Split type pre-mounting box for constant-temperature shower

Abstract

The utility model relates to a constant temperature shower split type pre-installation box, which comprises a box body and a valve core installation seat, the valve core installation seat is installed in the box body and is detachably connected with the box body, the valve core installation seat comprises a water outlet area, a water passing area and a water inlet constant temperature area, and the water outlet area is provided with an upper water outlet, a lower water outlet, an upper water outlet control valve core cavity and a lower water outlet control valve core cavity. A connecting water channel is formed in the water passing area, the water inlet constant-temperature area comprises a cold water inlet, a hot water inlet, a control valve cavity, a first constant-temperature valve element cavity and a second constant-temperature valve element cavity, the cold water inlet is communicated with the first constant-temperature valve element cavity, the hot water inlet is communicated with the second constant-temperature valve element cavity, and the first constant-temperature valve element cavity and the second constant-temperature valve element cavity are communicated with the control valve cavity. One end of the connecting water channel is communicated with the control valve cavity, the other end of the connecting water channel is communicated with the upper water outlet control valve core cavity and the lower water outlet control valve core cavity, and the box body and the valve core mounting seat can be pre-buried for use after being assembled or a single valve core mounting seat can be taken out for single use.

Description

Technical Field

[0001] This utility model belongs to the field of bathroom equipment technology, specifically relating to a thermostatic shower split pre-installation box. Background Technology

[0002] Currently, all existing thermostatic shower boxes are one-piece designs. The water circuit is formed by the cooperation of the box body and the valve core mounting seat. The absence of either one will prevent the thermostatic shower box from functioning. However, with the optimization of current decoration procedures, when installing in the bathroom, due to the personalized needs and designs of customers, the thermostatic shower box is often removed after being installed in the designated location because the customer's needs change. Moreover, the removal of thermostatic shower boxes is very cumbersome. In order to solve this problem, this solution was developed. Utility Model Content

[0003] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a thermostatic shower split pre-installation box, which can be used for pre-embedding after the box body and valve core mounting seat are assembled, or the individual valve core mounting seat can be taken out for standalone use.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a thermostatic shower split pre-installation box, including a box body and a valve core mounting seat. The valve core mounting seat is installed in the box body and can be detachably connected. The valve core mounting seat includes a water outlet area, a water passage area, and a water inlet thermostatic area. The water outlet area has an upper water outlet, a lower water outlet, an upper water outlet control valve core cavity, and a lower water outlet control valve core cavity. The water passage area forms a connecting water channel. The water inlet thermostatic area includes a cold water inlet, a hot water inlet, a control valve cavity, a first thermostatic valve core cavity, and a second thermostatic valve core cavity. The cold water inlet is connected to the first thermostatic valve core cavity, and the hot water inlet is connected to the second thermostatic valve core cavity. The first thermostatic valve core cavity, the second thermostatic valve core cavity, and the control valve cavity are connected. One end of the connecting water channel is connected to the control valve cavity, and the other end of the connecting water channel is connected to the upper water outlet control valve core cavity and the lower water outlet control valve core cavity.

[0005] Furthermore, a transition water cavity is formed between the upper water outlet control valve core cavity and the lower water outlet control valve core cavity, and the transition water cavity is connected to the connecting water channel.

[0006] Furthermore, push-button valve cores are installed in the upper and lower water outlet control valve core cavities, and the water outlets of the upper and lower water outlets are controlled by the two push-button valve cores respectively.

[0007] Furthermore, a thermostatic valve core is installed in the first thermostatic valve core cavity and the second thermostatic valve core cavity.

[0008] Furthermore, a rotary valve core is installed inside the control valve cavity.

[0009] Furthermore, a convex connecting plate is formed on the surface of the valve core mounting seat, and a connecting hole is formed on the connecting plate.

[0010] Furthermore, the upper water outlet control valve core cavity and the lower water outlet control valve core cavity are located on the outer side of the water outlet area and are spaced apart from each other, while the upper water outlet and the lower water outlet are located on the inner side of the upper water outlet control valve core cavity and the lower water outlet control valve core cavity, respectively.

[0011] Furthermore, the cold water inlet, the control valve chamber, and the hot water inlet are arranged at intervals in front, middle, and rear, and the first thermostatic valve core chamber and the second thermostatic valve core chamber are located on the inward side of the control valve chamber and are arranged at intervals in front and behind.

