Square shower head pipe joint

Abstract

The utility model discloses a square shower head pipe joint which comprises a cavity, two adjacent side faces of the cavity are respectively provided with an opening and a first round hole, a right-angle bent pipe is placed inside the cavity, a cover plate is embedded in the opening of the cavity, a second round hole is formed in the cover plate, and the openings in the two ends of the bent pipe respectively penetrate through the first round hole and the second round hole. Groove-shaped limiting pieces are integrally formed on the two sides of the inner wall of the cavity respectively, the bent pipe is located between the two limiting pieces, vertical sliding groove bodies are formed in the faces, facing the bent pipe, of the limiting pieces, limiting blocks are integrally formed on the two sides of the bent pipe respectively, the limiting blocks on the two sides of the bent pipe penetrate into the two sliding groove bodies respectively, and the limiting blocks are connected with the sliding groove bodies in a sliding mode. A check ring is integrally formed in the middle of the bent pipe and makes contact with the upper ends of the two limiting pieces. The periphery of the bent pipe is blocked through the limiting piece and the sliding groove body, the bent pipe is prevented from moving relative to the cavity, and installation and use of the pipe joint are not affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom accessory manufacturing and processing, and particularly relates to a square shower pipe joint. BACKGROUND

[0002] The shower pipe joint is a component for connecting the cold and hot water delivery pipe and the shower hose, and ensures smooth water flow, and is an important part of the bathroom device.

[0003] The shower pipe joint comprises a bend pipe and a cavity, the cavity is used for protecting the bend pipe and preventing the bend pipe from being damaged externally, two surfaces adjacent to the cavity are respectively provided with an opening and a circular hole, two threads are formed on the outer wall of the bend pipe, the bend pipe is placed into the cavity through the opening, the two ends of the bend pipe are respectively arranged to pass through the circular hole and the opening of the cavity, and a cover plate is arranged on the opening, the end of the bend pipe passes through the cover plate, and the bend pipe and the cavity are capable of moving relative to each other due to the gap between the outer wall of the bend pipe and the inner wall of the cavity.

[0004] When the pipe joint is connected with the water delivery pipe, one end of the bend pipe is arranged to pass through the opening of the water delivery pipe, the pipe joint is rotated by pinching the cavity, the bend pipe is rotated relative to the water delivery pipe, and the bend pipe and the water delivery pipe are screwed together, and the bend pipe and the cavity are capable of moving relative to each other, so that the bend pipe is inconvenient to rotate together with the cavity. TECHNICAL CONTENT

[0005] The utility model aims at providing a square shower pipe joint, which has the advantages of preventing the bend pipe from moving relative to the cavity.

[0006] The above technical purpose of the utility model is achieved by the following technical scheme.

[0007] A square shower pipe joint comprises a cavity, two side surfaces adjacent to the cavity are respectively provided with an opening and a circular hole one, a right-angle bend pipe is arranged in the cavity, the bend pipe comprises a first threaded section, a second threaded section and an arc-shaped pipe section, the first threaded section and the second threaded section are respectively fixedly connected to the two ends of the arc-shaped pipe section, the first threaded section passes through the circular hole one of the cavity, the second threaded section passes through the opening of the cavity, a cover plate is embedded in the opening of the cavity, the cover plate is provided with a circular hole two, the second threaded section passes through the circular hole two, recessed limiting pieces are integrally formed on the two sides of the inner wall of the cavity, the arc-shaped pipe section is located between the two limiting pieces, a vertical sliding groove body is arranged on the side of the limiting piece facing the arc-shaped pipe section, limiting blocks are integrally formed on the two sides of the arc-shaped pipe section, the limiting blocks on the two sides of the arc-shaped pipe section are respectively arranged to pass through the two sliding groove bodies, the limiting blocks and the sliding groove bodies are in sliding connection, a retaining ring is integrally formed on the arc-shaped pipe section, and the retaining ring is in contact with the upper ends of the two limiting pieces.

[0008] The two limiting sheets block the two sides of the arc-shaped pipe section of the elbow pipe, preventing the elbow pipe from moving left and right relative to the cavity; the limiting sheet blocks the side of the blocking ring away from the opening of the cavity, preventing the elbow pipe from moving into the cavity; after the cover plate is placed at the opening of the cavity, the cover plate blocks the side of the blocking ring facing the opening, preventing the elbow pipe from moving out of the cavity; the sliding groove body blocks the front and back of the limiting block, preventing the elbow pipe from moving forward and backward relative to the cavity, so that the first threaded section is inserted into and out of the round hole, avoiding relative movement between the elbow pipe and the cavity, thereby affecting the installation and use of the pipe joint.

