Brush ring spray head and closestool

Abstract

The utility model discloses a brush ring spray head and a closestool, the brush ring spray head comprises a spray head main body, and the spray head main body is provided with a water inlet and a water outlet; the nozzle main body is provided with a rectifying cavity between the water inlet and the water outlet, and the water inlet and the water outlet are respectively connected with the rectifying cavity; a rectifying part used for stabilizing water flow is arranged in the rectifying cavity and comprises a plurality of rectifying plates, the rectifying plates extend in the water flow direction, and a water passing interval is formed between every two adjacent rectifying plates. According to the utility model, the plurality of rectifying plates of the arranging piece can be used for rectifying, bubbles generated by mixing water flow and air are reduced, the flowing-out water flow is consistent in direction and cannot be splashed everywhere, a stable and soft water column is formed, and therefore, an effective anti-splashing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of toilets, in particular to a brush ring nozzle and a toilet. Background Art

[0002] At present, toilets in the prior art are generally provided with two water channels, namely, a jet water channel and a brush ring water channel. Among them, some brush ring water channels have at least one brush ring nozzle installed on the top of the toilet bowl, and the brush ring nozzle is directly supplied with water by a water tank or a tap water pipe. When the brush ring nozzle discharges water, the water flows along the circumference of the pot surface of the toilet to achieve flushing. Since there is air in the pipe connected to the brush ring nozzle, when the brush ring nozzle flushes, there are many vortices in the water column flushed out by the brush ring nozzle, causing the water column to diverge and easily splash onto the user or the toilet environment, thereby affecting the flushing effect and environmental hygiene. In order to solve this problem, some prior art technologies set a rectifying part similar to a filter in the brush ring nozzle for flushing rectification, which cuts the bubbles in the water column, refines the bubbles, and prevents large-particle bubbles from bursting when sprayed out, causing the water flow direction to change and thus causing water column splashing. Although this type of rectifier can play a rectifying role, the rectifying hole is very small and is easily blocked by impurities in the water, causing the water flow rate of the brush ring nozzle to become smaller and smaller after being used for a period of time, ultimately affecting the flushing effect of the toilet bowl. Utility Model Content

[0003] The utility model aims at solving the technical problems existing in the prior art and provides a brush ring nozzle and a toilet.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a brush ring nozzle, including a nozzle body, the nozzle body is provided with a water inlet and a water outlet; the nozzle body is provided with a rectifying cavity between the water inlet and the water outlet, the water inlet and the water outlet are respectively connected to the rectifying cavity; a rectifying component for stabilizing the water flow is arranged in the rectifying cavity, the rectifying component includes a plurality of rectifying plates, each rectifying plate extends along the water flow direction, and a water-passing interval is formed between adjacent rectifying plates.

[0005] Furthermore, the plurality of rectifier plates are distributed in a divergent manner with the central axis of the rectifier cavity as the center.

[0006] Furthermore, the ends of the plurality of rectifier plates that are close to each other are integrally formed together.

[0007] Furthermore, the cross section of the fairing is in the shape of a cross or a cross.

[0008] Furthermore, the length of the rectifier plate is less than or equal to the length of the rectifier cavity, and greater than or equal to one third of the length of the rectifier cavity.

[0009] Furthermore, the cross-sectional area of ​​the water inlet is smaller than the cross-sectional area of ​​the rectification cavity, and the cross-sectional area of ​​the water outlet is greater than or equal to the cross-sectional area of ​​the rectification cavity.

[0010] Furthermore, it also includes a universal water outlet head, which is installed at the water outlet with an adjustable water outlet angle; the water flow area of ​​the universal water outlet head is smaller than the cross-sectional area of ​​the rectification cavity, and larger than the cross-sectional area of ​​the water inlet.

