Sealing element for quick connector of water purifier

Abstract

The utility model discloses a water purifier quick connector sealing element which comprises a water pipe and a connecting pipe, a mounting ring is arranged on the water pipe, a sealing ring and external threads are arranged on the connecting pipe, a connecting assembly is arranged on the outer side of the water pipe, a rotating element is rotationally arranged on the outer side of the connecting pipe, and fixing assemblies are arranged on the two sides of the rotating element. The connecting assembly comprises a first connecting piece, a second connecting piece and a connecting box, and internal threads are arranged on the inner side of the first connecting piece and the inner side of the second connecting piece. The fixing assembly comprises a sliding groove and a fixing block, a spring is arranged in the sliding groove, and an inserting rod is arranged at the top of the outer side of the sliding groove in a sliding mode. Therefore, the connecting piece still cannot rotate, tight connection is guaranteed, and water leakage is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier joint technical field, specifically a kind of water purifier quick joint sealing element. BACKGROUND

[0002] Water purifier is a kind of water treatment equipment for depth filtration and purification of water quality, also be called water purifier or water purifier. Its main purpose is to remove impurities and harmful substances in water to provide cleaner, safer drinking water. Water purifier joint is the important component between connecting the various pipelines of water purifier and water purifier and faucet, water pipeline. Its main role is to ensure smooth water flow, ensure the normal operation of water purifier and water quality safety.

[0003] The existing water purifier joint and water pipe are directly connected and sealed by thread joint plus sealing ring, which is not only easy to install, but also ensures the sealing effect. However, during use, due to the impact of water flow, vibration of the machine or long-term effect of water pressure, the originally tightened thread joint may gradually loosen. Once the thread is loose, the sealing effect between the joints will be affected, causing water to leak out of the loose gap and affecting use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of water purifier quick joint sealing element to solve the problems raised in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of water purifier quick joint sealing element, including water pipe, connecting pipe, the water pipe is provided with mounting ring, the connecting pipe is provided with sealing ring, outer thread, the water pipe outside is provided with connecting assembly, the connecting pipe outside is rotatably provided with rotating part, the rotating part both sides are provided with fixed assembly;

[0007] Connecting assembly includes first connecting piece, second connecting piece, connecting box, the first connecting piece, second connecting piece inside is provided with internal thread, the connecting box is rotatably connected with first connecting piece;

[0008] Fixed assembly includes sliding slot, fixed block, the sliding slot is internally provided with spring, the sliding slot outside top is slidably provided with plug rod.

[0009] In a preferred embodiment of the utility model, the water pipe is inserted into the connecting pipe, and the sealing ring is attached to the inside of the mounting ring.

[0010] In a preferred embodiment of the utility model, the first connecting piece and the second connecting piece are connected by a hinge at the top, and the internal thread is threadedly connected with the external thread.

[0011] In a preferred embodiment of the utility model, the inside of the connecting box is slidably provided with a sliding plate, the bottom of the connecting box is provided with a screw port, and the inside of the screw port is provided with a bolt.

[0012] In a preferred embodiment of the utility model, the bolt is in threaded connection with the screw port, and the top of the bolt is in rotary connection with the bottom of the sliding plate.

[0013] In a preferred embodiment of the utility model, the top of the sliding plate is provided with an insertion block on both sides, the bottom of the second connecting piece is provided with two insertion ports, and the insertion block is disassembled in the insertion port.

[0014] In a preferred embodiment of the utility model, the fixed block is in sliding connection with the sliding groove, the spring is connected with the fixed block, the outside of the first connecting piece and the second connecting piece is provided with a fixed port, and the fixed block is disassembled in the fixed port.

[0015] In a preferred embodiment of the utility model, the outside of the fixed block is provided with a pull rod, the pull rod is provided with two insertion grooves, and the bottom of the insertion rod is disassembled in the insertion groove.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or be understood through the practice of the utility model.

[0017] Beneficial effect: when the connecting piece is installed outside the water pipe, the bottom is closed, the connecting box is rotated, the bolt is rotated at the bottom, the sliding plate is slid, the insertion block is inserted into the insertion port, the bottom of the two connecting pieces is fixed, the internal thread is butted with the external thread, and the connecting piece is rotated, so that the connecting piece connects the connecting pipe, that is, the connection between the fixed water pipe and the connecting pipe is connected, and is tightened, so that the sealing ring is attached to the inside of the mounting ring, so that the sealing effect is achieved, when the connecting piece is installed, the rotating member is rotated, so that the fixed blocks on both sides are butted with the fixed port, the fixed block is pushed by the spring, the fixed block is inserted into the fixed port, so that the rotating member connects the connecting piece, at this time, even if the internal thread of the connecting piece is loose, the rotating member cannot move back and forth, so that the connecting piece cannot be rotated, so that the tightness of the connection is ensured, and water leakage is avoided.

