Rotary faucet

Abstract

The utility model relates to a rotary type faucet which comprises a faucet body, a water outlet pipe is rotatably connected in the faucet body, a limiting sleeve used for limiting the water outlet pipe is slidably connected to the side wall of the water outlet pipe, and the limiting sleeve is detachably connected to the faucet body. A lower abutting table is arranged in the faucet body, the lower end of the water outlet pipe abuts against the lower abutting table, and a second limiting assembly for limiting the lower end of the water outlet pipe is arranged in the faucet body. A through groove is formed in the side wall of the faucet body, and a locking assembly used for locking the water outlet pipe is arranged in the through groove. An operator can install the water outlet pipe in the faucet body by connecting the limiting sleeve with the threaded groove in a threaded mode, the structure is simple, and disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to a faucet, in particular to a rotary faucet. Background Art

[0002] A faucet, also known as a water nozzle or a tap, is a device used to control the water flow switch and flow in daily life. It is commonly found in kitchens, bathrooms, and laundry rooms. It connects to the water pipe system and allows users to easily obtain tap water for washing, cleaning, and other activities.

[0003] In order to facilitate users to clean the sink and countertop, existing faucets are usually designed to be rotatable, so that users can change the direction of the water outlet by turning the faucet when cleaning, so that users can clean the corners of the sink.

[0004] However, the existing rotary faucet has to have a good seal while ensuring that the faucet outlet can rotate, so the connection structure is relatively complicated, the disassembly and assembly is relatively troublesome, and it is not conducive to maintenance. In summary, we need a rotary faucet that is easy to disassemble and assemble. Utility Model Content

[0005] The utility model provides a rotary faucet, which solves the above problems existing in the use process of the prior art.

[0006] The technical solution of the utility model is implemented as follows: a rotary faucet includes a faucet body, a water outlet pipe is rotatably connected in the faucet body, a limiting sleeve for limiting the water outlet pipe up and down is installed on the side wall of the water outlet pipe, and the limiting sleeve is detachably connected to the faucet body;

[0007] A lower abutment is provided in the faucet body, the lower end of the water outlet pipe abuts against the lower abutment, and a second limiting component for limiting the lower end of the water outlet pipe is provided in the faucet body;

[0008] A through groove is provided on the side wall of the faucet body, and a locking component for locking the water outlet pipe is provided in the through groove.

[0009] Furthermore, a thread groove is formed at the upper end of the faucet body, and the limiting sleeve is inserted into the thread groove and is threadably connected to the thread groove;

[0010] A limiting ring is fixedly connected to the outer wall of the water outlet pipe, the limiting ring abuts against the inner wall of the limiting sleeve, and a No. 3 sealing ring is provided at the connection between the limiting sleeve and the limiting ring.

[0011] Furthermore, a clamping ring is provided at the upper end of the faucet body, a plurality of slots are opened on the circumference of the upper end of the faucet body, a plurality of insertion rods are provided on the circumference of the lower end of the clamping ring, the insertion rods are inserted into the slots, and a No. 1 sealing ring is installed on the inner wall of the clamping ring.

[0012] Further, the second limiting assembly includes a limiting bead;

[0013] The inner wall of the faucet body is symmetrically provided with a slide groove, the limiting bead is slidably connected in the slide groove, and a compression spring is connected between the limiting bead and the bottom wall of the slide groove;

[0014] An annular groove is provided on the lower side of the water outlet pipe, and the limiting bead abuts against the annular groove.

[0015] Furthermore, a No. 2 sealing ring is fixedly connected to the lower landing.

[0016] Further, the locking assembly includes a stop block and a threaded shaft, and the threaded shaft is rotatably connected to the stop block;

[0017] The stop block is slidably connected in the through groove and pressed on the side wall of the water outlet pipe. A threaded hole is provided at the opening of the through groove, and the threaded shaft is threadedly connected with the threaded hole.

[0018] Furthermore, a rotating handle is provided on one end of the threaded shaft located outside the passing groove.