[0009] Preferably, a step one is arranged on the inner wall of the cavity, and a plurality of wedge-shaped blocks are integrally formed on the inner wall at the opening of the cavity, the wedge-shaped blocks are provided with an inclined surface one inclined towards the inside of the cavity, a plurality of recessed grooves corresponding to the wedge-shaped blocks are arranged on the side of the cover plate, the depth of the recessed grooves is greater than the width of the wedge-shaped blocks, and the cover plate is located between the wedge-shaped blocks and the step one.

[0010] The cover plate is placed at the opening of the cavity, the recessed grooves around the cover plate are aligned with the wedge-shaped blocks at the opening of the cavity, the cover plate is pressed downward, the part of the cover plate on the bottom of the recessed groove is extruded against the inclined surface one of the wedge-shaped block, the two sides of the opening of the cavity are expanded outward, the recessed groove passes through the wedge-shaped block, the cover plate moves to the position between the wedge-shaped blocks and the step one of the cavity, the two sides of the opening of the cavity are retracted inward, the wedge-shaped blocks at the opening of the cavity move to the surface of the cover plate, and the wedge-shaped blocks and the step one block the two sides of the cover plate, so that the cover plate is fixed at the opening of the cavity.

[0011] Preferably, a rubber pad is arranged on the side of the cavity where the cover plate is located, the rubber pad covers the cover plate, the end of the elbow pipe passes through the rubber pad, and a connecting piece is connected between the rubber pad and the cover plate.

[0012] The rubber pad is used when the pipe joint is connected with the pipeline, so as to avoid gaps between the two and increase the sealing performance.

[0013] Preferably, the connecting piece comprises a convex column and a recessed groove body, the convex column is fixedly connected with the surface of the cover plate, the convex column is integrally formed on the surface of the rubber pad, and the convex column is embedded in the recessed groove body.

[0014] The convex column is used to limit the rubber pad, preventing it from rotating around the second threaded section.

[0015] Preferably, an inclined surface two is arranged on the side of the side wall away from the round hole one of the sliding groove body, and the inclined surface two is inclined towards the outside of the sliding groove body.

[0016] The technical scheme is adopted, the arc-shaped pipe and the first threaded segment of the elbow pipe are placed inside the cavity, the first threaded segment is located between the two sliding groove bodies, the arc-shaped pipe is pushed to make the first threaded segment close to the circular hole one, the limiting blocks on both sides of the arc-shaped pipe are in contact with the inclined surfaces two of the side walls of the two sliding groove bodies, the limiting blocks generate force on the inclined surfaces two of the side walls of the sliding groove bodies, so that the limiting pieces are deformed, the two sliding groove bodies are away from each other, the limiting blocks are embedded in the sliding groove bodies through the side walls with inclined surfaces of the sliding groove bodies, and the first threaded segment passes through the circular hole one.

[0017] As preferred, two clamping blocks are integrally formed on the side of the retaining ring facing the cover plate, the two clamping blocks are located on both sides of the second threaded segment respectively, the edge of the circular hole two of the cover plate is provided with two opposite clamping grooves, and the clamping blocks are embedded in the clamping grooves of the circular hole two.

[0018] The technical scheme is adopted, the arc-shaped pipe and the first threaded segment of the elbow pipe are placed inside the cavity, the first threaded segment is located between the two sliding groove bodies, the arc-shaped pipe is pushed to make the first threaded segment close to the circular hole one, the limiting blocks on both sides of the arc-shaped pipe are in contact with the inclined surfaces two of the side walls of the two sliding groove bodies, the limiting blocks generate force on the inclined surfaces two of the side walls of the sliding groove bodies, so that the limiting pieces are deformed, the two sliding groove bodies are away from each other, the limiting blocks are embedded in the sliding groove bodies through the side walls with inclined surfaces of the sliding groove bodies, and the first threaded segment passes through the circular hole one. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a side view of an embodiment;

[0020] Figure 2 It is a top view of an embodiment;

[0021] Figure 3 It is an exploded view of an embodiment;

[0022] Figure 4 It is a sectional view of the cavity A-A;

[0023] Figure 5 It is a sectional view of the cavity B-B;

[0024] Figure 6 It is an enlarged view of A;

[0025] Figure 7 It is a schematic view of the internal structure of the cavity;

[0026] Figure 8 It is a schematic view of the connection between the elbow pipe and the cavity;

[0027] Figure 9 It is a schematic view of another perspective of the internal structure of the cavity.

