Quick connection type faucet

Abstract

According to the technical scheme, the quick connection type faucet is characterized by comprising a water inlet pipe, a water outlet pipe and a switch, a water outlet head is installed on the water outlet pipe, a locking mechanism connected with the water outlet pipe is arranged on the outer side of the water outlet head, the locking mechanism comprises a fixed ring located on the outer side of the water outlet head, and four sliding grooves are evenly distributed in the fixed ring in the circumferential direction; a sliding groove is formed in the upper side of the fixing ring, a locking rod is slidably connected into the sliding groove, an adjusting ring is rotatably connected to the lower side of the fixing ring in a positioning mode, four guide grooves are evenly distributed in the upper side of the adjusting ring in the circumferential direction, the guide grooves are Archimedes spiral grooves, guide rods are fixed to the lower side of the locking rod, and the lower ends of the four guide rods are inserted into the four guide grooves respectively. The utility model has the functions of convenient and fast connection with the hose and easy use by people.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to a quick-connect faucet. Background Art

[0002] Faucets are commonly used in bathrooms and kitchens. In daily use, if people need to use water for a long time in a place without a faucet, they usually connect the faucet with a hose to facilitate guiding water to the desired location. However, when the existing faucet is connected to the hose, it is usually fixed by the friction between the hose itself and the faucet. When the water flow is too large, the hose is easy to fall off. For this reason, a cable tie is usually used to tighten the hose and the water outlet of the faucet. However, this method is cumbersome to operate and is not easy to recycle. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a quick-connect faucet, which has the function of being conveniently and quickly connected to a hose and easy for people to use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-connect faucet, comprising a water inlet pipe, a water outlet pipe and a switch, a water outlet head being installed on the water outlet pipe, a locking mechanism connected to the water outlet pipe being provided on the outer side of the water outlet head, the locking mechanism comprising a fixing ring fixed on the outer side of the water outlet head, four slide grooves being evenly distributed along the circumference in the fixing ring, a locking rod being slidably connected in the slide groove, an adjusting ring being rotatably positioned and connected on the lower side of the fixing ring, four guide grooves being evenly distributed along the circumference on the upper side of the adjusting ring, the guide grooves being Archimedean spiral grooves, a guide rod being fixed on the lower side of the locking rod, and the lower ends of the four guide rods are respectively inserted into the four guide grooves.

[0005] By adopting the above technical solution, when the hose needs to be connected to the faucet, the hose is put on the water outlet head, and then the adjusting ring is rotated to push the guide rod to slide through the guide groove, so that the locking rod is pushed by the guide rod to slide along the slide groove toward the center of the fixing ring until the locking rod squeezes the hose onto the water outlet head, and the position of the adjusting ring is fixed to achieve the fixation of the hose. When the hose needs to be removed, the adjusting ring can be rotated in the opposite direction to make the adjusting rod completely retracted into the slide groove, which is convenient for removing the hose, thereby making it convenient to connect and disassemble the hose and the faucet, and easy to disassemble and assemble multiple times, making it more convenient and quick to use.

[0006] The utility model is further configured as follows: an adjusting rod is fixed to the outside of the adjusting ring, a mounting plate is fixed to the end of the adjusting rod away from the adjusting ring, an operating rod is passed through the mounting plate, a positioning shaft is fixed to the side of the operating rod close to the water outlet pipe, a pull ring is fixed to the side of the operating rod away from the water outlet pipe, an auxiliary spring is provided between the positioning shaft and the mounting plate, and a first positioning groove and a second positioning groove that can cooperate with the positioning shaft clearance are provided on the water outlet pipe.

[0007] By adopting the above technical solution, when the hose needs to be connected to the water outlet pipe, the adjusting rod is rotated to drive the adjusting ring to rotate, so that the positioning shaft can cooperate with the second positioning groove under the action of the auxiliary spring. At this time, the adjusting ring can push the locking rod to squeeze the hose onto the water outlet pipe, thereby fixing the hose; when the hose needs to be removed, the pull ring can be pulled to separate the positioning shaft from the second positioning groove, and then the adjusting rod is rotated so that the positioning shaft can cooperate with the first positioning groove under the action of the auxiliary spring. At this time, the locking block is completely retracted into the slide groove, which is convenient for removing the hose, thereby making the hose and the faucet quick, convenient and easy to use.

