CN212900276U

CN212900276U - Buckling type hose connector

Info

Publication number: CN212900276U
Application number: CN202021244110.XU
Authority: CN
Inventors: 王慧
Original assignee: Ningbo Jiurong Hydraulic Equipment Co ltd
Current assignee: Ningbo Jiurong Hydraulic Equipment Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-06
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a hose nipple field just discloses a withhold formula hose nipple, including communicating pipe, the connecting pipe is all installed at both ends about communicating pipe, two the spread groove has all been seted up to the end of separating mutually of connecting pipe, the internally mounted of spread groove has the fixed band, the front end of fixed band and the interior roof fixed connection of spread groove, the rear end of fixed band runs through the roof of spread groove and extends to the top of connecting pipe, the rear end top fixedly connected with pulling rope of fixed band, the gas storage box is installed at the top of communicating pipe. This withhold formula hose nipple, the hose can insert between fixed band and the inside retainer plate, is convenient for fix the hose, and dual fixed, and is better to the sealed effect of hose, and fixed establishment can be connected with the fixed plate, can fix catch bar and promotion piston like this, can fix the hose through the mode of pressing, and it is more convenient to use, and is better to the fixed effect of hose.

Description

Buckling type hose connector

Technical Field

The utility model relates to a hose nipple field specifically is a withhold formula hose nipple.

Background

Hoses are important components in modern industry, and are used for transporting oil and other liquids, but due to their soft texture, specialized fittings are required for connecting and fixing the hoses.

The joint is installed between the pipeline and the pipeline, has certain insulating and sealing performance, can connect the pipeline at both ends, but the hose joint commonly used now operates comparatively complicatedly when connecting and fixing the hose end for the connection of soft tubular product and joint is very troublesome. To this end, we have devised a snap-on hose coupling.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a withhold formula hose nipple has solved hose nipple commonly used now, and the operation is got up comparatively complicatedly when connecting and fixing hose tip for soft tubular product is connected very trouble problem with the joint.

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

the utility model provides a withhold formula hose coupling, includes communicating pipe, the connecting pipe, two are all installed at both ends about communicating pipe the spread groove has all been seted up to the looks end of separating of connecting pipe, the internally mounted of spread groove has the fixed band, the front end of fixed band and the interior roof fixed connection of spread groove, the rear end of fixed band runs through the roof of spread groove and extends to the top of connecting pipe.

The rear end top fixedly connected with pulling rope of fixed band, the gas storage box is installed at the top of communicating pipe, the inside sliding connection of gas storage box has the promotion piston, the top fixedly connected with catch bar that promotes the piston, the top of pulling rope and the top fixed connection of catch bar.

The fixed plate is all installed to the left and right sides at gas storage box top, the fixed establishment that corresponds with two fixed plates respectively is all installed to the left and right sides wall of catch bar, annular mounting groove has been seted up to the inner wall of spread groove, the internally mounted of mounting groove has annular inside retainer plate, inside retainer plate communicates with the bottom of gas storage box.

Furthermore, a connecting channel communicated with the mounting groove is formed in the communicating pipe and the connecting pipe, and the end of the connecting channel is fixedly connected with the inner wall of the inner fixing ring through an elastic hose.

Furthermore, the middle part of the fixing plate is provided with a positioning hole corresponding to the fixing mechanism.

Further, fixed establishment includes the installation pipe with catch bar fixed connection, the inside sliding connection of installation pipe has the movable plate, the one side fixedly connected with reset spring that the movable plate is close to the catch bar, reset spring keeps away from the one end of movable plate and the inner wall fixed connection of installation pipe, reset spring's one side fixedly connected with locating lever is kept away from to the movable plate.

Furthermore, a guide wheel is installed at the top of the connecting pipe, and the middle of the pulling rope bypasses the top of the guide wheel and is in a tight state.

Furthermore, the fixed band is the annular and distributes, and the internal diameter of fixed band is greater than the external diameter of inside retainer plate.

The utility model has the advantages that:

1. the utility model discloses a, the hose can insert between fixed band and the inside retainer plate, is convenient for fix the hose, and dual fixed, and is better to the sealed effect of hose.

