Shower head

Abstract

The utility model discloses a shower head which comprises a water inlet piece, a water outlet piece and a water outlet piece. The water nozzle piece comprises an elastic water nozzle sleeve, and a water outlet is formed in the water nozzle sleeve; the flow channel piece comprises a water conveying part inserted into the water nozzle sleeve, and the water conveying part is provided with a thin water outlet flow channel and a descaling flow channel which are both communicated with the water outlet; the switching assembly is connected with the water inlet piece and the flow channel piece and is configured to selectively communicate the water inlet flow channel with one of the thin water outlet flow channel and the descaling flow channel; the diameter of the descaling flow channel is larger than that of the thin water outlet flow channel. The technical problem to be solved by the utility model is how to remove dirt at a water outlet.

Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, in particular to a shower head. Background Art

[0002] The water outlets of existing shower heads with fine water outlet function are generally small and dense, so that the water flow sprayed from the water outlet is fine and dense. However, since the water outlet is very small, scale in tap water is easy to accumulate at the water outlet after long-term use and block the water outlet, causing problems such as oblique water flow and reduced water output. Utility Model Content

[0003] The technical problem to be solved by the present application is how to remove dirt at the water outlet.

[0004] The present invention provides a shower head, which includes:

[0005] Water inlet parts, including water inlet channels;

[0006] The faucet part comprises an elastic faucet sleeve, on which a water outlet is arranged;

[0007] A flow channel member, comprising a water delivery portion inserted into the water nozzle sleeve, wherein the water delivery portion is provided with a thin water outlet flow channel and a descaling flow channel both connected to the water outlet;

[0008] A switching assembly, connecting the water inlet member and the flow channel member, configured to selectively connect the water inlet flow channel with one of the thin water outlet flow channel and the descaling flow channel;

[0009] Wherein, the diameter of the descaling flow channel is larger than the diameter of the thin water outlet flow channel.

[0010] In an illustrative embodiment, the diameter of the descaling flow channel is more than 3 times the diameter of the thin water outlet flow channel.

[0011] In an illustrative embodiment, the water outlet is arranged on the bottom wall of the faucet sleeve;

[0012] The water delivery portion is cylindrical in structure, and there is a gap between one end of the water delivery portion facing the bottom wall of the nozzle cover and the bottom wall of the nozzle cover. The descaling flow channel extends along the central axis of the water delivery portion, and one end of the descaling flow channel facing the bottom wall of the nozzle cover is an expansion opening, and the closer the expansion opening is to the bottom wall of the nozzle cover, the larger the diameter is.

[0013] In an exemplary embodiment, the thin water outlet channel is configured as a strip groove provided on the outer side wall of the water delivery portion and extending along the axial direction of the water delivery portion, and the side wall of the nozzle sleeve covers the opening of the strip groove;

[0014] The thin water outlet flow channels are provided in plurality, and the thin water outlet flow channels are evenly distributed in the circumferential direction of the water delivery portion.

[0015] In an illustrative embodiment, the water outlet is arranged on the bottom wall of the faucet sleeve, and one end of the water delivery portion facing the bottom wall of the faucet sleeve abuts against the bottom wall of the faucet sleeve; and / or,

[0016] The shape of one end of the descaling flow channel facing the bottom wall of the faucet sleeve is cylindrical or a columnar structure with a cross-shaped cross section.

[0017] In an illustrative embodiment, the water outlet is arranged on the bottom wall of the nozzle cover, the water outlet direction of the descaling flow channel is toward the part of the bottom wall of the nozzle cover where the water outlet is not arranged, and the water outlet direction of the thin water outlet flow channel is toward the water outlet.

[0018] In an illustrative embodiment, the switching component includes:

[0019] The water channel component comprises a body, wherein the body is provided with an installation cavity and a water inlet channel, a fine water outlet channel, and a descaling channel, all of which are connected to the installation cavity;

[0020] A water sealing column, comprising a communication portion arranged in the installation cavity and a connection portion connected to the communication portion;

[0021] In which, the connecting part is rotatably connected to the water channel part, the connecting part is provided with a connecting water channel, the water sealing column can be rotated to a thin water outlet position where the connecting water channel connects the water inlet water channel only with a thin water outlet water channel and a descaling water outlet position where the connecting water channel connects the water inlet water channel only with a descaling water channel, the water inlet water channel is connected to the water inlet flow channel, the thin water outlet water channel is connected to the thin water outlet flow channel, and the descaling water channel is connected to the descaling flow channel.

[0022] In an illustrative embodiment, the bottom of the mounting cavity is provided with an axial hole;

[0023] The connecting portion is constructed as a rotating shaft that passes through the shaft hole and one end of which is connected to the connecting portion;

[0024] The switching component also includes:

[0025] a rotating disk connected to an end of the connecting portion facing away from the connecting portion and provided with a slideway extending in a radial direction of the connecting portion; and

[0026] A slider, slidably connected to the waterway member, and provided with a protrusion extending into the slideway;

[0027] Wherein, the sliding block is configured to be able to slide along an axial direction perpendicular to the connecting portion to drive the rotating disk to rotate.

[0028] In an exemplary embodiment, the water channel member further comprises a slide groove provided on the body, and an extending direction of the slide groove is perpendicular to an axial direction of the connecting portion;

[0029] The slider includes a main body at least partially disposed in the slide slot and sliding along the slide slot, and a rod extending from the main body to a side of the turntable facing away from the main body;

[0030] The protrusion is arranged on a side of the rod body close to the rotating disk.

