Novel multi-angle water outlet water purification faucet

Abstract

A novel multi-angle water outlet water purification faucet comprises a body set and a swing arm set, the swing arm set comprises a swing arm, a rotating shaft fixedly connected to the water inlet end of the swing arm and a bush connected to the water outlet end of the body set through a fastener, the bush limits axial movement of the rotating shaft, a plurality of gear grooves are machined in the inner circumferential face of the bush, and the gear grooves are connected with the swing arm through a fastener. A plurality of first sealing rings for sealing are arranged on the rotating shaft, an integrally-formed deformation part is further arranged on the rotating shaft, a clamping block protruding towards the gear groove is arranged on the outer side face of the deformation part, and the body set comprises an upper body, a lower body and a filter element; the swing arm group has a gear adjusting function, and the swing arm group does not droop through close fit of sizes; the filter element is arranged in the body group, the filter element is more convenient to replace, the upper body can rotate relative to the lower body, the swing arm group can also rotate, and the multi-angle water outlet function is achieved.

Description

Technical Field

[0001] This utility model relates to a novel multi-angle water outlet faucet. Background Technology

[0002] Existing multi-angle water purifier faucets generally consist of two parts: a main body assembly and a swing arm assembly. The swing arm assembly can rotate relative to the main body assembly and also has a movable joint to achieve multi-angle adjustment of the water outlet position. This type of multi-angle water purifier faucet has two main problems: First, the rotational connection between the swing arm assembly and the main body assembly is usually only achieved by a sealing ring, without any adjustable settings. Furthermore, as the sealing ring ages over time, the swing arm assembly may sag. Second, the main body assembly generally does not contain a filter cartridge; instead, the filter cartridge is usually installed at the bottom of the multi-angle water purifier faucet, i.e., under the sink. This makes filter cartridge replacement quite inconvenient. Utility Model Content

[0003] To address the shortcomings mentioned above, this utility model provides a novel multi-angle water outlet faucet.

[0004] To achieve the above objectives, this utility model provides a novel multi-angle water outlet faucet, comprising a body assembly and a swing arm assembly. The swing arm assembly includes a swing arm, a rotating shaft fixedly connected to the water inlet end of the swing arm, and a bushing connected to the water outlet end of the body assembly by fasteners. The bushing restricts the axial movement of the rotating shaft, and multiple stop grooves are machined on the inner circumferential surface of the bushing. The rotating shaft is provided with multiple first sealing rings for sealing, and the rotating shaft also has an integrally formed deformable part. The outer side of the deformable part has a locking block protruding towards the stop groove.

[0005] Furthermore, there are two deformable parts, which are symmetrically arranged on both sides of the rotating shaft, and the cross-section of the card block is an isosceles trapezoid.

[0006] Furthermore, the fastener is screwed in to a depth not exceeding the inner wall surface of the bushing.

[0007] Furthermore, the body assembly includes a lower body and an upper body. The lower body is provided with a valve. The upper body includes an upper housing and a filter assembly placed inside the upper housing. The filter assembly includes a filter housing, a filter end cap screwed onto the upper end of the filter housing, a filter element built into the filter housing, and a second sealing ring provided on the filter housing and the filter end cap.

[0008] Furthermore, the filter housing has a contraction slit in the middle and a locking step in the contraction slit. The filter housing also has an abutment step at the lower part of the contraction slit. After assembly, the upper housing is limited between the locking step and the abutment step.

[0009] Furthermore, an annular groove is formed at the bottom of the filter housing, and a limiting component is provided at the annular groove to restrict the relative axial movement of the filter housing and the lower body.

[0010] Furthermore, the limiting component includes a gasket placed in the annular groove and a screw that passes through the lower body and is screwed into the gasket.

[0011] Furthermore, a decorative cover is fixedly connected to the upper part of the filter end cap, and the decorative cover rotates synchronously with the filter end cap.

[0012] The advantages of this utility model over the prior art are as follows:

[0013] 1. The swing arm assembly has a gear adjustment function, and through the tight fit of the size, the swing arm assembly will not sag.