2. The utility model discloses a, fixed establishment can be connected with the fixed plate, can fix catch bar and promotion piston like this, can fix the hose through the mode of pressing, and it is more convenient to use, and is better to the fixed effect of hose.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of section A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is an enlarged view of C in fig. 1.

In the figure: 1. a communicating pipe; 2. a connecting pipe; 3. connecting grooves; 4. fixing belts; 5. pulling the rope; 6. a gas storage box; 7. pushing the piston; 8. a push rod; 9. a fixing plate; 10. a fixing mechanism; 11. an inner retainer ring; 12. mounting grooves; 13. a connecting channel; 14. an elastic hose; 15. positioning holes; 16. installing a pipe; 17. moving the plate; 18. a return spring; 19. positioning a rod; 20. a guide wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to FIGS. 1-4: the utility model provides a withhold formula hose coupling, including communicating pipe 1, connecting pipe 2 is all installed at both ends about communicating pipe 1, spread groove 3 has all been seted up to the end of separating mutually of two connecting pipes 2, the internally mounted of spread groove 3 has fixed band 4, the front end of fixed band 4 and the interior roof fixed connection of spread groove 3, the rear end of fixed band 4 runs through the roof of spread groove 3 and extends to the top of connecting pipe 2, after the tip of hose inserted in spread groove 3, then taut fixed band 4, can fix and seal the tip of hose, make the hose better with the connection seal of spread groove 3, avoid revealing of material.

Rear end top fixedly connected with pulling rope 5 of fixed band 4, gas storage box 6 is installed at the top of communicating pipe 1, the inside sliding connection of gas storage box 6 has promotion piston 7, the top fixedly connected with catch bar 8 that promotes piston 7, the top of pulling rope 5 and the top fixed connection of catch bar 8, leading wheel 20 is installed at the top of connecting pipe 2, the top of leading wheel 20 is walked around and is the tight state at the middle part of pulling rope 5, when pushing down catch bar 8, catch bar 8 can push away and promote piston 7 and descend, and then can extrude the gas in the gas storage box 6 from the below, and pulling rope 5 can walk around leading wheel 20 and make the bottom lifting of pulling rope 5 when catch bar 8 descends, can fix the tip of fixed band 4 taut hose like this.

The fixing plates 9 are respectively arranged on the left side and the right side of the top of the gas storage box 6, the fixing mechanisms 10 corresponding to the two fixing plates 9 are respectively arranged on the left side wall and the right side wall of the push rod 8, the inner wall of the connecting groove 3 is provided with an annular mounting groove 12, an annular inner fixing ring 11 is arranged inside the mounting groove 12, the inner fixing ring 11 is communicated with the bottom of the gas storage box 6, when the push piston 7 descends, gas in the gas storage box 6 can enter the inner fixing ring 11, so that the outer wall of the inner fixing ring 11 is raised, a hose can be pressed on the outer side groove wall of the connecting groove 3 from the inside of the hose, the tightness of the connection between the hose and the connecting groove 3 is enhanced, liquid leakage can be avoided, the fixing mechanisms 10 can be connected with the fixing plates 9, so that the push rod 8 and the push piston 7 can be fixed, and, the use is more convenient, and the fixed effect to the hose is better.

When pushing piston 7 to descend, can pour into gas in the gas storage box 6 into inside retainer plate 11 in, communicating pipe 1 and connecting pipe 2's inside offer with the interface channel 13 of mounting groove 12 intercommunication, the inner wall fixed connection of elastic hose 14 and inside retainer plate 11 is passed through to interface channel 13's tip, interface channel 13 and elastic hose 14's setting can be conveniently with gas can be better pour into inside retainer plate 11 into.

The position of the pushing rod 8 can be fixed through the fixing mechanism 10 and the fixing plate 9, the middle part of the fixing plate 9 is provided with a positioning hole 15 corresponding to the fixing mechanism 10, the fixing mechanism 10 comprises an installation tube 16 fixedly connected with the pushing rod 8, a moving plate 17 is connected inside the installation tube 16 in a sliding manner, one surface of the moving plate 17 close to the pushing rod 8 is fixedly connected with a return spring 18, one end of the return spring 18 far away from the moving plate 17 is fixedly connected with the inner wall of the installation tube 16, one surface of the moving plate 17 far away from the return spring 18 is fixedly connected with a positioning rod 19, an inclined surface is arranged below the positioning rod 19, the installation tube 16, the moving plate 17 and the positioning rod 19 can be driven to synchronously descend when the pushing rod 8 descends, a moving force can be applied to the positioning rod 19 when the inclined surface on the positioning rod 19 is in contact with the fixing plate, at this time, the return spring 18 is in a compressed state, and when the positioning rod 19 moves to the position of the positioning hole 15, the return spring 18 pushes the moving plate 17 to move, so that the positioning rod 19 can be inserted into the positioning hole 15, and the position of the pushing rod 8 can be fixed.