[0031] In an exemplary embodiment, it further comprises a housing, wherein the housing accommodates the water inlet component, the faucet component, the flow channel component and the switching assembly;

[0032] The switching assembly also includes a push knob;

[0033] The housing is provided with a mounting hole, the mounting hole is configured as a strip-shaped hole, and the extending direction of the cross section of the mounting hole is the same as the sliding direction of the slider;

[0034] The push knob is arranged in the mounting hole and connected to the sliding block.

[0035] In an illustrative embodiment, the housing includes a handle and a mounting shell disposed at one end of the handle;

[0036] The body comprises a cavity disposed in the mounting shell and a tube body having one end connected to the cavity and disposed in the handle;

[0037] The water inlet member is arranged in the handle and is located at one end of the handle facing away from the mounting shell, and is connected to the other end of the tube body;

[0038] The water inlet channel extends from one end of the tube body facing away from the cavity to the installation cavity, and the descaling channel and the thin water outlet channel both extend from the cavity to the installation cavity;

[0039] The water inlet member is arranged at one end of the tube body facing away from the cavity.

[0040] In an illustrative embodiment, it also includes:

[0041] an inner cover, covering the second plate body, connected to the cavity, provided with a plurality of first through holes, and a plurality of faucet sleeves respectively passing through the plurality of first through holes; and,

[0042] The outer cover is covered on the inner cover, connected to the shell, and is provided with a plurality of second through holes, and a plurality of faucet sleeves are respectively passed through the plurality of second through holes.

[0043] In this way, when the user uses the fine water outlet function of the shower to take a shower, the user operates the switching component to connect the fine water outlet channel with the water inlet channel, and the water flows through the water inlet channel and the fine water outlet channel in sequence to reach the water outlet and is output from the water outlet. At this time, the shower can spray a fine fine water outlet flow. When the user finds that the water outlet is blocked and needs to be descaled, the user operates the switching component to connect the descaling channel with the water inlet channel, and the water flows through the water inlet channel and the descaling channel in sequence to reach the water outlet. Since the diameter of the descaling channel is larger than the diameter of the fine water outlet channel, the water pressure of the water flow delivered to the water outlet by the descaling channel is greater. Since the nozzle cover is elastic, the water pressure can expand the water outlet of the nozzle cover. At the same time, due to the deformation of the nozzle cover, the structure of the scale attached to the nozzle cover becomes loose with the deformation of the nozzle cover and is easily washed away by water, so that the water can flush the dirt blocking the water outlet out of the water outlet. After the descaling is completed, the user only needs to re-operate the switching component to connect the thin water outlet channel with the water inlet channel to switch back to the thin water outlet function for showering.

[0044] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0046] Figure 1 It is a three-dimensional schematic diagram of a shower head in an embodiment of the utility model;

[0047] Figure 2 This is a disassembly diagram of a shower head in an embodiment of the utility model;

[0048] Figure 3 It is a three-dimensional schematic diagram of a flow channel component in an embodiment of the utility model;

[0049] Figure 4 It is a cross-sectional schematic diagram of a shower head in a water outlet mode of fine water outlet in an embodiment of the present utility model;

[0050] Figure 5 It is a cross-sectional schematic diagram of a shower head in a descaling water outlet mode in an embodiment of the utility model;

[0051] Figure 6 for Figure 5 A partial enlarged view of

[0052] Figure 7It is a cross-sectional schematic diagram of a shower head at one viewing angle in an embodiment of the utility model;

[0053] Figure 8 is a cross-sectional schematic diagram of a shower head in another viewing angle in an embodiment of the utility model;

[0054] Fig. 9 It is a disassembly schematic diagram of the switching component in the embodiment of the utility model;

[0055] Fig.10 It is a bottom view schematic diagram of the switching assembly in the embodiment of the utility model;

[0056] Fig.11 It is a partial cross-sectional schematic diagram of a shower head in an embodiment of the utility model;

[0057] Fig.12 It is a bottom view schematic diagram of a shower head in an embodiment of the utility model;

[0058] Fig.13 It is a schematic top view of the main body in the embodiment of the utility model. DETAILED DESCRIPTION

[0059] In order to make the purpose, technical solution and advantages of the utility model more clear, the embodiments of the utility model will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0060] like Figure 1 , 2 As shown, Figure 1 , 2 The structure of a shower head 100 in an embodiment of the present application is shown. The shower head 100 comprises a water inlet part 2, a faucet part 5, a flow channel part 4, a switching component 3 and a housing 1.

[0061] The housing 1 includes a handle 11 and a mounting shell 12. One end of the handle 11 is connected to the mounting shell 12. A mounting channel is provided in the handle 11, extending from one end facing away from the mounting shell 12 to one end close to the mounting shell 12. A mounting cavity is provided in the mounting shell 12, and one end of the mounting channel is connected to the mounting cavity. The mounting shell 12 can be constructed as a flat cylindrical cavity. An opening is provided on the wall surface of the mounting cavity, and the opening can be a circular opening provided at one end of the mounting shell 12.

[0062] The water inlet 2 is constructed as a cylindrical structure. A water inlet channel 20 is provided in the water inlet 2. The water inlet channel 20 extends from one end of the water inlet 2 to the other end of the water inlet 2. The water inlet 2 extends into the installation channel from the end of the installation channel of the handle 11 facing away from the installation shell 12, and the water inlet 2 extends along the installation channel. The end of the water inlet 2 facing away from the installation shell 12 may extend out of the installation channel. The end of the water inlet 2 facing away from the installation shell 12 may be provided with an external thread for externally connecting a water supply pipe, and the water supply pipe injects water into the water inlet channel 20 of the water inlet 2.

