Automobile brake hose assembly and using method

Abstract

The invention discloses an automobile brake hose assembly and a using method, and relates to the field of hose assemblies. An automobile brake hose assembly comprises a hard oil pipe and a rubber hose, and further comprises a transition connector fixedly connected to one end of the hard oil pipe, and the hard oil pipe is communicated with the rubber hose through the transition connector; a second connector is fixedly connected to the other end of the rubber hose, a connecting rod assembly is connected between the second connector and the transition connector, a rotating rod is rotationally connected to the connecting rod assembly, and the second connector is connected to a braking system at the automobile suspension position. The rubber hose is sleeved with an air hose, the air hose is sleeved with a plurality of sleeve assemblies, the sleeve assembly located in the middle is fixedly connected with the rotating rod, and connecting assemblies are connected between the sleeve assemblies; according to the suspension system, the situation that when the suspension system vibrates, due to the inertia of self-shaking of the rubber hose, the joints at the two ends are greatly abraded can be reduced, and the service life of the rubber hose is prolonged.

Description

Technical Field

[0001] The present invention belongs to the technical field of hose assemblies, and more specifically, relates to an automotive brake hose assembly. Background Art

[0002] As the core carrier of modern civilization, new energy-driven vehicles have their technological iterations and value reconstructions continuously driving social changes. Currently, new energy-driven vehicles have developed rapidly in recent years due to their environmental protection, economic and other characteristics, and have gradually been recognized by people. The products on the market mainly have two driving modes: plug-in hybrid and pure electric drive. Currently, they mainly focus on lithium batteries and intelligent electronic control, combined with lightweight materials and autonomous driving algorithms, to break through the boundaries of endurance, energy efficiency, and safety. In the future, they will focus on three major directions: hydrogen zero-emission, vehicle networking ecosystem, and circular manufacturing, to build a low-carbon and intelligent travel system and reshape the symbiotic relationship among people, vehicles, and the environment.

[0003] As a complex mechatronic system, the core architecture of new energy-driven vehicles consists of four major modules: a power system, a chassis system, a body system, and an electrical and electronic system. Each module achieves the basic functions and intelligent upgrades of the vehicle through precise coordination. Among them, in the power system of new energy-driven vehicles, the core braking system forms a basic braking through a master brake cylinder, slave cylinders, brake hoses, and friction pads, to complete the braking effect of new energy-driven vehicles during driving. Among them, the brake hose, as the main component for transmitting hydraulic oil, its service life and reliability are related to the life safety of the drivers in the vehicle. Since one end of the hose is often fixed to the hydraulic oil pipe and the other end is fixedly connected to the suspension, the suspension will drive the hose to move violently up and down on uneven roads, which will have a greater impact on the life of the hose. Based on this, the present invention is proposed. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an automotive brake hose assembly that can overcome or at least partially solve the above problems.

[0005] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: an automotive brake hose assembly, including a rigid oil pipe and a rubber hose, further comprising: one end of the rigid oil pipe is fixedly connected with a transition interface, and the rigid oil pipe is communicated with the rubber hose through the transition interface; the other end of the rubber hose is fixedly connected with a second joint, and a connecting rod assembly is connected between the second joint and the transition interface. A rotating rod is rotatably connected to the connecting rod assembly, and the second joint is connected to the braking system at the vehicle suspension; an air hose is sleeved outside the rubber hose, and a plurality of sleeve assemblies are sleeved outside the air hose. The sleeve assembly in the middle is fixedly connected with the rotating rod, and a connecting component is connected between the sleeve assemblies; when the second joint moves up and down following the suspension, the rotating rod pulls the rubber hose to move.

[0006] Preferably, the connecting rod assembly includes a rotating connecting rod, a sliding connecting rod and a support rod. The sliding connecting rod is slidably connected to the rotating connecting rod. The support rod is fixedly connected with the second joint, and the other end of the support rod is rotatably connected to the sliding connecting rod.

[0007] Further, a fixed base is clamped on the transition interface. The fixed base is fixed to the vehicle body, and the fixed base is fixedly connected with the rotating connecting rod. The rotating rod is rotatably connected to the sliding connecting rod; when the second joint moves up and down, the rotating rod pulls the sleeve assembly to drive the bottom of the rubber hose to move upward.

