Adjustable kitchen bath spray gun

Abstract

The utility model relates to the field of bathroom accessories, in particular to an adjustable kitchen bath spray gun which comprises a handle, a spray header and a rear cover integrally connected to the handle, three water outlet cavities used for being communicated with different water outlet positions are formed in the spray header, and a rotating ring is rotationally connected to the side wall of the rear cover in a sealed mode. The rotating ring is provided with a side spraying piece used for discharging water from the side face, the inner side of the rear cover is provided with a flow adjusting structure used for adjusting water flow into the spraying head or the side spraying piece, and the inner side of the rear cover is provided with an upper limiting mechanism used for limiting the rotating position of the spraying head and a lower limiting mechanism used for limiting the rotating position of the rotating ring. According to the spray gun, the water spraying head is additionally arranged on the side wall of the spray gun, and structures such as the rotating ring and the L-shaped groove are arranged, so that the water outlet position of the spray gun can be flexibly adjusted according to the use condition, the water outlet position can be changed, and the use requirement of a user can be met; the spray gun can be mounted on a faucet in a kitchen or a bathroom for use.

Description

Technical Field

[0001] This utility model relates to the field of bathroom accessories, and in particular to an adjustable kitchen and bathroom spray gun. Background Technology

[0002] The faucet spray gun in the kitchen or bathroom is connected to the faucet body on the sink via a hose at the tail. It is designed to be easy to hold, with a water nozzle at one end of the housing. Inside the housing, there is a water distribution switching device to switch the water path, allowing the handheld shower head to achieve different water output modes such as center water output or peripheral water output.

[0003] A microbubble shower head with publication number CN210753272U in the prior art combines an air delivery channel and a water delivery channel to mix air in the water flow and form bubbles. Then, the water flows through a multi-stage filtration component in the water delivery channel to break the bubbles in the air-water mixture into microbubbles, which improves the bathing experience, reduces the use of shower gel, enhances the cleaning ability, and achieves energy-saving effects.

[0004] While the aforementioned device can improve the bathing experience, it still presents some problems in actual use. Because the spray pattern can only be adjusted according to usage needs, and the spray nozzle is mostly circular, when adjusted to maximum spray force, water can only spray from the center. Therefore, when rinsing confined spaces, the spray nozzle is obstructed, preventing the use of maximum spray force to rinse small spaces, such as the gap between the toilet and the wall. This makes it difficult to quickly clean stains, and the device cannot be flexibly adjusted according to usage, failing to meet user needs and significantly reducing its convenience.

[0005] Therefore, an adjustable kitchen and bathroom spray gun was proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of the prior art by proposing an adjustable kitchen and bathroom spray gun.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an adjustable kitchen and bathroom spray gun, including a handle and a spray head, and a rear cover integrally connected to the handle. The spray head has three water outlet chambers for communicating with different water outlet positions. A rotating ring is rotatably connected to the side wall of the rear cover. The rotating ring is provided with a side spray component for side water outlet. The inner side of the rear cover is provided with a flow adjustment structure for adjusting the water flow into the spray head or the side spray component. The inner side of the rear cover is respectively provided with an upper limit mechanism for limiting the rotation position of the spray head and a lower limit mechanism for limiting the rotation position of the rotating ring.

[0008] In the above technical solution, the flow adjustment structure further includes a water guide frame, which is fixedly connected to the inside of the rear cover and communicates with the inside of the handle. The spray head is connected to the rear cover by bolts. An arc-shaped groove is provided on the side wall of the water guide frame. A rubber pad is fixedly connected to the side wall of the arc-shaped groove. An upper opening is provided at the center of the side wall of the rubber pad. An annular groove is provided on the side wall of the spray head. An L-shaped groove is provided on the side wall of the spray head next to the water outlet chamber.

[0009] In the above technical solution, the bottom side of the handle is rotatably connected to an L-shaped tube, the top end of the L-shaped tube is rotatably connected to a threaded cylinder for connecting to a shower hose or faucet, and the rotation of the L-shaped tube on the handle has a certain resistance.