[0019] In summary, the beneficial effects of the present invention are:

[0020] The operator can install the water outlet pipe in the faucet body by threading the limit sleeve with the thread groove, which has a simple structure and is easy to disassemble and assemble;

[0021] When the water outlet pipe does not need to be rotated, the operator rotates the threaded shaft so that the stopper is pressed against the outer wall of the water outlet pipe, thereby achieving the purpose of locking the water outlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2It is a schematic diagram of the internal structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of the water outlet pipe in the utility model;

[0026] Figure 4 for Figure 2 A partial enlarged schematic diagram in the middle;

[0027] Figure 5 for Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0028] Figure 6 This is a schematic diagram of the structure of the water outlet pipe in the utility model;

[0029] Figure 7 It is a structural schematic diagram of the locking component in the utility model;

[0030] Figure 8 It is a structural schematic diagram of the clamping ring in the utility model.

[0031] Numbers in the figure: 11, faucet body; 12, water outlet pipe; 13, limiting sleeve; 14, through groove; 15, threaded groove; 16, limiting ring; 17, clamping ring; 18, slot; 19, plug rod; 20, No. 1 sealing ring; 21, limiting bead; 22, slide groove; 23, compression spring; 24, ring groove; 25, lower stop; 26, No. 2 sealing ring; 27, stop block; 28, threaded shaft; 29, threaded hole; 30, turning handle; 31, No. 3 sealing ring. DETAILED DESCRIPTION

[0032] The following will be combined with the attached embodiment of the present utility model Figure 1-8 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example:

[0034] like Figures 1 to 8As shown, a rotary faucet includes a faucet body 11, and the faucet body 11 includes a control valve (not shown in the figure). A water outlet pipe 12 is rotatably connected to the faucet body 11, and a limit sleeve 13 for limiting the water outlet pipe 12 up and down is installed on the side wall of the water outlet pipe 12. The limit sleeve 13 is detachably connected to the faucet body 11, and a lower abutment 25 is arranged in the faucet body 11. The lower end of the water outlet pipe 12 abuts on the lower abutment 25. A second limit assembly for limiting the lower end of the water outlet pipe 12 is arranged in the faucet body 11. Through the above structure, the water outlet pipe 12 is prevented from moving upward when passing through the high-pressure water flow, so that the water outlet pipe 12 can only rotate in the faucet body 11.

[0035] In addition, a through groove 14 is provided on the side wall of the faucet body 11, and a locking component is provided in the through groove 14. When the water outlet pipe 12 does not need to be rotated and the water outlet pipe 12 needs to be locked at an angle, the locking component is used to lock the position of the water outlet pipe 12 so that it cannot be rotated.

[0036] Among them, the specific connection method of the limit sleeve 13 is: a threaded groove 15 is opened at the upper end of the faucet body 11, and when the operator inserts the water outlet pipe 12 into the faucet body 11, the limit sleeve 13 is inserted into the threaded groove 15 and threadedly connected with the threaded groove 15, and a limit ring 16 is fixedly connected to the outer wall of the water outlet pipe 12, and the limit ring 16 abuts against the inner wall of the limit sleeve 13, and the limit sleeve 13 is provided with a No. 3 sealing ring 31 at the connection between the limit sleeve 13 and the limit ring 16 to prevent tap water from leaking from the connection between the limit sleeve 13 and the limit ring 16. When the limit sleeve 13 is threadedly connected to the threaded groove 15, the limit sleeve 13 is pressed on the upper end of the limit ring 16, so that the water outlet pipe 12 cannot move upward and can only rotate in the faucet body 11.

[0037] When the rotary faucet needs to be repaired, the operator only needs to loosen the limiting sleeve 13 to remove the water outlet pipe 12 from the faucet body 11, and a plurality of friction lines are arranged on the upper edge of the curved surface of the limiting sleeve 13 to increase the friction between the human hand and the curved surface of the limiting sleeve 13, so as to facilitate the operator to grasp and rotate the limiting sleeve 13, which is simple to operate and effectively reduces the difficulty of disassembly and assembly.