[0011] Furthermore, the universal water outlet head includes an inlet ball part and a water outlet handle part which are interconnected. The inlet ball part can be rotatably placed in the water outlet adapted thereto and is pressed by a locking cover connected to the outside of the water outlet of the nozzle body. A sealing ring is provided between the inlet ball part and the nozzle body and / or the locking cover, and the water outlet handle part passes through a through hole correspondingly arranged in the locking cover.

[0012] Furthermore, the locking cover is threadedly connected to the nozzle body.

[0013] The utility model further provides a toilet, comprising a toilet seat, a brush ring installation hole is provided on the top of the toilet bowl of the toilet seat; and also comprises a brush ring nozzle as described in the utility model, wherein the nozzle body is installed in the brush ring installation hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Since the nozzle body of the utility model is provided with a rectifying cavity between its water inlet and water outlet, a rectifying part for stabilizing the water flow is provided in the rectifying cavity, and the rectifying part includes a plurality of rectifying plates, each of which extends along the direction of the water flow, and a water-passing interval is formed between adjacent rectifying plates, so that the utility model can use a plurality of rectifying plates for rectification, reduce the bubbles generated by the mixing of water flow and air, make the outflowing water flow in a consistent direction, and will not splash everywhere, forming a stable and soft water column, thereby playing an effective anti-splashing effect. Therefore, the utility model does not need to use a tiny rectifying hole, and can make the water spray from the brush ring nozzle form a stable columnar water and play an anti-splashing effect, thereby solving the problem that the rectifying hole is blocked by impurities in the water, resulting in a smaller and smaller water output.

[0016] 2. As a preferred embodiment, multiple rectifier plates are distributed in a divergent manner with the central axis of the rectifier cavity as the center, so that the utility model can arrange more rectifier plates in a limited space, thereby improving the rectifier effect of the utility model. In particular, the ends of the multiple rectifier plates that are close to each other are integrally formed together, so that the rectifier forms an integral part, which is easy to assemble and process.

[0017] 3. The cross-sectional area of ​​the water inlet is smaller than the cross-sectional area of ​​the rectifying cavity, so that the water flow of the utility model can achieve a certain speed reduction and rectification effect in advance when entering the rectifying cavity from the water inlet. The cross-sectional area of ​​the water outlet is greater than or equal to the cross-sectional area of ​​the rectifying cavity, which can effectively discharge impurities in the water and play a role in preventing blockage.

[0018] 4. The setting of the universal water outlet head enables the utility model to adjust the water outlet angle, further improving the anti-splashing effect.

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments; however, the brush ring nozzle and toilet of the utility model are not limited to the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the brush ring nozzle of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the rectifying component of the utility model;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the brush ring nozzle of the utility model;

[0023] Figure 4 It is a cross-sectional view of the brush ring nozzle of the utility model;

[0024] Figure 5 This is a schematic diagram of the water discharge of the brush ring nozzle of the utility model in a cross-sectional state. Figure 1 ;

[0025] Figure 6 This is a schematic diagram of the water discharge of the brush ring nozzle of the utility model in a cross-sectional state. Figure 2 ;

[0026] Figure 7 It is an exploded schematic diagram of the toilet of the utility model;

[0027] Figure 8 It is a three-dimensional structural schematic diagram of the toilet of the utility model;

[0028] In the figure, 1. nozzle body, 11. water inlet, 12. water outlet, 13. rectification chamber, 2. rectification part, 21. rectification plate, 22. water flow interval, 3. universal water outlet head, 31. water inlet ball part, 32. water outlet handle part, 4. locking cover, 41. through hole, 5. sealing ring, 6. nut, 7. sealing gasket, 8. toilet seat. DETAILED DESCRIPTION

[0029] In the description of the present utility model, unless otherwise specified, "plurality" refers to two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship. In the description of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See also Figure 1-Figure 6 As shown, a brush ring nozzle of the utility model comprises a nozzle body 1, the nozzle body 1 is provided with a water inlet 11, a water outlet 12, and a rectifying cavity 13 located between the water inlet 11 and the water outlet 12, the water inlet 11 and the water outlet 12 are respectively connected to the rectifying cavity 13. A rectifying member 2 for stabilizing the water flow is arranged in the rectifying cavity 13, the rectifying member 2 comprises a plurality of rectifying plates 21, each rectifying plate 21 extends along the water flow direction, and a water-passing interval 22 is formed between adjacent rectifying plates 21.

