WO2024093373A1 - 管路固定件、车辆系统及车辆 - Google Patents

管路固定件、车辆系统及车辆 Download PDF

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Publication number
WO2024093373A1
WO2024093373A1 PCT/CN2023/108508 CN2023108508W WO2024093373A1 WO 2024093373 A1 WO2024093373 A1 WO 2024093373A1 CN 2023108508 W CN2023108508 W CN 2023108508W WO 2024093373 A1 WO2024093373 A1 WO 2024093373A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipeline
hollow shaft
shaft segment
cylinder body
vehicle system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/108508
Other languages
English (en)
French (fr)
Inventor
黎亦辉
熊伟
姚宇刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BYD Co Ltd filed Critical BYD Co Ltd
Priority to EP23884312.2A priority Critical patent/EP4614045A4/en
Priority to JP2025523906A priority patent/JP2025534830A/ja
Priority to KR1020257017375A priority patent/KR20250095706A/ko
Publication of WO2024093373A1 publication Critical patent/WO2024093373A1/zh
Priority to US19/193,123 priority patent/US20250257838A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/046—Devices for pipe guiding and fixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders
    • B60T8/3685—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders characterised by the mounting of the modulator unit onto the vehicle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F16L43/008—Bends; Siphons made from plastic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F16L43/02—Bends; Siphons adapted to make use of special securing means

Definitions

  • the present application relates to the field of vehicle technology, and in particular to a pipeline fixing component, a vehicle system and a vehicle.
  • the brake fluid pipeline of the vehicle is plugged into the cylinder body so that the brake fluid can flow into the cylinder body through the brake fluid pipeline.
  • the size of the pipeline matching the cylinder is fixed and has low adaptability; and the brake fluid pipeline can rotate relative to the cylinder, which results in poor connection reliability between the brake fluid pipeline and the cylinder.
  • the present application aims to solve one of the technical problems in the related art at least to some extent.
  • one purpose of the present application is to provide a pipeline fixing member, which can effectively limit the rotation of the pipeline relative to the cylinder body, thereby improving the connection reliability between the pipeline and the cylinder body.
  • Another object of the present application is to provide a vehicle system.
  • Another object of the present application is to provide a vehicle.
  • the pipeline fixing device proposed in this application includes:
  • a fixing body having a flow channel and a first port and a second port located at both ends of the flow channel, the first port being suitable for fixed connection with a pipeline of a vehicle system, the second port being suitable for communication with a cylinder body of the vehicle system, and the fixing body having a mounting portion fixedly connected with the cylinder body of the vehicle system.
  • the pipeline is connected to the cylinder body through the fixing part body, which can effectively improve the connection reliability between the pipeline and the cylinder body, so that the brake fluid can stably flow into the cylinder body.
  • the fixing part body is fixedly installed on the cylinder body through the mounting part, which can effectively limit the rotation of the fixing part body relative to the cylinder body, thereby improving the stability and reliability of the connection between the pipeline and the cylinder body, and further avoiding the rotation of the pipeline relative to the cylinder body, thereby ensuring that the brake fluid in the reservoir tank can be input into the cylinder body more stably.
  • the assembly method between the pipeline fixing part and the cylinder body proposed in the present application is relatively simple, and the two are easy to disassemble and repair, which can greatly reduce subsequent maintenance and Replacement cost.
  • the pipeline fixing device proposed in the present application also has high adaptability and can be matched to adapt to different pipeline sizes.
  • the vehicle system proposed in this application includes:
  • a cylinder body the cylinder body being the cylinder body of the vehicle system described above, and the cylinder body defines the assembly hole;
  • a sealing sleeve the sealing sleeve being installed in the assembly hole
  • a pipeline and a pipeline fixing part wherein the pipeline fixing part is the pipeline fixing part described above, the sealing sleeve is arranged on the outside of the pipeline fixing part to seal and connect the cylinder body and the pipeline fixing part, the pipeline is the pipeline of the vehicle system described above, and the pipeline is installed on the pipeline fixing part so that the pipeline fixing part connects the cylinder body and the pipeline.
  • the vehicle proposed in this application includes the vehicle system described above.
  • FIG1 is a schematic structural diagram of a pipeline fixing member according to an embodiment of the present application.
  • FIG2 is a front view of a pipeline fixing member according to an embodiment of the present application.