[0008] The utility model is further configured as follows: a shielding sleeve fixed by a mounting plate is provided on the outside of the auxiliary spring, and the positioning shaft and the shielding sleeve are clearance-matched.

[0009] By adopting the above technical solution, the shielding sleeve can shield the auxiliary spring to prevent other impurities from accumulating or getting stuck in the auxiliary spring and affecting the function of the auxiliary spring, and establish contact between the auxiliary spring and water, thereby increasing the service life of the auxiliary spring.

[0010] The utility model is further configured as follows: a plurality of extrusion blocks are evenly distributed on one end of the locking rod facing the center of the fixing ring, the extrusion blocks are hemispherical, and the extrusion blocks are made of rubber material.

[0011] By adopting the above technical solution, when the hose is fixed to the faucet, the hose can be squeezed onto the water outlet by the squeezing block, thereby improving the positioning effect of the hose, and the squeezing block is made of rubber material and is not easy to damage the hose.

[0012] The utility model is further configured as follows: the lower end of the water outlet head is conical.

[0013] By adopting the above technical solution, the lower end of the water outlet head is tapered, which makes it easy to put the hose on the outside of the water outlet head, making the connection between the water outlet head and the hose easier and more convenient.

[0014] The utility model is further configured as follows: a locking groove is arranged on the water outlet head, and the height of the locking rod corresponds to the locking groove.

[0015] By adopting the above technical solution, when the hose is fixed to the faucet, part of the hose can be squeezed into the locking groove by the locking rod, so that a position difference occurs between the upper and lower parts of the hose, further improving the positioning effect of the hose.

[0016] In summary, the utility model has the following beneficial effects:

[0017] When the hose needs to be connected to the faucet, the adjusting rod can be rotated to adjust the position of the locking rod. The hose is squeezed onto the water outlet through the locking rod and the position of the locking rod is fixed through the cooperation of the positioning shaft and the second positioning groove, so that the hose can be quickly connected to the faucet, and disassembly and assembly are quick and convenient, and easy to repeat operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of this embodiment;

[0019] Figure 2 A partial exploded schematic diagram to highlight the structure of the regulating ring in this example;

[0020] Figure 3 It is a partial cross-sectional schematic diagram of this embodiment.

[0021] Attached figures: 1. water inlet pipe; 2. water outlet pipe; 3. switch; 4. water outlet head; 5. locking mechanism; 21. first positioning groove; 22. second positioning groove; 41. locking groove; 51. fixing ring; 52. adjusting ring; 53. locking rod; 54. extrusion block; 55. guide rod; 56. adjusting rod; 57. mounting plate; 58. operating rod; 59. auxiliary spring; 511. slide groove; 521. guide groove; 571. shielding sleeve; 581. positioning shaft; 582. pull ring. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] This embodiment discloses a quick-connect faucet. Figures 1 to 3 As shown, it includes a water inlet pipe 1, a water outlet pipe 2 and a switch 3. A water outlet head 4 is installed on the water outlet pipe 2, and a locking mechanism 5 connected to the water outlet pipe 2 is provided on the outer side of the water outlet head 4.

[0024] The lower end of the water outlet head 4 is conical, and a locking groove 41 is provided on the water outlet head 4. The locking mechanism 5 includes a fixed ring 51 located outside the water outlet head 4, and the lower end of the fixed ring 51 is rotatably connected to an adjusting ring 52. Four slide grooves 511 are evenly distributed along the circumferential direction on the lower side of the fixed ring 51, and a locking rod 53 is slidably connected in the slide groove 511. The height of the locking rod 53 corresponds to the locking groove 41. A plurality of extrusion blocks 54 are evenly distributed on one end of the locking rod 53 facing the center of the fixed ring 51. The extrusion blocks 54 are hemispherical and made of rubber material.