[0010] In the above technical solution, the upper limit mechanism further includes an upper limit block, an upper cylinder is fixedly connected to the inner side of the rear cover, the upper limit block is slidably connected to the inner side of the upper cylinder, an upper spring is fixedly connected between the side wall of the upper limit block and the inner side of the rear cover, and four upper slots are opened on the side wall of the spray head at positions corresponding to the upper limit block. The end of the upper limit block away from the rear cover is set as a smooth arc surface, and the upper slots are circumferentially distributed on the spray head.

[0011] In the above technical solution, the lower limiting mechanism further includes a lower limiting block, the inner side of the rear cover is fixedly connected to the lower cylinder, the lower limiting block is slidably connected to the inner side of the lower cylinder, a lower spring is fixedly connected between the side wall of the lower limiting block and the inner side of the rear cover, an arc-shaped plate is fixedly connected to the inner side of the rotating ring, and a plurality of lower slots are provided on the side wall of the arc-shaped plate at positions corresponding to the lower limiting block. The end of the lower limiting block away from the rear cover is set as a smooth arc surface, and the plurality of lower slots are circumferentially distributed on the arc-shaped plate.

[0012] In the above technical solution, the center of the arc-shaped groove is the same as the center of the back cover, and one end of the L-shaped groove is set on the rotation trajectory of the upper opening, while the other end of the L-shaped groove is set on the inner wall of the annular groove.

[0013] In the above technical solution, the side spray component further includes a spray head, and a through hole is provided through the inner side wall of the rotating ring. The spray head is fixedly connected to the outer wall of the rotating ring and is positioned corresponding to the through hole.

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

[0015] This invention adds a spray head to the side wall of the spray gun and, through the design of structures such as a rotating ring and an L-shaped groove, allows for flexible adjustment of the water outlet position of the spray gun according to usage conditions. This enables the change of the water outlet position to meet user needs. Furthermore, by adding an L-shaped tube and a threaded cylinder, the spray gun can be installed on a kitchen or bathroom faucet, increasing the applicability of the device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the spray gun of this utility model.

[0017] Figure 2 This is a three-dimensional cross-sectional view of the spray gun of this utility model.

[0018] Figure 3 Appendix of this utility model Figure 2 A magnified view of the structure at point A in the middle;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the spray gun separation of this utility model;

[0020] Figure 5 This is a schematic diagram of the overall appearance structure of the spray head of this utility model;

[0021] Figure 6 This is a schematic diagram of the overall appearance structure of the rotating ring of this utility model.

[0022] In the diagram: 1. Handle; 2. Back cover; 3. Spray head; 4. Rotating ring; 5. Through hole; 6. Spray head; 7. Water guide frame; 8. Arc groove; 9. Rubber pad; 10. Top opening; 11. Annular groove; 12. L-shaped groove; 13. L-shaped tube; 14. Threaded cylinder; 15. Upper limit block; 16. Upper cylinder; 17. Upper spring; 18. Upper slot; 19. Lower limit block; 20. Lower cylinder; 21. Lower spring; 22. Arc plate; 23. Water outlet cavity; 24. Lower slot. Detailed Implementation

[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will be conceived by those skilled in the art.

[0024] like Figure 1-6The figure shows an adjustable kitchen and bathroom spray gun, including a handle 1 and a spray head 3, and a rear cover 2 integrally connected to the handle 1. The spray head 3 has three water outlet chambers 23 for communicating with different water outlet positions. The side wall of the rear cover 2 is sealed and rotatably connected to a rotating ring 4. The rotating ring 4 is provided with a side spray component for side water outlet. The inner side of the rear cover 2 is provided with a flow adjustment structure for adjusting the water flow into the spray head 3 or the side spray component. The inner side of the rear cover 2 is provided with an upper limit mechanism for limiting the rotation position of the spray head 3 and a lower limit mechanism for limiting the rotation position of the rotating ring 4.