[0014] 2. The filter element is placed inside the main body assembly, making filter element replacement more convenient. The upper body can rotate relative to the lower body, and the swing arm assembly can also rotate, realizing multi-angle water output function. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of a novel multi-angle water outlet faucet.

[0016] Figure 2 An exploded view of a novel multi-angle water outlet faucet.

[0017] Figure 3 This is a connection diagram of the swing arm assembly and the main body assembly;

[0018] Figure 4 This is a connection diagram of the swing arm assembly and the main body assembly;

[0019] Figure 5 This is a schematic diagram of the shafts involved;

[0020] Figure 6 An exploded view of a novel multi-angle water outlet faucet.

[0021] Figure 7 An exploded view of a novel multi-angle water outlet faucet.

[0022] Figure 8 This is a sectional view of the upper and lower bodies involved.

[0023] Figure 9 This is a sectional view of the upper and lower bodies involved.

[0024] In the diagram: 1. Body assembly; 11. Lower body; 12. Upper body; 121. Upper shell; 122. Filter shell; 1221. Contraction joint; 1222. Locking step; 1223. Abutting step; 1224. Annular groove; 123. Filter end cap; 124. Filter element; 125. Second sealing ring; 126. Gasket; 127. Screw; 128. Decorative cover; 13. Valve; 2. Swing arm assembly; 21. Swing arm; 22. Bushing; 221. Gear slot; 23. Fastener; 24. Shaft; 241. Deformation part; 242. Locking block; 25. First sealing ring. Detailed Implementation

[0025] like Figures 1-9 As shown in the figure, a novel multi-angle water purifier faucet according to an embodiment of the present invention includes a body assembly 1 and a swing arm assembly 2. The swing arm assembly 2 includes a swing arm 21, a rotating shaft 24 fixed to the water inlet end of the swing arm 21, and a bushing 22 connected to the water outlet end of the body assembly 1 by fasteners 23. The bushing 22 restricts the axial movement of the rotating shaft 24, and multiple stop grooves 221 are machined on the inner circumferential surface of the bushing 22. The rotating shaft 24 is provided with multiple first sealing rings 25 for sealing. The rotating shaft 24 also has an integrally formed deformable part 241. The outer side of the deformable part 241 has a locking block 242 protruding towards the stop groove 221. There are two deformable parts 241, which are symmetrically arranged on both sides of the rotating shaft 24. The cross section of the locking block 242 is an isosceles trapezoid. The fasteners 23 are screwed in to a depth not exceeding the inner wall surface of the bushing 22, so that the swing arm assembly 2 can rotate 360 ​​degrees.

[0026] The main body assembly 1 includes a lower body 11 and an upper body 12. A valve 13 is provided on the lower body 11. The upper body 12 includes an upper housing 121 and a filter assembly placed inside the upper housing 121. The filter assembly includes a filter housing 122, a filter end cap 123 screwed onto the upper end of the filter housing 122, a filter element 124 built into the filter housing 122, and a second sealing ring 125 provided on the filter housing 122 and the filter end cap 123. A contraction slit 1221 is formed in the middle of the filter housing 122, and a locking step 1222 is formed at the contraction slit 1221. The filter housing 122 contracts... A step 1223 is formed at the lower part of the seam 1221. After assembly, the upper housing 121 is limited between the locking step 1222 and the step 1223. An annular groove 1224 is formed at the bottom of the filter housing 122. A limiting component is provided at the annular groove 1224 to limit the relative axial movement of the filter housing 122 and the lower body 11. The limiting component includes a gasket 126 placed in the annular groove 1224 and a screw 127 that passes through the lower body 11 and is screwed into the gasket 126. A decorative cover 128 is fixedly connected to the upper part of the filter end cover 123. The decorative cover 128 rotates synchronously with the filter end cover 123.

[0027] The swing arm assembly has a gear adjustment function, and due to the tight fit of the dimensions, the swing arm assembly will not sag; the filter element is placed inside the main body assembly, making filter element replacement more convenient, and the upper body can rotate relative to the lower body, and the swing arm assembly can also rotate, realizing multi-angle water outlet function.