  • Fig. 3 is a cross-sectional view along the A-A direction in Fig. 2;
  • FIG4 is a schematic diagram of the structure of a vehicle system according to an embodiment of the present application.
  • FIG. 5 is a partial cross-sectional view of a vehicle system according to an embodiment of the present application.
  • the terms “installed”, “connected”, and “connected” should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • installed should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • FIG1 is a schematic diagram of the structure of a pipe fixture 10 according to an embodiment of the present application
  • FIG2 is a front view of the pipe fixture 10 according to an embodiment of the present application
  • FIG3 is a cross-sectional view along the A-A direction in FIG2
  • FIG4 is a schematic diagram of the structure of a vehicle system 1 according to an embodiment of the present application
  • FIG5 is a partial cross-sectional view of the vehicle system 1 according to an embodiment of the present application.
  • the pipe fixture 10 according to an embodiment of the present application is described below with reference to FIGS. 1 to 5.
  • the pipe fixture 10 includes: a fixture body 100, the fixture body 100 has a flow channel 110 and a first port (not shown in the figure) and a second port (not shown in the figure) located at both ends of the flow channel 110, the first port is suitable for being fixedly connected to the pipeline 30 of the vehicle system 1, and the second port is suitable for communicating with the cylinder 20 of the vehicle system 1, and the fixture body 100 has a mounting portion 120 fixedly connected to the cylinder 20 of the vehicle system 1.
  • the vehicle system 1 can be understood as the braking system of the vehicle
  • the cylinder 20 of the vehicle system 1 can be understood as the hydraulic brake cylinder in the braking system, such as a mechanical brake cylinder of a mechanical brake connected to a pedal, or a wire-controlled brake cylinder of a wire-controlled brake with a piston pump.
  • the cylinder 20 is a pressure conversion component in the vehicle system 1, which can convert the mechanical power transmitted by the brake pedal of the vehicle into liquid pressure, and then transmit the hydraulic pressure to the brake wheel cylinders of the four wheels of the vehicle through the brake pipeline 30.
  • the brake wheel cylinder converts the hydraulic energy into mechanical energy, and finally generates resistance through the friction between the brake pad and the brake disc, forcing the wheel to slow down or stop.
  • the cylinder 20 needs to be connected to a fluid storage tank (not shown in the figure) on the vehicle that stores brake fluid, so that the brake fluid can flow from the fluid storage tank into the interior of the cylinder 20.
  • the fixing body 100 can be connected to the cylinder 20 in a detachable manner, and the specific connection method can be a threaded connection.
  • the fixing body 100 is suitable for being installed on the cylinder 20 of the vehicle system 1, and the fixing body 100 is used to install the pipeline 30 (the pipeline 30 of the vehicle system 1) to connect the cylinder 20 and the pipeline 30.
  • the fixing body 100 has a mounting portion 120 that limits the rotation of the pipeline 30, and the mounting portion 120 is suitable for being connected to the cylinder 20.
  • One end of the fixing body 100 can be connected to the cylinder 20, and the other end of the fixing body 100 can be connected to the pipeline 30 of the reservoir, so that the pipeline 30 can be connected to the cylinder 20 through the pipeline fixing piece 10, so that the brake fluid can flow into the interior of the cylinder 20 through the pipeline 30 and the pipeline fixing piece 10.
  • the flow channel 110 can pass through the opposite ends of the fixing body 100 along the axial direction of the fixing body 100, one end of the flow channel 110 can be connected to the pipeline 30, and the other end of the flow channel 110 can be connected to the cylinder body 20, so that the brake fluid can flow from the pipeline 30 into the flow channel 110, and flow into the interior of the cylinder body 20 through the flow channel 110.
  • the mounting portion 120 can be fixedly connected to the fixing body 100 by an integral molding method, and the mounting portion 120 can be fixedly connected to the cylinder body 20 by a threaded connection method, so that the mounting portion 120 can be relatively fixedly installed on the cylinder body 20.
  • a setting can effectively limit the rotation of the fixing body 100 relative to the cylinder body 20 through the mounting portion 120, thereby improving the stability and reliability of the connection between the pipeline 30 and the cylinder body 20, and further avoiding the rotation of the pipeline 30 relative to the cylinder body 20, thereby ensuring that the brake fluid in the reservoir can be relatively stably input into the cylinder body 20.
