CN215635617U

CN215635617U - Hose coupler with self-locking structure

Info

Publication number: CN215635617U
Application number: CN202121889587.8U
Authority: CN
Inventors: 阚平; 陈善明; 徐泽皖
Original assignee: Ningbo Lian Lian Fluid Machinery Manufacturing Co ltd
Current assignee: Ningbo Lian Lian Fluid Machinery Manufacturing Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-01-25
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a hose connector with a self-locking structure, and relates to the field of hose connectors. The hose connector with the self-locking structure comprises a first hose, wherein a hose hoop is fixedly connected to the right side of the first hose, a clamping groove is movably connected to the right side of the hose hoop, and a second hose is fixedly connected to the right side of the clamping groove. The inside that the siphunculus enters into the draw-in groove is driven to the larynx hoop through setting up, thereby make the siphunculus contact with the inside cardboard of draw-in groove, join the groove through the draw-in groove is inside and join the cooperation of piece and use, thereby make the cardboard remove right, when the displacement of cardboard exceeded the concave surface of siphunculus, at this moment the cardboard is under the effect of a spring and No. two springs, get back to original position, at this moment fix the siphunculus, and the passing through at this moment is connected with No. two hoses, can make a hose and No. two hoses establish ties each other together, the effect of auto-lock has been reached.

Description

Hose coupler with self-locking structure

Technical Field

The utility model relates to the field of hose connectors, in particular to a hose connector with a self-locking structure.

Background

The hose is a high-quality flexible pipeline in modern industrial pipelines and mainly comprises a corrugated pipe, a net sleeve and a joint, wherein an inner pipe of the hose is a spiral or annular thin-wall stainless steel corrugated pipe, and the net sleeve on the outer layer of the corrugated pipe is woven by stainless steel wires or steel bands according to certain parameters.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a hose connector with a self-locking structure, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a hose joint with a self-locking structure comprises a hose, wherein a hose hoop is fixedly connected to the right side of the hose, a clamping groove is movably connected to the right side of the hose hoop, a hose II is fixedly connected to the right side of the clamping groove, a through pipe is fixedly connected to one end, close to the inside of the clamping groove, of the hose hoop, a connecting groove is fixedly connected to the inside of the clamping groove, a connecting block is fixedly connected to the inside of the connecting groove, a clamping plate is rotatably connected to one end, far away from the clamping groove, of the connecting block, a spring I is fixedly connected to one end, close to the inner wall of the clamping groove, of the clamping plate, a spring II is fixedly connected to one end, close to the inner wall of the clamping groove, of the clamping plate, a telescopic rod is elastically connected to the inside of the clamping groove, an extrusion wheel is fixedly connected to one end, close to the clamping plate, of the telescopic rod is provided with a movable hole, and one end, far away from the clamping groove, of the telescopic rod is fixedly connected to a transmission rod, the left side fixedly connected with of transfer line stretches the valve, the inside of larynx hoop has seted up and has stored the mouth, the inside fixedly connected with dog of storing the mouth.

Preferably, siphunculus left side fixed connection is in the inside of No. one hose, and the right side swing joint of siphunculus is in the inside of No. two hoses, is connected No. one hose with No. two hoses through the siphunculus.

Preferably, the number of the joining grooves is the same as that of the joining blocks, the joining grooves and the joining blocks are symmetrically distributed in the clamping grooves, and the clamping plates are movably connected in the clamping grooves by matching the joining grooves with the joining blocks.

Preferably, the number of the first springs is the same as that of the second springs, one ends, far away from the clamping plate, of the first springs and the second springs are fixedly connected to the inner wall of the clamping groove, and the first springs and the second springs are matched for use, so that the clamping plate can move rightwards.

Preferably, the clamping plates are symmetrically distributed in the clamping grooves, and the through pipe is in contact with the clamping plates at the position between the two clamping plates through the through pipe, so that the clamping plates move rightwards, and the through pipe is clamped.

Preferably, the telescopic rods are the same as the extrusion wheels in number, the extrusion wheels and the clamping plates are located on the same plane, and the telescopic rods are pushed to drive the extrusion wheels to move, so that the extrusion wheels are in contact with the clamping plates.

Advantageous effects

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

1. this hose joint with auto-lock structure, the inside that the larynx hoop that drives the siphunculus through the setting enters into the draw-in groove, thereby make the inside cardboard of siphunculus and draw-in groove contact, use with the cooperation of linking piece through the inside linking groove of draw-in groove, thereby make the cardboard remove right, when the displacement distance of cardboard surpassed the concave surface of siphunculus, at this moment the cardboard is under the effect of a spring and No. two springs, get back to original position, at this moment fix the siphunculus, and the passing through of this moment is connected with No. two hoses, can make a hose and No. two hoses establish ties each other together, the effect of auto-lock has been reached.

