360-degree anti-knotting water pipe connector

Abstract

The utility model discloses a 360-degree anti-knotting water pipe connector which comprises a fixing sleeve, a first connecting piece, a fixing rod, a rotating cylinder, a second connecting piece, a rotating piece and a ball. The fixing rod is designed, a water pipe is firstly inserted into the fixing sleeve, the fixing rod penetrates through the first connecting piece and then is inserted into the water pipe, positioning of the water pipe can be achieved, the connecting piece is not needed for fixing, butt joint is convenient, the rotating piece is designed, and the rotating piece can be in threaded connection with the first connecting piece after penetrating through the rotating cylinder; the rotating barrel is in threaded connection with the second connecting piece, limiting of the rotating piece is achieved, when the connector or the water pipe rotates, the rotating piece can rotate in the rotating barrel through the balls, the connector and the water pipe can rotate by 360 degrees, knotting can be prevented, use is convenient, and the sealing edge of the middle end of the rotating piece and the rubber ring on the outer side of the right end of the rotating piece are arranged; the sealing performance between the rotating piece and the rotating cylinder and between the rotating piece and the second connecting piece can be better.

Description

Technical Field

[0001] The utility model relates to the relevant field of water pipe joints, in particular to a 360-degree anti-knot water pipe joint. Background Art

[0002] A pipe joint is a device that connects two or more pipes. Pipe joints are usually made of different materials, such as copper, steel, plastic, etc., and have characteristics such as corrosion resistance and high pressure resistance. Common types of pipe joints include threaded joints, clamp joints, flange joints, etc. These joints can provide reliable connections and seals to ensure unimpeded water flow.

[0003] Most of the existing water pipe joints are fixed. After the water pipe joint is connected to the water pipe, the structure between the water pipe joint and the water pipe is fixed. However, when the water pipe joint is connected to the equipment joint, it is usually necessary to rotate the water pipe joint to achieve the connection. At this time, the water pipe will rotate synchronously with the water pipe joint, causing the water pipe to be more easily twisted and tangled, which is inconvenient to use. Utility Model Content

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a 360-degree anti-knot water pipe joint.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a 360-degree anti-knot water pipe joint, comprising a fixed sleeve, a first connecting piece, a fixed rod, a rotating cylinder, a second connecting piece, a rotating piece and a ball. The first connecting piece is arranged on the right side of the fixed sleeve, the fixed rod is inserted into the fixed sleeve and the first connecting piece, a rotating cylinder is arranged on the right side of the first connecting piece, a second connecting piece is arranged on the right side of the rotating cylinder, the left side of the rotating piece penetrates the left side wall of the rotating cylinder and is connected to the first connecting piece, and the right side of the rotating piece is inserted into the second connecting piece, and a ball is arranged between the rotating cylinder and the rotating piece.

[0006] Preferably, an accommodating cavity is provided inside the fixing sleeve, and a clamping cavity is provided on the left side inside the first connecting member, and the accommodating cavity inside the fixing sleeve is communicated with the clamping cavity inside the first connecting member.

[0007] Preferably, a circle of protrusions is provided at the right end of the fixing rod, and the protrusions of the fixing rod are adapted to the clamping cavity inside the first connecting member, and the diameter of the protrusions of the fixing rod is smaller than the inner diameter of the first connecting member.

[0008] Preferably, a circle of ball grooves is provided on the left inner wall of the rotating cylinder, and the balls are placed in the ball grooves, a circle of edge sealing is provided at the middle end of the rotating member, and the edge sealing diameter of the middle end of the rotating member is equal to the inner diameter of the rotating cylinder, a through hole is provided at the middle end of the left inner wall of the rotating cylinder, and the left side of the rotating member is exposed to the left end of the rotating cylinder through the through hole.

[0009] Preferably, the middle end of the inner wall of the first connecting member and the inner wall of the rotating cylinder are both provided with threads, the internal threads of the first connecting member are matched with the threads at the left end of the rotating member, and the internal threads of the rotating cylinder are matched with the threads at the left end of the second connecting member.

[0010] Preferably, a through hole is provided at the middle end of the second connecting member, and the inner diameter of the through hole in the second connecting member is equal to the diameter of the right side of the rotating member, and a rubber ring is sleeved on the outer side of the right end of the rotating member.

[0011] Preferably, the left side of the fixing sleeve has an inclined surface, and the right side surface of the fixing sleeve is provided with frosted patterns.

[0012] Preferably, the middle ends of the fixed rod and the rotating member are both provided with through holes, and the through holes in the fixed rod and the rotating member are horizontally opposite to each other.

[0013] Beneficial effects of the utility model:

[0014] The utility model designs a fixing rod, and the water pipe is first inserted into the fixing sleeve, and then the fixing rod passes through the first connecting piece and is inserted into the water pipe, so that the water pipe can be positioned, and no connecting piece is required for fixing, and docking is convenient.

