Dual-function round rod shower with back shower

By introducing a button-driven water diverter valve and reset part into the round rod shower, automatic reset switching of the water output of the overhead shower head and back spray assembly is achieved, solving the problems of single function and safety hazards, and improving the user experience and safety of the shower.

CN223438402UActive Publication Date: 2025-10-17BESTTER XIAMEN TECH
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Patent Information

Application Number
CN202422687468.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-10-17
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Existing round rod shower heads have a single function, lack a back spray function, and the rotary switching valve cannot automatically reset, resulting in inconvenience in use and potential safety hazards.

Method used

A two-function round rod shower head with back spray is designed. It adopts a button-driven water diverter valve and reset part to realize the automatic reset switching function. The water outlet of the top spray head and back spray assembly is switched through the water diverter chamber and the water diverter valve, and the water flow pressure and reset spring are used to ensure that the shower head switches back to the initial position.

Benefits of technology

It enriches the shower experience, improves safety, ensures the automatic reset of the switching valve, and avoids damage caused by misoperation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223438402U_ABST
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Abstract

The utility model provides a dual-function round-rod shower with a back shower, which comprises a shower body provided with a top shower head and a back shower component. A water dividing cavity and a water dividing valve are arranged in the body; the shunt valve is controlled by a key to switch waterways and is used for switching water output of the top spraying shower head or the back spraying assembly; the water dividing valve is driven by the key to have a first position and a second position, a reset piece is arranged in the water dividing cavity, and the reset piece drives the water dividing valve to the first position in a water-free state; and by setting the automatic reset switching function, the device is more user-friendly, and people can be protected more safely.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a shower equipment especially a two-function round rod back spray shower. BACKGROUND

[0002] The current round rod shower on the market has single function, all only single top spray flower shower outflow mode, has the disadvantages such as shower experience feeling not good, flushing surface not complete, cannot satisfy the demand of user.

[0003] The existing square rod type back spray shower generally includes a shower rod, a top spray flower shower, back spray water, the top and middle parts of the shower rod are respectively provided with water outlets, the top spray flower shower and back spray water are connected with the water outlets of the top and middle parts of the shower rod respectively, a switching valve is arranged on the shower rod and is used to select and switch the top spray flower shower water outflow or back spray water outflow. However, the current switching valve is generally rotary, the structure is relatively mature, but has a problem, that is, cannot automatically reset, if the user forgets to adjust the switching valve after use, the shower rod becomes the state of back spray water outflow, and the next time use is directly in the state of back spray water outflow, which is easy to cause harm to human body. SUMMARY

[0004] In view of the above-mentioned defects, the utility model provides a two-function round rod back spray shower, which can automatically reset the switching function of the shower.

[0005] In order to solve the above-mentioned technical problems, the utility model provides a two-function round rod back spray shower, which comprises a shower body, the body is provided with a top spray flower shower and a back spray assembly; a water distribution cavity and a water distribution valve are arranged in the body; the water distribution valve is controlled by a key to switch the water path, and is used to switch the water outflow of the top spray flower shower or the back spray assembly;

[0006] The water distribution valve driven by the key has a first position and a second position, and a reset member is arranged in the water distribution cavity; under the waterless state, the reset member drives the water distribution valve to the first position.

[0007] In a preferred embodiment, the body is provided with a first water path and a second water path corresponding to the top spray flower shower and the back spray assembly; the first water path and the second water path are communicated with the water distribution cavity;

[0008] The water distribution valve is switched to the first position, and the top spray flower shower is supplied with water by the first water path; the water distribution valve is switched to the second position, and the back spray assembly is supplied with water by the second water path.

[0009] In a preferred embodiment, the water distribution valve comprises a valve core and a valve body; the valve body is fixed in the water distribution cavity; the valve core is connected with the key;

[0010] Press the key, the valve core moves back and forth along a direction relative to the valve body, the valve core has a first position, a second position.

