A pulse top spray shower

Abstract

The utility model provides a kind of pulse top spray shower, it is related to bathroom product technical field, including body and the water outlet panel being arranged on body, body is equipped with water inlet channel, water inlet cavity, first water outlet channel and second water outlet channel, first water outlet channel is connected with the first water outlet nozzle on water outlet panel, second water outlet channel is connected with the second water outlet nozzle on water outlet panel, water outlet waterway, first feedback waterway and second feedback waterway are formed in water inlet cavity, water inlet channel is perpendicular with the extension direction of water outlet waterway and is connected with the water inlet end of water outlet waterway, two water outlet channels are connected with the water outlet end of water outlet waterway, when water inlet channel is water inlet, two feedback waterways are alternately water outlet, to make the water flow that flows through water outlet waterway self-excited oscillation, realize first water outlet channel and second water outlet channel alternately water outlet. To improve the problem that the dynamic water flower structure volume of existing top spray shower is big and influences service life.

Description

Technical Field

[0001] This utility model relates to the field of bathroom product technology, and more specifically, to a pulse overhead spray shower head. Background Technology

[0002] Traditional overhead showerheads offer a limited range of water spray patterns and poor visual appeal, failing to provide a pleasant showering experience. To address this, Chinese patent CN114289201A discloses a water outlet device capable of generating various water spray patterns. This device incorporates a water divider and a drive mechanism to rotate the divider, controlling the water flow to periodically alternate between different outlets or to periodically vary the flow rate between any two adjacent outlets, thus dynamically controlling the water flow to produce multiple water spray patterns. In this type of solution, the drive mechanism typically consists of an impeller and an inclined water body. The water flow through the inclined water body creates an oblique flow that impacts the impeller blades, driving the water divider, which is linked to the impeller, to rotate, thereby creating a periodically changing dynamic water spray. However, the inclined water body, impeller, and water divider must be axially distributed from top to bottom, resulting in a relatively large volume at the center of the overhead showerhead, limiting its design. Furthermore, the complex transmission structure involving multiple parts is prone to jamming and other problems, affecting the lifespan of the overhead showerhead. Utility Model Content

[0003] This utility model discloses a pulsed overhead shower head, which aims to improve the problems of large dynamic water spray structure and reduced service life of existing overhead shower heads.

[0004] The present invention adopts the following solution: A pulse overhead shower head includes a body and a water outlet panel disposed on the body. The body has a water inlet channel, a water inlet chamber, a first water outlet channel, and a second water outlet channel. The first water outlet channel communicates with a first water outlet on the water outlet panel, and the second water outlet channel communicates with a second water outlet on the water outlet panel. The water inlet chamber forms a water outlet path, a first feedback path, and a second feedback path. The water inlet channel is perpendicular to the extension direction of the water outlet path and is connected to the water inlet end of the water outlet path. Both water outlet channels are connected to the water outlet end of the water outlet path. When water enters the water outlet path, the two feedback paths alternately output water to cause the water flowing through the water outlet path to self-excited oscillation, thereby realizing the alternating output of water from the first water outlet channel and the second water outlet channel.

[0005] As a further improvement, a water-blocking part is provided in the water inlet chamber directly opposite the water outlet end of the water outlet path, and the water inlet ends of the two feedback water paths are located on both sides of the water-blocking part.

[0006] As a further improvement, the water outlet panel has a first water outlet area and a second water outlet area arranged symmetrically, with the first water outlet nozzle evenly arranged in the first water outlet area and the second water outlet nozzle evenly arranged in the second water outlet area.

[0007] As a further improvement, the first water outlet is the same as the second water outlet.

[0008] As a further improvement, the main body is provided with a water outlet panel, a water outlet component, and a water inlet component arranged sequentially from the outside to the inside. The water outlet panel and the water outlet component form the first water outlet area and the second water outlet area, and the water outlet component and the water inlet component form the water inlet cavity. It is also provided with a first water outlet hole for connecting the first water outlet channel and the first water outlet area, and a second water outlet hole for connecting the second water outlet channel and the second water outlet area.

[0009] As a further improvement, soft rubber pads are pasted or molded in both water outlet areas, and the water outlet nozzle is integrally formed with the soft rubber pad and extends along the mounting hole of the water outlet panel.

[0010] As a further improvement, the water outlet panel and the water outlet component, as well as the water outlet component and the water inlet component, are fixed by welding.

[0011] As a further improvement, a plurality of first locking portions are provided along the circumference of the water outlet, a plurality of second locking portions are provided along the inner sidewall of the body, and a rib is provided on the inner top surface of the body. When the first locking portions and the second locking portions are engaged, the water outlet is axially limited under the action of the rib.