[0025] The side spray component includes a spray head 6. A through hole 5 is provided on the inner side wall of the rotating ring 4. The spray head 6 is fixedly connected to the outer wall of the rotating ring 4 and is positioned corresponding to the through hole 5.

[0026] The flow control structure includes a water guide frame 7, which is fixedly connected to the inside of the rear cover 2 and communicates with the inside of the handle 1. The spray head 3 is bolted to the rear cover 2, and a sealing ring can be installed on the spray head 3 to ensure a tight seal between it and the rotating ring 4. The bolt connection between the spray head 3 and the rear cover 2 is centrally located, allowing the spray head 3 to rotate on the rear cover 2 without being obstructed by the bolt connection. This is a mature technology in the prior art and will not be described in detail here. The side wall of the water guide frame 7 is open... An arc-shaped groove 8 is provided, and a rubber pad 9 is fixedly connected to the side wall of the arc-shaped groove 8. The setting of the rubber pad 9 increases the sealing performance between the water guide frame 7 and the spray head 3, and prevents water from leaking out from between the water guide frame 7 and the spray head 3. An upper opening 10 is opened at the center of the side wall of the rubber pad 9, and an annular groove 11 is opened on the side wall of the spray head 3. The annular groove 11 ensures that the water coming out of the L-shaped groove 12 can be sprayed out from the through hole 5 and the spray head 6. An L-shaped groove 12 is opened on the side wall of the spray head 3 and next to the water outlet cavity 23.

[0027] The center of the arc-shaped groove 8 is the same as the center of the rear cover 2, ensuring that when the spray head 3 is rotated, the water outlet chamber 23 and the L-shaped groove 12 can be rotated to the position corresponding to the upper opening 10, thereby ensuring the normal adjustment of the water outlet position of the device. One end of the L-shaped groove 12 is set on the rotation trajectory of the upper opening 10, and the other end of the L-shaped groove 12 is set on the inner wall of the annular groove 11.

[0028] The upper limit mechanism includes an upper limit block 15. An upper cylinder 16 is fixedly connected to the inner side of the rear cover 2. The upper limit block 15 is slidably connected to the inner side of the upper cylinder 16. An upper spring 17 is fixedly connected between the side wall of the upper limit block 15 and the inner side of the rear cover 2. Four upper slots 18 are opened on the side wall of the spray head 3 at positions corresponding to the upper limit block 15. The end of the upper limit block 15 away from the rear cover 2 is set as a smooth arc surface, which makes it easy for the upper limit block 15 to slide out of the upper slots 18. The upper slots 18 are circumferentially distributed on the spray head 3.

[0029] When installing the spray gun, the L-shaped tube 13 can be rotated to the bottom and connected to the shower hose via the threaded sleeve 14. Turning on the shower allows water to spray from the spray head 3 through the L-shaped tube 13, handle 1, and water guide frame 7. To change the water outlet position, the push block on the spray head 3 can be rotated to rotate the spray head 3, thereby changing the position of different water outlet chambers 23 on the upper opening 10. This connects the different water outlet chambers 23 to the upper opening 10, thus changing the water outlet mode. During this process, the thrust of pushing the spray head 3 will squeeze the smooth surface of the upper limit block 15 through the upper slot 18, causing the upper limit block 15 to slide into the upper cylinder 16 and compress the upper spring 17, thereby releasing the rotation restriction of the spray head 3. Then, when the other water outlet chamber 23 on the spray head 3 rotates to align with the upper opening 10, the upper limit block 15 will rotate into another upper slot 18, and then the upper limit block 15 will be pushed in under the elastic force of the upper spring 17, thereby restricting the rotation position of the spray head 3.

[0030] However, when it is necessary to change the water outlet direction from the spray head 6, the spray head 3 can be rotated to push the L-shaped groove 12 to the position where it aligns with the upper opening 10. At the same time, the operation of squeezing the upper limit block 15 is repeated to rotate the spray head 3. This achieves the connection between the L-shaped groove 12 and the water guide frame 7. The water flowing through the water guide frame 7 will then enter the L-shaped groove 12 through the upper opening 10, and then enter the annular groove 11. Finally, it will be sprayed out from the spray head 6 through the through hole 5, thereby changing the water spray direction. This makes it easier for the spray gun to clean narrow areas and also makes it easy to install on kitchen and bathroom faucets, greatly improving the applicability of the device.