[0011] In a preferred embodiment, the valve core comprises a plug for plugging the waterway, the plug is provided with a water sealing ring.

[0012] In a preferred embodiment, the reset member is an elastic member, the reset member is installed between the water distribution cavity and the water distribution valve;

[0013] In the water state, the reset member is pressed by water pressure, and the water distribution valve is maintained in the first position or the second position.

[0014] In a preferred embodiment, the water distribution cavity is provided with a convex part, and the water distribution valve is provided with a concave cavity corresponding to the convex part; the reset member is installed between the convex part and the concave cavity.

[0015] In a preferred embodiment, the body is provided with an adapter assembly at the bottom, and the body comprises a rear cover;

[0016] The rear cover is provided with a first locking structure and a second locking structure; the first locking structure is locked with the body, and the second locking structure is locked with the adapter assembly.

[0017] In a preferred embodiment, the rear cover is provided with a limiting rib, and the adapter assembly is provided with a limiting groove;

[0018] The limiting rib is the second locking structure, and the limiting rib is locked in the limiting groove.

[0019] In a preferred embodiment, the rear cover and the limiting rib are integrally arranged.

[0020] In a preferred embodiment, the first locking structure is a screw locking structure.

[0021] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0022] 1. Compared with the traditional round rod shower with single function, only single top spray shower function, the utility model adds a back spray assembly on the round rod shower, enriches the shower experience, and the shower angle is more abundant, thereby improving the user experience.

[0023] 2. Compared with the traditional rotary knob switching, the key switching of the utility model has an automatic reset design, is more humanized, and is safer for the protection of the crowd. DRAWINGS

[0024] Figure 1 It is a whole sectional view of the shower in the preferred embodiment of the utility model;

[0025] Figure 2 It is the overall assembly view of the shower of the preferred embodiment of the utility model;

[0026] Figure 3 It is the schematic view of the first position of the water distribution valve switching of the preferred embodiment of the utility model;

[0027] Figure 4 It is the top spray shower water outlet schematic view of the first position of the preferred embodiment of the utility model;

[0028] Figure 5 It is the schematic view of the second position of the water distribution valve switching of the preferred embodiment of the utility model;

[0029] Figure 6 It is the top spray shower water outlet schematic view of the second position of the preferred embodiment of the utility model;

[0030] Figure 7 It is the internal section view of the inner body of the preferred embodiment of the utility model;

[0031] Figure 8 It is the structural schematic view of the water distribution valve of the preferred embodiment of the utility model;

[0032] Figure 9 It is the structural schematic view of the rear cover of the preferred embodiment of the utility model;

[0033] Figure 10 It is the appearance view of the shower of the preferred embodiment of the utility model.

[0034] The figure mark explanation: 1, rear cover;11, screw;12, limit rib;2, inner body;21, water distribution cavity;22, first water path;23, second water path;24, convex part;3, sealing cover;4, back spray straight pipe;5, water distribution valve;51, valve core;52, valve body;53, water stop sealing ring;54, concave cavity;6, spring;7, button;8, back spray assembly;9, adapter head assembly. DETAILED DESCRIPTION

[0035] The technical scheme in the embodiments of the utility model will be described clearly and completely below with the drawings in the embodiments of the utility model;Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments;Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0036] In the description of the utility model, it needs to explain, the term "upper", "lower", "inner", "outer", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and so on should be understood broadly, for example, "connected", can be wall-mounted connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] Reference Figures 1-10 The embodiment provides a two-function round rod back spray shower, comprising a shower body, the shower body is composed of a rear cover 1, an inner body 2, a sealing cover 3, a back spray straight pipe 4, a water distribution valve 5, a reset spring 6, a button 7, a back spray assembly 8 and an adapter assembly 9, like Figure 1 .