[0012] As a further improvement, the side of the water outlet component is provided with a plug-in portion, and the water outlet panel is provided with a slot. The plug-in portion is inserted into the slot so that the water outlet panel and the water outlet component are pre-positioned.

[0013] As a further improvement, the water outlet is provided with a first positioning part, and the water inlet is provided with a second positioning part. The first positioning part and the second positioning part are inserted into each other so that the water outlet and the water inlet are pre-positioned.

[0014] By adopting the above technical solution, the present invention can achieve the following technical effects: 1. This application utilizes a water inlet chamber within the showerhead to create a self-excited oscillating water flow, enabling alternating water flow from the first and second water outlets, thereby generating a pulsed dynamic water spray to enhance the user's showering experience. The water inlet channel is perpendicular to the extension direction of the water outlet path, ensuring the thickness of the overhead showerhead and preventing excessive local volume. Furthermore, the elimination of a drive mechanism reduces the number of components, further minimizing the size of the dynamic water spray structure and reducing its limitations on the showerhead's appearance, allowing for greater design diversity. Additionally, it avoids issues such as drive mechanism jamming that could affect the showerhead's lifespan.

[0015] 2. The water outlet panel and the water outlet component, as well as the water outlet component and the water inlet component, are fixed by welding, which reduces the need for seals, further simplifying the structure and reducing the size. Simultaneously, pre-positioning structures are provided between the water outlet component and the water outlet panel, as well as between the water outlet component and the water inlet component, to prevent welding misalignment, ensuring the accuracy of the welding position and guaranteeing reliable sealing at the weld location. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of one embodiment of the present utility model; Figures 2 to 5 This is a cross-sectional view of one embodiment of the present invention along different sections; Figure 6 This is a schematic diagram of the structure of the main body of one embodiment of the present utility model; Figure 7 This is a schematic diagram of the water outlet component according to one embodiment of the present invention; Figure 8 This is a schematic diagram of the structure of the water inlet component according to one embodiment of the present invention; Figure 9 This is an exploded view of one embodiment of the present invention.

[0018] icon: 1-Main body; 11-Water inlet channel; 12-Water inlet chamber; 121-Water outlet channel; 122-First feedback channel; 123-Second feedback channel; 124-Water blocking part; 13-First water outlet channel; 14-Second water outlet channel; 15-Second locking part; 16-Protruding rib; 2-Water outlet panel; 21-First water outlet; 22-Second water outlet; 23-First water outlet area; 24-Second water outlet area; 25-Soft rubber pad; 26-Slot; 3-Water outlet; 31-First water outlet; 32-Second water outlet; 33-First locking part; 34-Plug-in part; 35-First positioning part; 4-Water inlet component; 41-Second positioning part. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] The terms “top,” “bottom,” “upper,” “lower,” “left,” “right,” “front,” “back,” and similar expressions used in this document are for illustrative purposes only. The terms “first,” “second,” etc., are only used to distinguish different objects and should not be construed as indicating or implying relative importance or the quantity, specific order, or primary or secondary relationship of the indicated technical features. The term “several” means one or more, and “multiple” means two or more, unless otherwise explicitly specified. Example

[0021] Combination Figures 1 to 9This embodiment provides a pulse top spray shower head, including a body 1 and a water outlet panel 2 disposed on the body 1. The body 1 is provided with a water inlet channel 11, a water inlet chamber 12, a first water outlet channel 13 and a second water outlet channel 14. The first water outlet channel 13 is connected to a first water outlet 21 on the water outlet panel 2, and the second water outlet channel 14 is connected to a second water outlet 22 on the water outlet panel 2. The water inlet chamber 12 forms a water outlet path 121, a first feedback water path 122 and a second feedback water path 123. The water inlet channel 11 is perpendicular to the extension direction of the water outlet path 121 and is connected to the water inlet end of the water outlet path 121. Both water outlet channels are connected to the water outlet end of the water outlet path 121. When water enters the water outlet path 121, the two feedback water paths alternately output water, so that the water flowing through the water outlet path 121 self-excited oscillation, realizing the alternating output of water from the first water outlet channel 13 and the second water outlet channel 14. Furthermore, a water-blocking part 124 is provided inside the water inlet chamber 12, directly opposite the water outlet end of the water outlet channel 121. The water inlet ends of the two feedback channels are located on both sides of the water-blocking part 124 to ensure that water can enter the feedback channels and form self-excited oscillating water. The shape of the water-blocking part 124 is preferably arc-shaped to allow the water to flow smoothly.

