Three-way adapter with mounting lugs

Abstract

The utility model relates to a three-way adapter with a mounting lug seat, which comprises a rectangular communicating seat, an inlet hole penetrating through the upper end face of the communicating seat is formed in the communicating seat, an outlet communicated with the inlet hole and penetrating through the left end face and the right end face of the communicating seat is formed in the communicating seat, and pagoda joints are connected in the outlets at the left end and the right end of the communicating seat; lug seats are formed on the front end face and the rear end face of the communicating seat respectively, and mounting holes are formed in the lug seats. A circular sinking table is formed at the inlet end of the outlet in the communicating base, and an annular density ring is inserted into the sinking table and abuts against the bottom face of the sinking table. A spherical connector is formed on the pagoda connector, the connector is inserted into the sinking table of the communicating base and abuts against the density ring in a pressing mode, and a flow channel communicated with an inner hole of the pagoda connector is formed in the connector. The angle of the pagoda joint on the three-way adapter can be universally adjusted, and after the three-way joint is fixed, the angle of the pagoda joint can be matched with the position of a hose, so that the hose is prevented from being bent.

Description

Technical fields:

[0001] This utility model relates to the technical field of tee fittings, and more specifically to a tee fitting adapter with mounting lugs. Background technology:

[0002] A tee is a type of pipe fitting. Existing tee fittings include Y-type and T-type, and generally consist of three connectors. These three connectors can have various structures, such as pagoda connectors, internal thread connectors, external thread connectors, or snap-fit ​​connectors. Currently, there is a type of tee with a single internal thread connector and double pagoda connectors on the market. Each of the double pagoda connectors has a flexible hose inserted into it. However, this type of tee can wobble when connected to the pipeline. Some have suggested adding mounting lugs to the tee and inserting screws into the lugs to fix the position of the tee. However, since the double pagoda connectors are molded onto the tee, their position cannot be adjusted. When the position of the tee is fixed, the flexible hose connected to the pagoda connector will bend, affecting the flow of liquid in the pipeline. Therefore, the tee needs to be improved to avoid hose bending. Utility Model Content:

[0003] The purpose of this utility model is to address the shortcomings of existing technology by providing a three-way adapter with mounting lugs. The angle of the pagoda connector on the three-way adapter can be adjusted in all directions. After the three-way connector is fixed, the angle of the pagoda connector can be matched with the position of the hose, thus preventing the hose from bending.

[0004] A tee adapter with mounting lugs includes a rectangular connecting seat, an inlet hole formed inside the connecting seat penetrating the upper end face of the connecting seat, and an internal threaded connector connected to the inlet hole formed on the upper end face of the connecting seat; an outlet hole formed inside the connecting seat communicating with the inlet hole and penetrating the left and right end faces of the connecting seat, and a pagoda connector connected to the outlet hole at the left and right end faces of the connecting seat; lugs are formed on the front and rear end faces of the connecting seat, and mounting holes are formed on the lugs.

[0005] The inlet end of the outlet of the connecting seat is formed with a circular recessed platform, and a circular density ring is inserted into the recessed platform. The density ring abuts against the bottom surface of the recessed platform. The pagoda connector is formed with a spherical connector. The connector is inserted into the recessed platform of the connecting seat and pressed against the density ring. The connector has a flow channel that communicates with the inner hole of the pagoda connector.

[0006] An annular groove is formed on the inner wall of the outer end of the sinking platform. A pressure ring is inserted into the annular groove, and the pressure ring is inserted into the pagoda connector and pressed against the outer wall of the connector. An annular slot is formed on the inner wall of the annular groove, and a retaining spring is inserted into the annular slot and pressed against the outer end face of the pressure ring.

[0007] Preferably, the center axis of the upper outlet of the communication seat, the center axis of the sink, and the center axis of the annular groove are on the same straight line, and the diameter of the connecting head of the pagoda joint is equal to the diameter of the inner wall of the sink.

