CN217108774U

CN217108774U - Leak-proof tap

Info

Publication number: CN217108774U
Application number: CN202122987404.2U
Authority: CN
Inventors: 叶笑笑; 吴从军
Original assignee: Shanghai Linai Sanitary Equipment Co ltd
Current assignee: Shanghai Linai Sanitary Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-08-02
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a leading technical field discloses a leak protection tap, including the tap main part, set up outlet pipe and oral siphon in the tap main part, be provided with the leak protection subassembly on the oral siphon, the leak protection subassembly includes the expansion pipe, inlay on the expansion pipe and establish on the installation oral siphon. The utility model discloses in keep off fast from keeping off the dead slot on the ring and slide down through making, under the effect of first spring restoring force, the first through-hole downstream of pole and the higher authority has been driven, make the outer wall that hinders the pole stop completely on the tap that flows into in the via income water pipe, just so avoided the phenomenon of leaking because of the tap strain appears before beginning, make the clamp ring clip tightly the outer wall of outlet pipe, it twists the dish to rotate again, drive worm and worm wheel rotate, and then drive the screw rod and rotate, under the effect of gag lever post, the swivel nut drives and blocks in the water pipe of removing, ensured the outlet pipe so completely and blockked, tap water leakage has been avoided in the dual protection.

Description

Leak-proof tap

Technical Field

The utility model relates to a leading technical field specifically is a leak protection tap.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap.

However, the current faucet has the following drawbacks:

1. the existing faucet can not avoid water leakage in front of a faucet movable pipe due to faucet strain;

2. the outlet pipe of tap can't accomplish fine protection, can not avoid long-time back tap problem of leaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leak protection tap to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a leakage-proof faucet comprises a faucet body, wherein a water outlet pipe and a water inlet pipe are arranged on the faucet body, and a leakage-proof assembly is arranged on the water inlet pipe;

the leak protection subassembly includes the expansion pipe, inlay on the expansion pipe and establish the installation oral siphon, first activity groove and second activity groove have been seted up in the expansion pipe, sliding connection has the resistance pole in the expansion pipe, the intraductal rigid coupling of activity has solid fixed ring, sliding connection has the retaining ring in the expansion pipe, the lower extreme that hinders the pole has seted up first through-hole, the outer wall rigid coupling that hinders the pole has the dog of shift ring and two symmetries, the one end rigid coupling that hinders the pole has the drawing disk, be connected with first spring between shift ring and the solid fixed ring, first spring cup joints the outer wall that hinders the pole.

As a further aspect of the present invention: the outer wall of the baffle ring is fixedly connected with a sliding ring, the inner wall of the movable pipe is provided with a sliding groove, and the sliding ring is connected in the sliding groove in a sliding mode.

As a further aspect of the present invention: two symmetrical empty grooves are formed in the baffle ring, and the empty grooves are matched with the width of the stop blocks.

As a further aspect of the present invention: the movable pipe is provided with a second through hole, and the resistance rod is connected in the second through hole in a sliding mode.

As a further aspect of the present invention: the water outlet pipe is internally contacted with a water blocking plug, the lower end of the water blocking plug is fixedly connected with a threaded sleeve, and a screw rod is sleeved in the threaded sleeve through internal threads.

As a further aspect of the present invention: the lower end of the screw rod is fixedly connected with a worm wheel, the outer wall of the worm wheel is meshed with a worm, two ends of the worm are rotatably connected with cover rings, and the worm rotatably penetrates through the cover rings and is fixedly connected with a twisting disc.

As a further aspect of the present invention: the pull rods symmetrically penetrate through two ends of the cover ring, the clamping rings are fixedly connected to one ends of the two pull rods, the handles are fixedly connected to the other ends of the two pull rods, the second springs are connected between the two clamping rings and the inner side wall of the cover ring, and the two second springs are sleeved on the outer wall of each pull rod.

As a further aspect of the present invention: the outer wall rigid coupling of swivel nut has the gag lever post, and the spacing groove has been seted up to the inside of cover ring, and gag lever post sliding connection is at the spacing inslot.