[0008] Preferably, the sleeve assembly includes an outer sleeve, an inner sleeve and a compression spring, and a plurality of compression springs are connected between the outer sleeve and the inner sleeve.

[0009] Preferably, a first joint is fixedly connected to the rigid oil pipe, and the first joint is communicated with the brake oil pipe.

[0010] Preferably, the connecting component includes a rubber connecting rod. The rubber connecting rod is fixedly connected with the sleeve assembly, and a reinforcing layer is arranged inside the rubber connecting rod.

[0011] Preferably, the connecting component includes a support disc, a transverse support plate and a cross support block, and a plurality of stable support areas are formed between the cross support block and the transverse support plate.

[0012] Preferably, the connecting component includes a support disc, a support arc plate, a parallel support inclined plate and a small arc plate. The support arc plate and the parallel support inclined plate are fixedly connected to adjacent support discs, and the small arc plate is fixedly connected between the support arc plate and the parallel support inclined plate.

[0013] Further, two adjacent parallel support inclined plates form a parallel dislocation area, and the support arc plate divides the parallel dislocation area into two arc-shaped triangular support areas.

[0014] A method for using an automotive brake hose assembly, comprising the following steps: S1. Connect the first joint to the brake oil pipe, and connect the second joint 31 to the braking system of the suspension system of a new energy-driven vehicle; S2. Fix the fixed base to the vehicle body, and snap the transition interface onto the fixed base; S3. Start the vehicle, step on the brake pedal, and observe whether there is brake oil leakage.

[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: In the present invention, by fixing the support rod on the second joint, when the second joint moves up or down, the support rod will drive one end of the sliding link to move synchronously, thereby driving the rotating rod to move and completing the action of the rotating rod pulling the sleeve assembly, reducing the situation that the rubber hose cannot be pulled when the suspension system vibrates, and preventing the rubber hose from suffering significant wear at the joints at both ends due to its own inertial shaking, and increasing the service life of the rubber hose.

[0016] In the present invention, by providing an external sleeve and an internal sleeve and connecting a plurality of compression springs between them, when the rotating rod pulls the sleeve assembly to drive the rubber hose to move, it can play a certain buffering role and avoid damage to the rubber hose caused by suddenly applied force.

[0017] In the present invention, by wrapping a circle of air hose outside the rubber hose, when the rotating rod pulls the sleeve assembly to act on the rubber hose, the squeezing force of the air hose on the rubber hose after being squeezed can, to a certain extent, neutralize the squeezing force of the internal hydraulic oil on the rubber hose.

[0018] In the present invention, by providing a variety of connection components, different connection components can be configured according to different needs, and can be simply connected, rigidly connected or flexibly connected, so as to protect the rubber hose to the greatest extent.

[0019] The parts not involved in this device are the same as the prior art or can be implemented using the prior art. The present invention can reduce the situation that the rubber hose cannot be pulled when the suspension system vibrates, and prevent the rubber hose from suffering significant wear at the joints at both ends due to its own inertial shaking, thereby increasing the service life of the rubber hose. When the rotating rod pulls the sleeve assembly to drive the rubber hose to move, it can play a certain buffering role and avoid damage to the rubber hose caused by suddenly applied force. It can, to a certain extent, neutralize the squeezing force of the internal hydraulic oil on the rubber hose. Different connection components can be configured according to different needs to maximize the service life of the rubber hose. Description of the Drawings

[0020] In the drawings: Figure 1 Schematic three-dimensional structure of an automotive brake hose assembly proposed by the present invention Figure 1 ; Figure 2 Schematic structural diagram of a connecting rod assembly in an automotive brake hose assembly proposed by the present invention; Figure 3 Exploded view of the structure of the rubber hose part in an automotive brake hose assembly proposed by the present invention; Figure 4 Schematic structure of the connection component part in an automotive brake hose assembly proposed by the present invention Figure 1 ; Figure 5 Cross-sectional view of a sleeve assembly in an automotive brake hose assembly proposed by the present invention; Figure 6 Schematic structure of the connection component part in an automotive brake hose assembly proposed by the present invention Figure 2 ; Figure 7 Schematic structure of the connection component part in an automotive brake hose assembly proposed by the present invention Figure 3 ; Figure 8 Side view of an automotive brake hose assembly proposed by the present invention Figure 7 .