  • the assembly method between the mounting portion 120 and the cylinder body 20 proposed in the embodiment of the present application is relatively simple, and the two are easy to disassemble and repair, which can greatly reduce the subsequent maintenance and replacement costs.
  • the pipe fixing part 10 can be integrally injection molded with brake fluid resistant engineering plastics.
  • the engineering plastics can be made of nylon, PPS or PPT and other materials.
  • the embodiment of the present application does not make any specific limitation on this. Such a setting can effectively improve the manufacturing efficiency of the pipe fixing part 10, reduce the production cost of the pipe fixing part 10, and at the same time effectively reduce the weight of the pipe fixing part 10 itself.
  • the pipeline 30 is connected to the cylinder body 20 through the fixing member body 100, which can effectively improve the connection reliability between the pipeline 30 and the cylinder body 20, so that the brake fluid can flow into the cylinder body 20 stably.
  • the fixing member body 100 can be effectively restricted from rotating relative to the cylinder body 20, thereby improving the stability and reliability of the connection between the pipeline 30 and the cylinder body 20, further avoiding the pipeline 30 from rotating relative to the cylinder body 20, thereby ensuring that the brake fluid in the reservoir can be input into the cylinder body 20 more stably.
  • the assembly method between the mounting portion 120 and the cylinder body 20 proposed in the embodiment of the present application is relatively simple, and the two are easy to disassemble and repair, which can greatly reduce the subsequent maintenance and replacement costs.
  • the pipeline fixing member 10 proposed in the present application also has high adaptability, and it can match and adapt to different sizes of pipelines 30.
  • the outer peripheral wall of the fixing body 100 is provided with a mounting portion 120.
  • the mounting portion 120 can be arranged along the circumferential direction of the fixing body 100.
  • the mounting portion 120 can extend along the radial direction of the fixing body 100 in a direction away from the fixing body 100.
  • the fixing body 100 can be fixedly connected to the cylinder body 20 through the mounting portion 120.
  • Such a setting can limit the rotation of the fixing body 100 relative to the cylinder body 20 through the mounting portion 120, thereby achieving the limitation of the rotation of the pipeline 30 relative to the cylinder body 20.
  • the cross section of the mounting portion 120 is configured as an elliptical cross section.
  • the mounting portion 120 can be fixedly connected to one end of the fixing body 100 by integral molding, and the cross section of the mounting portion 120 can be understood as a section of the mounting portion 120 along the radial direction of one end of the fixing body 100 to which it is fixedly connected, and the cross section of the mounting portion 120 can be elliptical or substantially elliptical.
  • Such a configuration can effectively improve the positioning accuracy of the fixing body 100 when it is installed with the cylinder body 20, and can also effectively increase the contact area between the fixing body 100 and the cylinder body 20, thereby improving the connection strength and sealing performance between the two.
  • the first port is configured as a hollow plug-in portion (not shown in the figure) that is plugged into and matched with the pipeline 30 of the vehicle system 1.
  • the pipeline 30 of the vehicle system 1 can be fixedly installed on one end of the fixing body 100 through the hollow plug-in portion.
  • the hollow plug-in portion is a first hollow shaft segment 130, and the outer wall of the first hollow shaft segment 130 is used to connect with the inner wall of the pipeline 30 of the vehicle system 1.
  • one end of the first hollow shaft segment 130 can be inserted into the inside of the pipeline 30, so that the pipeline 30 of the vehicle system 1 can be tightly sleeved on one end of the first hollow shaft segment, thereby effectively improving the connection strength between the pipeline 30 and the first hollow shaft segment 130.
  • an end of the first hollow shaft segment 130 away from the mounting portion 120 has a limiting flange 131 that cooperates with the pipeline 30 of the vehicle system 1 .
  • the end of the first hollow shaft section 130 away from the mounting portion 120 can be used to install and connect the pipeline 30.
  • the limiting flange 131 can be provided at the end of the first hollow shaft section 130 away from the mounting portion 120, so that the pipeline 30 can be clamped and fixedly connected with the fixing member body 100 through the limiting flange 131 and communicate with each other.
  • the outer surface of the limiting flange 131 is constructed as a slope, and from the end of the first hollow shaft segment 130 away from the mounting portion 120 to the end of the first hollow shaft segment 130 close to the mounting portion 120, the outer surface of the limiting flange 131 is inclined toward the axial direction of the first hollow shaft segment 130.