[0039] The shower body is provided with a top spray shower and a back spray assembly 8, which enriches the shower experience. The water distribution cavity 21 and the water distribution valve 5 corresponding to the top spray shower and the back spray assembly 8 are arranged. Like Figure 7 A first waterway 22 and a second waterway 23 are arranged in the inner body 2 corresponding to the top spray shower and the back spray assembly 8, the first waterway 22 and the second waterway 23 are communicated through the first water channel and the second water channel of the water distribution cavity 21, the water distribution valve 5 is arranged in the water distribution cavity 21, and the button 7 is arranged outside the shower. The button 7 can press and drive the water distribution valve 5 to switch, the water distribution valve 5 is used for switching the waterway, and the water of the top spray shower or the back spray assembly 8 is realized.

[0040] The water distribution cavity 21 and the water distribution valve 5 are arranged, so that the water flow entering the water distribution cavity 21 can be adjusted by the button 7 to control the water distribution valve 5, and the water flow is divided into two waterways. Under the pressing drive of the button 7, the water distribution valve 5 has a first position and a second position. The water distribution valve 5 is located at the first position, the top spray shower is switched to water, and the water distribution valve 5 is located at the second position, the back spray assembly 8 is switched to water.

[0041] A reset component is provided between the water diversion valve 5 and the water diversion chamber 21. The reset component is a spring 6. The reset spring 6 is provided in the cavity of the water diversion chamber 21. When the water is in the water-off state, the reset spring 6 provides elastic force to push the water diversion valve 5 to reset to the water-out state (top spray water outflow position).

[0042] Under the initial elastic force of the reset member, the water diverter valve 5 is in the first position. When the button 7 is pressed to switch to the second position, the water diverter valve 5 presses the reset member inward, and the reset member accumulates force. When the back spray assembly 8 is in the water discharge state, the water pressure of the water flow presses the water diverter valve 5, causing it to press the reset member to maintain the second position. Figure 5 、 Figure 6 When the water flow is turned off, there is no water in the water diversion chamber 21, the reset member loses water pressure, the reset member pops up, and the water diversion valve 5 is driven to switch to the first position, switching to the top spray state, such as Figure 3 、 Figure 4 .

[0043] like Figure 8 The water diversion valve 5 comprises a valve core 51, a valve body 52, and a water-stop seal 53. The valve body 52 is fixedly mounted within the water diversion chamber 21, and the valve core 51 is movably mounted on the valve body 52. ​​The valve core 51 is connected to a button 7, which is pressed to actuate the valve core 51 to switch the water path. The valve core 51 can move inward or outward relative to the valve seat toward the water diversion chamber 21, and the valve core 51 has a first position and a second position. A plug is provided at the end of the valve core 51 to seal the water path and achieve the switching function. The water-stop seal 53 is also provided on the plug.

[0044] The reset element is a reset spring 6, with a convex portion 24 disposed within the water diversion chamber 21 and a concave cavity 54 disposed at the plug end of the valve core 51. The two ends of the reset spring 6 are respectively fixed to the convex portion 24 and the concave cavity 54. The plug-in fit between the convex portion 24 and the concave cavity 54 stabilizes the pressure-induced deformation of the spring 6, and the mating structure frees up space in the water diversion chamber 21, making the structure more compact and lightweight.

[0045] In this embodiment, the position of the water diverter valve 5 core and the water stop seal 53 is controlled by the button 7, the reset spring 6 and the pressure generated by the water flow to realize the switching of the water outlet state, and when the water inlet is closed, the reset spring 6 can control the position of the water diverter valve 5 core and the water stop seal 53 to return to the initial position, that is, the first position, switch back to the top spray shower state, and realize automatic resetting of the water outlet state.

[0046] The shower of the embodiment uses the principle that after water flow enters the water distribution cavity 21, the water distribution valve 5 core and the water stop sealing ring 53 are switched to the water channel sealing surface of the first water channel or the second water channel corresponding to the first water path 22 or the second water path 23 by the button 7 switching and the pressure generated by the water flow, so that the water flow can enter the first water path 22 of the top spray shower and the second water path 23 of the back spray to realize two function switching. The reset spring 6 can make the water distribution valve 5 core and the water stop sealing ring 53 return to the initial position (top spray shower position) by the elastic force of the reset spring 6 in the case of water off, so as to ensure that the back spray water is not sprayed in the case of unknowing water.