[0021] In the figure: 1, rigid oil pipe; 11, first joint; 12, transition interface; 13, fixed base; 2, connecting rod assembly; 21, rotating connecting rod; 22, sliding connecting rod; 221, rotating rod; 23, support rod; 3, rubber hose; 31, second joint; 32, air hose; 4, sleeve assembly; 41, external sleeve; 43, compression spring; 42, internal sleeve; 51, rubber connecting rod; 61, support disc; 62, horizontal support plate; 63, cross support block; 64, stable support area; 71, parallel support inclined plate; 72, support arc plate; 73, small arc plate. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0023] Embodiment 1: Refer to Figures 1 - 5, An automotive brake hose assembly, comprising a rigid oil pipe 1 and a rubber hose 3, further comprising: One end of the rigid oil pipe 1 is fixedly connected with a transition interface 12, and the rigid oil pipe 1 is communicated with the rubber hose 3 through the transition interface 12; A second joint 31 is fixedly connected to the other end of the rubber hose 3, and a connecting rod assembly 2 is connected between the second joint 31 and the transition interface 12. A rotating rod 221 is rotatably connected to the connecting rod assembly 2, and the second joint 31 is connected to the braking system at the vehicle suspension; An air hose 32 is sleeved outside the rubber hose 3, and a plurality of sleeve assemblies 4 are sleeved outside the air hose 32. The sleeve assembly 4 in the middle is fixedly connected to the rotating rod 221, and a connecting component is connected between the sleeve assemblies 4; When the second joint 31 moves up and down following the suspension, the rotating rod 221 pulls the rubber hose 3 to move. A first joint 11 is fixedly connected to the rigid oil pipe 1, and the first joint 11 is communicated with the brake oil pipe.

[0024] In the present invention, one end of the rigid oil pipe 1 is communicated with the hydraulic oil pipeline in the vehicle. When the user steps on the brake pedal, the hydraulic oil is squeezed and flows through the hydraulic oil pipeline into the rigid oil pipe 1, and enters the rubber hose 3 through the rigid oil pipe 1. The rubber hose 3 is connected to the pipeline of the braking system on the suspension through the second joint 31. The hydraulic oil completes the braking process by squeezing the brake pads to contact and rub against the brake disc. Because when encountering a bumpy road section, the tires and the suspension will jolt up and down. And because the rubber hose 3 is always filled with hydraulic oil during braking, the connecting part of the rubber hose 3 and the second joint 31 is pulled by the inertial force when the rubber hose 3 follows the suspension system to shake, which may cause the connection at the joint to break. In this device, there are two parts, the rigid oil pipe 1 and the rubber hose 3. The first joint 11 is connected to the fixed hydraulic oil pipeline, and the transition interface 12 is clamped on the fixed base 13 fixed on the bottom of the vehicle body, so as to fix the rigid oil pipe 1. The two ends of the connecting rod assembly 2 are respectively connected to the fixed base 13 and the second joint 31. The fixed base 13 does not move, and the second joint 31 vibrates up and down together with the suspension, which can drive the rotating rod 221 to move. The rotating rod 221 can provide a pulling force for the rubber hose 3 in the middle by pulling the sleeve assembly 4 to move, thereby sharing the force received at the connection of the rubber hose 3 and the two ends of the joint, and further increasing the service life of the rubber hose 3; A layer of air hose 32 is wrapped outside the rubber hose 3. When the rotating rod 221 pulls the sleeve assembly 4 to act on the rubber hose 3, the air hose 32 is squeezed, and the pressure inside the air hose 32 increases, which can increase the wrapping and squeezing pressure of the air hose 32 on the rubber hose 3, and can neutralize the pressure of the hydraulic oil in the rubber hose 3 on the rubber hose 3 to a certain extent. At the same time, it can also buffer the pulling of the rotating rod 221 on the rubber hose 3 to a certain extent; By providing a plurality of sleeve components 4 and connecting components connected between the sleeve components 4, the sleeve components 4 can evenly transfer vibrations to both ends slowly, thereby sharing the pulling force on the rotating rod 221. At the same time, the contact area between the sleeve components 4 and the air hose 32 can be increased, improving the extrusion force of the air hose 32 on the rubber hose 3 when being pulled; The rigid oil pipe 1 can be a pipe with a certain deformation ability such as a stainless steel corrugated pipe.

