outlet pipe section with an upper opening and a lower water outlet pipe section with a lower opening.
[0010] The special feature of the split-type concealed shower faucet is that there is a gap between the axis of the upper water outlet pipe and the axis of the lower water outlet pipe.
[0011] The special feature of the split-type concealed shower faucet is that the valve body is integrally molded and the inlet and outlet water bodies are integrally molded.
[0012] This utility model relates to a split-type concealed shower faucet. Due to this structure, the valve body and the inlet / outlet water body are fastened together and fixed, making assembly convenient. A one-way valve can also be installed to prevent backflow. Attached Figure Description
[0013] Figure 1 This is the front view of this utility model.
[0014] Figure 2 yes Figure 1 A-A view.
[0015] Figure 3 yes Figure 1 B-B view.
[0016] Figure 4 This is a perspective view of the present invention.
[0017] Figure 5 This is one of the exploded perspective views of this utility model.
[0018] Figure 6 This is the second exploded perspective view of this utility model.
[0019] Figure 7 This is a front view of the second embodiment of this utility model.
[0020] Figure 8 yes Figure 1 A-A view.
[0021] Figure 9 yes Figure 1 B-B view.
[0022] Figure 10 This is a perspective view of the second embodiment of this utility model.
[0023] Figure 11 This is one of the exploded perspective views of the second embodiment of this utility model.
[0024] Figure 12 This is the second exploded perspective view of the second embodiment of this utility model. Detailed Implementation
[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] Example 1
[0028] like Figure 1 , Figure 2 As shown, a split-type concealed shower faucet includes a valve body 1, a valve core sleeve 2, and an inlet / outlet water body 3.
[0029] The valve body 1 includes a mixing valve core seat 11, a cold water seat 12, and a hot water seat 13. The mixing valve core seat 11 includes a cold water inlet 111, a hot water inlet 112, and a mixed water outlet 113. The cold water seat 12 includes a cold water channel 121 and a cold water one-way valve chamber 122. The hot water seat 13 includes a hot water channel 131 and a hot water one-way valve chamber 132. The cold water channel 121 and the cold water one-way valve chamber 122 are connected to the cold water inlet 111, and the hot water channel 131 and the hot water one-way valve chamber 132 are connected to the hot water inlet 112. The valve body 1 is integrally formed.
[0030] The inlet and outlet water body 3 includes a base plate 31, a pipe body 32, a cold water interface pipe 33, and a hot water interface pipe 34. The base plate 31 is provided with a mixed water inlet hole 311, a cold water outlet hole 312, and a hot water outlet hole 313, which are respectively connected to the pipe body 32, the cold water interface pipe 33, and the hot water interface pipe 34. The inlet and outlet water body 3 is integrally formed.
[0031] The valve core sleeve 2 and the mixing valve core seat 11 are screwed together to form the mixing valve core cavity. The valve body 1 and the inlet and outlet water bodies 3 are arranged and fixed in front and behind. The cold water channel 121 and the hot water channel 131 are respectively connected to the cold water outlet 312 and the hot water outlet 313, and the mixed water outlet 113 and the mixed water inlet 311 are connected.
[0032] like Figure 3 As shown, the pipe body 32 has an upper water outlet pipe section 321 with an upper opening.
[0033] Example 2
[0034] Based on Example 1, as a further improvement: Figure 9 As shown, the pipe body 32 is divided into an upper water outlet pipe section 321 with an upper opening and a lower water outlet pipe section 322 with a lower opening.
[0035] There is a gap between the axis of the upper water outlet pipe section 321 and the axis of the lower water outlet pipe section 322.
[0036] In this embodiment, only the upper water outlet pipe 321 or the lower water outlet pipe 322 can be used, or both can be used simultaneously.
[0037] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A split-type concealed shower faucet, characterized in that: Includes valve body, valve core sleeve, and inlet / outlet water body. The valve body includes a mixing valve core seat, a cold water seat, and a hot water seat. The mixing valve core seat includes a cold water inlet, a hot water inlet, and a mixed water outlet. The cold water seat includes a cold water passage and a cold water check valve chamber, and the hot water seat includes a hot water passage and a hot water check valve chamber. The cold water check valve chamber is connected to the cold water inlet, and the hot water check valve chamber is connected to the hot water inlet. The main body for water inlet and outlet includes a seat plate, a pipe body, a cold water interface pipe and a hot water interface pipe. The seat plate is provided with a mixed water inlet hole, a cold water outlet hole and a hot water outlet hole, which are respectively connected to the pipe body, the cold water interface pipe and the hot water interface pipe. The valve core sleeve and the mixing valve core seat are screwed together to form the mixing valve core cavity. The valve body and the inlet and outlet water bodies are set and fixed in front and behind. The cold water channel and the hot water channel are respectively connected to the cold water outlet and the hot water outlet, and the mixed water outlet and the mixed water inlet are connected.
2. A split-type concealed shower faucet according to claim 1, characterized in that: The main body of the pipe has an upper water outlet section with an upper opening.
3. A split-type concealed shower faucet according to claim 1, characterized in that: The main body of the pipe is divided into an upper water outlet pipe section with an upper opening and a lower water outlet pipe section with a lower opening.
4. A split-type concealed shower faucet according to claim 3, characterized in that: There is a gap between the axis of the upper water outlet pipe and the axis of the lower water outlet pipe.
5. A split-type concealed shower faucet according to claim 1, characterized in that: The valve body is integrally molded, and the inlet and outlet water bodies are integrally molded.