CN221097842U - Hose connector and anti-flattening hose - Google Patents

Abstract

The utility model discloses a hose connector and an anti-flattening hose, which comprises a sleeve, wherein connecting pipes are fixed at two ends of the sleeve, first fixing rings are fixed on the inner walls of ports of the two connecting pipes, a screw rod is rotatably connected between the two first fixing rings, guide rods are fixedly connected between the two first fixing rings, opposite threads are arranged on two sides of the screw rod, movable rings are connected on two sides of the screw rod in a threaded manner, a center block is arranged in the center of the movable ring, a plurality of connecting rods are connected on the inner wall of the movable ring, all the connecting rods are connected with the center block, an extension rod is connected on the outer side of the center block, the extension rod penetrates out from the center of the first fixing rings, a supporting rod is connected with the outer side of the center block, the extension rod is connected with the middle of the supporting rod, the end part of the supporting rod is connected with an arc-shaped supporting plate, and a driving mechanism for driving the screw rod to rotate is arranged on the sleeve. The screw rod is driven to rotate through the driving mechanism, the supporting plate is driven to move outwards, the inner wall of the hose is supported through the supporting plate, the support inside the hose is prolonged as much as possible, and the hose is prevented from being flattened.

Description

Hose connector and anti-flattening hose

Technical Field

The utility model relates to the technical field of hose treatment, in particular to a hose connector and an anti-flattening hose.

Background

The hose is generally classified into flexible pipes such as bellows and rubber pipe. When two hoses are connected, the two ends of the pipe joint are inserted into the two hoses, and the hose is made of soft materials, the pipe joint is made of hard materials, and the length of the pipe joint is limited, so that the supporting length of the joint of the hose and the pipe joint is small, and the hose is very easy to be flattened, bent or damaged due to external pressure at the position of the hose close to the pipe joint, so that the service life of the hose is influenced.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a hose connector and an anti-flattening hose, so as to solve the problems in the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a hose connector, which comprises a sleeve, the both ends of sheathed tube are fixed with the connecting pipe, the inner wall of the port of two connecting pipes all is fixed with first solid fixed ring, rotate between two first solid fixed rings and be connected with the lead screw, still fixedly connected with guide arm between two first solid fixed rings, the both sides of lead screw are equipped with reverse screw thread, and the both sides threaded connection of lead screw has the expansion ring, the center in the expansion ring is equipped with the center piece, the inner wall connection of expansion ring has many connecting rods, all connecting rods are connected with the center piece, the outside of center piece is connected with the extension rod, the extension rod is worn out and wears out the end to be connected with the bracing piece by the center of first solid fixed ring, and the extension rod is connected with the middle part of bracing piece, the end connection of bracing piece has and is curved backup pad, be equipped with drive lead screw pivoted actuating mechanism on the sleeve pipe.

Preferably, a cavity is arranged in one side of the sleeve. The driving mechanism comprises a rotating shaft which is rotationally connected to the sleeve, the inner end of the rotating shaft is located in the cavity, the inner end of the rotating shaft is connected with a first conical gear, the outer end of the rotating shaft is connected with a knob, the sleeve is rotationally connected with a transmission shaft, one end of the transmission shaft is connected with a second conical gear meshed with the first conical gear, the other end of the transmission shaft extends into the sleeve, the extending end of the transmission shaft is connected with a third conical gear, and the middle part of the screw rod is connected with a fourth conical gear meshed with the third conical gear.

Above-mentioned technical scheme, when needs extension backup pad, twist the knob, drive the pivot and rotate, the pivot drives the transmission shaft through first bevel gear and second bevel gear's cooperation and rotates, the transmission shaft drives the lead screw through third bevel gear and fourth bevel gear's cooperation and rotates to drive two expansion rings and outwards remove simultaneously, thereby drive extension pole and the backup pad on it outwards remove, and support the inner wall of hose through the backup pad, the inside support of hose is prolonged as far as possible, prevent that the hose from flattening.

