CN208204238U - A kind of reinforced air-brake coupling hose - Google Patents

Abstract

The utility model discloses a kind of reinforced air-brake coupling hoses, including hookah bodies, the first connector, thread groove, the second connector, stainless steel tube, nipple, rubber ring, mounting blocks, spring, Dustproof pipe, jacket layer, reinforcing layer, rubber inner ring, adjustable pipe, non-slip mat, sealing plate, bolt and hook.By the body interior in hose, 3-layer composite material pipe is set, internal rubber inner ring is by poly- third fabric, polyester textile and polypropylene film multi-lay winding form, with good pressure resistance, oil resistant corrosion resistance, middle layer is reinforcing layer, it is formed using glue outer in braided steel wire outer brush, hose is reinforced, it prevents from being broken after the use of hose long-time, outermost layer uses the rubber sleeve produced with Corvic for main Material cladding, guarantee that hose has good wearability in the case where having high tenacity, improve the service life of automobile brake hose.The utility model has the characteristics that the service life is longer.

Description

A kind of reinforced air-brake coupling hose

Technical field

The utility model relates to a kind of air-brake coupling hose, specially a kind of reinforced air-brake coupling hose belongs to brake system of car Technical field.

Background technique

Air-brake coupling hose is the brake hose assemblies with connector.By the difference of its automobile brake form, it is divided into hydraulic braking Hose, compressed-air hose and vacuum brake flexible hose, main function are the transmitting braking media in automobile brake, guarantee brake force It is transmitted to motor vehicle brake shoe or caliper generates brake force, to keep braking effective at any time.

The durability that existing air-brake coupling hose has is good, but poor toughness, and shock is received when temperature is too low and is easy to produce Fracture, some good toughness can not still improve service life, therefore there are many deficiencies, and air-brake coupling hose and brake block connect The joint connect is exposed near the wheel of automobile, and for a long time by muddy water, dust etc. corrodes, and causes junction to be become rusty after a long time Erosion, it is easy to cause to connect head rupture, damage air-brake coupling hose.

Utility model content

The purpose of this utility model is that lead to service life the reason of solving above-mentioned air-brake coupling hose material itself The problem of being lower and being easily broken off with the connector of the junction of brake block and a kind of reinforced air-brake coupling hose is provided, have and extend system The advantages of dynamic hose service life.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of reinforced air-brake coupling hose, including hose First connector, the inside of first connector is arranged in one end of ontology, the first connector and the second connector, the hookah bodies Thread groove is set, and second connector is arranged in the other end of the hookah bodies, and stainless steel is arranged in the inside of second connector Pipe, one end of the stainless steel tube are arranged nipple, and mounting blocks are welded in the outer wall two sides of the stainless steel tube, and described second The outer wall of connector installs Dustproof pipe, and the bottom end of the Dustproof pipe is connected by spring with mounting blocks, the inside of the Dustproof pipe Adjustable pipe is set, and sealing plate is installed in the bottom end of the adjustable pipe, and the sealing plate is connected by bolt with adjustable pipe, the adjustable pipe Outer wall several non-slip mats are set, jacket layer is arranged in the inside of the hookah bodies, and the inside of the jacket layer, which is arranged, to be reinforced Rubber inner ring is arranged in the inside of layer, the reinforcing layer.

Preferably, two springs are arranged in the top of the sealing plate, and the top of the spring is respectively provided with hook, and the spring is logical Hook is crossed to be connected with mounting blocks.

Preferably, the equal length of the length of the Dustproof pipe and the second connector, and be between Dustproof pipe and the second connector It is flexibly connected.

Preferably, two screw holes are arranged in the bottom end of the adjustable pipe, and bolt passes through sealing plate and is mounted on the interior of screw hole Portion.

Preferably, the hookah bodies are connected by the second connector with automotive brake pads, and the spiral shell inside the second connector The outer wall of line connector is socketed rubber ring.

Preferably, inner washer is installed in the inside of the thread groove inside first connector.

