CN216715543U

CN216715543U - Sealed effectual water route quick-operation joint

Info

Publication number: CN216715543U
Application number: CN202220060707.1U
Authority: CN
Inventors: 吴吉成; 吴健; 张琦
Original assignee: Henan Fuhydrogen Water Biotechnology Co ltd
Current assignee: Henan Fuhydrogen Water Biotechnology Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-10
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the field of water pipe joints, in particular to a waterway quick joint with a good sealing effect. The plug bush is pressed to enable the limiting groove on the inner wall of the plug bush to be disconnected with the adjacent limiting ring in an inserting mode, so that one end of the L-shaped connecting pipe can rotate inside the current plug bush, the plug bush at the other end of the L-shaped connecting pipe rotates at the moment, the connecting direction between the two plug bushes can be adjusted rapidly, and the use is convenient and rapid; make the water pipe insert the plug bush inside back from the quick-connect jacket position, the clamp plate can lead to the fact the extrusion to No. two conical ring all the time through reset spring, makes No. two conical ring and water pipe surface closely laminate, prevents that No. two conical ring from producing the clearance with the water pipe surface after long-term use wearing and tearing, promotes the sealing performance after the water piping connection.

Description

Sealed effectual water route quick-operation joint

Technical Field

The utility model relates to the field of water pipe joints, in particular to a waterway quick joint with a good sealing effect.

Background

In the production process of the water dispenser, a plurality of water path pipes are generally required to be connected, and in order to improve the working efficiency, the water path pipes are required to be connected and installed by a water path quick connector in the connection process;

because the internal space of the water dispenser equipment is complex, the direction of the joint needs to be adjusted in the process of connecting the water path pipe, the existing part of water path quick joint is difficult to quickly adjust the connecting direction between the two joints, and the use convenience is poor; meanwhile, the existing part of waterway quick connector is only sealed through a sealing ring, the sealing effect can be reduced after the waterway quick connector is worn and abraded after long-term use, and the sealing performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterway quick connector with good sealing effect, which aims to solve the problems in the background technology: 1. the existing partial waterway pipe joints are difficult to quickly adjust the connection direction, and 2, the existing partial waterway pipe joints have poor sealing performance. In order to achieve the purpose, the utility model provides the following technical scheme: a waterway quick connector with a good sealing effect comprises two plug bushes, an L-shaped connecting pipe is movably inserted between adjacent ends of the two plug bushes, a first conical ring is symmetrically and fixedly sleeved on the surface of the L-shaped connecting pipe, a first conical groove is formed in the inner wall of each plug bush, and the first conical ring is lapped on the inner wall of the adjacent first conical groove;

the two ends of the L-shaped connecting pipe are fixedly sleeved with limiting rings, the inner wall of the plug bush is provided with a limiting groove matched with the limiting rings, one side of each limiting ring, far away from the limiting groove, is fixedly connected with a compression spring, one end of each compression spring is fixedly connected with a backing ring, and the surface of each backing ring is fixedly connected with the inner wall of the plug bush;

the other end of the plug bush is movably inserted with a quick-connection jacket, the inner wall of the quick-connection jacket is fixedly connected with a clamping piece, a water pipe is movably inserted in the quick-connection jacket, and the surface of the clamping piece is lapped on the surface of the water pipe;

the one end overlap joint of connecing soon and pressing from both sides the cover has the clamping ring, the fixed surface of clamping ring is connected with reset spring, reset spring's one end overlap joint has No. two conical ring, the inner circle swing joint of water pipe and No. two conical ring, the outer lane of No. two conical ring and the inner wall overlap joint of plug bush.

Preferably, the number of the limiting grooves is twelve, and twelve limiting grooves are equidistantly arranged on the inner wall of the plug bush along the circumference.

Preferably, the surface of the limiting ring is symmetrically and fixedly connected with two limiting pins, and the two limiting pins are respectively inserted into the two adjacent limiting grooves.

Preferably, the inner wall of the plug bush, which is far away from one side of the L-shaped connecting pipe, is provided with a second-size conical groove, and the surface of the second-size conical ring is in lap joint with the inner wall of the second-size conical groove.

Preferably, the surface of the water pipe is movably connected with the inner ring of the pressing ring, and the side wall of the pressing ring is lapped with the inner wall of the jacket.