[0031] To improve the applicability of the device, an L-shaped tube 13 is rotatably connected to the bottom of the handle 1, and a threaded cylinder 14 for connecting to a shower hose or faucet is rotatably connected to the top of the L-shaped tube 13. The rotation of the L-shaped tube 13 on the handle 1 has a certain resistance. It should be noted that this resistance is achieved by multiple springs on the handle 1 pushing multiple balls to be stuck in the grooves on the L-shaped tube 13. When the L-shaped tube 13 is rotated for adjustment, the resistance that squeezes the balls out of the grooves can prevent the handle 1 from rotating directly downwards under its own weight. This ensures that when the spray gun is installed on a kitchen or bathroom faucet, the position of the spray head 6 can be further adjusted according to the actual usage.

[0032] By using the L-shaped tube 13 and the threaded cylinder 14, the opening of the L-shaped tube 13 can be rotated upwards to connect with the kitchen and bathroom faucet threadedly, and the water outlet position can be adjusted to the spray head 6, thus serving as a multi-directional faucet extender, greatly increasing the applicability of the device.

[0033] In order to limit the rotation position of the spray head 3, the upper limit mechanism includes an upper limit block 15. An upper cylinder 16 is fixedly connected to the inner side of the rear cover 2. The upper limit block 15 is slidably connected to the inner side of the upper cylinder 16. An upper spring 17 is fixedly connected between the side wall of the upper limit block 15 and the inner side of the rear cover 2. Four upper slots 18 are opened on the side wall of the spray head 3 at the position corresponding to the upper limit block 15. The end of the upper limit block 15 away from the rear cover 2 is set as a smooth arc surface, so that the upper limit block 15 can slide out of the upper slots 18. The upper slots 18 are circumferentially distributed on the spray head 3.

[0034] In order to limit the rotation position of the rotating ring 4 and the spray head 6, the lower limiting mechanism includes a lower limiting block 19. The inner side of the rear cover 2 is fixedly connected to the lower cylinder 20, and the lower limiting block 19 is slidably connected to the inner side of the lower cylinder 20. A lower spring 21 is fixedly connected between the side wall of the lower limiting block 19 and the inner side of the rear cover 2. An arc plate 22 is fixedly connected to the inner side of the rotating ring 4. The arc plate 22 is positioned inside the rotating ring 4 so that it does not obstruct the L-shaped groove 12 when rotating left and right, thus preventing the arc plate 22 from blocking the L-shaped groove 12 and affecting the normal water output of the spray gun. Several lower slots 24 are opened on the side wall of the arc plate 22 at positions corresponding to the lower limiting block 19.

[0035] The lower limit block 19 is set with a smooth arc surface at the end away from the back cover 2, so that the lower limit block 19 can be squeezed into the lower slot 24 by the push of the user. Several lower slots 24 are arranged in a circular pattern on the arc plate 22.