[0028] In practical use, for ease of understanding of this utility model, it will be described in conjunction with the accompanying drawings;

[0029] After installation, because the locking block 242 on the deformable part 241 of the rotating shaft 24 is embedded in the gear slot 221 of the bushing 22, the entire swing arm assembly 2 will not sag. In the process of rotating the rotating shaft 24 to adjust the angle of the entire swing arm assembly 2, the deformable part 241 will undergo elastic deformation, causing the locking block 242 to jump between each gear slot 221. That is, the adjustment process has a gear feel and a damping feel, making the user experience of the product better.

[0030] See Figure 8 During installation, the upper housing 121 slides down along the filter housing 122. The locking step 1222 deforms inward and then returns to its original shape. In this way, the upper housing 121 is limited by the locking step 1222 and the step 1223, and the upper housing 121 and the filter housing 122 are assembled into a whole. Then, the upper body 12 is connected to the lower body 11 by the gasket 126 and the screw 127. The upper body 12 can rotate 360 ​​degrees relative to the lower body 11. Figure 8 The middle arrow indicates the direction of water flow, and water passage holes are also machined on the filter housing 122.

[0031] Regarding the replacement of filter element 124: When filter element 124 needs to be replaced, close valve 13. Simply rotate the decorative cover 128, and the filter end cover 123 will rotate synchronously with the decorative cover 128. After that, you can quickly replace filter element 124 by removing the filter end cover 123, which is very convenient.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A novel multi-angle water outlet faucet, comprising a body assembly (1) and a swing arm assembly (2), characterized in that: The swing arm assembly (2) includes a swing arm (21), a rotating shaft (24) fixed to the water inlet end of the swing arm (21), and a bushing (22) connected to the water outlet end of the main body assembly (1) by fasteners (23). The bushing (22) restricts the axial movement of the rotating shaft (24), and multiple gear structures (221) are provided on the inner circumferential surface of the bushing (22). The rotating shaft (24) is provided with a first sealing ring (25) for sealing, and the rotating shaft (24) is also provided with a deformable part (241). The outer side of the deformable part (241) is provided with a locking block (242) that matches the gear structure (221).

2. The novel multi-angle water outlet faucet according to claim 1, characterized in that: There are two deformable parts (241), which are symmetrically arranged on both sides of the rotating shaft (24), and the cross section of the locking block (242) is an isosceles trapezoid.

3. A novel multi-angle water outlet faucet according to claim 2, characterized in that: The fastener (23) is screwed in to a depth not exceeding the inner wall surface of the bushing (22).

4. A novel multi-angle water outlet faucet according to claim 1, characterized in that: The main body assembly (1) includes a lower body (11) and an upper body (12). A valve (13) is provided on the lower body (11). The upper body (12) includes an upper housing (121) and a filter assembly placed inside the upper housing (121). The filter assembly includes a filter housing (122), a filter end cap (123) screwed on the upper end of the filter housing (122), a filter element (124) built into the filter housing (122), and a second sealing ring (125) provided on the filter housing (122) and the filter end cap (123).

5. A novel multi-angle water outlet faucet according to claim 4, characterized in that: The filter housing (122) has a contraction slit (1221) in the middle and a locking step (1222) in the contraction slit (1221). The filter housing (122) also has an abutment step (1223) at the lower part of the contraction slit (1221). After assembly, the upper housing (121) is limited between the locking step (1222) and the abutment step (1223).

6. A novel multi-angle water outlet faucet according to claim 5, characterized in that: The bottom of the filter housing (122) has an annular groove (1224) and a limiting component is provided at the annular groove (1224) to limit the relative axial movement of the filter housing (122) and the lower body (11).

7. A novel multi-angle water outlet faucet according to claim 6, characterized in that: The limiting assembly includes a gasket (126) placed in the annular groove (1224) and a screw (127) that passes through the lower body (11) and is screwed into the gasket (126).

8. A novel multi-angle water outlet faucet according to claim 7, characterized in that: A decorative cover (128) is fixedly connected to the upper part of the filter end cap (123), and the decorative cover (128) rotates synchronously with the filter end cap (123).

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