[0028] The drawings show that: 1, cavity; 2, first threaded segment; 3, second threaded segment; 4, arc-shaped pipe segment; 5, cover plate; 6, limiting piece; 7, sliding groove body; 8, limiting block; 9, retaining ring; 10, step one; 11, wedge-shaped block; 12, recessed opening; 13, rubber pad; 14, protruding column; 15, recessed body; 16, clamping block; 17, clamping groove. DETAILED DESCRIPTION

[0029] The following described is only the preferred embodiment of the utility model, the protection scope is not only limited to this example, all belongs to the technical scheme under the idea of the utility model should belong to the protection scope of the utility model for the ordinary skilled in the art, it should be pointed out that, on the premise of not departing from the principle of the utility model, a number of improvements and refinements of the utility model, these improvements and refinements should also be regarded as the protection scope of the utility model.

[0030] See Figure 1 , Figure 2 , Figure 3 , Figure 6 And Figure 8 A square shower pipe joint, comprising a cuboid cavity 1, the upper surface and the front surface of the cavity 1 are respectively provided with an opening and a circular hole one, a right-angle elbow pipe is placed in the cavity 1, the elbow pipe comprises a first threaded section 2, a second threaded section 3 and an arc-shaped pipe section 4, the first threaded section 2 and the second threaded section 3 are integrally formed at the two ends of the arc-shaped pipe section 4 respectively, the first threaded section 2 passes through the circular hole one on the front surface of the cavity 1, the second threaded section 3 passes through the opening on the upper surface of the cavity 1, two wedge-shaped blocks 11 are integrally formed on the inner wall of the opening of the cavity 1 respectively, the wedge-shaped blocks 11 are provided with an inclined surface one inclined to the inside of the cavity 1, a step one 10 is formed on the inner wall of the cavity 1, and the step one 10 is close to the wedge-shaped blocks 11.

[0031] See Figure 3 — Figure 6 Further comprising a cover plate 5 and a rubber pad 13, the cover plate 5 is provided with a circular hole two, the position of the circular hole two on the cover plate 5 is close to the front surface of the cavity 1, the second threaded section 3 passes through the circular hole two of the cover plate 5, the edge of the circular hole two is provided with two opposite clamping grooves 17, the grooves of the two clamping grooves 17 are respectively directed to the left and right surfaces of the cavity 1. A convex column 14 is integrally formed on the side of the cover plate 5 facing the outside of the cavity 1, the convex column 14 is in a cylindrical shape, the cover plate 5 where the convex column 14 is located is close to the rear surface of the cavity 1, two recessed grooves 12 corresponding to the wedge-shaped blocks 11 are respectively formed on the two sides of the cover plate 5, a step two is formed on the side of the cover plate 5 facing the inside of the cavity 1, the step two is pressed on the step one 10, so that the cover plate 5 is located on the step one 10, the cover plate 5 is located between the step one 10 and the wedge-shaped blocks 11, the rubber pad 13 is attached to the cover plate 5, a circular hole three matching the circular hole two is formed on the rubber pad 13, the second threaded section 3 passes through the circular hole three, the rubber pad 13 is integrally formed with a cylindrical recessed groove body 15 matching the convex column 14, the convex column 14 is embedded in the recessed groove body 15, limiting the rubber pad 13, preventing it from rotating around the second threaded section 3.

[0032] See Figure 2 , Figures 7 to 9, the two sides of the inner wall of the cavity 1 are integrally formed with limiting sheets 6, the side of the limiting sheet 6 facing the arc-shaped pipe segment 4 is provided with a vertical sliding groove body 7, the two sides of the arc-shaped pipe segment 4 are integrally formed with rectangular limiting blocks 8, the limiting blocks 8 on the two sides of the arc-shaped pipe segment 4 are respectively inserted into the two sliding groove bodies 7, the arc-shaped pipe segment 4 is integrally formed with a retaining ring 9, the retaining ring 9 is located at the connection between the arc-shaped pipe segment 4 and the second threaded segment 3, the side of the retaining ring 9 facing the cover plate 5 is integrally formed with two clamping blocks 16, the two clamping blocks 16 are respectively located on the two sides of the second threaded segment 3, and the clamping block 16 is embedded in the clamping groove 17 of the circular hole two.