[0025] Embodiment 2: Refer to Figures 1 - 5 , an automotive brake hose assembly, which is basically the same as Embodiment 1. Further: The link assembly 2 includes a rotating link 21, a sliding link 22 and a support rod 23. The sliding link 22 is slidably connected to the rotating link 21. The support rod 23 is fixedly connected to the second joint 31. The other end of the support rod 23 is rotatably connected to the sliding link 22. A fixed base 13 is clamped on the transition interface 12. The fixed base 13 is fixed to the vehicle body. The fixed base 13 is fixedly connected to the rotating link 21. The rotating rod 221 is rotatably connected to the sliding link 22; When the second joint 31 moves up and down, the rotating rod 221 pulls the sleeve component 4 to drive the bottom of the rubber hose 3 to move up. The sleeve component 4 includes an external sleeve 41, an internal sleeve 42 and a compression spring 43. A plurality of compression springs 43 are connected between the external sleeve 41 and the internal sleeve 42. The connecting component includes a rubber link 51. The rubber link 51 is fixedly connected to the sleeve component 4. The rubber link 51 is internally provided with a reinforcing layer.

[0026] In the present invention, the support rod 23 is fixed to the second joint 31 and thus moves synchronously with the second joint 31. The rotating link 21 is rotatably connected to the fixed base 13. When the second joint 31 moves up or down, the support rod 23 drives one end of the sliding link 22 to move synchronously. The support rod 23 is rotatably connected to the sliding link 22. When the support rod 23 drives the sliding link 22 to move up and down, the sliding link 22 slides on the rotating link 21, thereby driving the rotating rod 221 to move and completing the action of the rotating rod 221 pulling the sleeve component 4; A plurality of compression springs 43 are connected between the external sleeve 41 and the internal sleeve 42, so that when the rotating rod 221 pulls the sleeve component 4 to drive the rubber hose 3 to move, a certain buffering effect can be achieved, avoiding damage to the rubber hose 3 caused by a suddenly applied force; The rubber link 51 is internally provided with a reinforcing layer, including but not limited to nylon cord or polyester fiber braided layer supported by a mesh structure, a metal wire reinforcing layer spirally wound inside the rubber, or glass fiber, carbon fiber, etc.; The rubber connecting rod 51 and the support disk 61 are fixedly connected. By arranging a plurality of rubber connecting rods 51, the sleeve components 4 can have a certain buffering property during the force transmission process by utilizing the deformation ability of the rubber itself, so that a part of the pulling force can be dissipated to a certain extent through the transition transmission method, thereby reducing the shaking amplitude at the connection between the rubber hose 3 and the joint and reducing the wear degree at the contact position between the rubber hose 3 and the joint.

[0027] Embodiment 3: Refer to Figure 6 , an automotive brake hose assembly, which is basically the same as Embodiment 2. Further: One end of the rigid oil pipe 1 is fixedly connected with a transition interface 12, and the rigid oil pipe 1 is connected to the rubber hose 3 through the transition interface 12; A second joint 31 is fixedly connected to the other end of the rubber hose 3, and a connecting rod assembly 2 is connected between the second joint 31 and the transition interface 12. A rotating rod 221 is rotatably connected to the connecting rod assembly 2, and the second joint 31 is connected to the braking system at the vehicle suspension; An air hose 32 is sleeved outside the rubber hose 3, and a plurality of sleeve components 4 are sleeved outside the air hose 32. The sleeve component 4 in the middle is fixedly connected to the rotating rod 221, and a connecting component is connected between the sleeve components 4; When the second joint 31 moves up and down following the suspension, the rotating rod 221 pulls the rubber hose 3 to move. A first joint 11 is fixedly connected to the rigid oil pipe 1, and the first joint 11 is connected to the brake oil pipe. The connecting component includes a support disk 61, a transverse support plate 62, and a cross support block 63, and a plurality of stable support areas 64 are formed between the cross support block 63 and the transverse support plate 62.