[0063] like Figure 2 , 4 As shown, the faucet member 5 is arranged in the installation cavity of the installation shell 12. The faucet member 5 is elastic and can be elastically deformed. The faucet member 5 is made of an elastic material, such as silicone or rubber. The faucet member 5 includes a faucet sleeve 51. The faucet sleeve 51 is constructed as a sleeve structure or a barrel structure. A water outlet 510 is arranged on the faucet sleeve 51. The water outlet 510 is a through hole. There may be a plurality of water outlets 510. The faucet sleeve 51 of the faucet member 5 may extend toward the opening of the installation shell 12.

[0064] like Figure 3 , 4 As shown, the flow channel member 4 is arranged in the installation cavity of the installation shell 12. The flow channel member 4 can be made of metal or plastic. The flow channel member 4 is arranged on the side of the opening of the faucet member 5 facing away from the installation shell 12. The flow channel member 4 includes a water delivery portion 42. Figure 5 , 6 As shown, the water delivery part 42 can be constructed as a cylindrical structure, and the water delivery part 42 is inserted into the water nozzle sleeve 51. A thin water outlet flow channel 44 and a descaling flow channel 43 are provided on the water delivery part 42. The diameter of the descaling flow channel 43 is larger than the diameter of the thin water outlet flow channel 44. One end of the thin water outlet flow channel 44 extends into the water nozzle sleeve 51 and is connected to the water outlet 510 on the water nozzle sleeve 51. One end of the descaling flow channel 43 extends into the water nozzle sleeve 51 and is connected to the water outlet 510 on the water nozzle sleeve 51.

[0065] The switching component 3 is arranged in the housing 1. The switching component 3 connects the faucet part 5 and the water inlet part 2. The switching component 3 is respectively connected to the water inlet channel 20, the thin water outlet channel 44 and the descaling channel 43. The switching component 3 is configured to selectively connect the water inlet channel 20 with one of the thin water outlet channel 44 and the descaling channel 43, that is, the water inlet channel 20 can be connected with the thin water outlet channel 44 and the water inlet channel 20 can be disconnected from the descaling channel 43, and the water inlet channel 20 can be connected with the descaling channel 43 and the water inlet channel 20 can be disconnected from the thin water outlet channel 44.

[0066] In this way, when the user uses the fine water outlet function of the shower head 100 to take a shower, the user operates the switching component 3 to connect the fine water outlet channel 44 with the water inlet channel 20, and the water flows through the water inlet channel 20 and the fine water outlet channel 44 in sequence to reach the water outlet 510 and is output from the water outlet 510. At this time, the shower head 100 can spray a fine and dense water outlet flow. When the user finds that the water outlet 510 needs to be descaled, the user operates the switching component 3 to connect the descaling flow channel 43 with the water inlet flow channel 20, and the water flows through the water inlet flow channel 20 and the descaling flow channel 43 in sequence to reach the water outlet 510. Since the diameter of the descaling flow channel 43 is larger than the diameter of the thin water outlet flow channel 44, the water pressure of the water flow delivered to the water outlet 510 by the descaling flow channel 43 is greater. Since the nozzle cover 51 is elastic, the water pressure can expand the water outlet 510 of the nozzle cover 51. At the same time, due to the deformation of the nozzle cover 51, the structure of the scale attached to the nozzle cover 51 becomes loose with the deformation of the nozzle cover 51, and is easily washed away by water, so that the water can flush the dirt blocking the water outlet 510 out of the water outlet 510. After the descaling is completed, the user only needs to re-operate the switching component 3 to connect the thin water outlet flow channel 44 with the water inlet flow channel 20 to switch back to the thin water outlet function to take a shower.

[0067] In an illustrative embodiment, the diameter of the descaling flow channel 43 is more than three times the diameter of the thin water outlet flow channel 44 .

[0068] The diameter of the descaling channel 43 is greater than or equal to 3 times the diameter of the fine water outlet channel 44. The diameter of the descaling channel 43 can be large enough, and the impact force generated by the water flow output by the descaling channel 43 is relatively large, which makes the deformation degree of the nozzle cover 51 larger. The structure of the scale attached to the nozzle cover 51 becomes looser as the deformation of the nozzle cover 51 increases, and it is easier to be washed away by water, so as to ensure that the dirt at the water outlet 510 is removed.

[0069] In an illustrative embodiment, Figure 6 As shown, the water outlet 510 is arranged on the bottom wall of the faucet cover 51. The water outlet 510 penetrates the bottom wall of the faucet cover 51.

[0070] The water delivery portion 42 is configured to be cylindrical. There is a gap between one end of the water delivery portion 42 facing the bottom wall of the faucet sleeve 51 and the bottom wall of the faucet sleeve 51. The water delivery portion 42 can be configured to be roughly cylindrical. The descaling flow channel 43 extends along the central axis of the water delivery portion 42. One end of the descaling flow channel 43 faces the bottom wall of the faucet sleeve 51. One end of the descaling flow channel 43 facing the bottom wall of the faucet sleeve 51 is an expansion opening 431. The closer the expansion opening 431 is to the bottom wall of the faucet sleeve 51, the larger its diameter. The expansion opening 431 can be configured to be an outwardly expanding conical opening.

