CN219432726U - Quick-operation joint that leakproofness is good - Google Patents

Abstract

The utility model discloses a high-speed joint with good sealing performance, which comprises a butt joint female joint and a butt joint male joint, wherein one side of the butt joint female joint is provided with an annular groove, one end of the butt joint male joint is fixedly connected with a plug ring, the plug ring is plugged with the annular groove, the outer wall of the butt joint female joint and the outer wall of the butt joint male joint are fixedly connected with elastic strips, the other end of each elastic strip is fixedly connected with a clamping block, the outer wall of the butt joint female joint and the outer wall of the butt joint male joint are fixedly connected with a plurality of plug sleeves, the elastic strips are plugged with the plug sleeves, the top of each plug sleeve is provided with a clamping hole, the clamping blocks are clamped with the clamping holes, the other end of the butt joint female joint and the other end of the butt joint male joint are plugged with connecting pipes, one end of each connecting pipe is fixedly connected with a fixing ring, and springs are arranged in the butt joint female joint female joint and the butt joint male joint. The utility model can lock the butt joint female joint and the butt joint male joint, thereby preventing the quick joint from loosening and ensuring the tightness of the quick joint.

Description

Quick-operation joint that leakproofness is good

Technical Field

The utility model relates to the technical field of quick connectors, in particular to a quick connector with good sealing performance.

Background

In order to save the time of connection of the pipes, there is a quick coupling which uses a pair of male and female couplings having special coupling means to reduce the time for which the screw fixing is used in the past.

At present, quick-operation joint is in the installation, realizes quick installation through the buckle mostly to realize fixedly, but lead to its steadiness of installation easily because of the buckle installation time is long, lead to quick-operation joint sealing performance poor easily, thereby influence quick-operation joint's sealed effect.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a quick connector with good sealing performance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a quick-operation joint that leakproofness is good, includes the female head of butt joint and the male head of butt joint, one side of the female head of butt joint is equipped with the ring channel, the one end fixedly connected with jack collar of the male head of butt joint, jack collar and ring channel grafting, the outer wall of the female head of butt joint and the equal fixedly connected with elastic strip of the outer wall of the male head of butt joint, the other end fixedly connected with fixture block of elastic strip, the outer wall of the female head of butt joint and the outer wall of the male head of butt joint are all fixedly connected with a plurality of plug bushes, and elastic strip and plug bush grafting, the top of plug bush is equipped with the card hole, fixture block and card hole joint, the other end of the female head of butt joint and the other end of the male head of butt joint all peg graft there is the connecting pipe, the one end fixedly connected with solid fixed ring of connecting pipe, all be equipped with the spring in the female head of butt joint and the male head of butt joint, the one end and solid fixed ring contact of spring, the other end fixedly connected with extrusion ring of spring is equipped with the extrusion pipe before two extrusion rings, and the outer wall scarf joint of extrusion pipe has the inner seal ring, and the inner seal ring and the inner wall joint of the male joint junction of butt joint.

Further, the outer wall fixed cover of connecting pipe is equipped with sealed pad, and two sealed pads contact with the inner wall of the female head one end of butt joint and the inner wall of the male head one end of butt joint respectively.

Further, the outer wall of the spring is provided with an anti-corrosion coating.

Further, a plurality of anti-skid bumps are fixedly connected to the outer wall of the butt joint female head and the outer wall of the butt joint male head.

Further, the elastic strip is arranged opposite to the plug bush.

Further, the outer wall of the connecting pipe is sleeved with a limiting ring.

The beneficial effects of the utility model are as follows:

1. the butt joint female connector and the butt joint work drawing are in butt joint through the insertion connection of the insertion ring and the annular groove, the elastic strip is inserted into the insertion sleeve, and the clamping block is clamped with the clamping hole under the elastic action of the elastic strip, so that the butt joint female connector and the butt joint male connector are locked, the quick connector is prevented from loosening, and the tightness of the quick connector is ensured.