[0008] Preferably, the diameter of the inner wall of the sink on the communication seat is equal to the diameter of the outer wall of the density ring, and the diameter of the inner wall of the density ring is smaller than the diameter of the inner wall of the outlet.

[0009] Preferably, the hole diameter of the inlet hole on the communication seat is equal to the hole diameter of the inner hole of the inner threaded joint.

[0010] Preferably, the hole diameter of the inlet hole on the communication seat is larger than the hole diameter of the outlet.

[0011] Preferably, the diameter of the inner circle of the circlip is smaller than the diameter of the inner circle of the compression ring, and the inner circle of the compression ring is formed with a spherical compression surface, and the compression surface of the compression ring and the outer surface of the connecting head are in the same spherical surface.

[0012] The beneficial effects of the utility model lie in:

[0013] The angle of the pagoda joint on the three-way adapter can be universally adjusted, and after fixing the three-way, the angle of the pagoda joint can be adapted to the position of the hose, avoiding the occurrence of hose bending. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Fig. 2 It is a side view structure schematic view of the utility model;

[0016] Fig. 3 It is a front view sectional structure schematic view of the utility model.

[0017] In the drawing: 1, communication seat; 11, inlet hole; 12, outlet; 13, inner threaded joint; 14, sink; 15, annular groove head; 16, annular clamping groove; 17, ear seat; 18, mounting hole; 2, pagoda joint; 21, connecting head; 22, flow channel; 3, compression ring; 4, circlip; 5, density ring. DETAILED DESCRIPTION

[0018] Embodiment: see Figs. 1 to 3 As shown in the drawing, a three-way adapter provided with mounting ear seat, including rectangular communication seat 1, the communication seat 1 in forming has the inlet hole 11 that penetrates the upper end surface of the communication seat 1, the upper end surface of the communication seat 1 is formed with the inner threaded joint 13 of inlet hole 11;The communication seat 1 in forming has the outlet 12 that is connected with inlet hole 11 and penetrates the left and right end faces of the communication seat 1, and the outlet 12 of the left and right ends of the communication seat 1 is connected with the pagoda joint 2;The front and rear end faces of the communication seat 1 are respectively formed with ear seat 17, and the ear seat 17 is formed with mounting hole 18.

[0019] The inlet end of the outlet 12 on the communication seat 1 is formed with a circular sink 14, a circular density ring 5 is inserted into the sink 14, and the density ring 5 abuts against the bottom surface of the sink 14; the ball joint 2 is formed with a spherical connecting head 21, the connecting head 21 is inserted into the sink 14 of the communication seat 1 and abuts against the density ring 5, and the connecting head 21 is formed with a flow channel 22 which is in communication with the hole in the ball joint 2;

[0020] The inner wall of the outer end of the sink 14 is formed with an annular groove 15, a compression ring 3 is inserted into the annular groove 15, and the compression ring 3 is inserted onto the ball joint 2 and abuts against the outer wall of the connecting head 21; the inner wall of the annular groove 15 is formed with an annular clamping groove 16, a clamping spring 4 is inserted into the annular clamping groove 16, and the clamping spring 4 abuts against the outer end surface of the compression ring 3.

[0021] The central axis of the outlet 12 on the communication seat 1, the central axis of the sink 14 and the central axis of the annular groove 15 are on the same straight line, and the diameter of the connecting head 21 on the ball joint 2 is equal to the diameter of the inner wall of the sink 14.

[0022] The diameter of the inner wall of the sink 14 on the communication seat 1 is equal to the diameter of the outer wall of the density ring 5, and the diameter of the inner wall of the density ring 5 is smaller than the diameter of the inner wall of the outlet 12.

[0023] The hole diameter of the inlet hole 11 on the communication seat 1 is equal to the hole diameter of the inner hole of the inner threaded joint 13.

[0024] The hole diameter of the inlet hole 11 on the communication seat 1 is larger than the hole diameter of the outlet 12.