[0025] A guide rod 55 is fixedly connected to the lower end of the locking rod 53. Four guide grooves 521 are evenly distributed along the circumference on the upper side of the adjusting ring 52. The guide grooves 521 are Archimedean spiral grooves. The lower ends of the four guide rods 55 are respectively inserted into the four guide grooves 521. An adjusting rod 56 is fixed to the outer side of the adjusting ring 52. A mounting plate 57 is fixed to the end of the adjusting rod 56 away from the adjusting ring 52. An operating rod 58 is passed through the mounting plate 57. A positioning shaft 81 is fixed to the side of the operating rod 58 close to the water outlet pipe 2. A pull ring 582 is fixed to the side of the operating rod 58 away from the water outlet pipe 2. An auxiliary spring 59 is provided between the positioning shaft 81 and the mounting plate 57. A shielding sleeve 571 fixed to the mounting plate 57 is provided on the outer side of the auxiliary spring 59. The positioning shaft 81 is clearance-matched with the shielding sleeve 571. The water outlet pipe 2 is provided with a first positioning groove 21 and a second positioning groove 22 that can clearance-match with the positioning shaft 81.

[0026] When there is no need to connect the hose to the faucet, the positioning shaft 81 cooperates with the first positioning groove 21, and the locking rod 53 is completely retracted into the slide groove 511. When the hose needs to be connected to the faucet, the hose is first put on the outside of the water outlet 4, and then the pull ring 582 is pulled to separate the positioning shaft 81 from the first positioning groove 21, and then the adjusting rod 56 is rotated so that the positioning shaft 81 can cooperate with the second positioning groove 22. The rotation process can drive the adjusting ring 52 to rotate, thereby pushing the guide rod 55 and the locking block to slide through the guide groove 521, so that the hose is squeezed into the locking groove 41 through the locking rod 53 and the extrusion block 54, so that the hose is tightly connected to the water outlet 4 and is not easy to fall off. When the hose needs to be removed, the positioning shaft 81 can cooperate with the first positioning groove 21 during the reverse operation to separate the extrusion block 54 from the hose, which is convenient for removing the hose, making the connection and disassembly of the hose and the faucet convenient and quick, and easy for people to use.

[0027] 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 design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-connect faucet, comprising a water inlet pipe (1), a water outlet pipe (2) and a switch (3), characterized in that: A water outlet head (4) is installed on the water outlet pipe (2). A locking mechanism (5) connected to the water outlet pipe (2) is arranged on the outer side of the water outlet head (4). The locking mechanism (5) comprises a fixing ring (51) fixed on the outer side of the water outlet head (4). Four sliding grooves (511) are evenly distributed in the circumferential direction in the fixing ring (51). A locking rod (53) is slidably connected in the sliding groove (511). An adjusting ring (52) is rotatably positioned and connected to the lower side of the fixing ring (51). Four guide grooves (521) are evenly distributed in the circumferential direction on the upper side of the adjusting ring (52). The guide grooves (521) are Archimedean spiral grooves. A guide rod (55) is fixed on the lower side of the locking rod (53). The lower ends of the four guide rods (55) are respectively inserted into the four guide grooves (521).

2. A quick-connect faucet according to claim 1, characterized in that: An adjusting rod (56) is fixed on the outer side of the adjusting ring (52); a mounting plate (57) is fixed on one end of the adjusting rod (56) away from the adjusting ring (52); an operating rod (58) is passed through the mounting plate (57); a positioning shaft (81) is fixed on the side of the operating rod (58) close to the water outlet pipe (2); a pull ring (582) is fixed on the side of the operating rod (58) away from the water outlet pipe (2); an auxiliary spring (59) is provided between the positioning shaft (81) and the mounting plate (57); and a first positioning groove (21) and a second positioning groove (22) which can be clearance-matched with the positioning shaft (81) are provided on the water outlet pipe (2).

3. A quick-connect faucet according to claim 2, characterized in that: A shielding sleeve (571) fixed by a mounting plate (57) is provided on the outside of the auxiliary spring (59), and the positioning shaft (81) and the shielding sleeve (571) are clearance-matched.

4. A quick-connect faucet according to claim 3, characterized in that: A plurality of extrusion blocks (54) are evenly distributed on one end of the locking rod (53) facing the center of the fixing ring (51), the extrusion blocks (54) are hemispherical and made of rubber material.

5. A quick-connect faucet according to claim 4, characterized in that: The lower end of the water outlet head (4) is conical.

6. A quick-connect faucet according to claim 5, characterized in that: The water outlet head (4) is provided with a locking groove (41), and the height of the locking rod (53) corresponds to the locking groove (41).

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