Preferably, the first conical ring and the second conical ring are both made of rubber materials.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the matched use of the L-shaped connecting pipe, the first conical ring, the limiting ring and other parts, the plug bush is pressed, so that the limiting groove in the inner wall of the plug bush is disconnected from the adjacent limiting ring in a plugging manner, that is, one end of the L-shaped connecting pipe can rotate in the current plug bush, and at the moment, the plug bush at the other end of the L-shaped connecting pipe rotates, so that the connecting direction between the two plug bushes can be conveniently and rapidly adjusted, and the use is convenient.

According to the utility model, through the matching use of the compression ring, the return spring, the second-size conical ring and other components, after the water pipe is inserted into the plug bush from the quick-connection jacket position, the pressure plate can always extrude the second-size conical ring through the return spring, so that the second-size conical ring is tightly attached to the surface of the water pipe, a gap is prevented from being generated between the second-size conical ring and the surface of the water pipe after the second-size conical ring is worn after long-term use, and the sealing performance after the water pipe is connected is improved.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention.

In the figure: 1. inserting a sleeve; 2. an L-shaped connecting pipe; 3. a conical ring I; 4. a first conical groove; 5. a limiting ring; 6. a limiting groove; 7. a compression spring; 8. a backing ring; 9. a quick-connection jacket; 10. a clip; 11. a water pipe; 12. pressing a ring; 13. a return spring; 14. a second-size conical ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by workers skilled in the art without any inventive work based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a sealed effectual water route quick-operation joint, includes plug bush 1, and plug bush 1 establishes to two, and the activity is pegged graft between the adjacent one end of two plug bushes 1 has L type connecting pipe 2, and the fixed cup joint in surface symmetry of L type connecting pipe 2 has a conical ring 3, and a conical groove 4 has been seted up to the inner wall of

plug bush

1, and 3 overlap joints of a conical ring are at the inner wall of adjacent conical groove 4.

The both ends of L type connecting pipe 2 have all been fixed and have been cup jointed spacing ring 5, the inner wall of plug bush 1 seted up with spacing ring 5 matched with spacing groove 6, spacing ring 5 keeps away from one side fixedly connected with compression spring 7 of spacing groove 6, the one end fixedly connected with backing ring 8 of compression spring 7, the surface of backing ring 8 and the inner wall fixed connection of plug bush 1, in use, press plug bush 1, spacing groove 6 that makes the inner wall of

plug bush

1 and 5 surperficial spacer pins on adjacent spacing ring relieve grafting, can make the one end of L type connecting pipe 2 rotate in current plug bush 1 is inside, plug bush 1 of the L type connecting pipe 2 other end is along with rotating this moment, be convenient for the joint direction between two plug bushes 1 of quick adjustment, it is convenient to use.

The other end of the plug bush 1 is movably inserted with a quick-connection jacket 9, the inner wall of the quick-connection jacket 9 is fixedly connected with a clamping piece 10, the inside of the quick-connection jacket 9 is movably inserted with a water pipe 11, and the surface of the clamping piece 10 is lapped on the surface of the water pipe 11.

One end overlap joint of soon connecing jacket 9 has clamping ring 12, the fixed surface of clamping ring 12 is connected with reset spring 13, reset spring 13's one end overlap joint has No. two conical ring 14, water pipe 11 and No. two conical ring 14's inner circle swing joint, No. two conical ring 14's outer lane and the inner wall overlap joint of plug bush 1, make water pipe 11 insert the inside back of plug bush 1 from soon connecing jacket 9 position, clamping ring 12 can cause the extrusion to No. two conical ring 14 all the time through reset spring 13, make No. two conical ring 14 closely laminate with water pipe 11 surface, prevent that No. two conical ring 14 from producing the clearance with water pipe 11 surface after long-term use wearing and tearing, and set up through the conical surface structure of No. two conical ring 14 and No. two conical groove, promote the sealing performance after water pipe 11 connects.

In this embodiment, as shown in fig. 1 and 2, twelve limiting grooves 6 are provided, and twelve limiting grooves 6 are provided on the inner wall of the plug bush 1 at equal intervals along the circumference.

In this embodiment, as shown in fig. 1 and fig. 2, two limit pins are symmetrically and fixedly connected to the surface of the limit ring 5, and the two limit pins are respectively inserted into the two adjacent limit grooves 6, so that the limit ring 5 can be conveniently inserted into the limit grooves 6 inside the plug bush 1 for limitation after rotating along with the L-shaped connecting pipe 2.

In this embodiment, as shown in fig. 1 and 3, a second-size tapered groove is formed in an inner wall of the plug bush 1 on a side away from the L-shaped connecting pipe 2, and a surface of the second-size tapered ring 14 is overlapped with the inner wall of the second-size tapered groove.