[0071] Since there is a gap between one end of the water delivery portion 42 facing the bottom wall of the nozzle sleeve 51 and the bottom wall of the nozzle sleeve 51, and one end of the descaling channel 43 facing the bottom wall of the nozzle sleeve 51 is an expansion opening 431, a strong conical splashing water is formed when the water flows from the expansion opening 431 toward the bottom wall of the nozzle sleeve 51. The conical splashing water can form a strong impact on the bottom wall of the nozzle sleeve 51, and can completely remove the dirt at the water outlet 510 of the bottom wall of the nozzle sleeve 51.

[0072] It is understandable that the shape of the end of the descaling channel 43 facing the bottom wall of the faucet cover 51 is not limited. The shape of the end of the descaling channel 43 facing the bottom wall of the faucet cover 51 can be, for example, a columnar structure, such as a cylindrical structure or a columnar structure with a cross-shaped cross section.

[0073] In other embodiments, one end of the water delivery portion 42 facing the bottom wall of the nozzle sleeve 51 abuts against the bottom wall of the nozzle sleeve 51. The bottom wall of the nozzle sleeve 51 covers one end of the descaling flow channel 43 facing the bottom wall of the nozzle sleeve 51. The water outlet 510 is provided on the bottom wall of the nozzle sleeve 51.

[0074] In this way, the bottom wall of the faucet cover 51 directly covers one end of the descaling channel 43 toward the bottom wall of the faucet cover 51. When the descaling channel 43 sprays water toward the bottom wall of the faucet cover 51, the pressure exerted by the water flow on the bottom wall of the faucet cover 51 is more concentrated, and the deformation energy of the bottom wall of the faucet cover 51 is greater. At the same time, the deformation of the bottom wall of the faucet cover 51 is also more uneven. The structure of the scale attached to the faucet cover 51 becomes looser as the deformation of the faucet cover 51 increases, and it is easier to be washed away by water.

[0075] In an exemplary embodiment, the water outlet direction of one end of the descaling channel 43 toward the bottom wall of the faucet cover 51 is toward the part of the bottom wall of the faucet cover 51 where no water outlet 510 is provided. The water outlet direction of one end of the thin water outlet channel 44 toward the bottom wall of the faucet cover 51 is toward the water outlet 510 on the bottom wall of the faucet cover 51.

[0076] In this way, the descaling flow channel 43 sprays water toward the portion of the bottom wall of the faucet cover 51 where the water outlet 510 is not provided, so that the water can directly impact the bottom wall of the faucet cover 51, and the deformation of the bottom wall of the faucet cover 51 can be larger. The structure of the scale attached to the faucet cover 51 becomes looser as the deformation of the faucet cover 51 increases, and it is easier to be washed away by water. The descaling flow channel 43 sprays water toward the water outlet 510 on the bottom wall of the faucet cover 51, and the water can smoothly enter the water outlet 510 and be output through the water outlet 510, so that the fine water is smoother.

[0077] In an illustrative embodiment, Figure 3As shown, the thin water outlet channel 44 is arranged on the outer side wall of the water delivery part 42. The thin water outlet channel 44 is configured as a strip groove, which is arranged on the outer side wall of the water delivery part 42 and extends along the axial direction of the water delivery part 42, and the side wall of the nozzle sleeve 51 covers the opening of the strip groove. There are multiple thin water outlet channels 44, for example, there can be 4. Multiple thin water outlet channels 44 are evenly distributed in the circumferential direction of the water delivery part 42.

[0078] Since the diameter of the thin water outlet channel 44 is usually very small, it is difficult to process the thin water outlet channel 44 if it is constructed as a through hole on the water delivery part 42. In the present embodiment, the thin water outlet channel 44 is constructed as a strip groove on the outer wall of the water delivery part 42, and the thin strip groove is easier to process than the thin through hole.

[0079] In an illustrative embodiment, Fig. 9 , 10 As shown in Figures 1 and 11, the switching assembly 3 includes a water channel member 31 and a water sealing column 32. The water channel member 31 includes a body 311. The body 311 is the main part of the water channel member 31. The body 311 is provided with an installation cavity 31b, an inlet channel 31a, a thin outlet channel 31d and a descaling channel 31c. The inlet channel 31a, the thin outlet channel 31d and the descaling channel 31c converge at the installation cavity 31b. One end of the inlet channel 31a is connected to the installation cavity 31b, and the other end extends from the installation cavity 31b to the water inlet member 2 and is connected to the water inlet flow channel 20 of the water inlet member 2. One end of the thin outlet channel 31d is connected to the installation cavity 31b, and the other end is connected to the thin outlet flow channel 44 of the flow channel member 4. One end of the thin outlet channel 31d is connected to the installation cavity 31b, and the other end is connected to the descaling flow channel 43 of the flow channel member 4.

[0080] The water sealing column 32 includes a connecting portion 321 and a connecting portion 322. The connecting portion 322 is connected to the connecting portion 321. The connecting portion 321 is arranged in the installation cavity 31b. A connecting waterway 320 is arranged on the connecting portion 321. The connecting waterway 320 can be arranged as a through groove that penetrates the connecting portion 321. The connecting portion 322 is rotatably connected to the waterway member 31 so that the water sealing column 32 can rotate around a rotation axis. In this embodiment, the extending direction of the connecting waterway 320 is perpendicular to the rotation axis, and one end of the water inlet waterway 31a, the fine water outlet waterway 31d and the descaling waterway 31c extends to the side wall of the installation cavity 31b.