[0022] For example, the inlet ends of the two feedback water paths are connected to the outlet end of the outlet water path 121, and the outlet ends of the two feedback water paths are connected to the inlet ends of the outlet water path 121. Water flows into the outlet water path 121 from the inlet channel 11, forming a feedback water flow in the feedback water path to impact the inlet end of the outlet water path 121, causing the water flow direction in the outlet water path 121 to deflect. When it deflects to the side of the first outlet channel 13, water flows out of the first outlet channel 13; when it deflects to the side of the second outlet channel 14, water flows out of the second outlet channel 14. This achieves a periodic alternation of water flow between the first outlet 21 and the second outlet 22, forming a pulsed dynamic water splash. The first feedback water path 122 and the second feedback water path 123 do not discharge water at the same time. When the first feedback water path 122 discharges water, the water flow direction is deflected to one side of the second water outlet channel 14, and at this time the second feedback water path 123 receives water. When the second feedback water path 123 discharges water, the water flow direction is deflected to one side of the first water outlet channel 13, and at this time the first feedback water path 122 receives water. This cycle alternates to achieve alternating water discharge from the first water outlet 21 and the second water outlet 22.

[0023] It should be noted that in this embodiment, by setting a water inlet chamber 12 within the main body 1 to form a self-excited oscillating water flow, the first water outlet 21 and the second water outlet 22 alternately output water, thereby forming a pulsed dynamic water spray to enhance the user's showering experience. The water inlet channel 11 and the water outlet path 121 extend perpendicularly, ensuring the thickness of the overhead shower head and preventing excessive local volume. Simultaneously, the absence of a drive mechanism reduces the number of components, further minimizing the volume of the dynamic water spray structure and reducing its limitations on the overhead shower head's appearance, allowing for more diverse design options. Furthermore, it avoids issues such as drive mechanism jamming that could affect the lifespan of the overhead shower head.

[0024] In a preferred embodiment, the water outlet panel 2 has a symmetrically arranged first water outlet area 23 and a second water outlet area 24, wherein first water outlets 21 are evenly arranged in the first water outlet area 23, and second water outlets 22 are evenly arranged in the second water outlet area 24. For example, the first water outlet area 23 is connected to the first water outlet channel 13, and the second water outlet area 24 is connected to the second water outlet channel 14. When water flows from the first water outlet channel 13, all the first water outlets 21 in the first water outlet area 23 flow water simultaneously; when water flows from the second water outlet channel 14, all the second water outlets 22 in the second water outlet area 24 flow water simultaneously. The two water outlet areas alternate in flow to create a dynamic water outlet effect.

[0025] In one embodiment, the first water outlet 21 and the second water outlet 22 are identical, so that the water output effect of the two water outlet zones is the same. In other embodiments, the first water outlet 21 and the second water outlet 22 can be set differently, so that the water output effect of the two water outlet zones is different, further enriching the water output pattern.

[0026] Based on the above embodiments, in an optional embodiment of this utility model, the main body 1 is sequentially arranged from the outside to the inside as follows: a water outlet panel 2, a water outlet component 3, and a water inlet component 4. A first water outlet area 23 and a second water outlet area 24 are formed between the water outlet panel 2 and the water outlet component 3. A water inlet cavity 12 is formed between the water outlet component 3 and the water inlet component 4, and a first water outlet hole 31 for connecting the first water outlet channel 13 and the first water outlet area 23, and a second water outlet hole 32 for connecting the second water outlet channel 14 and the second water outlet area 24 are provided. Water flows in from the water inlet channel 11, flows sequentially through the water inlet cavity 12, the water outlet channel, and the water outlet hole, flows into the water outlet area, and then flows out from the water outlet in the water outlet area. It should be noted that this embodiment has a simple structure, few parts, and can reduce assembly to save costs.

[0027] Furthermore, the water outlet panel 2 is divided into two water outlet areas, and soft rubber pads 25 are attached or molded in both areas. The water outlet nozzle is integrally formed with the soft rubber pad 25 and extends along the assembly hole of the water outlet panel 2. The soft rubber pad 25 and the water outlet panel 2 can be formed by secondary overmolding to reduce assembly and ensure the water outlet angle of the nozzle.