[0018] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and the content of the specification can be implemented, the following will be described in detail with the preferred embodiment of the utility model and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the references to the following drawings, of which:

[0020] Figure 1 It is a kind of water purifier quick connector sealing element in main body structure schematic diagram;

[0021] Figure 2 It is a kind of water purifier quick connector sealing element in water pipe and connecting pipe connecting structure schematic diagram;

[0022] Figure 3 It is a kind of water purifier quick connector sealing element in two connecting piece structure schematic diagram;

[0023] Figure 4 It is a kind of water purifier quick connector sealing element in connecting box structure schematic diagram;

[0024] Figure 5 It is a kind of water purifier quick connector sealing element in rotating piece structure schematic diagram;

[0025] Figure 6 It is a kind of water purifier quick connector sealing element Figure 5 A structure schematic diagram in place.

[0026] In the figure: 1, water pipe;11, connecting pipe;12, mounting ring;13, sealing ring;14, external thread;2, first connecting piece;21, internal thread;22, second connecting piece;23, fixed mouth;24, socket;3, connecting box;31, sliding plate;32, plug block;33, screw mouth;34, bolt;4, rotating piece;41, sliding slot;42, spring;43, fixed block;44, pull rod;45, slot;5, plug rod. DETAILED DESCRIPTION

[0027] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as limiting the present application.

[0028] Please refer to Figures 1-6The sealing ring 13 is attached to the inner side of the mounting ring 12, the connecting assembly comprises the first connecting piece 2, the second connecting piece 22 and the connecting box 3, the first connecting piece 2 and the second connecting piece 22 are connected by a hinge at the top, the bottom of the connecting piece can be opened and closed, so that the first connecting piece 2 and the second connecting piece 22 can be directly disassembled outside the water pipe 1, and the connecting piece is sleeved outside the mounting ring 12, the connecting piece is clamped outside the mounting ring 12 through the mounting ring 12, the inner side of the first connecting piece 2 and the second connecting piece 22 is provided with an internal thread 21, and the internal thread 21 is in threaded connection with the external thread 14;

[0029] The connecting box 3 is in rotary connection with the bottom of the first connecting piece 2, one side of the connecting box 3 is clamped at the bottom of the first connecting piece 2 and rotates, the sliding plate 31 is slidably arranged in the connecting box 3, the screw port 33 is arranged at the bottom of the connecting box 3, the screw bolt 34 is arranged in the screw port 33, the screw bolt 34 is in threaded connection with the screw port 33, the screw bolt 34 is clamped at the inner side of the bottom of the sliding plate 31 and rotates, the plug block 32 is arranged at the top of the sliding plate 31, the second connecting piece 22 is provided with two insertion ports 24, and the plug block 32 is disassembled in the insertion port 24;

[0030] When the connecting piece is installed outside the water pipe 1, the bottom is closed, the connecting box 3 is rotated at this time, so that the connecting box 3 is connected to the bottom of the second connecting piece 22, the plug block 32 is connected to the insertion port 24 at this time, the screw bolt 34 is rotated at the bottom at this time, so that the sliding plate 31 slides, the plug block 32 is inserted into the insertion port 24, so that the bottoms of the two connecting pieces are fixed, the internal thread 21 is connected to the external thread 14, and the connecting piece is rotated, so that the connecting piece is connected to the connecting pipe 11, that is, the connection between the water pipe 1 and the connecting pipe 11 is fixed, and the sealing ring 13 is attached to the inner side of the mounting ring 12 through tightening, so that the sealing effect is achieved.

[0031] The water pipe 1 is provided with a connecting assembly, the connecting pipe 11 is provided with a rotating piece 4 outside and rotates, the rotating piece 4 is clamped outside the connecting pipe 11 and rotates, the rotating piece 4 is provided with a fixing assembly on both sides, the fixing assembly comprises a sliding groove 41 and a fixing block 43, the sliding groove 41 is provided with a spring 42 inside, the sliding groove 41 is provided with a plug rod 5 outside and slides at the top, the fixing block 43 is in sliding connection with the sliding groove 41, the spring 42 is connected with the fixing block 43, the first connecting piece 2 and the second connecting piece 22 are provided with a fixing port 23 outside, the fixing block 43 is disassembled in the fixing port 23, the fixing block 43 is provided with a pull rod 44 outside, the pull rod 44 is provided with two insertion grooves 45, and the plug rod 5 is disassembled on the insertion grooves 45 at the bottom;