[0081] The water sealing column 32 can be rotated to a water outlet position of a thin water outlet, where the two ends of the connecting water channel 320 are respectively connected to the water inlet channel 31a and the thin water outlet channel 31d, so that the water inlet channel 31a is connected only to the thin water outlet channel 31d. The water sealing column 32 can be rotated to a descaling water outlet position, where the two ends of the connecting water channel 320 are respectively connected to the water inlet channel 31a and the descaling water channel 31c, so that the water inlet channel 31a is connected only to the descaling water channel 31c.

[0082] In this way, the user rotates the water sealing column 32 to the fine water outlet position, and the water inlet channel 31a and the fine water outlet channel 31d are connected, thereby realizing the fine water outlet of the shower head 100; the user rotates the water sealing column 32 to the descaling water outlet position, and the water inlet channel 31a and the descaling water channel 31c are connected, thereby realizing the descaling of the water outlet 510.

[0083] In an illustrative embodiment, an axial hole 3110 is provided at the bottom of the mounting cavity 31b. The axial hole 3110 may be a through hole. The axial hole 3110 is provided at the central position of the bottom of the mounting cavity 31b. The connecting portion 322 is configured as a rotating shaft, and may be a cylindrical rotating shaft. One end of the connecting portion 322 is connected to the middle of one end of the connecting portion 321 facing the axial hole 3110. The connecting portion 322 passes through the axial hole 3110 at the bottom of the mounting cavity 31b, and one end of the connecting portion 322 facing away from the connecting portion 321 extends out of the axial hole 3110. There is a clearance fit between the connecting portion 322 and the axial hole 3110, and the connecting portion 322 can rotate in the axial hole 3110.

[0084] The switching assembly 3 also includes a turntable 33 and a slider 34. The turntable 33 can be configured as a roughly plate-like structure, and can be a straight strip plate. The plate surface of the turntable 33 is perpendicular to the axial direction of the connecting portion 322. One end of the turntable 33 is connected to the end of the connecting portion 322 that faces away from the connecting portion 321. The turntable 33 and the connecting portion 322 can be snap-fit ​​connected, and the assembly between the turntable 33 and the connecting portion 322 can be more convenient. The turntable 33 is provided with a slideway 331 extending radially along the connecting portion 322. The slideway 331 can be configured as a straight bar hole, and the extension direction of the cross section of the straight bar hole is the radial direction of the connecting portion 322. The slideway 331 can also be configured as a straight bar groove, the opening of the straight bar groove faces the side of the body 311 facing away from the waterway member 31, and the extension direction of the straight bar groove is the radial direction of the connecting portion 322.

[0085] The slider 34 is slidably connected to the waterway member 31. The slider 34 can slide relative to the waterway member 31. The sliding direction of the slider 34 is perpendicular to the axial direction of the connecting portion 322. One end of the slider 34 extends to the side of the turntable 33 facing away from the body 311. The slider 34 is also provided with a protrusion 343 on the side close to the body 311, and the protrusion 343 can be constructed in a cylindrical shape. The protrusion 343 extends into the slideway 331 of the turntable 33. There is a clearance fit between the protrusion 343 and the slideway 331. When the slider 34 slides relative to the waterway member 31, it can drive the turntable 33 to rotate. When the slider 34 slides in one direction relative to the water channel component 31, the protrusion 343 drives the turntable 33 to rotate in one direction. During this process, the protrusion 343 can slide along the slide 331, and the water sealing column 32 rotates in one direction under the drive of the turntable 33; when the slider 34 slides in the other direction relative to the water channel component 31, the protrusion 343 drives the turntable 33 to rotate in the other direction. During this process, the protrusion 343 can slide along the slide 331, and the water sealing column 32 rotates in the other direction under the drive of the turntable 33.

[0086] In this way, the user can drive the turntable 33 to rotate by pushing the slider 34, thereby driving the water sealing column 32 to rotate.

[0087] In an illustrative embodiment, the water channel member 31 further includes a chute 312. The chute 312 is disposed on the body 311. The chute 312 includes a first side plate 3121 and a second side plate 3122, and the first side plate 3121 and the second side plate 3122 are configured as strip plates. The plate surfaces of the first side plate 3121 and the second side plate 3122 are parallel to each other, and the extension directions of the first side plate 3121 and the second side plate 3122 are parallel to each other. The first side plate 3121 and the second side plate 3122 are both connected to the body 311. A strip groove is formed between the first side plate 3121 and the second side plate 3122. The extension direction of the strip groove is perpendicular to the axial direction of the connecting portion 322.

[0088] The slider 34 includes a main body 341 and a rod 342. The main body 341 is configured as a strip-shaped block structure. The main body 341 is at least partially disposed in the strip groove of the slide groove 312. The main body 341 may be disposed at the bottom in the slide groove 312, or the main body 341 may be completely contained in the slide groove 312. There is a clearance fit between the main body 341 and the slide groove 312, and the main body 341 can slide along the slide groove 312. The rod 342 extends from one end of the main body 341 close to the turntable 33 to the side of the turntable 33 facing away from the main body 311. A clearance may be provided between the rod 342 and the turntable 33. The protrusion 343 is disposed at one end of the rod 342 facing away from the main body 341, and is located on the side of the rod 342 close to the turntable 33. In this way, the slider 34 can only slide along the slide groove 312, so that a sliding connection is formed between the slider 34 and the waterway member 31.