The utility model has the advantages that:

1. the stop ring is rotated to enable the stop block to slide down from the empty groove on the stop ring, and the stop rod and the first through hole on the stop ring are driven to move downwards under the action of the restoring force of the first spring, so that the outer wall of the stop rod completely blocks water flowing into the water pipe from the water pipe to the faucet, and the water leakage phenomenon caused by the strain of the faucet is avoided before starting;

2. the handle is loosened, the clamping ring tightly clamps the outer wall of the water outlet pipe under the action of the two second springs, the screwing disc is rotated to drive the worm and the worm wheel to rotate, the screw rod is further driven to rotate, and the threaded sleeve drives the water blocking plug to move into the water outlet pipe under the action of the limiting rod, so that the water outlet pipe is completely blocked, and tap water leakage is avoided through double protection.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a leakage prevention assembly of the present invention;

fig. 3 is a schematic view of the inside of the middle cover ring of the present invention.

In the figure: 1. a faucet body; 2. a water outlet pipe; 3. a water inlet pipe; 4. a leak-proof assembly; 41. a movable tube; 42. a first movable slot; 43. a second movable slot; 44. a blocking rod; 45. a fixing ring; 46. a baffle ring; 461. a slip ring 47, a first through hole; 48. a moving ring; 49. a stopper; 410. pulling the disc; 411. a first spring; 412. A second through hole; 5. water blockage; 6. a threaded sleeve; 7. a screw; 8. a worm gear; 9. a worm; 10. screwing a plate; 11. a pull rod; 12. a clamping ring; 13. a handle; 14. a second spring; 15. a limiting rod; 16. and (4) a cover ring.

Detailed Description

The following description will be clearly and completely described with reference to the drawings in the embodiment of the present invention, and please refer to fig. 1 to 3, the embodiment of the present invention is as follows:

a leakage-proof tap comprises a tap body 1, wherein a water outlet pipe 2 and a water inlet pipe 3 are arranged on the tap body 1, and a leakage-proof assembly 4 is arranged on the water inlet pipe 3;

leak protection subassembly 4 includes the movable tube 41, inlay on the movable tube 41 and establish installation oral siphon 3, first activity groove 42 and second activity groove 43 have been seted up in the movable tube 41, sliding connection has the resistance bar 44 in the movable tube 41, the rigid coupling has solid fixed ring 45 in the movable tube 41, sliding connection has retaining ring 46 in the movable tube 41, first through-hole 47 has been seted up to the lower extreme that hinders bar 44, the outer wall rigid coupling that hinders bar 44 has the dog 49 of shift ring 48 and two symmetries, the one end rigid coupling that hinders bar 44 has drawing disc 410, be connected with first spring 411 between shift ring 48 and the solid fixed ring 45, first spring 411 cup joints the outer wall that hinders bar 44.

As shown in fig. 2, a sliding ring 461 is fixedly connected to an outer wall of the blocking ring 46, a sliding slot is formed in an inner wall of the movable tube 41, and the sliding ring 461 is slidably connected to the sliding slot for blocking the two stoppers 49.

Further as shown in fig. 2, two symmetrical empty slots are formed on the baffle ring 46, and the empty slots are matched with the width of the stop block 49.

As further shown in fig. 1 and 2, the movable tube 41 is provided with a second through hole 412, and the blocking rod 44 is slidably connected in the second through hole 412, so that water can pass through the second through hole 412.

As further shown in fig. 3, a water blocking plug 5 is in contact with the water outlet pipe 2, a threaded sleeve 6 is fixedly connected to the lower end of the water blocking plug 5, and a screw 7 is sleeved on the threaded sleeve 6 in a sleeved mode.

Further as shown in fig. 3, a worm wheel 8 is fixedly connected to the lower end of the screw 7, a worm 9 is engaged with the outer wall of the worm wheel 8, two ends of the worm 9 are rotatably connected with cover rings 16, and the worm 9 rotatably penetrates through the cover rings 16 and is fixedly connected with a twisting disc 10.

Further as shown in fig. 1 and 3, pull rods 11 symmetrically penetrate through two ends of a cover ring 16, clamping rings 12 are fixedly connected to one ends of the two pull rods 11, handles 13 are fixedly connected to the other ends of the two pull rods 11, second springs 14 are connected between the two clamping rings 12 and the inner side walls of the cover ring 16, the two second springs 14 are sleeved on the outer walls of the pull rods 11, and the threaded sleeve 6 drives the water blocking plug 5 to move into the water outlet pipe 2, so that the water outlet pipe 2 is completely blocked, and tap water leakage is avoided through double protection.