[0031] As a preferred embodiment, a plurality of rectifier plates 21 are distributed in a divergent shape with the central axis of the rectifier cavity 13 as the center, and the ends of the plurality of rectifier plates 21 that are close to each other are integrally formed together, so that the rectifier 2 forms an integral part. Specifically, in this embodiment, the cross section of the rectifier 2 is in a cross shape, but it is not limited thereto, and the cross section of the rectifier 2 can also be in a cross shape, etc. In other embodiments, a plurality of rectifier plates 21 are distributed in parallel, and connecting ribs are provided in the middle or at the edge to facilitate fixing the plurality of rectifier plates 21 together.

[0032] In this embodiment, the length of the rectifying plate 21 is less than or equal to the length of the rectifying cavity 13 and greater than or equal to one third of the length of the rectifying cavity 13 , so that the rectifying effect of the rectifying element 2 is better.

[0033] The cross-sectional area of ​​the water inlet 11 is smaller than the cross-sectional area of ​​the rectifying cavity 13, so that the water flow can be decelerated and rectified in advance when entering the rectifying cavity 13 from the water inlet 11. The cross-sectional area of ​​the water outlet 12 is greater than or equal to the cross-sectional area of ​​the rectifying cavity 13, which can effectively discharge impurities in the water and play a role in preventing blockage.

[0034] As a preferred embodiment, the utility model further comprises a universal water outlet 3, which is installed at the water outlet 12 with an adjustable water outlet angle. The water flow area of ​​the universal water outlet 3 is smaller than the cross-sectional area of ​​the rectifying cavity 13, but larger than the cross-sectional area of ​​the water inlet 11, so as to ensure that impurities in the water are effectively discharged and play a role in preventing blockage.

[0035] like Figure 1 , Figure 4 As shown, the universal water outlet 3 includes a water inlet ball part 31 and a water outlet handle part 32 which are interconnected. The water inlet ball part 31 can be rotatably placed in the water outlet 12 adapted thereto, and is pressed by a locking cover 4 connected to the outside of the water outlet 12 of the nozzle body 1, and a sealing ring 5 is provided between the water inlet ball part 31 and the nozzle body 1 and / or the locking cover 4, and the water outlet handle part 32 passes through a through hole 41 correspondingly provided in the locking cover 4. Therefore, by rotating the water outlet handle part 32, the water inlet ball part 31 can be rotated, thereby adjusting the water outlet angle of the universal water outlet 3, and further adjusting the water outlet angle of the entire brush ring nozzle. The locking cover 4 is specifically threadedly connected to the nozzle body 1, but the connection method between the two is not limited thereto. For example, the two can also be connected by snap-fit ​​connection, screw locking, etc.

[0036] In this embodiment, the utility model further includes a nut 6 and a sealing gasket 7, which are used for installation, fixing and sealing of the nozzle body 1. Specifically, the sealing gasket 7 is sleeved outside the nozzle body 1 to seal the gap between the nozzle body 1 and the brush ring installation hole interspersed therewith, and the nut 6 is threadedly connected outside the nozzle body 1 to lock and limit the nozzle body 1 at its brush ring installation hole.

[0037] The utility model is a brush ring nozzle. When working, water enters from the water inlet 11 of the nozzle body 1 and enters the rectifying cavity 13 to obtain preliminary deceleration rectification. Then, the water flows through the water-passing interval 22 between the rectifying plates 21 of the rectifying member 2, and is further rectified by the rectifying member 2 to reduce the bubbles generated by the mixing of the water flow and the air, so that the water flow direction out of the universal water outlet 3 is consistent, and will not splash everywhere, forming a stable and soft water column, such as Figure 5 , Figure 6 As shown in the figure, the arrow indicates the direction of water flow. Such a water column will basically not splash water when washing the toilet pot surface, thereby playing an effective anti-splashing effect.