2. This hose joint with auto-lock structure, telescopic link through the setting, when the siphunculus is extracted to needs, promote tensile valve at this moment, thereby drive the transfer line on tensile valve right side and remove in the inside movable hole of draw-in groove, the removal through the transfer line drives the telescopic link and removes, thereby make the telescopic link drive the extrusion wheel and remove, at this moment, the cardboard in the draw-in groove of extrusion wheel pair produces the extrusion, make the cardboard skew, thereby extract the siphunculus, because the storage mouth has been seted up in the inside of hose hoop, use through the cooperation of storing mouth and dog, when a hose is connected with No. two hoses, fix tensile valve, the effect that prevents to connect not hard up has been reached.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;

fig. 4 is an enlarged view of the structure of fig. 1 at B according to the present invention.

In the figure: 1. a first hose; 2. a hose clamp; 3. a card slot; 4. a second hose; 5. pipe passing; 6. a joining groove; 7. a joining block; 8. clamping a plate; 9. a first spring; 10. a second spring; 11. a telescopic rod; 12. an extrusion wheel; 13. a movable hole; 14. a transmission rod; 15. a stretch valve; 16. a storage port; 17. and a stop block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-4, a hose joint with a self-locking structure comprises a first hose 1, a hose clamp 2 fixedly connected to the right side of the first hose 1, a clamping groove 3 movably connected to the right side of the hose clamp 2, a second hose 4 fixedly connected to the right side of the clamping groove 3, a through pipe 5 fixedly connected to one end of the hose clamp 2 close to the inside of the clamping groove 3, a through pipe 5 fixedly connected to the left side of the through pipe 5 and the right side of the through pipe 5 movably connected to the inside of the second hose 4, a linking groove 6 fixedly connected to the inside of the clamping groove 3, a linking block 7 fixedly connected to the inside of the linking groove 6, the number of the linking grooves 6 is the same as that of the linking blocks 7, the linking grooves 6 and the linking blocks 7 are symmetrically distributed inside the clamping groove 3, a clamping plate 8 is rotatably connected to one end of the linking block 7 far from the clamping groove 3, the clamping plates 8 are symmetrically distributed inside the clamping groove 3, and the through pipe 5 is located in the middle of the two clamping plates 8, one end of the clamping plate 8 close to the inner wall of the clamping groove 3 is fixedly connected with a first spring 9, the through pipe 5 is driven to enter the clamping groove 3 through the arranged hose clamp 2, so that the through pipe 5 is contacted with the clamping plate 8 in the clamping groove 3, the through pipe 8 moves rightwards through the matched use of the connecting groove 6 in the clamping groove 3 and the connecting block 7, when the moving distance of the clamping plate 8 exceeds the concave surface of the through pipe 5, the clamping plate 8 returns to the original position under the action of the first spring 9 and the second spring 10, the through pipe 5 is fixed, the through pipe 5 is connected with the second hose 4 at the moment, the first hose 1 and the second hose 4 can be connected in series with each other, the self-locking effect is achieved, one end of the clamping plate 8 close to the inner wall of the clamping groove 3 is fixedly connected with the second spring 10, the first spring 9 and the second spring 10 are the same in number, and the ends of the first spring 9 and the second spring 10 far away from the clamping plate 8 are fixedly connected to the inner wall of the clamping groove 3, the inner part of the clamping groove 3 is elastically connected with a telescopic rod 11, one end of the telescopic rod 11 close to the clamping plate 8 is fixedly connected with an extrusion wheel 12, the number of the telescopic rod 11 is the same as that of the extrusion wheel 12, the extrusion wheel 12 and the clamping plate 8 are positioned on the same plane, a movable hole 13 is arranged inside the clamping groove 3, one end of the telescopic rod 11 far away from the clamping groove 3 is fixedly connected with a transmission rod 14, the left side of the transmission rod 14 is fixedly connected with a stretching valve 15, a storage opening 16 is arranged inside the hose clamp 2, a stop block 17 is fixedly connected inside the storage opening 16, when the through pipe 5 needs to be pulled out through the arranged telescopic rod 11, the stretching valve 15 is pushed at the moment, so that the transmission rod 14 on the right side of the stretching valve 15 is driven to move in the movable hole 13 inside the clamping groove 3, the telescopic rod 11 is driven to move through the movement of the transmission rod 14, so that the telescopic rod 11 drives the extrusion wheel 12 to move, at the moment, the extrusion wheel 12 extrudes the clamping plate 8 in the clamping groove 3, make cardboard 8 skew to extract siphunculus 5, owing to seted up storage mouth 16 in the inside of hose clamp 2, use through the cooperation of storing mouth 16 and dog 17, when No. 1 hose is connected with No. two hoses 4, fix tensile valve 15, reached and prevented to connect not hard up effect.