[0047] In the embodiment, an integrated rear cover 1 limiting design is also provided, as shown in Figure 9 The integrated rear cover 1 limiting design can automatically lock the inner body 2 assembly and the adapter assembly 9 together with the rod by locking the rear cover 1.

[0048] Specifically, the rear cover 1 is provided with a first locking structure for locking the inner body 2, the first locking structure is a screw 11 locking structure, the rear cover 1 is integrally provided with a limiting rib 12, and a limiting groove is arranged on the adapter assembly 9, the limiting rib 12 is inserted into the limiting groove after the screw 11 is locked, and the limiting rib 12 is locked in the limiting groove by the screw 11.

[0049] The above is only a preferred specific embodiment of the utility model, but the design concept of the utility model is not limited to this, any person skilled in the art can make non-essential changes to the utility model within the technical range disclosed by the utility model by using the concept, and the changes belong to the act of infringing the protection range of the utility model.

Claims

1. A dual-function round rod shower head with back spray, characterized by: The shower body comprises a shower head and a back spray assembly. A water diversion chamber and a water diversion valve are provided in the shower head. The water diversion valve is controlled by a button to switch the water path, and is used to switch the water flow of the shower head or the back spray assembly. The water diversion valve is driven by the button to have a first position and a second position. A reset component is provided in the water diversion cavity. In a waterless state, the reset component drives the water diversion valve to the first position.

2. A dual-function round rod shower head with back spray according to claim 1, characterized in that: The main body is provided with a first water channel and a second water channel corresponding to the top spray shower and the back spray assembly; the first water channel and the second water channel are connected to the water diversion cavity; When the water diversion valve is switched to the first position, water is supplied to the top spray shower assembly through the first water channel; when the water diversion valve is switched to the second position, water is supplied to the back spray assembly through the second water channel.

3. A dual-function round rod shower head with back spray according to claim 2, characterized in that: The water diversion valve includes a valve core and a valve body; the valve body is fixed in the water diversion cavity; the valve core is connected to the button; When the button is pressed, the valve core moves forward and backward relative to the valve body in one direction, and the valve core has a first position and a second position.

4. A dual-function round rod shower head with back spray according to claim 3, characterized in that: The valve core includes a plug for blocking the waterway, and the plug is provided with a water-stop sealing ring.

5. The dual-function round rod shower head with back spray according to claim 1, characterized in that: The reset member is an elastic member, and the reset member is installed between the water diversion chamber and the water diversion valve; In the presence of water, the water pressure presses the reset element, and the water diversion valve is maintained in the first position or the second position.

6. A dual-function round rod shower head with back spray according to claim 5, characterized in that: The water diversion cavity is provided with a convex portion, and the water diversion valve is provided with a concave cavity corresponding to the convex portion; and the reset member is installed between the convex portion and the concave cavity.

7. The dual-function round rod shower head with back spray according to claim 1, characterized in that: An adapter assembly is installed at the bottom of the body, and the body includes a back cover; The back cover is provided with a first locking structure and a second locking structure; the first locking structure is locked with the body while the second locking structure is locked with the adapter assembly.

8. The dual-function round rod shower head with back spray according to claim 7, characterized in that: The rear cover is provided with a limiting rib, and the adapter assembly is provided with a limiting groove; The limiting rib is a second locking structure, and the limiting rib is locked in the limiting groove.

9. The dual-function round rod shower head with back spray according to claim 8, characterized in that: The rear cover and the limiting ribs are integrally arranged.

10. The dual-function round rod shower head with back spray according to claim 8, characterized in that: The first locking structure is a screw locking structure.