Compared with prior art, the utility model has the beneficial effects that

1,3-layer composite material pipe is arranged by the body interior in hose, internal rubber inner ring is by poly- third fabric, poly- Ester fabric and polypropylene film multi-lay winding form, and have good pressure resistance, oil resistant corrosion resistance, and middle layer is reinforcing layer, It is formed using glue outer in braided steel wire outer brush, hose is reinforced, prevent from being broken after the use of hose long-time, outermost layer The rubber sleeve produced with Corvic for main Material cladding is used, guarantees that hose is having the case where high tenacity There is down good wearability, improve the service life of automobile brake hose.

2, the utility model has the advantages of convenient installation, compact-sized, by the second connector outer wall be socketed a Dustproof pipe, second The connection of the brake block of connector and automobile, Dustproof pipe is mobile to the first joint, exposes the second connector, until the second connector installs After finishing, the pulling force that Dustproof pipe passes through spring again retracts original position, the junction of the second connector and brake block is covered on, to junction It is protected, junction is avoided to be blocked by dust, corroded connector after a long time and junction is caused to be broken, influence air-brake coupling hose Use.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the hookah bodies structural schematic diagram of the utility model.

Fig. 3 is the Dustproof pipe structural schematic diagram of the utility model.

In figure: 1, hookah bodies, the 2, first connector, 3, thread groove, the 4, second connector, 5, stainless steel tube, 6, nipple, 7, rubber ring, 8, mounting blocks, 9, spring, 10, Dustproof pipe, 11, jacket layer, 12, reinforcing layer, 13, rubber inner ring, 14, adjustable pipe, 15, non-slip mat, 16, sealing plate, 17, bolt, 18, hook.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

It please refers to shown in Fig. 1-3, a kind of reinforced air-brake coupling hose, including hookah bodies 1, the first connector 2 and the second connector 4, the first connector 2 is arranged in one end of hookah bodies 1, and thread groove 3 is arranged in the inside of the first connector 2, and the other end of hookah bodies 1 is set The second connector 4 is set, stainless steel tube 5 is arranged in the inside of the second connector 4, and nipple 6, stainless steel is arranged in one end of stainless steel tube 5 Mounting blocks 8 are welded in the outer wall two sides of pipe 5, and the outer wall of the second connector 4 installs Dustproof pipe 10, and the bottom end of Dustproof pipe 10 passes through spring 9 are connected with mounting blocks 8, and adjustable pipe 14 is arranged in the inside of Dustproof pipe 10, and sealing plate 16 is installed in the bottom end of adjustable pipe 14, and sealing plate 16 is logical It crosses bolt 17 to be connected with adjustable pipe 14, several non-slip mats 15, the inside setting of hookah bodies 1 is arranged in the outer wall of adjustable pipe 14 Jacket layer 11, the inside of jacket layer 11 are arranged reinforcing layer 12, and the inside of reinforcing layer 12 is arranged rubber inner ring 13, rubber inner ring 13 by Poly- third fabric, polyester textile and polypropylene film multi-lay winding form, and have good pressure resistance, oil resistant corrosion resistance, intermediate Reinforcing layer 12 formed using glue outer in braided steel wire outer brush, hose is reinforced, after preventing hose long-time use Fracture, jacket layer are the rubber sleeves produced with Corvic for main Material cladding, guarantee that hookah bodies 1 are having There is good wearability in the case where standby high tenacity, improve the service life of automobile brake hose.