[0028] Preferably, the connecting component can be replaced with a support disk 61, a transverse support plate 62, and a cross support block 63. By arranging the support disks 61 at equal intervals, the supporting force of the rubber connecting rod 51 on the rubber hose 3 can be increased. At the same time, the equal interval arrangement method can also ensure that the rubber hose 3 can be bent to a certain extent. In order to further increase the connection firmness between the support disks 61, a plurality of equally spaced transverse support plates 62 are arranged on the support disks 61, and a plurality of cross support blocks 63 are arranged between the transverse support plates 62, thereby further increasing the connection firmness between the support disks 61. Stable support areas 64 are formed between the cross support block 63 and the transverse support plate 62, thereby increasing the support and anti-deformation ability of the transverse support plate 62, and further increasing the anti-deformation ability of the support disk 61. The support disk 61 can also limit the air hose 32 to prevent the internal air pressure of the air hose 32 from expanding outward from the connecting component when the air pressure increases, thus losing the effect of the air hose 32 squeezing the rubber hose 3.

[0029] Embodiment 4: Refer to Figures 7 - 8, an automotive brake hose assembly, which is basically the same as Embodiment 3. Further: One end of the rigid oil pipe 1 is fixedly connected with a transition interface 12, and the rigid oil pipe 1 is connected to the rubber hose 3 through the transition interface 12; A second joint 31 is fixedly connected to the other end of the rubber hose 3, and a connecting rod assembly 2 is connected between the second joint 31 and the transition interface 12. A rotating rod 221 is rotatably connected to the connecting rod assembly 2, and the second joint 31 is connected to the braking system at the vehicle suspension; An air hose 32 is sleeved outside the rubber hose 3, and a plurality of sleeve assemblies 4 are sleeved outside the air hose 32. The sleeve assembly 4 in the middle is fixedly connected to the rotating rod 221, and a connecting component is connected between the sleeve assemblies 4; When the second joint 31 moves up and down following the suspension, the rotating rod 221 pulls the rubber hose 3 to move. A first joint 11 is fixedly connected to the rigid oil pipe 1, and the first joint 11 is connected to the brake oil pipe. The connecting component includes a support disc 61, a support arc plate 72, a parallel support inclined plate 71 and a small arc plate 73. The support arc plate 72 and the parallel support inclined plate 71 are fixedly connected to adjacent support discs 61, and the small arc plate 73 is fixedly connected between the support arc plate 72 and the parallel support inclined plate 71. Two adjacent parallel support inclined plates 71 form a parallel misalignment area, and the support arc plate 72 divides the parallel misalignment area into two arc-shaped triangular support areas.

[0030] In this embodiment, the connecting component can be replaced with a support disc 61, a support arc plate 72, a parallel support inclined plate 71 and a small arc plate 73. Two adjacent parallel support inclined plates 71 and the support disc 61 together form a parallel misalignment area, so that multiple support discs 61 can move misaligned in the vertical direction, thereby increasing the connection movement range between the support discs 61, and can avoid the situation that the connecting parts in the connecting component are broken due to too large stretching movement amplitude. A support arc plate 72 connected to the two end support discs 61 is arranged in the parallel misalignment area, so that the resilience of the support arc plate 72 itself can help the misaligned support disc 61 reset to a certain extent. The support arc plate 72 divides the parallel misalignment area into two triangular support areas, so that the resilience of the support arc plate 72 can be maximally utilized to support the support disc 61. By arranging a small arc plate 73 between the support arc plate 72 and the parallel support inclined plate 71, the supporting force of the small arc plate 73 can be used to assist in supporting the support arc plate 72, increasing the supporting effect of the support arc plate 72. In this way, the connection between the support discs 61 can be changed from a rigid connection to a flexible connection, so that the connecting component can better fit the bending deformation of the rubber hose 3. At the same time, by the way of staggered transfer of displacement, the shaking amplitude transmitted to the interface when the rubber hose 3 shakes up and down can be reduced to the greatest extent, and thus the service life of the rubber hose 3 can be extended.

[0031] Embodiment 5: Refer to Figures 1 - 8 , a method for using an automotive brake hose assembly, including the following steps: S1. Take out the rigid oil pipe 1 and the rubber hose 3, connect the two through the transition interface 12, connect the first joint 11 to the brake oil pipe, and connect the second joint 31 to the braking system of the vehicle suspension system; S2. Snap the transition interface 12 onto the fixed base 13, and fixedly connect the fixed base 13 to the vehicle body; S3. Start the vehicle, step on the brake pedal, and observe whether there is any brake oil leakage. If there is no leakage, the installation is completed and it can be used normally.