[0015] The utility model designs a rotating part, which can be threadedly connected to the first connecting part after passing through the rotating cylinder, and the rotating cylinder is threadedly connected to the second connecting part, so as to limit the rotating part. When the joint or the water pipe is rotated, the rotating part can be rotated in the rotating cylinder through the ball, so that the joint and the water pipe can be rotated 360 degrees, which can prevent knotting and is easy to use. In addition, the provision of the sealing edge at the middle end of the rotating part and the rubber ring on the outer side of the right end can make the sealing between the rotating part and the rotating cylinder and the second connecting part better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the fixed sleeve of the utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the rotating cylinder of the utility model.

[0020] Among them: a fixed sleeve-1, a first connecting member-2, a fixed rod-3, a rotating cylinder-4, a second connecting member-5, a rotating member-6, and a ball-7. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1-4 The utility model provides a 360-degree anti-knot water pipe joint, including a fixed sleeve 1, a first connecting piece 2, a fixed rod 3, a rotating cylinder 4, a second connecting piece 5, a rotating piece 6 and a ball 7. The first connecting piece 2 is integrally formed on the right side of the fixed sleeve 1, a receiving cavity is provided inside the fixed sleeve 1, a clamping cavity is provided on the left side inside the first connecting piece 2, the receiving cavity inside the fixed sleeve 1 is connected to the clamping cavity inside the first connecting piece 2, a circle of convex blocks is integrally formed on the right end of the fixed rod 3, and the convex blocks of the fixed rod 3 are connected to the first connecting piece 2. The clamping cavity is adapted, and the diameter of the projection of the fixing rod 3 is smaller than the inner diameter of the first connecting member 2. The left end of the fixing rod 3 can be inserted into the accommodating cavity inside the fixing sleeve 1, and the projection at the right end of the fixing rod 3 is clamped into the clamping cavity inside the first connecting member 2. The middle end of the fixing rod 3 has an inclined surface, which is beneficial to the positioning of the water pipe. A rotating cylinder 4 is provided on the right side of the first connecting member 2, and a second connecting member 5 is provided on the right side of the rotating cylinder 4. A circle of ball grooves is provided on the left wall inside the rotating cylinder 4, and the balls 7 are placed in the ball grooves. A circle of sealing edges is provided at the middle end of the rotating member 6 so that the balls 7 can be placed in the ball grooves. The ball 7 is located between the ball groove of the rotating cylinder 4 and the sealing edge of the rotating member 6, and the sealing edge diameter of the middle end of the rotating member 6 is equal to the inner diameter of the rotating cylinder 4. A through hole is opened at the middle end of the left wall inside the rotating cylinder 4, and the left side of the rotating member 6 exposes the left end of the rotating cylinder 4 through the through hole. The sealing edge of the middle end of the rotating member 6 can make the rotating member stuck in the rotating cylinder 4 while covering the ball groove. The middle end of the inner wall of the first connecting member 2 and the inner wall of the rotating cylinder 4 are both threaded, and the internal thread of the first connecting member 2 is adapted to the thread of the left end of the rotating member 6. The rotating member 6 is connected to the rotating cylinder 4 through the left The thread at the side outer end is threadedly matched with the first connecting member 2, the internal thread of the rotating cylinder 4 is adapted to the thread at the left end of the second connecting member 5, the second connecting member 5 is threadedly connected to the rotating cylinder 4 through the thread at the left outer end, a through hole is opened at the middle end inside the second connecting member 5, and the inner diameter of the through hole inside the second connecting member 5 is equal to the diameter of the right side of the rotating member 6, a rubber ring is sleeved on the outer side of the right end of the rotating member 6, and the right side of the rotating member 6 is inserted into the through hole inside the second connecting member 5, and the rubber ring improves the sealing of the rotating member 6 and the second connecting member 5 after docking.

[0023] The left side of the fixing sleeve 1 has an inclined surface, and the right side surface of the fixing sleeve 1 is provided with frosted textures, so that the user can grasp the fixing sleeve 1 conveniently.

[0024] The middle ends of the fixed rod 3 and the rotating member 6 are both provided with through holes, and the through holes inside the fixed rod 3 and the rotating member 6 are horizontally opposite to each other, which is beneficial to the smooth flow of water.

[0025] Here’s how it works:

[0026] First, place the water pipe in the accommodating cavity inside the fixing sleeve 1, and then insert the fixing rod 3 from the right end of the first connecting piece 2, snap the protrusion at the right end of the fixing rod 3 into the snap-in cavity inside the first connecting piece 2, and insert the left end of the fixing rod 3 into the water pipe inside the fixing sleeve 1, so that the water pipe is located between the fixing sleeve 1 and the fixing rod 3. Through the inclined surface at the middle end of the fixing rod 3, the water pipe can be tightly clamped in the fixing sleeve 1, thereby realizing the positioning of the water pipe. No connecting piece is required for fixing, and the installation is convenient.