Embodiment 2

In addition, referring to Fig.1-3, two springs 9, the top of spring 9 is arranged in the top of difference and above-described embodiment 1, sealing plate 16 End is respectively provided with hook 18, and spring 9 is connected by hook 18 with mounting blocks 8, and hook 18 can will be prevented after hanging on mounting blocks 8 Dirt pipe 10 is fixed, the equal length of the length of Dustproof pipe 10 and the second connector 4, and in work between Dustproof pipe 10 and the second connector 4 Dynamic connection, when Dustproof pipe 10 is mobile towards the direction of the first connector 2, nipple 6 can expose convenient and brake Piece installation, after installing, the pulling force of spring 9 can pull Dustproof pipe 10 to set back, convenient for the second connector of protection 4 and brake Junction between vehicle piece, two screw holes are arranged in the bottom end of adjustable pipe 14, and bolt 17 passes through sealing plate 16 and is mounted on screw hole Inside, the installation easy to disassemble of sealing plate 16 facilitates the outer wall that Dustproof pipe 10 is mounted on to the second connector 4, and hookah bodies 1 pass through the Two connectors 4 are connected with automotive brake pads, and the outer wall of the nipple 6 inside the second connector 4 is socketed rubber ring 7, rubber ring 7 Play the role of sealing with the inner washer inside the first connector 2, prevents air-brake coupling hose gas leakage, the screw thread inside the first connector 2 The inside of slot 3 is installed by inner washer.

When the utility model is used, firstly, the first connector 2 on hookah bodies 1 is connect the braking system in automotive interior On system, the second connector 4 of the other end is mounted on brake block, due to being cased with Dustproof pipe 10 on the second connector 4, so in installation When the direction of Dustproof pipe 10 towards the first connector 2 is mobile, expose internal nipple 6, after installing, spring 9 Pulling force pull Dustproof pipe 10 set back, the junction between the second connector 4 and brake block is protected, due to brake block Close to wheel, therefore junction is easily stained with muddy water, therefore Dustproof pipe 10 can prevent junction from corroding, and extend air-brake coupling hose Service life.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of reinforced air-brake coupling hose, including hookah bodies (1), the first connector (2) and the second connector (4), it is characterised in that: First connector (2) is arranged in one end of the hookah bodies (1), and thread groove (3) are arranged in the inside of first connector (2), Second connector (4) is arranged in the other end of the hookah bodies (1), and stainless steel tube is arranged in the inside of second connector (4) (5), nipple (6) are arranged in one end of the stainless steel tube (5), and installation is welded in the outer wall two sides of the stainless steel tube (5) The outer wall of block (8), second connector (4) installs Dustproof pipe (10), and the bottom end of the Dustproof pipe (10) passes through spring (9) and peace Dress block (8) is connected, and adjustable pipe (14) are arranged in the inside of the Dustproof pipe (10), and sealing plate is installed in the bottom end of the adjustable pipe (14) (16), the sealing plate (16) is connected by bolt (17) with adjustable pipe (14), and the outer wall setting of the adjustable pipe (14) is several Jacket layer (11) are arranged in the inside of a non-slip mat (15), the hookah bodies (1), and the inside of the jacket layer (11), which is arranged, to be reinforced Rubber inner ring (13) are arranged in the inside of layer (12), the reinforcing layer (12).

2. a kind of reinforced air-brake coupling hose according to claim 1, it is characterised in that: the top of the sealing plate (16) is arranged The top of two springs (9), the spring (9) is respectively provided with hook (18), and the spring (9) passes through hook (18) and mounting blocks (8) it is connected.

3. a kind of reinforced air-brake coupling hose according to claim 1, it is characterised in that: the length of the Dustproof pipe (10) with The equal length of second connector (4), and be movably connected between Dustproof pipe (10) and the second connector (4).

4. a kind of reinforced air-brake coupling hose according to claim 1, it is characterised in that: the bottom end of the adjustable pipe (14) is set Two screw holes are set, and bolt (17) passes through the inside that sealing plate (16) are mounted on screw hole.

5. a kind of reinforced air-brake coupling hose according to claim 1, it is characterised in that: the hookah bodies (1) pass through the Two connectors (4) are connected with automotive brake pads, and the outer wall of the nipple (6) of the second connector (4) inside is socketed rubber ring (7).

6. a kind of reinforced air-brake coupling hose according to claim 1, it is characterised in that: the first connector (2) inside The inside of thread groove (3) is installed by inner washer.