2. The sealing performance of the joint of the butt joint female joint and the butt joint male joint is improved through the arrangement of the inner sealing ring and the arrangement of the outer sealing ring at the joint of the butt joint female joint and the butt joint male joint, and the normal use of the quick joint is ensured.

3. The spring is contracted under the extrusion action of the extrusion pipe, and the sealing gasket is tightly clung to the inner walls of one ends of the butt joint female joint and the butt joint male joint under the elastic action of the spring, so that the connecting pipe, the butt joint female joint and the butt joint male joint are sealed, and the tightness of the quick joint is further improved.

Drawings

FIG. 1 is a schematic perspective view of a quick connector with good sealing performance according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a quick connector with good sealing performance according to the present utility model;

fig. 3 is a schematic cross-sectional view of a quick connector with good sealing performance according to the present utility model.

In the figure: 1. butting the female heads; 2. butting a male head; 3. a plug ring; 4. an annular groove; 5. a fixing ring; 6. a connecting pipe; 7. a sealing gasket; 8. a spring; 9. a pressing ring; 10. extruding the tube; 11. an inner seal ring; 12. an outer seal ring; 13. an elastic strip; 14. a clamping block; 15. a plug bush; 16. a clamping hole; 17. an anti-slip bump; 18. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a quick connector with good sealing performance comprises a butt joint female connector 1 and a butt joint male connector 2, wherein an annular groove 4 is formed in one side of the butt joint female connector 1, a plug ring 3 is integrally formed at one end of the butt joint male connector 2, the plug ring 3 is plugged with the annular groove 4, the butt joint female connector 1 and the butt joint male connector 2 are in butt joint through the plug ring 3 and the annular groove 4, elastic strips 13 are welded on the outer wall of the butt joint female connector 1 and the outer wall of the butt joint male connector 2, clamping blocks 14 are integrally formed at the other end of the elastic strips 13, a plurality of plug sleeves 15 are welded on the outer wall of the butt joint female connector 1 and the outer wall of the butt joint male connector 2, the elastic strips 13 are plugged with the plug sleeves 15, clamping holes 16 are formed at the top of the plug blocks 14 and the clamping holes 16, the elastic strips 13 are plugged with the plug holes 16 under the elastic action of the elastic strips, so that the butt joint female connector 1 and the butt joint male connector 2 are locked, the other end of the butt joint female connector 1 and the other end of the butt joint male connector 2 are plugged with 6, one end of the connecting pipe 6 is welded with a fixing ring 5, the inner sealing ring 10 is arranged at the inner end of the butt joint female connector 1 and the butt joint female connector 2 and the outer end 2, the sealing ring 2 is extruded and the sealing ring 10 is extruded and the sealing ring 2, the sealing ring 10 is extruded and connected with the inner end of the sealing ring 2 and the inner end of the sealing ring 2, and the inner end of the sealing ring 2 is in the butt joint female connector 2, and the sealing ring is extruded and the sealing ring 10.

The fixed cover of outer wall of connecting pipe 6 is equipped with sealed pad 7, make sealed pad 7 hug closely on the inner wall of butt joint female head 1 and butt joint public head 2 one end under the elastic action of spring 8, thereby seal between butt joint female head 1 and the butt joint public head 2 to connecting pipe 6, two sealed pads 7 contact with the inner wall of butt joint female head 1 one end and the inner wall of butt joint public head 2 one end respectively, the outer wall of spring 8 is equipped with anticorrosive coating, thereby promote the anticorrosive performance of spring 8, the outer wall of butt joint female head 1 and the outer wall homogeneous shaping of butt joint public head 2 have a plurality of anti-skidding lugs 17, thereby better hold butt joint female head 1 and butt joint public head 2, elastic strip 13 sets up with grafting cover 15 relatively, spacing ring 18 has been cup jointed to the outer wall of connecting pipe 6, thereby avoid pushing connecting pipe 6 in the outside, in order to avoid sealed pad 7 to separate with the inner wall of butt joint female head 1 and butt joint public head 2, so as to guarantee the sealed effect of sealed pad 7.