  • the limiting flange 131 can be a conical structure, and any two relative side edges of the limiting flange 131 are inclined to form an angle ⁇ as shown in Figure 2, and the angle ⁇ can range between 8 degrees and 12 degrees. Preferably, the angle ⁇ can be 10 degrees. This arrangement allows the pipeline 30 to be more firmly installed at the end of the fixing body 100, which can greatly improve the sealing performance between the pipeline 30 and the fixing body 100.
  • the fixing body has a second hollow shaft segment 140, the second hollow shaft segment 140 is configured as a second port, the first hollow shaft segment 130 is connected to the second hollow shaft segment 140, and the second hollow shaft segment 140 is suitable for plugging and mating with the cylinder body 20 of the vehicle system 1.
  • first hollow shaft segment 130 and the second hollow shaft segment 140 can be fixedly connected by an integral molding method, and the end of the first hollow shaft segment 130 away from the second hollow shaft segment 140 can be used to install the pipeline 30, so that the first hollow shaft segment 130 is connected to the pipeline 30; the end of the second hollow shaft segment 140 away from the first hollow shaft segment 130 can be provided with a mounting portion 120, and the second hollow shaft segment 140 is connected to the cylinder body 20 through the mounting portion 120 and is connected to each other.
  • a setting can make the pipeline 30 and the cylinder body 20 communicate with each other through the cooperation of the first hollow shaft segment 130 and the second hollow shaft segment 140.
  • an angle is formed between the axis of the first hollow shaft segment 130 and the axis of the second hollow shaft segment 140.
  • the axis of the first hollow shaft segment 130 is perpendicular to the axis of the second hollow shaft segment 140.
  • the angle between the central axis of the first hollow shaft segment 130 and the central axis of the second hollow shaft segment 140 can be 90 degrees, that is, the first hollow shaft segment 130 and the second hollow shaft segment 140 can be perpendicular to each other.
  • Such a setting can effectively reduce the axial length of the fixing body 100 and avoid the fixing body 100 occupying too much working space.
  • the mounting portion 120 is disposed on the second hollow shaft segment 140 and is integrally formed with the second hollow shaft segment 140 .
  • the mounting portion 120 can be integrally formed and arranged at one end of the second hollow shaft segment 140 away from the first hollow shaft segment 130 . Such arrangement can effectively improve the production efficiency of the second hollow shaft segment 140 .
  • the outer peripheral wall of the second hollow shaft segment 140 is provided with a mounting portion 120, and the mounting portion 120 has a plurality of mounting holes 121.
  • the plurality of mounting holes 121 are used for assembly with the cylinder body 20, and the plurality of mounting holes 121 are symmetrical about the central axis of the second hollow shaft segment 140.
  • the mounting portion 120 may be provided with a plurality of mounting holes 121, such as two, three or four, etc., which are not specifically limited in the embodiments of the present application.
  • the following embodiments are explained by taking two mounting holes 121 as an example.
  • the shape of the mounting hole 121 may be circular, the axial direction of the mounting hole 121 may be parallel to the axial direction of the second hollow shaft segment 140, the mounting hole 121 may be a through hole or a threaded hole that penetrates the mounting portion 120, the two mounting holes 121 may be distributed on both sides of the mounting portion 120 in a centrally symmetrical manner, and the symmetry center of the two mounting holes 121 may coincide with the central axis of the second hollow shaft segment 140, and the mounting portion 120 may be fixedly mounted on the cylinder body 20 by passing through the mounting hole 121 with a bolt (not shown in the figure), so that the second hollow shaft segment 140 can be more firmly connected to the cylinder body 20, and the circumferential sealing performance between the second hollow shaft segment 140 and the
  • a plurality of threaded countersunk holes can be provided on the cylinder body 20, and the plurality of threaded countersunk holes can be respectively provided in one-to-one correspondence with the plurality of mounting holes 121, and bolts (not shown in the figure) can pass through the mounting holes 121 and be screwed into the threaded countersunk holes, so that the second hollow shaft segment 140 can be fixedly connected to the cylinder body 20 by means of bolt connection.
  • the outer peripheral wall of the second hollow shaft segment 140 has an annular step structure 141 and the annular step structure 141 is arranged close to the first hollow shaft segment 130 to form a step surface on the outer peripheral wall of the second hollow shaft segment 140.