Further as shown in fig. 3, the outer wall of the screw sleeve 6 is fixedly connected with a limiting rod 15, a limiting groove is formed in the cover ring 16, and the limiting rod 15 is slidably connected in the limiting groove to limit the movement of the screw sleeve 6.

The utility model discloses a theory of operation is: after the tap is drained, the stop ring 46 is rotated to make the stop block slide down from the empty groove on the stop ring 46, the resistance rod 44 and the upper first through hole 47 are driven to move downwards by the restoring force of the first spring 411, so that the outer wall of the resistance rod 44 completely blocks the flow to the faucet through the water inlet pipe 3, thus, the water leakage phenomenon caused by the strain of the tap is avoided from the beginning, the two handles 13 are pulled, the two clamps are attached to the outer wall of the water outlet pipe 2, then the handles 13 are loosened, under the action of the two second springs 14, the clamping ring 12 tightly clamps the outer wall of the water outlet pipe 2, then the screwing disc 10 is rotated to drive the worm 9 and the worm wheel 8 to rotate, and further drive the screw 7 to rotate, under the action of the limiting rod 15, the threaded sleeve 6 drives the water blocking plug 5 to move into the water outlet pipe 2, so that the water outlet pipe 2 is completely blocked, and tap water leakage is avoided by double protection.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A leakage-proof tap comprises a tap body (1), wherein a water outlet pipe (2) and a water inlet pipe (3) are arranged on the tap body (1), and is characterized in that a leakage-proof assembly (4) is arranged on the water inlet pipe (3);

leak protection subassembly (4) are including activity pipe (41), inlay on activity pipe (41) and establish installation oral siphon (3), first activity groove (42) and second activity groove (43) have been seted up in activity pipe (41), sliding connection has resistance pole (44) in activity pipe (41), rigid coupling has solid fixed ring (45) in activity pipe (41), sliding connection has retaining ring (46) in activity pipe (41), first through-hole (47) have been seted up to the lower extreme that blocks pole (44), the outer wall rigid coupling that blocks pole (44) has shift ring (48) and dog (49) of two symmetries, the one end rigid coupling that blocks pole (44) has set (410), be connected with first spring (411) between shift ring (48) and solid fixed ring (45), first spring (411) cup joint the outer wall that blocks pole (44).

2. The leakproof faucet of claim 1, wherein the outer wall of the baffle ring (46) is fixedly connected with a sliding ring (461), the inner wall of the movable tube (41) is provided with a sliding groove, and the sliding ring (461) is slidably connected in the sliding groove.

3. The leak-proof tap as claimed in claim 1, characterized in that the stop ring (46) is provided with two symmetrical recesses adapted to the width of the stop (49).

4. The leakproof faucet of claim 1, wherein the movable tube (41) is provided with a second through hole (412), and the blocking rod (44) is slidably connected in the second through hole (412).

5. The leak-proof tap as claimed in claim 1, wherein the water outlet pipe (2) is internally contacted with a water blocking plug (5), the lower end of the water blocking plug (5) is fixedly connected with a threaded sleeve (6), and a screw (7) is sleeved in the threaded sleeve (6) in a threaded manner.

6. The leak-proof tap as claimed in claim 5, characterized in that a worm wheel (8) is fixedly connected to the lower end of the screw rod (7), a worm (9) is engaged with the outer wall of the worm wheel (8), two ends of the worm (9) are rotatably connected with cover rings (16), and the worm (9) is rotatably penetrated through the cover rings (16) and fixedly connected with the screwing disc (10).

7. The leak-proof faucet of claim 6, characterized in that pull rods (11) symmetrically penetrate through two ends of the cover ring (16), one ends of the two pull rods (11) are fixedly connected with clamping rings (12), the other ends of the two pull rods (11) are fixedly connected with handles (13), second springs (14) are connected between the two clamping rings (12) and the inner side wall of the cover ring (16), and the two second springs (14) are sleeved on the outer wall of the pull rods (11).

8. The leak-proof faucet as claimed in claim 5, characterized in that a limiting rod (15) is fixedly connected to the outer wall of the threaded sleeve (6), a limiting groove is formed in the cover ring (16), and the limiting rod (15) is slidably connected in the limiting groove.