[0038] See also Figure 1-Figure 8 As shown, a toilet of the utility model comprises a toilet seat 8, the top of the toilet bowl of the toilet seat 8 is provided with a brush ring mounting hole; and also comprises a brush ring nozzle as described above, the nozzle body 1 is installed in the brush ring mounting hole. Specifically, the nozzle body 1 is installed at the left end or right end of the top of the rear part of the toilet bowl of the toilet seat 8, as shown in FIG. Figure 8As shown, the water sprayed from the universal water outlet head 3 flows along the inner peripheral surface of the top of the toilet bowl to achieve circumferential flushing.

[0039] For the structure and working principle of the brush ring nozzle, please refer to the previous description, which will not be repeated here.

[0040] The utility model provides a brush ring nozzle and a toilet, and the unrelated parts are the same as the prior art or can be implemented by adopting the prior art.

[0041] The above embodiments are only used to further illustrate a brush ring nozzle and a toilet of the utility model, but the utility model is not limited to the embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model fall within the protection scope of the technical solution of the utility model.

Claims

1. A brush ring nozzle, comprising a nozzle body, the nozzle body being provided with a water inlet and a water outlet; characterized in that: The nozzle body is provided with a rectifying cavity between the water inlet and the water outlet, and the water inlet and the water outlet are respectively connected to the rectifying cavity; a rectifying component for stabilizing the water flow is arranged in the rectifying cavity, and the rectifying component includes a plurality of rectifying plates, each of which extends along the direction of the water flow, and a water-passing gap is formed between adjacent rectifying plates.

2. The brush ring nozzle according to claim 1, characterized in that: The plurality of rectifying plates are distributed in a divergent manner with the central axis of the rectifying cavity as the center.

3. The brush ring nozzle according to claim 2, characterized in that: The ends of the plurality of rectifier plates that are close to each other are integrally formed together.

4. The brush ring nozzle according to claim 1, 2 or 3, characterized in that: The cross section of the fairing is in a mitre shape or a cross shape.

5. The brush ring nozzle according to claim 1, characterized in that: The length of the rectifying plate is less than or equal to the length of the rectifying cavity, and greater than or equal to one third of the length of the rectifying cavity.

6. The brush ring nozzle according to claim 1, characterized in that: The cross-sectional area of ​​the water inlet is smaller than the cross-sectional area of ​​the rectifying cavity, and the cross-sectional area of ​​the water outlet is greater than or equal to the cross-sectional area of ​​the rectifying cavity.

7. The brush ring nozzle according to claim 1 or 6, characterized in that: It also includes a universal water outlet head, which is installed at the water outlet with an adjustable water outlet angle; the water flow area of ​​the universal water outlet head is smaller than the cross-sectional area of ​​the rectification cavity, and larger than the cross-sectional area of ​​the water inlet.

8. The brush ring nozzle according to claim 7, characterized in that: The universal water outlet head includes an inlet ball part and a water outlet handle part which are interconnected. The inlet ball part can be rotatably placed in the water outlet adapted thereto and is pressed by a locking cover connected to the outside of the water outlet of the nozzle body. A sealing ring is provided between the inlet ball part and the nozzle body and / or the locking cover. The water outlet handle part passes through a through hole correspondingly arranged in the locking cover.

9. The brush ring nozzle according to claim 8, characterized in that: The locking cover is threadedly connected to the nozzle body.

10. A toilet, comprising a toilet seat, wherein a brush ring mounting hole is provided on the top of the toilet bowl of the toilet seat; characterized in that: It also includes a brush ring nozzle as described in any one of claims 1 to 9, wherein the nozzle body is installed in the brush ring installation hole.

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