[0089] In an illustrative embodiment, Fig.13 As shown, the body 311 includes a cavity 3112 and a tube 3111. One end of the tube 3111 is connected to the cavity 3112. The tube 3111 is configured as a strip structure. The tube 3111 is disposed in the mounting channel of the handle 11 of the housing 1 and extends along the mounting channel. The cavity 3112 is disposed in the mounting cavity of the mounting shell 12. The outline of the cavity 3112 may be disc-shaped.

[0090] The installation cavity 31b is provided at one end of the tube body 3111 close to the cavity 3112. The water inlet channel 31a extends from one end of the tube body 3111 facing away from the cavity 3112 to the installation cavity 31b. The descaling channel 31c and the thin water outlet channel 31d both extend from the cavity 3112 to the installation cavity 31b. The portions of the descaling channel 31c and the thin water outlet channel 31d on the cavity 3112 can be arranged as a roughly annular flow channel, and the thin water outlet channel 31d surrounds the descaling channel 31c.

[0091] The water inlet 2 is arranged in a tubular shape, and is arranged in the installation channel of the handle 11 and extends along the installation channel in the handle 11. One end of the water inlet 2 is connected to the end of the tube 3111 facing away from the cavity 3112. The water inlet channel 31a and the water inlet flow channel 20 are connected to each other at the ends close to each other.

[0092] like Fig.12 As mentioned above, the handle 11 of the housing 1 is also provided with a mounting hole 110. The mounting hole 110 is a through hole. The mounting hole 110 can be configured as a bar hole. The extending direction of the cross section of the mounting hole 110 is the same as the sliding direction of the slider 34. The mounting hole 110 is aligned with the slide groove 312.

[0093] The shower head 100 further includes a push knob 36. The push knob 36 is disposed in the mounting hole 110. There is a clearance fit between the push knob 36 and the mounting hole 110. The push knob 36 is connected to the slider 34. The push knob 36 and the slider 34 may be connected by a snap-fit ​​connection.

[0094] The user can push the push knob 36 to drive the slider 34 to slide, thereby switching the shower head 100 between the descaling water outlet mode and the fine water outlet mode. At the same time, the shower head 100 has a compact structure and is easy to assemble.

[0095] In an illustrative embodiment, Fig. 9 As shown, the switching assembly 3 further includes a sealing ring 35. The sealing ring 35 is disposed in the mounting cavity 31b and sleeved on the connecting portion 322. The sealing ring 35 is sandwiched between the communicating portion 321 and the bottom surface of the mounting cavity 31b. The sealing ring 35 seals the gap between the communicating portion 321 and the bottom surface of the mounting cavity 31b to prevent water leakage at the shaft hole 3110.

[0096] In an illustrative embodiment, the flow channel member 4 also includes a first plate body 41. The first plate body 41 is configured as a roughly circular flat plate. The first plate body 41 covers one end of the cavity 3112. A descaling chamber 9a is enclosed between the first plate body 41 and the cavity 3112. The descaling chamber 9a can be configured as a gap between the first plate body 41 and the cavity 3112. A plurality of water delivery parts 42 are provided, and the plurality of water delivery parts 42 are all provided on a plate surface of the first plate body 41 facing away from the cavity 3112. A water inlet hole 410 is also provided on the first plate body 41. The water inlet hole 410 is a through hole, and the water inlet hole 410 passes through the first plate body 41.

[0097] A descaling water inlet 31e and a thin water outlet inlet channel 31f are provided on one side of the cavity 3112 close to the first plate body 41. The descaling water inlet 31e is a through hole. The descaling water inlet 31e is provided on the wall surface of the descaling water channel 31c close to the first plate body 41, and the descaling water inlet 31e connects the descaling cavity 9a with the descaling water channel 31c. The thin water outlet inlet channel 31f extends from the wall surface of the thin water outlet water channel 31d close to the first plate body 41 to the water inlet hole 410. The outer wall surface of the thin water outlet inlet channel 31f is sealed with the water inlet hole 410. The two ends of the thin water outlet inlet channel 31f are respectively connected to the thin water outlet cavity and the thin water outlet water channel 31d.

[0098] The descaling channel 43 extends from one end of the water delivery part 42 facing away from the first plate body 41 to the side of the first plate body 41 facing away from the water delivery part 42, and the thin water outlet channel 44 sequentially penetrates the water delivery part 42 and the first plate body 41. The two ends of the descaling channel 43 are respectively connected to the descaling chamber 9a and the water outlet 510 of the nozzle sleeve 51.

[0099] The faucet 5 also includes a second plate 52. The second plate 52 is constructed as a substantially flat plate. The second plate 52 covers the side of the first plate 41 facing away from the cavity 3112. A thin water outlet cavity 9b is enclosed between the second plate 52 and the first plate 41. The thin water outlet cavity 9b can be constructed as a gap between the first plate 41 and the second plate 52. One end of the thin water outlet channel 44 is connected to the water outlet 510 of the faucet sleeve 51, and the other end of the thin water outlet channel 44 is connected to the thin water outlet cavity 9b.

[0100] There are multiple faucet sleeves 51, and the number of the faucet sleeves 51 is the same as the number of the water delivery parts 42. The multiple water delivery parts 42 pass through the second plate body 52 and are respectively inserted into the multiple faucet sleeves 51.