[0038] In addition, a clamping ring 17 is provided at the upper end of the faucet body 11, and a plurality of slots 18 are opened on the upper end circumference of the faucet body 11. A plurality of plug rods 19 are provided on the lower end circumference of the clamping ring 17, and the plug rods 19 are inserted into the slots 18. A No. 1 sealing ring 20 is installed on the inner wall of the clamping ring 17 to prevent tap water from leaking from between the faucet body 11 and the limit sleeve 13 when the user uses the rotary faucet.

[0039] If the No. 1 sealing ring 20 ages after long-term use, the operator can remove the clamping ring 17 and replace it with a new one after loosening the limit sleeve 13, thereby ensuring the sealing of the connection between the limit sleeve 13 and the faucet body 11 and preventing tap water from leaking from the connection between the limit sleeve 13 and the faucet body 11.

[0040] The connection method of the clamping ring 17 is: before the limiting sleeve 13 is screwed into the threaded groove 15, the clamping ring 17 is first made to abut downward against the upper end of the faucet body 11, so that the insertion rod 19 is inserted into the slot 18, thereby preventing the clamping ring 17 from rotating. After that, the staff inserts the water outlet pipe 12 into the faucet body 11, and presses the limiting sleeve 13 on the upper end of the clamping ring 17, thereby fixing the clamping ring 17.

[0041] The second limiting component includes a limiting bead 21. The specific connection method of the second limiting component is as follows: a slide groove 22 is symmetrically opened on the inner wall of the faucet body 11, the limiting bead 21 is slidably connected in the slide groove 22, and a compression spring 23 is connected between the limiting bead 21 and the bottom wall of the slide groove 22;

[0042] When the operator inserts the water outlet pipe 12 into the faucet body 11, the limiting bead 21 is squeezed by the water outlet pipe 12 and retreats into the slide groove 22. The outer curved surface of the water outlet pipe 12 is provided with an annular groove 24. When the lower end of the water outlet pipe 12 abuts against the lower abutment 25, the limiting bead 21 abuts against the annular groove 24, thereby limiting the upper and lower positions of the water outlet pipe 12, so that when the high-pressure water flows through the lower end and the bend of the water outlet pipe 12, the water outlet pipe 12 will not move upward.

[0043] Furthermore, when the user rotates the water outlet pipe 12 , the limiting bead 21 rotates in the annular groove 24 relative to the annular groove 24 , so that the water outlet pipe 12 can rotate when the limiting bead 21 abuts against the annular groove 24 .

[0044] In addition, a second sealing ring 26 is fixedly connected to the lower platform 25 to ensure that tap water does not leak from between the water outlet pipe 12 and the lower platform 25 .

[0045] The locking assembly includes a stopper 27 and a threaded shaft 28 , wherein the threaded shaft 28 is rotatably connected to the stopper 27 , and the stopper 27 is slidably connected to the through slot 14 . A threaded hole 29 is provided at the opening of the through slot 14 , and the threaded shaft 28 is threadedly connected to the threaded hole 29 .

[0046] When the user needs to lock the water outlet pipe 12, the user only needs to rotate the threaded shaft 28 to drive the stopper 27 to approach the water outlet pipe 12 until the stopper 27 is pressed against the outer wall of the water outlet pipe 12, thereby locking the water outlet pipe 12 so that it cannot rotate. In addition, a rotating handle 30 is provided on one end of the threaded shaft 28 outside the through slot 14 so that the user can rotate the threaded shaft 28.

[0047] The installation process of the utility model is as follows: the operator inserts the water outlet pipe 12 into the faucet body 11, and ensures that the lower end of the water outlet pipe 12 abuts against the lower abutment 25, so that the limiting bead 21 abuts against the annular groove 24, and then installs the clamping ring 17 on the upper end of the faucet body 11, and then inserts the limiting sleeve 13 into the threaded groove 15, and makes the limiting sleeve 13 threadedly connected with the threaded groove 15, and the installation of the water outlet pipe 12 can be completed. If it is necessary to lock the water outlet pipe 12 so that it cannot rotate, the operator only needs to rotate the threaded shaft 28 to drive the abutment 27 to press on the outer wall of the water outlet pipe 12, so as to achieve the purpose of locking the water outlet pipe 12.