Preferably, two second fixing rings are fixed in the sleeve, the screw rod is rotationally connected with the second fixing rings, and the guide rod is fixedly connected with the second fixing rings.

According to the technical scheme, the second fixing ring can play a supporting role on the screw rod and the guide rod in one step, and the screw rod and the guide rod are prevented from shaking.

Preferably, a sealing ring is arranged on the outer wall of the connecting pipe.

According to the technical scheme, after the connecting pipe is inserted into the hose, the sealing effect can be achieved through the effect of the sealing ring.

The utility model also provides a flattening-preventing hose, which further comprises a hose body, wherein the two connecting pipes are respectively fixed in ports connected with the adjacent hose bodies, and the supporting plate is abutted against the inner wall of the hose body.

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

When the support plate needs to be prolonged, the screw rod is driven to rotate through the driving mechanism, so that the two movable rings are driven to simultaneously move outwards, the extension rod, the support rod and the support plate on the extension rod and the support rod are driven to move outwards, the inner wall of the hose is supported through the support plate, the support inside the hose is prolonged as much as possible, and the hose is prevented from being flattened.

Drawings

FIG. 1 is a schematic view of a hose connector;

FIG. 2 is a schematic view of a side support plate, a first stationary ring, a movable ring, and a second stationary ring in a hose connector;

FIG. 3 is a cross-sectional view of the hose connector in connection with a hose;

In the figure: 1-sleeve, 2-connecting pipe, 3-first solid fixed ring, 4-lead screw, 5-guide arm, 6-loose loop, 7-center piece, 8-connecting rod, 9-extension rod, 10-bracing piece, 11-backup pad, 12-cavity, 13-pivot, 14-first conical gear, 15-knob, 16-transmission shaft, 17-second conical gear, 18-third conical gear, 19-fourth conical gear, 20-second solid fixed ring, 21-sealing washer, 22-hose body.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, a hose connector comprises a sleeve 1, two ends of the sleeve 1 are fixed with connecting pipes 2, the outer walls of the two connecting pipes 2 are provided with sealing rings 21, the inner walls of the ports of the two connecting pipes 2 are respectively fixed with a first fixed ring 3, a screw rod 4 is rotationally connected between the two first fixed rings 3, a guide rod 5 is fixedly connected between the two first fixed rings 3, two second fixed rings 20 are fixedly arranged in the sleeve 1, the screw rod 4 is rotationally connected with the second fixed rings 20, and the guide rod 5 is fixedly connected with the second fixed rings 20.

As shown in fig. 2, opposite threads are arranged on two sides of the screw rod 4, two sides of the screw rod 4 are connected with movable rings 6 in a threaded manner, a center block 7 is arranged in the center of each movable ring 6, the inner wall of each movable ring 6 is connected with a plurality of connecting rods 8, all the connecting rods 8 are connected with the center block 7, an extension rod 9 is connected to the outer side of each center block 7, the extension rod 9 penetrates out of the center of the first fixed ring 3 and penetrates out of the center block, a supporting rod 10 is connected to the extension rod 9, the middle of the supporting rod 10 is connected to the extension rod 9, an arc-shaped supporting plate 11 is connected to the end of each supporting rod 10, and a driving mechanism for driving the screw rod 4 to rotate is arranged on the sleeve 1.

Specifically, the inside of sleeve pipe 1 one side is equipped with cavity 12, actuating mechanism is including rotating the pivot 13 of being connected on sleeve pipe 1, and the inner of pivot 13 is located cavity 12, and the inner of pivot 13 is connected with first conical gear 14, and the outer end of pivot 13 is connected with knob 15, still rotates on sleeve pipe 1 and is connected with transmission shaft 16, and the one end of transmission shaft 16 is connected with the second conical gear 17 with first conical gear 14 meshing, and the other end extends to sleeve pipe 1 in and the extension end is connected with third conical gear 18, and the middle part of lead screw 4 is connected with the fourth conical gear 19 with third conical gear 18 meshing.