The working principle of the embodiment is as follows: when the sealing device is used, firstly, one ends of two connecting pipes 6 are respectively inserted into a butt joint female head 1 and a butt joint male head 2, then, two springs 8 are respectively placed into the butt joint female head 1 and the butt joint male head 2, then, an extrusion pipe 10 is placed between two extrusion rings 9, the butt joint female head 1 and the butt joint male head 2 are in butt joint through the insertion connection of the insertion rings 3 and the annular grooves 4, meanwhile, an elastic strip 13 is inserted into an insertion sleeve 15, a clamping block 14 is clamped with a clamping hole 16 under the elastic action of the elastic strip 13, so that the butt joint female head 1 and the butt joint male head 2 are locked, the tightness of the joint between the butt joint female head 1 and the butt joint male head 2 is improved through an inner sealing ring 11 and an outer sealing ring 12, meanwhile, the extrusion rings 9 are moved under the extrusion of the extrusion pipe 10, so that the springs 8 are abutted against a fixed ring 5, and under the elastic action of the springs 8, the sealing gasket 7 is tightly attached to the inner walls of one ends of the butt joint female head 1 and the butt joint male head 2, so that the sealing between the connecting pipes 6 and the butt joint female head 1 and the butt joint male head 2 is sealed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a quick-operation joint that leakproofness is good, includes butt joint female (1) and butt joint male (2), its characterized in that, one side of butt joint female (1) is equipped with ring channel (4), and the one end fixedly connected with of butt joint male (2) inserts collar (3), inserts collar (3) and ring channel (4), the equal fixedly connected with elastic strip (13) of outer wall of butt joint female (1) and the outer wall of butt joint male (2), the other end fixedly connected with fixture block (14) of elastic strip (13), the equal fixedly connected with of outer wall of butt joint female (1) and the outer wall of butt joint male (2) insert sleeve (15), and elastic strip (13) are pegged graft with insert sleeve (15), and the top of insert sleeve (15) is equipped with draw-in hole (16), and fixture block (14) and draw-in hole (16) joint, the other end of butt joint female (1) and the other end of butt joint male (2) all are pegged graft and are had connecting pipe (6), and one end fixedly connected with solid fixed ring (5) of connecting pipe (6), the equal fixedly connected with elastic strip (8) of elastic strip (8), elastic strip (8) and elastic strip (8) are equipped with extrusion fixed ring (9) before two ends (8) are extruded and are equipped with extrusion fixed ring (9), the outer wall of the extrusion pipe (10) is embedded with an inner sealing ring (11), the inner sealing ring (11) is clamped with the inner wall of the joint of the butt joint female head (1) and the butt joint male head (2), and the outer wall of the joint of the butt joint female head (1) and the butt joint male head (2) is clamped with an outer sealing ring (12).

2. The quick connector with good sealing performance according to claim 1, wherein the outer wall of the connecting pipe (6) is fixedly sleeved with a sealing gasket (7), and the two sealing gaskets (7) are respectively contacted with the inner wall at one end of the butt joint female connector (1) and the inner wall at one end of the butt joint male connector (2).

3. A quick coupling with good tightness according to claim 1, characterized in that the outer wall of the spring (8) is provided with an anti-corrosion coating.

4. A quick connector with good sealing performance according to claim 1, wherein a plurality of anti-slip bumps (17) are fixedly connected to the outer wall of the butt joint female connector (1) and the outer wall of the butt joint male connector (2).

5. A quick connector with good tightness according to claim 1, characterized in that the elastic strip (13) is arranged opposite the plug bush (15).

6. A quick connector with good sealing performance according to claim 1, characterized in that the outer wall of the connecting pipe (6) is sleeved with a limiting ring (18).