[0048] During maintenance, it is only necessary to rotate the threaded shaft 28 so that the stop block 27 is no longer pressed on the outer wall of the water outlet pipe 12, and then loosen the limiting sleeve 13 to remove the water outlet pipe 12 from the faucet body 11. The utility model has a simple structure, is easy to disassemble and assemble, and has a high sealing performance, which effectively reduces the difficulty of maintenance for operators.

[0049] It should be noted that the second limit assembly is only used to limit the upward movement of the water outlet pipe 12 caused by the high-pressure water flow, and does not affect the plugging and unplugging installation of the water outlet pipe 12. When the limit sleeve 13 is removed, the operator only needs to pull the water outlet pipe 12 upward to remove it from the faucet body 11.

[0050] It should also be pointed out that the terms used in the present invention, such as "front", "rear", "vertical", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary faucet, comprising a faucet body (11), wherein a water outlet pipe (12) is rotatably connected to the faucet body (11), characterized in that: A limiting sleeve (13) for limiting the upper and lower positions of the water outlet pipe (12) is installed on the side wall of the water outlet pipe (12); the limiting sleeve (13) is detachably connected to the faucet body (11); A lower abutment (25) is provided in the faucet body (11), the lower end of the water outlet pipe (12) abuts against the lower abutment (25), and a second limiting component for limiting the lower end of the water outlet pipe (12) is provided in the faucet body (11); A through groove (14) is provided on the side wall of the faucet body (11), and a locking component for locking the water outlet pipe (12) is provided in the through groove (14).

2. A rotary faucet according to claim 1, characterized in that: A thread groove (15) is formed at the upper end of the faucet body (11), and the limiting sleeve (13) is inserted into the thread groove (15) and is threadably connected to the thread groove (15); A limiting ring (16) is fixedly connected to the outer wall of the water outlet pipe (12), the limiting ring (16) abuts against the inner wall of the limiting sleeve (13), and a No. 3 sealing ring (31) is provided at the connection between the limiting sleeve (13) and the limiting ring (16).

3. A rotary faucet according to claim 2, characterized in that: A clamping ring (17) is provided at the upper end of the faucet body (11); a plurality of slots (18) are provided on the circumference of the upper end of the faucet body (11); a plurality of insertion rods (19) are provided on the circumference of the lower end of the clamping ring (17); the insertion rods (19) are inserted into the slots (18); and a No. 1 sealing ring (20) is installed on the inner wall of the clamping ring (17).

4. A rotary faucet according to claim 1, characterized in that: The second limiting assembly comprises a limiting bead (21); A slide groove (22) is symmetrically provided on the inner wall of the faucet body (11), the limiting bead (21) is slidably connected in the slide groove (22), and a compression spring (23) is connected between the limiting bead (21) and the bottom wall of the slide groove (22); An annular groove (24) is provided on the lower side of the water outlet pipe (12), and the limiting bead (21) abuts against the annular groove (24).

5. The rotary faucet according to claim 1, characterized in that: A second sealing ring (26) is fixedly connected to the lower stop (25).

6. The rotary faucet according to claim 1, characterized in that: The locking assembly comprises a stopper (27) and a threaded shaft (28), wherein the threaded shaft (28) is rotatably connected to the stopper (27); The stopper (27) is slidably connected in the through groove (14) and pressed against the side wall of the water outlet pipe (12); a threaded hole (29) is provided at the opening of the through groove (14); and the threaded shaft (28) is threadedly connected to the threaded hole (29).

7. A rotary faucet according to claim 6, characterized in that: A rotating handle (30) is provided on one end of the threaded shaft (28) located outside the passing slot (14).

Images