[0101] In this way, after the water sealing column 32 rotates to the thin water outlet position, water can flow through the water inlet channel 20 of the water inlet member 2, the water inlet channel 31a of the water channel member 31, the connecting water channel 320 of the water sealing column 32, the thin water outlet channel 31d of the water channel member 31, the thin water outlet water inlet channel 31f of the water channel member 31, the thin water outlet cavity 9b, the thin water outlet channel 44 of the flow channel member 4 and the water outlet 510 of the faucet member 5, and then flow out from the plurality of water outlets 51 of the faucet sleeve 51. 10 output; after the water sealing column 32 rotates to the descaling water outlet position, water can flow through the water inlet channel 20 of the water inlet component 2, the water inlet channel 31a of the water channel component 31, the connecting water channel 320 of the water sealing column 32, the descaling water channel 31c of the water channel component 31, the descaling water inlet 31e of the water channel component 31, the descaling chamber 9a, the descaling channel 43 of the flow channel component 4 and the water outlet 510 of the faucet component 5 in sequence, and is output from the water outlet 510 of the multiple faucet sleeves 51.

[0102] In an illustrative embodiment, Figure 3 , 13 As shown, the water inlet hole 410 and the thin water outlet inlet channel 31f are both provided in multiple numbers, and the number is the same. The multiple thin water outlet inlet channels 31f can be arranged in sequence along the thin water outlet channel 31d, for example, the multiple thin water outlet inlet channels 31f are arranged in a ring. The multiple thin water outlet inlet channels 31f extend into the multiple water inlet holes 410 respectively. In this way, the thin water outlet cavity 9b can be connected to the thin water outlet channel 31d through the multiple thin water outlet inlet channels 31f, and the water inlet flow rate of the thin water outlet cavity 9b can be larger.

[0103] In an illustrative embodiment, a plurality of descaling water inlets 31e are provided, and the plurality of descaling water inlets 31e are sequentially arranged along the descaling water channel 31c, and the plurality of descaling water inlets 31e may be arranged in a ring shape.

[0104] A plurality of descaling water inlets 31e connect the descaling water channel 31c and the descaling chamber 9a, and the water inlet channel 20 of the descaling chamber 9a can be larger.

[0105] In an illustrative embodiment, Figure 2 , 5 As shown in Figures 6 and 7, the shower head 100 further includes an inner cover 6, an outer cover 7 and a decorative cover 8. The inner cover 6 and the outer cover 7 are circular plate-like structures. The inner cover 6 is provided with a plurality of first through holes 61. The first through holes 61 penetrate the inner cover 6. The number of the first through holes 61 is the same as the number of the faucet sleeves 51. The inner cover 6 is covered on the second plate body 52, and the plurality of faucet sleeves 51 respectively penetrate the plurality of first through holes 61. The inner cover 6 is connected to the cavity 3112 by screws.

[0106] The outer cover 7 is provided with a plurality of second through holes 71. The second through holes 71 penetrate the outer cover 7. The number of the second through holes 71 is the same as the number of the faucet sleeves 51. The outer cover 7 is covered on the inner cover 6, and the plurality of faucet sleeves 51 penetrate the plurality of second through holes 71 respectively.

[0107] The decoration cover 8 is constructed as an annular structure. The decoration cover covers the outer cover 7 and is connected to the installation shell 12. The decoration cover 8 and the installation shell 12 can be snap-fitted.

[0108] In this way, when the descaling flow channel 43 delivers water at a higher water pressure to the water nozzle sleeve 51, since the inner walls of the first through hole 61 and the second through hole 71 are clamped on the side wall of the water nozzle sleeve 51, the inner walls of the first through hole 61 and the second through hole 71 can prevent the side wall of the water nozzle sleeve 51 from expanding radially outward, so that the elastic deformation of the water nozzle sleeve 51 is concentrated on the bottom wall of the water nozzle sleeve 51, which can make the water outlet 510 of the water nozzle sleeve 51 expand larger and the water outlet 510 can be descaled more thoroughly.

[0109] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the 'present' utility model and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0110] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication 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.

[0111] Although the implementation methods disclosed in the utility model are as above, the above contents are only implementation methods adopted to facilitate the understanding of the utility model, and are not used to limit the utility model. Any technician in the field to which the utility model belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the utility model, but the scope of patent protection of the utility model shall still be defined by the attached claims.

Claims

1. A shower head, characterized in that: include: Water inlet parts, including water inlet channels; The faucet part comprises an elastic faucet sleeve, on which a water outlet is arranged; A flow channel member, comprising a water delivery portion inserted into the water nozzle sleeve, wherein the water delivery portion is provided with a thin water outlet flow channel and a descaling flow channel both connected to the water outlet; A switching assembly, connecting the water inlet member and the flow channel member, configured to selectively connect the water inlet flow channel with one of the thin water outlet flow channel and the descaling flow channel; Wherein, the diameter of the descaling flow channel is larger than the diameter of the thin water outlet flow channel.

2. The shower head according to claim 1, characterized in that: The diameter of the descaling flow channel is more than 3 times the diameter of the thin water outlet flow channel.

3. The shower head according to claim 1, characterized in that: The water outlet is arranged on the bottom wall of the faucet sleeve; The water delivery portion is cylindrical in structure, and there is a gap between one end of the water delivery portion facing the bottom wall of the nozzle cover and the bottom wall of the nozzle cover. The descaling flow channel extends along the central axis of the water delivery portion, and one end of the descaling flow channel facing the bottom wall of the nozzle cover is an expansion opening, and the closer the expansion opening is to the bottom wall of the nozzle cover, the larger the diameter is.