[0036] When the water outlet position of the spray gun is adjusted to spray from the spray head 6, and the position of the spray head 6 needs to be adjusted, the spray head 6 can be pushed to drive the rotating ring 4 to rotate on the rear cover 2. At the same time, under the action of the thrust, the lower limit block 19 is pressed against the arc surface at the end of the lower limit block 19 by the inner side of the lower slot 24, thereby pushing the lower limit block 19 to slide into the lower cylinder 20, so that the lower limit block 19 is squeezed out into the lower slot 24 and the lower spring 21 is compressed, thus releasing the rotation restriction on the rotating ring 4, so that the rotating ring 4 rotates on the rear cover 2, changing the position of the spray head 6. Then, another lower slot 24 on the arc plate 22 rotates to the side of the lower limit block 19, and the lower limit block 19 is pushed in by the elastic force of the lower spring 21. At this time, the spray head 6 is continued to be pushed to drive the rotating ring 4 to rotate, squeezing the lower limit block 19. This is repeated until the spray head 6 is rotated to the required angle and the lower limit block 19 is in the state of being inserted into the lower slot 24.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as claimed. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable kitchen and bathroom spray gun, comprising a handle (1) and a spray head (3), and a rear cover (2) integrally connected to the handle (1), wherein the spray head (3) has three water outlet chambers (23) for communicating with different water outlet positions, characterized in that: The rear cover (2) has a rotating ring (4) that is rotatably connected to the side wall. The rotating ring (4) is provided with a side spray for side water discharge. The inner side of the rear cover (2) is provided with a flow adjustment structure for adjusting the water flow into the spray head (3) or the side spray. The inner side of the rear cover (2) is provided with an upper limit mechanism for limiting the rotation position of the spray head (3) and a lower limit mechanism for limiting the rotation position of the rotating ring (4).

2. The adjustable kitchen and bathroom spray gun according to claim 1, characterized in that: The flow control structure includes a water guide frame (7), which is fixedly connected to the inside of the back cover (2) and communicates with the inside of the handle (1). The spray head (3) is connected to the back cover (2) by bolts. The side wall of the water guide frame (7) is provided with an arc groove (8). The side wall of the arc groove (8) is fixedly connected with a rubber pad (9). The center of the side wall of the rubber pad (9) is provided with an upper opening (10). The side wall of the spray head (3) is provided with an annular groove (11). The side wall of the spray head (3) and next to the water outlet cavity (23) is provided with an L-shaped groove (12).

3. An adjustable kitchen and bathroom spray gun according to claim 1, characterized in that: The bottom side of the handle (1) is sealed and rotatably connected to an L-shaped tube (13), and the top end of the L-shaped tube (13) is rotatably connected to a threaded cylinder (14) for connecting to a shower hose or faucet. The L-shaped tube (13) has a certain resistance when rotating on the handle (1).

4. An adjustable kitchen and bathroom spray gun according to claim 1, characterized in that: The upper limit mechanism includes an upper limit block (15), an upper cylinder (16) is fixedly connected to the inner side of the rear cover (2), the upper limit block (15) is slidably connected to the inner side of the upper cylinder (16), an upper spring (17) is fixedly connected between the side wall of the upper limit block (15) and the inner side of the rear cover (2), and four upper slots (18) are opened on the side wall of the spray head (3) and at the position corresponding to the upper limit block (15). The end of the upper limit block (15) away from the rear cover (2) is set as a smooth arc surface, and the upper slots (18) are circumferentially distributed on the spray head (3).

5. An adjustable kitchen and bathroom spray gun according to claim 1, characterized in that: The lower limit mechanism includes a lower limit block (19), the inner side of the rear cover (2) is fixedly connected to the lower cylinder (20), the lower limit block (19) is slidably connected to the inner side of the lower cylinder (20), a lower spring (21) is fixedly connected between the side wall of the lower limit block (19) and the inner side of the rear cover (2), an arc plate (22) is fixedly connected to the inner side of the rotating ring (4), and a number of lower slots (24) are provided on the side wall of the arc plate (22) and at the position corresponding to the lower limit block (19). The end of the lower limit block (19) away from the rear cover (2) is set as a smooth arc surface, and the number of lower slots (24) are arranged in a circular pattern on the arc plate (22).

6. An adjustable kitchen and bathroom spray gun according to claim 2, characterized in that: The center of the arc groove (8) is the same as the center of the back cover (2), and one end of the L-shaped groove (12) is set on the rotation trajectory of the upper opening (10), and the other end of the L-shaped groove (12) is set on the inner wall of the annular groove (11).

7. An adjustable kitchen and bathroom spray gun according to claim 1, characterized in that: The side spray component includes a spray head (6), and a through hole (5) is provided through the inner side wall of the rotating ring (4). The spray head (6) is fixedly connected to the outer wall of the rotating ring (4) and is positioned corresponding to the through hole (5).

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