[0032] When the connecting piece is installed, the rotating piece 4 is rotated, so that the fixed blocks 43 on both sides butt against the fixed ports 23, the fixed blocks 43 are inserted into the fixed ports 23 by the spring 42, and the rotating piece 4 is connected with the connecting piece; at this time, even if the internal thread of the connecting piece is loose, the connecting piece cannot rotate because the rotating piece 4 cannot move forward and backward, so that the connection is ensured to be tight, and when disassembled, the fixed blocks 43 are disassembled in the fixed ports 23 by pulling the outer pull rod 44; at this time, the plug rod 5 is inserted into the insertion slot 45, so as to fix the pull rod 44 and the fixed blocks 43, facilitating disassembly.

[0033] The working principle of the utility model is: through installing ring 12, the connecting piece is clamped outside the installing ring 12, when the connecting piece is installed outside the water pipe 1, the bottom is closed, the connecting box 3 is rotated at this time, so that the connecting box 3 butt-joins the bottom of the second connecting piece 22, the plug block 32 butt-joins the insertion port 24 at this time, the bolt 34 is rotated at the bottom, so that the sliding plate 31 slides, the plug block 32 is inserted into the insertion port 24, so that the bottom of the two connecting pieces is fixed, the internal thread 21 is butt-joined with the external thread 14, and the connecting piece is rotated, so that the connecting piece connects the connecting pipe 11, that is, the connection of the water pipe 1 and the connecting pipe 11 is fixed, and is tightened, so that the sealing ring 13 is attached to the inside of the installing ring 12, so as to achieve the sealing effect, when the connecting piece is installed, the rotating piece 4 is rotated, so that the fixed blocks 43 on both sides butt against the fixed ports 23, the fixed blocks 43 are inserted into the fixed ports 23 by the spring 42, and the rotating piece 4 is connected with the connecting piece; at this time, even if the internal thread of the connecting piece is loose, the connecting piece cannot rotate because the rotating piece 4 cannot move forward and backward, so that the connection is ensured to be tight, and when disassembled, the fixed blocks 43 are disassembled in the fixed ports 23 by pulling the outer pull rod 44; at this time, the plug rod 5 is inserted into the insertion slot 45, so as to fix the pull rod 44 and the fixed blocks 43, facilitating disassembly.

[0034] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A water conditioner quick connect coupling seal, characterized by: The utility model provides a water pipe (1) is provided with the mounting ring (12) on, connecting pipe (11) is provided with sealing ring (13), outer thread (14) on, water pipe (1) outside is provided with connecting assembly, connecting pipe (11) outside is provided with rotating piece (4), rotating piece (4) both sides are provided with fixed assembly, Connecting assembly includes first connecting piece (2), second connecting piece (22), connecting box (3), first connecting piece (2), second connecting piece (22) inside is provided with inner thread (21), connecting box (3) is rotatably connected with first connecting piece (2), Fixed assembly includes sliding slot (41), fixed block (43), sliding slot (41) is provided with spring (42) inside, sliding slot (41) outside top is provided with plug rod (5) sliding.

2. A water filter quick connect seal according to claim 1, wherein, Water pipe (1) is inserted into connecting pipe (11) inside, sealing ring (13) is attached to the inboard of mounting ring (12).

3. A water filter quick connect seal as defined in claim 1, wherein, First connecting piece (2), second connecting piece (22) top is connected through hinge, inner thread (21) is connected with outer thread (14) in screw thread.

4. A water filter quick connect seal according to claim 1, wherein, Connecting box (3) is provided with sliding plate (31) inside sliding, connecting box (3) bottom is provided with screw mouth (33), screw mouth (33) is provided with bolt (34) inside.

5. A water filter quick connect seal according to claim 4, wherein, Bolt (34) is connected with screw mouth (33) in screw thread, bolt (34) top is rotatably connected with sliding plate (31) bottom.

6. A water filter quick connect seal as defined in claim 4, wherein, Sliding plate (31) top both sides are provided with plug block (32), second connecting piece (22) bottom is provided with two insertion openings (24), plug block (32) is disassembled in insertion opening (24).

7. A water filter quick connect seal as defined in claim 1, wherein, Fixed block (43) is connected with sliding slot (41) in sliding, spring (42) connects fixed block (43), first connecting piece (2), second connecting piece (22) outside is provided with fixed mouth (23), fixed block (43) is disassembled in fixed mouth (23).

8. A water filter quick connect seal according to claim 1, wherein, Fixed block (43) outside is provided with pull rod (44), pull rod (44) is provided with two insertion grooves (45) on, plug rod (5) bottom is disassembled on insertion groove (45).

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