The hose needs to be inserted and fixes in the spread groove 3, and fixed band 4 is the annular and distributes, and the internal diameter of fixed band 4 is greater than the external diameter of inside retainer plate 11, and like this, the hose can insert between fixed band 4 and the inside retainer plate 11, is convenient for fix the hose, and dual fixed, and sealed effect to the hose is better.

To sum up, the utility model discloses when using, back in the tip of hose inserts spread groove 3, the hose can insert between fixed band 4 and inside retainer plate 11, pulling rope 5 can bypass leading wheel 20 and make the bottom lifting of pulling rope 5 when pushing down catch bar 8, can fix the tip of hose with fixed band 4 is taut like this, when promoting piston 7 and descend, gas in the gas storage box 6 can enter into inside retainer plate 11, make the outer wall rise of inside retainer plate 11, can support the hose on the outside cell wall of spread groove 3 from the inside of hose like this.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a withhold formula hose nipple, includes communicating pipe (1), its characterized in that: the connecting pipes (2) are mounted at the left end and the right end of the communicating pipe (1), the connecting grooves (3) are formed in the separating ends of the two connecting pipes (2), the fixing belts (4) are mounted inside the connecting grooves (3), the front ends of the fixing belts (4) are fixedly connected with the inner top walls of the connecting grooves (3), and the rear ends of the fixing belts (4) penetrate through the top walls of the connecting grooves (3) and extend to the upper portions of the connecting pipes (2);

the top of the rear end of the fixing band (4) is fixedly connected with a pulling rope (5), the top of the communicating pipe (1) is provided with a gas storage box (6), the inside of the gas storage box (6) is connected with a pushing piston (7) in a sliding mode, the top of the pushing piston (7) is fixedly connected with a pushing rod (8), and the top of the pulling rope (5) is fixedly connected with the top of the pushing rod (8);

fixed plate (9) are all installed to the left and right sides at gas storage box (6) top, fixed establishment (10) that correspond with two fixed plate (9) respectively are all installed to the left and right sides wall of catch bar (8), annular mounting groove (12) have been seted up to the inner wall of spread groove (3), the internally mounted of mounting groove (12) has annular inside retainer plate (11), inside retainer plate (11) communicate with the bottom of gas storage box (6).

2. The swaged hose connector according to claim 1, wherein: connecting channels (13) communicated with the mounting grooves (12) are formed in the communicating pipes (1) and the connecting pipes (2), and the end portions of the connecting channels (13) are fixedly connected with the inner wall of the inner fixing ring (11) through elastic hoses (14).

3. The swaged hose connector according to claim 1, wherein: and a positioning hole (15) corresponding to the fixing mechanism (10) is formed in the middle of the fixing plate (9).

4. The swaged hose connector according to claim 1, wherein: fixed establishment (10) include with catch bar (8) fixed connection's installation pipe (16), the inside sliding connection of installation pipe (16) has movable plate (17), one side fixedly connected with reset spring (18) that movable plate (17) are close to catch bar (8), the one end that movable plate (17) were kept away from in reset spring (18) and the inner wall fixed connection of installation pipe (16), one side fixedly connected with locating lever (19) of reset spring (18) are kept away from in movable plate (17).

5. The swaged hose connector according to claim 1, wherein: the top of the connecting pipe (2) is provided with a guide wheel (20), and the middle part of the pulling rope (5) bypasses the top of the guide wheel (20) and is in a tight state.

6. The swaged hose connector according to claim 1, wherein: the fixing band (4) is distributed annularly, and the inner diameter of the fixing band (4) is larger than the outer diameter of the inner fixing ring (11).