4. The shower head according to claim 3, characterized in that: The thin water outlet channel is configured as a strip groove provided on the outer side wall of the water delivery portion and extending along the axial direction of the water delivery portion, and the side wall of the nozzle sleeve covers the opening of the strip groove; The thin water outlet flow channels are provided in plurality, and the thin water outlet flow channels are evenly distributed in the circumferential direction of the water delivery portion.

5. The shower head according to claim 1, characterized in that: The water outlet is arranged on the bottom wall of the faucet sleeve, and one end of the water delivery portion facing the bottom wall of the faucet sleeve abuts against the bottom wall of the faucet sleeve; and / or, The shape of one end of the descaling flow channel facing the bottom wall of the faucet sleeve is cylindrical or a columnar structure with a cross-shaped cross section.

6. The shower head according to claim 1, characterized in that: The water outlet is arranged on the bottom wall of the nozzle cover, the water outlet direction of the descaling flow channel is toward the part of the bottom wall of the nozzle cover where the water outlet is not arranged, and the water outlet direction of the thin water outlet flow channel is toward the water outlet.

7. The shower head according to any one of claims 1 to 6, characterized in that: The switching component comprises: The water channel component comprises a body, wherein the body is provided with an installation cavity and a water inlet channel, a fine water outlet channel, and a descaling channel, all of which are connected to the installation cavity; A water sealing column, comprising a communication portion arranged in the installation cavity and a connection portion connected to the communication portion; In which, the connecting part is rotatably connected to the water channel part, the connecting part is provided with a connecting water channel, the water sealing column can be rotated to a thin water outlet position where the connecting water channel connects the water inlet water channel only with a thin water outlet water channel and a descaling water outlet position where the connecting water channel connects the water inlet water channel only with a descaling water channel, the water inlet water channel is connected to the water inlet flow channel, the thin water outlet water channel is connected to the thin water outlet flow channel, and the descaling water channel is connected to the descaling flow channel.

8. The shower head according to claim 7, characterized in that: The bottom of the installation cavity is provided with an axial hole; The connecting portion is constructed as a rotating shaft that passes through the shaft hole and one end of which is connected to the connecting portion; The switching component also includes: a rotating disk connected to an end of the connecting portion facing away from the connecting portion and provided with a slideway extending in a radial direction of the connecting portion; and A slider, slidably connected to the waterway member, and provided with a protrusion extending into the slideway; Wherein, the sliding block is configured to be able to slide along an axial direction perpendicular to the connecting portion to drive the rotating disk to rotate.

9. The shower head according to claim 8, characterized in that: The water channel member further comprises a slide groove arranged on the body, wherein the extending direction of the slide groove is perpendicular to the axial direction of the connecting portion; The slider includes a main body at least partially disposed in the slide slot and sliding along the slide slot, and a rod extending from the main body to a side of the turntable facing away from the main body; The protrusion is arranged on a side of the rod body close to the rotating disk.

10. The shower head according to claim 9, characterized in that: It also includes a shell, which accommodates the water inlet component, the faucet component, the flow channel component and the switching assembly; The switching assembly also includes a push knob; The housing is provided with a mounting hole, the mounting hole is configured as a strip-shaped hole, and the extending direction of the cross section of the mounting hole is the same as the sliding direction of the slider; The push knob is arranged in the mounting hole and connected to the sliding block.

11. The shower head according to claim 10, characterized in that: The housing comprises a handle and a mounting shell arranged at one end of the handle; The body comprises a cavity disposed in the mounting shell and a tube body having one end connected to the cavity and disposed in the handle; The water inlet member is arranged in the handle and is located at one end of the handle facing away from the mounting shell, and is connected to the other end of the tube body; The water inlet channel extends from one end of the tube body facing away from the cavity to the installation cavity, and the descaling channel and the thin water outlet channel both extend from the cavity to the installation cavity; The water inlet member is arranged at one end of the tube body facing away from the cavity.

12. The shower head according to claim 11, characterized in that: The flow channel member further includes a first plate body covering the cavity body, the first plate body and the cavity enclose a descaling cavity, a plurality of water delivery parts are provided, and the plurality of water delivery parts are all provided on a side of the first plate body facing away from the cavity, and a water inlet hole is also provided on the first plate body; A descaling water inlet and a thin water inlet and outlet channel are provided on one side of the cavity close to the first plate body, which connect the descaling cavity with the descaling water channel; The descaling flow channel sequentially penetrates the water delivery portion and the first plate body to connect the descaling chamber with the water outlet; The faucet also includes a second plate body that covers a side of the first plate body that faces away from the cavity and encloses a thin water outlet cavity with the first plate body; The thin water outlet and water inlet channel extends from the first plate body to the water inlet hole to connect the thin water outlet cavity with the thin water outlet channel; One end of the thin water outlet channel is connected to the thin water outlet cavity, and the other end of the thin water outlet channel is connected to the water outlet; There are multiple faucet covers, and the multiple faucet covers are all arranged on the side of the second plate body facing away from the first plate body. The multiple water delivery parts pass through the second plate body and extend into the multiple faucet covers respectively.

13. The shower head according to claim 12, characterized in that: Also includes: An inner cover, covering the second plate body, is provided with a plurality of first through holes, and a plurality of faucet sleeves are respectively passed through the plurality of first through holes; as well as, The outer cover is covered on the inner cover and is provided with a plurality of second through holes, and a plurality of faucet sleeves are respectively passed through the plurality of second through holes.

Images