[0033] Working principle: the arc-shaped pipe and the first threaded segment 2 of the elbow pipe are placed inside the cavity 1, the first threaded segment 2 is located between the two sliding groove bodies 7, the first threaded segment 2 faces the circular hole one, the limiting blocks 8 on the two sides of the arc-shaped pipe are respectively in contact with the inclined surface two of the side wall of the two sliding groove bodies 7, the elbow pipe is pushed to make the first threaded segment 2 close to the circular hole one, the limiting blocks 8 generate a force on the inclined surface two of the side wall of the sliding groove body 7, so that the limiting sheet 6 is deformed, the two sliding groove bodies 7 move away from each other, the limiting block 8 is embedded in the sliding groove body 7 through the side wall with an inclined surface of the sliding groove body 7, and the first threaded segment 2 passes through the circular hole one. The cover plate 5 is placed at the opening of the cavity 1, the recessed groove 12 around the cover plate 5 is aligned with the wedge-shaped block 11 at the opening of the cavity 1, the cover plate 5 is pressed downward, the part of the recessed groove 12 at the bottom of the cover plate 5 generates extrusion on the inclined surface one of the wedge-shaped block 11, so that the two sides of the opening of the cavity 1 expand outward, the recessed groove 12 passes through the wedge-shaped block 11, the cover plate 5 moves to the position between the wedge-shaped block 11 and the step one 10 of the cavity 1, the two sides of the opening of the cavity 1 are retracted inward, the wedge-shaped block 11 at the opening of the cavity 1 moves to the surface of the cover plate 5, and the wedge-shaped block 11 and the step one 10 block the two sides of the baffle respectively, so that the cover plate 5 is fixed at the opening of the cavity 1.

[0034] The two limiting sheets 6 block the two sides of the arc-shaped pipe segment 4 of the elbow pipe, preventing the elbow pipe from moving left and right relative to the cavity 1; the limiting sheet 6 blocks the side of the retaining ring 9 away from the opening of the cavity 1, preventing the elbow pipe from moving into the cavity 1; after the cover plate 5 is covered at the opening of the cavity 1, the cover plate 5 blocks the side of the retaining ring 9 facing the opening, preventing the elbow pipe from moving out of the cavity 1; the sliding groove body 7 blocks the front and back of the limiting block 8, preventing the elbow pipe from moving forward and backward relative to the cavity 1, so that the first threaded segment 2 passes in and out at the circular hole one, avoiding relative movement between the elbow pipe and the cavity 1, thereby affecting the installation and use of the pipe joint.

Claims

1. A square shower head pipe connector, comprising a cavity (1), wherein an opening and a circular hole are respectively provided on two adjacent sides of the cavity (1), and a right-angle bend is placed inside the cavity (1), the bend comprising a first threaded section (2), a second threaded section (3), and an arc-shaped pipe section (4), the first threaded section (2) and the second threaded section (3) being respectively fixedly connected to both ends of the arc-shaped pipe section (4), the first threaded section (2) passing through the circular hole of the cavity (1), the second threaded section (3) passing through the opening of the cavity (1), a cover plate (5) being embedded at the opening of the cavity (1), the cover plate (5) having a circular hole, and the second threaded section (3) passing through the circular hole, characterized in that, The cavity (1) inner wall two sides are integrally formed with recess-shaped limit sheet (6), arc-shaped pipe section (4) is located between two limit sheet (6), limit sheet (6) is provided with vertical sliding groove body (7) towards arc-shaped pipe section (4), arc-shaped pipe section (4) two sides are integrally formed with limit block (8), limit block (8) of arc-shaped pipe section (4) two sides respectively passes into two sliding groove body (7), limit block (8) and sliding groove body (7) slidingly connected, arc-shaped pipe section (4) integrally formed with baffle ring (9), baffle ring (9) and the upper end of two limit sheet (6) contact.

2. A square shower rose union according to claim 1, wherein, The cavity (1) inner wall is provided with a circle of step one (10), the cavity (1) opening is integrally formed with a plurality of wedge-shaped blocks (11) on the inner wall, the wedge-shaped block (11) is provided with a slope one inclined to the inside of the cavity (1), a plurality of recessed openings (12) corresponding to the wedge-shaped block (11) are formed on the side of the cover plate (5), the depth of the recessed opening (12) is greater than the width of the wedge-shaped block (11), the cover plate (5) is located between the wedge-shaped block (11) and the step one (10).

3. A square shower rose union according to claim 1, wherein, It also includes rubber pad (13), rubber pad (13) covers on the cover plate (5), the elbow end passes through rubber pad (13), the rubber pad (13) and the cover plate (5) are connected with connecting piece.

4. A square shower rose union according to claim 3, wherein, The connecting piece includes convex column (14) and recess body (15), convex column (14) and cover plate (5) surface fixed connection, the convex column (14) is integrally formed on the surface of rubber pad (13), the convex column (14) is embedded in recess body (15).

5. A square shower rose union according to claim 1, wherein, The side wall away from the round hole one of the sliding groove body (7) is provided with a slope two, the slope two is inclined to the outside of the sliding groove body (7).

6. A square shower rose union according to claim 1, wherein, The baffle ring (9) is integrally formed with two clamping blocks (16) on the side towards the cover plate (5), two clamping blocks (16) are respectively located on the two sides of the second threaded section (3), the edge of the round hole two of the cover plate (5) is provided with two opposite clamping grooves (17), the clamping block (16) is embedded in the clamping groove (17) of the round hole two.

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