[0032] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to the above-described technical content to obtain equivalent embodiments with equivalent changes, but as long as the content does not depart from the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An automotive brake hose assembly, comprising a rigid oil pipe (1) and a rubber hose (3), characterized in that, It further includes: One end of the rigid oil pipe (1) is fixedly connected with a transition interface (12), and the rigid oil pipe (1) is communicated with a rubber hose (3) through the transition interface (12); The other end of the rubber hose (3) is fixedly connected with a second joint (31). A connecting rod assembly (2) is connected between the second joint (31) and the transition interface (12). A rotating rod (221) is rotatably connected to the connecting rod assembly (2). The second joint (31) is connected to the braking system at the vehicle suspension; An air hose (32) is sleeved outside the rubber hose (3). A plurality of sleeve assemblies (4) are sleeved outside the air hose (32). The sleeve assembly (4) located in the middle is fixedly connected with the rotating rod (221). A connecting component is connected between the sleeve assemblies (4); When the second joint (31) moves up and down following the suspension, the rotating rod 221 pulls the rubber hose (3) to move.

2. The automotive brake hose assembly according to claim 1, characterized in that, The connecting rod assembly (2) includes a rotating connecting rod (21), a sliding connecting rod (22) and a support rod (23). The sliding connecting rod (22) is slidably connected to the rotating connecting rod (21). The support rod (23) is fixedly connected with the second joint (31). The other end of the support rod (23) is rotatably connected to the sliding connecting rod (22).

3. The automotive brake hose assembly according to claim 2, characterized in that, A fixed base (13) is clamped on the transition interface (12). The fixed base (13) is fixed to the vehicle body. The fixed base (13) is fixedly connected with the rotating connecting rod (21). The rotating rod (221) is rotatably connected to the sliding connecting rod (22); When the second joint (31) moves up and down, the rotating rod (221) pulls the sleeve assembly (4) to drive the bottom of the rubber hose (3) to move upward.

4. A motor vehicle brake hose assembly according to claim 1, characterized in that, The sleeve assembly (4) includes an outer sleeve (41), an inner sleeve (42) and a compression spring (43). A plurality of compression springs (43) are connected between the outer sleeve (41) and the inner sleeve (42).

5. A motor vehicle brake hose assembly according to claim 1, characterized in that, A first joint (11) is fixedly connected to the rigid oil pipe (1). The first joint (11) is communicated with a brake oil pipe.

6. The automotive brake hose assembly according to claim 1, wherein, The connecting component includes a rubber connecting rod (51). The rubber connecting rod (51) is fixedly connected with the sleeve assembly (4). An enhancing layer is arranged inside the rubber connecting rod (51).

7. A motor vehicle brake hose assembly according to claim 1, characterized in that, The connecting component includes a support disc (61), a transverse support plate (62) and a cross support block (63). A plurality of stable support areas (64) are formed between the cross support block (63) and the transverse support plate (62).

8. A motor vehicle brake hose assembly according to claim 1, characterized in that, The connecting component includes a support disc (61), a support arc plate (72), a parallel support inclined plate (71) and a small arc plate (73). The support arc plate (72) and the parallel support inclined plate (71) are fixedly connected to adjacent support discs (61). The small arc plate (73) is fixedly connected between the support arc plate (72) and the parallel support inclined plate (71).

9. The automotive brake hose assembly according to claim 8, wherein, Two adjacent parallel support inclined plates (71) form a parallel dislocation area. The support arc plate (72) divides the parallel dislocation area into two arc-shaped triangular support areas.

10. A method for using an automotive brake hose assembly, comprising an automotive brake hose assembly according to any one of claims 1-5, characterized in that, It mainly includes the following steps: S1. Connect the first joint (11) to the brake oil pipe, and connect the second joint 31 to the braking system of the vehicle's suspension system; S2. Fix the fixed base (13) to the vehicle body, and connect the transition interface (12) to the fixed base (13); S3. Start the vehicle, step on the brake pedal, and observe whether there is brake oil leakage.

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