The hose connector can be produced independently and matched with common hoses to be used, when adjacent hoses are required to be connected, the connecting pipe 2 is inserted into the two hoses, then the hoses are fixed on the connecting pipe 2 through steel wires or binding bands, sealing can be kept through the sealing rings 21, when the supporting plate 11 is required to be prolonged, the knob 15 is twisted to drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the transmission shaft 16 to rotate through the cooperation of the first conical gear 14 and the second conical gear 17, the transmission shaft 16 drives the screw rod 4 to rotate through the cooperation of the third conical gear 18 and the fourth conical gear 19, and accordingly the two movable rings 6 are driven to simultaneously move outwards, the extension rod 10 and the supporting plate 11 on the extension rod are driven to move outwards, the inner wall of the hose is supported through the supporting plate 11, and the support inside the hose is prolonged as much as possible, and the hose is prevented from being flattened.

As shown in fig. 3, the present utility model further provides a collapse-preventing hose, comprising the hose connector, and further comprising a hose body 22, wherein the connection tube 2 is fastened in a port of the hose body 22 by a wire or a strap, and the support plate 11 is abutted against an inner wall of the hose body 22.

During production, the hose connector and the hose body 22 can be combined to manufacture an integrated hose, and when the supporting distance needs to be adjusted, the knob is twisted.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hose connector, a serial communication port, including sleeve pipe (1), the both ends of sleeve pipe (1) are fixed with connecting pipe (2), the inner wall of the port of two connecting pipes (2) all is fixed with first solid fixed ring (3), rotate between two first solid fixed ring (3) and be connected with lead screw (4), still fixedly connected with guide arm (5) between two solid fixed ring (3), the both sides of lead screw (4) are equipped with reverse screw thread, and the both sides threaded connection of lead screw (4) has expansion ring (6), center in expansion ring (6) is equipped with center piece (7), the inner wall connection of expansion ring (6) has many connecting rods (8), all connecting rods (8) are connected with center piece (7), the outside of center piece (7) is connected with extension rod (9), the center of extension rod (9) by first solid fixed ring (3) is worn out and is worn out the end and be connected with bracing piece (10), and the middle part of extension rod (9) and bracing piece (10) is connected with, the end connection of bracing piece (10) has and is curved backup pad (11), be equipped with actuating mechanism of rotation (4) on sleeve pipe (1).

2. A hose connector according to claim 1, wherein: a cavity (12) is arranged in one side of the sleeve (1).

3. A hose coupling according to claim 2, wherein: the driving mechanism comprises a rotating shaft (13) which is rotationally connected to the sleeve (1), the inner end of the rotating shaft (13) is located in the cavity (12), the inner end of the rotating shaft (13) is connected with a first conical gear (14), the outer end of the rotating shaft (13) is connected with a knob (15), the sleeve (1) is rotationally connected with a transmission shaft (16), one end of the transmission shaft (16) is connected with a second conical gear (17) which is meshed with the first conical gear (14), the other end of the transmission shaft extends into the sleeve (1) and the extending end of the transmission shaft is connected with a third conical gear (18), and the middle part of the screw rod (4) is connected with a fourth conical gear (19) which is meshed with the third conical gear (18).

4. A hose coupler according to claim 3, wherein: two second fixing rings (20) are fixed in the sleeve (1), the screw rod (4) is rotationally connected with the second fixing rings (20), and the guide rod (5) is fixedly connected with the second fixing rings (20).

5. A hose coupler according to claim 4, wherein: the outer wall of the connecting pipe (2) is provided with a sealing ring (21).

6. A crush hose comprising a hose coupler according to any one of claims 1 to 5, characterized in that: the hose further comprises hose bodies (22), the two connecting pipes (2) are respectively fixed in ports connected to adjacent hose bodies (22), and the supporting plates (11) are abutted against the inner walls of the hose bodies (22).