[0027] Then, the right end of the rotating member 6 can be inserted into the second connecting member 5, and then the left end of the rotating member 6 can be inserted from the right end of the rotating cylinder 4, and the left end of the rotating member 6 can be exposed from the left end of the rotating cylinder 4, and the rotating cylinder 4 can be rotated so that the rotating cylinder 4 can be connected with the thread on the outer side of the left end of the second connecting member 5 through the internal thread, so as to realize the positioning of the rotating cylinder 4, and the rotating member 6 in the rotating cylinder 4 can be limited, and then the internal thread of the first connecting member 2 is connected with the thread on the outer side of the left end of the rotating member 6 to complete the overall assembly of the joint. When the rotating member 6 is completely screwed into the first connecting member 2, it can be abutted against the right side of the fixing rod 3 to realize the positioning of the fixing rod 3. At this time, the fixing rod 3 is horizontally connected with the through hole inside the rotating member 6, so that the circulation of water can be realized. Finally, it can be connected to the equipment joint through the internal thread of the second connecting member 5 to supply water.

[0028] When the water pipe rotates, the rotating member 6 will be driven to rotate through the first connecting member 2. The rotating member 6 can be rotated inside the rotating cylinder 4 through the ball 7, so that the water pipe can rotate 360 ​​degrees without dead angles, prevent knots, and is more convenient to use. The setting of the middle end sealing edge of the rotating member 6 and the outer rubber ring of the right end can make the sealing between the rotating member 6 and the rotating cylinder 4 and the second connecting member 5 better.

[0029] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A 360-degree anti-knot water pipe joint, characterized by: The invention comprises a fixed sleeve (1), a first connecting member (2), a fixed rod (3), a rotating cylinder (4), a second connecting member (5), a rotating member (6) and a ball (7), wherein the first connecting member (2) is arranged on the right side of the fixed sleeve (1), the fixed rod (3) is inserted into the fixed sleeve (1) and the first connecting member (2), the rotating cylinder (4) is arranged on the right side of the first connecting member (2), the second connecting member (5) is arranged on the right side of the rotating cylinder (4), the left side of the rotating member (6) penetrates the left side wall of the rotating cylinder (4) and is connected to the first connecting member (2), and the right side of the rotating member (6) is inserted into the second connecting member (5), and a ball (7) is arranged between the rotating cylinder (4) and the rotating member (6).

2. A 360-degree anti-knot water pipe joint according to claim 1, characterized in that: The fixing sleeve (1) is provided with a receiving cavity inside, and the first connecting piece (2) is provided with a clamping cavity on the left side inside. The receiving cavity inside the fixing sleeve (1) is communicated with the clamping cavity inside the first connecting piece (2).

3. A 360-degree anti-knot water pipe joint according to claim 2, characterized in that: The right end of the fixing rod (3) is provided with a circle of protrusions, and the protrusions of the fixing rod (3) are adapted to the clamping cavity inside the first connecting member (2), and the diameter of the protrusions of the fixing rod (3) is smaller than the inner diameter of the first connecting member (2).

4. The 360-degree anti-knot water pipe joint according to claim 1, characterized in that: The left inner wall of the rotating cylinder (4) is provided with a circle of ball grooves, and the balls (7) are placed in the ball grooves. The middle end of the rotating member (6) is provided with a circle of sealing edges, and the diameter of the sealing edges at the middle end of the rotating member (6) is equal to the inner diameter of the rotating cylinder (4). The middle end of the left inner wall of the rotating cylinder (4) is provided with a through hole, and the left side of the rotating member (6) is exposed from the left end of the rotating cylinder (4) through the through hole.

5. The 360-degree anti-knot water pipe joint according to claim 1, characterized in that: The middle end of the inner wall of the first connecting member (2) and the inner wall of the rotating cylinder (4) are both provided with threads, the inner thread of the first connecting member (2) is matched with the thread at the left end of the rotating member (6), and the inner thread of the rotating cylinder (4) is matched with the thread at the left end of the second connecting member (5).

6. The 360-degree anti-knot water pipe joint according to claim 1, characterized in that: A through hole is provided at the middle end of the second connecting member (5), and the inner diameter of the through hole in the second connecting member (5) is equal to the diameter of the right side of the rotating member (6). A rubber ring is sleeved on the outer side of the right end of the rotating member (6).

7. The 360-degree anti-knot water pipe joint according to claim 1, characterized in that: The left side of the fixing sleeve (1) has an inclined surface, and the right side surface of the fixing sleeve (1) is provided with frosted patterns.

8. The 360-degree anti-knot water pipe joint according to claim 1, characterized in that: The fixed rod (3) and the rotating member (6) both have through holes at their middle ends, and the through holes in the fixed rod (3) and the rotating member (6) are horizontally opposed to each other.

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