[0028] Preferably, the water outlet panel 2 and the water outlet component 3, as well as the water outlet component 3 and the water inlet component 4, are fixed by welding. During installation, the water outlet panel 2, the water outlet component 3, and the water inlet component 4 are first welded together to form an installation assembly, which is then installed into the main body 1, making the process convenient and quick. The welding method reduces the need for seals, further simplifying the structure and reducing the volume. In one embodiment, a plurality of first locking portions 33 are provided along the circumference of the water outlet component 3, a plurality of second locking portions 15 are provided along the inner sidewall of the main body 1, and a rib 16 is provided on the inner top surface of the main body 1. When the first locking portions 33 and the second locking portions 15 are engaged, the water outlet component 3 is axially limited by the action of the rib 16. The first locking part 33 and the second locking part 15 can be a snap fastener. The welded installation component is placed into the body 1, and the first locking part 33 and the second locking part 15 are engaged to limit the installation component along the axial direction of the body 1. The shape of the water outlet panel 2 is set to be similar to the opening shape of the body 1 to limit the installation component along the circumferential direction. The installation is convenient to install and disassemble by means of the locking part engagement.

[0029] In another embodiment, the side of the water outlet component 3 is provided with a plug-in portion 34, and the water outlet panel 2 is provided with a slot 26. The plug-in portion 34 is inserted into the slot 26 to pre-position the water outlet panel 2 and the water outlet component 3. This prevents the water outlet component 3 and the water outlet panel 2 from shifting during welding, ensuring the accuracy of the welding position and making the welding seal reliable. Furthermore, the water outlet component 3 is provided with a first positioning portion 35, and the water inlet component 4 is provided with a second positioning portion 41. The first positioning portion 35 and the second positioning portion 41 are plugged into each other to pre-position the water outlet component 3 and the water inlet component 4. This ensures the accurate welding position of the water outlet component 3 and the water inlet component 4, ensuring the sealing of each water passage in the water inlet chamber 12.

[0030] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions that fall within the scope of this utility model's concept are protected by this utility model.

Claims

1. A pulsed overhead shower head, characterized in that, The device includes a main body and a water outlet panel disposed on the main body. The main body has a water inlet channel, a water inlet chamber, a first water outlet channel, and a second water outlet channel. The first water outlet channel is connected to a first water outlet on the water outlet panel, and the second water outlet channel is connected to a second water outlet on the water outlet panel. The water inlet chamber forms a water outlet path, a first feedback path, and a second feedback path. The water inlet channel is perpendicular to the extension direction of the water outlet path and is connected to the water inlet end of the water outlet path. Both water outlet channels are connected to the water outlet end of the water outlet path. When water enters the water outlet path, the two feedback paths alternately discharge water to make the water flowing through the water outlet path self-excited and oscillate, thereby realizing the alternating discharge of water from the first water outlet channel and the second water outlet channel.

2. The pulsed overhead shower head according to claim 1, characterized in that, The water inlet chamber is provided with a water baffle at the water outlet end of the water outlet path, and the water inlet ends of the two feedback water paths are located on both sides of the water baffle.

3. The pulsed overhead shower head according to claim 1, characterized in that, The water outlet panel has a first water outlet area and a second water outlet area arranged symmetrically. The first water outlet is evenly arranged in the first water outlet area, and the second water outlet is evenly arranged in the second water outlet area.

4. The pulsed overhead shower head according to claim 3, characterized in that, The first water outlet is the same as the second water outlet.

5. The pulsed overhead shower head according to claim 3, characterized in that, The main body is provided with a water outlet panel, a water outlet component, and a water inlet component arranged sequentially from the outside to the inside. The water outlet panel and the water outlet component form the first water outlet area and the second water outlet area. The water outlet component and the water inlet component form the water inlet cavity. It is provided with a first water outlet hole for connecting the first water outlet channel and the first water outlet area, and a second water outlet hole for connecting the second water outlet channel and the second water outlet area.

6. The pulsed overhead shower head according to claim 5, characterized in that, Both water outlet areas are fitted with or molded soft rubber pads, and the water outlet nozzles are integrally molded with the soft rubber pads and extend along the mounting holes of the water outlet panel.

7. The pulsed overhead spray shower head according to claim 5, characterized in that, The water outlet panel and the water outlet component, as well as the water outlet component and the water inlet component, are fixed together by welding.

8. The pulsed overhead shower head according to claim 7, characterized in that, The water outlet is provided with a plurality of first locking parts along the circumference of the body, a plurality of second locking parts along the inner sidewall of the body, and a rib on the inner top surface of the body. When the first locking parts and the second locking parts are engaged, the water outlet is axially limited under the action of the rib.

9. The pulsed overhead spray shower head according to claim 7, characterized in that, The side of the water outlet component has a protruding insertion part, and the water outlet panel has a slot. The insertion part is inserted into the slot so that the water outlet panel and the water outlet component are pre-positioned.

10. The pulsed overhead shower head according to claim 7, characterized in that, The water outlet is provided with a first positioning part, and the water inlet is provided with a second positioning part. The first positioning part and the second positioning part are inserted into each other so that the water outlet and the water inlet are pre-positioned.

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