[0012] Furthermore, the water passage area is a connecting water pipe, the connecting water channel is located inside the connecting water pipe, the transition water cavity is detachably and sealed to the end of the connecting water pipe, and one end of the connecting water pipe is detachably and sealed to the control valve cavity.

[0013] Furthermore, annular sealing grooves are formed at both ends of the connecting water pipe, and sealing rings are fitted inside the annular sealing grooves.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] In this invention, the housing and valve core mounting base are set separately, and each valve core mounting cavity and water channel is integrated into the valve core mounting base. According to customer needs, the valve core mounting base can be installed into the housing for pre-embedded installation, or the valve core mounting base can be installed separately to test whether each water channel is normal. Finally, the valve core mounting base is assembled with the housing according to the determined pre-embedded area for pre-embedded installation, which is highly flexible. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a front view schematic diagram of the concealed disassembly structure of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the valve core mounting base in this utility model;

[0019] Figure 4 This is a top view of the valve core mounting base in this utility model.

[0020] Figure 5 In this utility model Figure 4 A schematic diagram of the cross-sectional structure at position AA.

[0021] The markings in the diagram are: 1. Box body; 2. Valve core mounting seat; 21. Water outlet area; 211. Upper water outlet; 212. Lower water outlet; 213. Upper water outlet control valve core cavity; 214. Lower water outlet control valve core cavity; 215. Transition water cavity; 2151. Connecting through hole; 22. Water passage area; 221. Connecting water channel; 23. Inlet thermostatic zone; 231. Cold water inlet; 232. Hot water inlet; 233. Control valve cavity; 2331. Water outlet channel; 234. First thermostatic valve core cavity; 235. Second thermostatic valve core cavity; 24. Top cover. Detailed Implementation

[0022] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below in conjunction with the accompanying drawings for detailed explanation.

[0023] like Figures 1-5 As shown, this embodiment provides a thermostatic shower split pre-installation box, including a box body 1 and a valve core mounting seat 2.

[0024] The valve core mounting seat 2 is provided with a top cover 24. The valve core mounting seat 2 includes a water outlet area 21, a water flow area 22 and a water inlet constant temperature area 23, which are arranged from left to right.

[0025] The water outlet area 21 has an upper water outlet 211, a lower water outlet 212, an upper water outlet control valve core cavity 213, and a lower water outlet control valve core cavity 214. The upper water outlet control valve core cavity 213 and the lower water outlet control valve core cavity 214 are located on the outer side of the side of the water outlet area 21 and are spaced apart. The upper water outlet 211 and the lower water outlet 212 are located on the inner side of the upper water outlet control valve core cavity 213 and the lower water outlet control valve core cavity 214, respectively. Specifically, a transition water cavity 215 is also formed between the upper water outlet control valve core cavity 213 and the lower water outlet control valve core cavity 214. The transition water cavity 215 is connected to the connecting water channel 221. The transition water cavity 215 has a connecting through hole 2151, and the inner circumference of the connecting through hole 2151 has an internal thread. Push-button valve cores are installed in the upper outlet control valve core cavity 213 and the lower outlet control valve core cavity 214. The water outlets of the upper outlet 211 and the lower outlet 212 are controlled by the two push-button valve cores respectively.

[0026] The constant temperature zone 23 includes a cold water inlet 231, a hot water inlet 232, a control valve chamber 233, a first thermostatic valve core chamber 234, and a second thermostatic valve core chamber 235. The cold water inlet 231 and the first thermostatic valve core chamber 234 are connected, the hot water inlet 232 and the second thermostatic valve core chamber 235 are connected, and the first thermostatic valve core chamber 234 and the second thermostatic valve core chamber 235 are connected to the control valve chamber 233. The cold water inlet 231, the control valve chamber 233 and the hot water inlet 232 are arranged at intervals in front, middle and back. The first thermostatic valve core chamber 234 and the second thermostatic valve core chamber 235 are located on the inward side of the control valve chamber 233 and are arranged at intervals in front and back. The outlet of the control valve chamber 233 is located at the bottom, and a water outlet channel 2331 is formed at the bottom.