It should be noted that, the utility model is a hose connector with a self-locking structure, when in use, the through pipe 5 is driven to enter the inside of the clamping groove 3 through the arranged hose clamp 2, so that the through pipe 5 is in contact with the clamping plate 8 inside the clamping groove 3, the clamping plate 8 is moved rightwards through the matching use of the connecting groove 6 inside the clamping groove 3 and the connecting block 7, when the moving distance of the clamping plate 8 exceeds the concave surface of the through pipe 5, the clamping plate 8 returns to the position of the first spring 9 and the second spring 10 at this time, the through pipe 5 is fixed, the through pipe 5 is connected with the second hose 4 at this time, the first hose 1 and the second hose 4 can be connected in series, the self-locking effect is achieved, when the through the arranged telescopic rod 11, the through which the through the action of pulling out the through pipe 5, the pulling valve 15 is pushed, so that the transmission rod 14 on the right side of the pulling valve 15 is driven to move in the movable hole 13 inside the clamping groove 3, the telescopic rod 11 is driven to move through the movement of the transmission rod 14, so that the telescopic rod 11 drives the extrusion wheel 12 to move, at the moment, the extrusion wheel 12 extrudes the clamping plate 8 in the clamping groove 3, the clamping plate 8 is made to deviate, the through pipe 5 is pulled out, as the storage port 16 is formed in the throat hoop 2, the storage port 16 is matched with the stop block 17, when the first hose 1 is connected with the second hose 4, the stretching valve 15 is fixed, and the effect of preventing the joint from loosening is achieved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hose nipple with from keying structure, includes hose (1), its characterized in that: the hose clamp comprises a first hose (1), a hose clamp (2) and a clamping groove (3), wherein the right side of the first hose (1) is fixedly connected with the hose clamp (2), the right side of the clamping groove (3) is fixedly connected with a second hose (4), one end, close to the inside of the clamping groove (3), of the hose clamp (2) is fixedly connected with a through pipe (5), the inside of the clamping groove (3) is fixedly connected with a connecting groove (6), the inside of the connecting groove (6) is fixedly connected with a connecting block (7), one end, far away from the clamping groove (3), of the connecting block (7) is rotatably connected with a clamping plate (8), one end, close to the inner wall of the clamping groove (3), of the clamping plate (8) is fixedly connected with a first spring (9), one end, close to the inner wall of the clamping groove (3), of the clamping plate (8) is fixedly connected with a second spring (10), and the inside of the clamping groove (3) is elastically connected with a telescopic rod (11), the telescopic link (11) is close to one end fixedly connected with extrusion wheel (12) of cardboard (8), activity hole (13) have been seted up to the inside of draw-in groove (3), the one end fixedly connected with transfer line (14) of draw-in groove (3) are kept away from in telescopic link (11), the tensile valve of left side fixedly connected with (15) of transfer line (14), store mouth (16) have been seted up to the inside of larynx hoop (2), the inside fixedly connected with dog (17) of storing mouth (16).

2. The hose connector with self-locking structure as claimed in claim 1, wherein: the left side of the through pipe (5) is fixedly connected inside the first hose (1), and the right side of the through pipe (5) is movably connected inside the second hose (4).

3. The hose connector with self-locking structure as claimed in claim 2, wherein: the number of the connecting grooves (6) is the same as that of the connecting blocks (7), and the connecting grooves (6) and the connecting blocks (7) are symmetrically distributed in the clamping grooves (3).

4. A hose connector with a self-locking structure according to claim 3, wherein: the number of the first springs (9) is the same as that of the second springs (10), and one ends, far away from the clamping plate (8), of the first springs (9) and the second springs (10) are fixedly connected to the inner wall of the clamping groove (3).

5. The hose connector with self-locking structure as claimed in claim 4, wherein: the clamping plates (8) are symmetrically distributed in the clamping grooves (3), and the through pipe (5) is arranged in the middle of the two clamping plates (8).

6. A hose coupler with a self-locking structure according to claim 5, wherein: the number of the telescopic rods (11) is the same as that of the extrusion wheels (12), and the extrusion wheels (12) and the clamping plate (8) are located on the same plane.