[0025] The inner diameter of the clamping spring 4 is smaller than the inner diameter of the compression ring 3, the inner circle of the compression ring 3 is formed with a spherical holding surface, and the holding surface of the compression ring 3 and the outer surface of the connecting head 21 are on the same spherical surface.

[0026] Working principle: the structure is a tee joint, the communication seat 1 of the tee joint is provided with an ear seat 17, and the tee joint can be fixed through the ear seat 17 and screws;

[0027] After the traditional tee joint is fixed, the position of the ball joint 2 on the tee joint is fixed, and the hose connected with the ball joint 2 on the lower side of the tee joint will be bent, but the tee joint based on the connecting head 21 on the ball joint 2 can be omnidirectionally rotated on the tee joint, and can be adapted to the angle of the hose, so that the hose will not be bent.

[0028] Meanwhile, the ball joint 2 is positioned and constrained based on the clamping spring 4 and the compression ring 3, the installation and connection are convenient, and the adjustment range of the ball joint 2 is large.

[0029] The embodiments are used to illustrate the present application, but not to limit the present application. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the present application, and therefore the protection scope of the present application should be subject to the claims of the present application.

Claims

1. A three-way adapter with mounting lugs, comprising a rectangular connecting seat (1), an inlet hole (11) formed therethrough through the upper end face of the connecting seat (1), and an internal threaded connector (13) connected to the inlet hole (11) formed on the upper end face of the connecting seat (1); an outlet (12) formed therethrough through the inlet hole (11) and penetrating the left and right end faces of the connecting seat (1), characterized in that: The communication seat (1) left, right two ends of the outlet (12) is connected with the spire joint (2); the front, rear end surface of the communication seat (1) is formed with the lug (17), the lug (17) is formed with the mounting hole (18); The inlet end of the outlet (12) of the communication seat (1) is formed with a circular sink (14), the circular density ring (5) is inserted into the sink (14), and the density ring (5) abuts against the bottom surface of the sink (14); the spire joint (2) is formed with a spherical connecting head (21), the connecting head (21) is inserted into the sink (14) of the communication seat (1) and abuts against the density ring (5), and the connecting head (21) is formed with a flow channel (22) communicated with the inner hole of the spire joint (2); The inner wall of the outer end of the sink (14) is formed with an annular groove (15), the annular groove (15) is inserted with the compression ring (3), the compression ring (3) is inserted into the spire joint (2) and abuts against the outer wall of the connecting head (21); the inner wall of the annular groove (15) is formed with an annular clamping groove (16), the annular clamping groove (16) is inserted with the clamping spring (4), and the clamping spring (4) abuts against the outer end surface of the compression ring (3).

2. The tee fitting with mounting ears according to claim 1, wherein: The central axis of the outlet (12) of the communication seat (1), the central axis of the sink (14) and the central axis of the annular groove (15) are on the same straight line, and the diameter of the connecting head (21) of the spire joint (2) is equal to the diameter of the inner wall of the sink (14).

3. A tee fitting with mounting ears according to claim 2, characterized in that: The diameter of the inner wall of the sink (14) of the communication seat (1) is equal to the diameter of the outer wall of the density ring (5), and the diameter of the inner wall of the density ring (5) is smaller than the diameter of the inner wall of the outlet (12).

4. The tee fitting with mounting ears of claim 1, wherein: The hole diameter of the inlet hole (11) of the communication seat (1) is equal to the hole diameter of the inner hole of the inner threaded joint (13).

5. The tee fitting with mounting ears of claim 1, wherein: The hole diameter of the inlet hole (11) of the communication seat (1) is greater than the hole diameter of the outlet (12).

6. The tee fitting with mounting ears of claim 1, wherein: The diameter of the inner ring of the clamping spring (4) is smaller than the diameter of the inner ring of the compression ring (3), the inner ring of the compression ring (3) is formed with a spherical holding surface, and the holding surface of the compression ring (3) and the outer surface of the connecting head (21) are in the same spherical surface.

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