[0027] The water passage 22 forms a connecting water channel 221. The water passage 22 is a connecting water pipe. The connecting water channel 221 is located inside the connecting water pipe. The transition water cavity 215 is detachably and sealed to the end of the connecting water pipe. One end of the connecting water pipe is detachably and sealed to the control valve cavity 233. Both ends of the connecting water pipe have annular sealing grooves. A sealing ring is fitted inside the annular sealing groove. One end of the connecting water pipe has an external thread, and the other end of the connecting water pipe has a locking ring groove. The external thread and the locking ring groove are both located on the inner side of the annular sealing groove. The connecting water pipe is screwed into the internal thread of the connecting through hole 2151 through the external thread. The other end of the connecting water pipe extends into the water outlet channel 2331. The upper side of the water outlet channel 2331 has a threaded hole. A screw is screwed into the threaded hole to abut against the locking ring groove to fix the other end of the connecting water pipe.

[0028] The valve core mounting base 2 has a protruding connecting plate on its surface, and a connecting hole is formed on the connecting plate. The housing 1 has an adapter hole corresponding to the connecting hole for the installation of both.

[0029] This solution separates the housing 1 and the valve core mounting seat 2, integrating each valve core mounting cavity and water channel into the valve core mounting seat 2. Depending on customer needs, the valve core mounting seat 2 can be installed inside the housing 1 for pre-embedded installation, or it can be installed separately to test whether each water channel is normal. Finally, it is assembled with the housing 1 according to the determined pre-embedded area for pre-embedded installation, which is highly flexible.

[0030] The foregoing has shown and described the basic principles and main features of this invention, as well as its advantages. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications can be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A thermostatic shower split-type pre-installation box, characterized in that: The device includes a housing and a valve core mounting base. The valve core mounting base is installed inside the housing and is detachably connected. The valve core mounting base includes a water outlet area, a water passage area, and a constant temperature inlet area. The water outlet area has an upper water outlet, a lower water outlet, an upper water outlet control valve core cavity, and a lower water outlet control valve core cavity. The water passage area forms a connecting water channel. The constant temperature inlet area includes a cold water inlet, a hot water inlet, a control valve cavity, a first constant temperature valve core cavity, and a second constant temperature valve core cavity. The cold water inlet is connected to the first constant temperature valve core cavity, and the hot water inlet is connected to the second constant temperature valve core cavity. The first and second constant temperature valve core cavities are connected to the control valve cavity. One end of the connecting water channel is connected to the control valve cavity, and the other end of the connecting water channel is connected to the upper and lower water outlet control valve core cavities.

2. The thermostatic shower split-type pre-installation box according to claim 1, characterized in that: A transition water cavity is also formed between the upper water outlet control valve core cavity and the lower water outlet control valve core cavity, and the transition water cavity is connected to the connecting water channel.

3. The thermostatic shower split-type pre-installation box according to claim 1, characterized in that: The upper and lower water outlet control valve core cavities are equipped with push-button valve cores, which control the water flow from the upper and lower water outlets respectively.

4. A thermostatic shower split-type pre-installation box according to claim 1, characterized in that: The first and second thermostatic valve core cavities are equipped with thermostatic valve cores.

5. A thermostatic shower split-type pre-installation box according to claim 1, characterized in that: A rotary valve core is installed inside the control valve chamber.

6. A thermostatic shower split-type pre-installation box according to claim 1, characterized in that: The valve core mounting base has a protruding connecting plate on its surface, and the connecting plate has a connecting hole.

7. A thermostatic shower split-type pre-installation box according to claim 1, characterized in that: The upper water outlet control valve core cavity and the lower water outlet control valve core cavity are located on the outer side of the water outlet area and are spaced apart. The upper water outlet and the lower water outlet are located on the inner side of the upper water outlet control valve core cavity and the lower water outlet control valve core cavity, respectively.

8. A thermostatic shower split-type pre-installation box according to claim 1, characterized in that: The cold water inlet, control valve chamber, and hot water inlet are spaced apart in front, middle, and rear. The first thermostatic valve core chamber and the second thermostatic valve core chamber are located on the inward side of the control valve chamber and are spaced apart in front and behind.

9. A thermostatic shower split-type pre-installation box according to claim 2, characterized in that: The water passage area is a connecting water pipe, the connecting water channel is located inside the connecting water pipe, the transition water cavity is detachably and sealed to the end of the connecting water pipe, and one end of the connecting water pipe is detachably and sealed to the control valve cavity.

10. A thermostatic shower split-type pre-installation box according to claim 9, characterized in that: The connecting water pipe has annular sealing grooves at both ends, and a sealing ring is fitted inside the annular sealing groove.

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