In this embodiment, as shown in fig. 1 and 3, the surface of the water pipe 11 is movably connected with the inner ring of the pressing ring 12, and the side wall of the pressing ring 12 is overlapped with the inner wall of the jacket.

In this embodiment, as shown in fig. 1, 2, and 3, the first conical ring 3 and the second conical ring 14 are made of rubber materials, and when the first conical ring 3 and the second conical ring 14 are pressed, they can be respectively tightly attached to the corresponding first conical groove 4 and second conical groove, so as to improve the sealing effect.

The use method and the advantages of the utility model are as follows: this sealed effectual water route quick-operation joint, the working process as follows:

as shown in fig. 1, 2 and 3, when the plug bush is used, the plug bush 1 is pressed to enable the limiting groove 6 on the inner wall of the plug bush 1 to be disconnected with the limiting pin on the surface of the adjacent limiting ring 5, so that one end of the L-shaped connecting pipe 2 can rotate inside the current plug bush 1, and at the moment, the plug bush 1 at the other end of the L-shaped connecting pipe 2 rotates along with the rotation, so that the connecting direction between the two plug bushes 1 can be quickly adjusted, and the use is convenient; make water pipe 11 insert the plug bush 1 inside back from the position of connecing jacket 9 soon, compression ring 12 can lead to the fact the extrusion to No. two conical ring 14 all the time through reset spring 13, makes No. two conical ring 14 and water pipe 11 surface closely laminate, prevents that No. two conical ring 14 from producing the clearance with water pipe 11 surface after long-term use wearing and tearing to through the conical surface structure setting of No. two conical ring 14 and No. two conical groove, promote the sealing performance after water pipe 11 connects.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sealed effectual water route quick-operation joint, includes plug bush (1), its characterized in that: the number of the plug bushes (1) is two, the L-shaped connecting pipe (2) is movably inserted between the adjacent ends of the two plug bushes (1), the first conical ring (3) is symmetrically and fixedly sleeved on the surface of the L-shaped connecting pipe (2), the first conical groove (4) is formed in the inner wall of the plug bush (1), and the first conical ring (3) is lapped on the inner wall of the adjacent first conical groove (4);

both ends of the L-shaped connecting pipe (2) are fixedly sleeved with limiting rings (5), the inner wall of the plug bush (1) is provided with limiting grooves (6) matched with the limiting rings (5), one side, far away from the limiting grooves (6), of each limiting ring (5) is fixedly connected with a compression spring (7), one end of each compression spring (7) is fixedly connected with a cushion ring (8), and the surface of each cushion ring (8) is fixedly connected with the inner wall of the plug bush (1);

the other end of the plug bush (1) is movably inserted with a quick-connect jacket (9), the inner wall of the quick-connect jacket (9) is fixedly connected with a clamping piece (10), a water pipe (11) is movably inserted in the quick-connect jacket (9), and the surface of the clamping piece (10) is overlapped on the surface of the water pipe (11);

the one end overlap joint of connecing jacket (9) soon has clamping ring (12), the fixed surface of clamping ring (12) is connected with reset spring (13), the one end overlap joint of reset spring (13) has No. two conical ring (14), the inner circle swing joint of water pipe (11) and No. two conical ring (14), the outer lane of No. two conical ring (14) and the inner wall overlap joint of plug bush (1).

2. The waterway quick connector with good sealing effect according to claim 1, is characterized in that: twelve limiting grooves (6) are arranged on the inner wall of the plug bush (1), and twelve limiting grooves (6) are equidistantly arranged along the circumference.

3. The waterway quick connector with good sealing effect according to claim 1, is characterized in that: the surface of the limiting ring (5) is symmetrically and fixedly connected with two limiting pins, and the two limiting pins are respectively inserted into the adjacent two limiting grooves (6).

4. The waterway quick connector with good sealing effect according to claim 1, is characterized in that: the inner wall of one side of the plug bush (1), which is far away from the L-shaped connecting pipe (2), is provided with a second conical groove, and the surface of the second conical ring (14) is in lap joint with the inner wall of the second conical groove.

5. The waterway quick connector with good sealing effect according to claim 1, is characterized in that: the surface of the water pipe (11) is movably connected with the inner ring of the pressing ring (12), and the side wall of the pressing ring (12) is in lap joint with the inner wall of the jacket.

6. The waterway quick connector with good sealing effect according to claim 1, is characterized in that: the first conical ring (3) and the second conical ring (14) are made of rubber materials.