  • the central axis of the annular step structure 141 can coincide with the central axis of the second hollow shaft segment 140.
  • the outer diameter of the annular step structure 141 will change, that is, the outer diameter of the annular step structure 141 at one end of the second hollow shaft segment 140 close to the first hollow shaft segment 130 is greater than the outer diameter of the annular step structure 141 at the other end of the second hollow shaft segment 140 away from the first hollow shaft segment 130.
  • This configuration allows the annular step structure 141 to form an annular step surface 142 extending in a radial square shape along the second hollow shaft segment 140.
  • the surface 142 can be used to improve the axial sealing performance between the fixing body 100 and the cylinder body 20 .
  • the vehicle system 1 includes: a cylinder body 20, which is the cylinder body 20 of the vehicle system 1 according to the above embodiment, and the cylinder body 20 defines an assembly hole 21; a sealing sleeve 40, which is installed in the assembly hole 21; a pipeline 30 and a pipeline fixing member 10, which is the pipeline fixing member 10 according to the above embodiment, and the sealing sleeve 40 is sleeved on the outside of the pipeline fixing member 10 to seal and connect the cylinder body 20 and the pipeline fixing member 10, and the pipeline 30 is the pipeline 30 of the vehicle system 1 according to the above embodiment, and the pipeline 30 is installed on the pipeline fixing member 10 so that the pipeline fixing member 10 connects the cylinder body 20 and the pipeline 30.
  • the specific structure and working principle of the pipeline fixing member 10 have been explained in detail in the above embodiment, and will not be repeated here.
  • the cylinder body 20 may be the cylinder body 20 of the vehicle system 1 in the above-mentioned embodiment, and the cylinder body 20 has an assembly hole 21 communicating with the inside thereof, and the assembly hole 21 may be used to install the pipe fixture 10.
  • the sealing sleeve 40 may be an annular sealing member, and the sealing sleeve 40 may be sleeved in the assembly hole 21 by means of interference fit.
  • One end of the pipe fixture 10 may be sleeved in the assembly hole 21, and the sealing sleeve 40 may be sleeved on the outer side wall of the pipe fixture 10 at the same time.
  • Such an arrangement may greatly improve the axial and radial sealing performance between the pipe fixture 10 and the assembly hole 21 through the cooperation of the sealing sleeve 40 and the annular step structure 141, and prevent air or brake fluid from leaking from the gap between the pipe fixture 10 and the assembly hole 21.
  • the pipeline 30 can be installed at the other end of the pipeline fixing member 10 away from the cylinder body 20, and the pipeline 30, the pipeline fixing member 10 and the assembly hole 21 are connected in sequence, so that the brake fluid contained in the fluid reservoir can be input into the cylinder body 20 through the pipeline 30 and the pipeline fixing member 10.
  • the vehicle proposed according to the embodiment of the present application includes the vehicle system 1 in the above embodiment, wherein the specific structure and working principle of the vehicle system 1 have been explained in detail in the above embodiment and will not be repeated here.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as “first” or “second” may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of “plurality” is more than two, unless otherwise clearly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and “connected” are used interchangeably.
  • the terms “fixed” and “fixed” should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements.
  • the specific meanings of the above terms in this application can be understood according to specific circumstances.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium.
  • a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

一种管路固定件(10)、车辆系统(1)及车辆，管路固定件(10)包括：固定件主体(100)，固定件主体(100)具有流道(110)以及位于流道(110)两端的第一端口和第二端口，第一端口适于与车辆系统(1)的管路(30)固定连接，第二端口适于与车辆系统(1)的缸体(20)连接，固定件主体(100)具有与车辆系统(1)的缸体(20)固定连接的安装部(120)。

Description

管路固定件、车辆系统及车辆
相关申请的交叉引用
本申请基于申请号为202222892105.5、申请日为2022年10月31日的中国专利申请提出，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及车辆技术领域，尤其是涉及一种管路固定件、车辆系统及车辆。
背景技术
相关技术中，车辆的制动液管路插接在缸体上，以使制动液可以经制动液管路流入至缸体内部。
但是，现有技术中，匹配缸体的管路尺寸固定，适应性低；并且制动液管路会相对缸体转动，这样就会导致制动液管路与缸体之间的连接可靠性较差。
发明内容
本申请旨在至少在一定程度上解决相关技术中的技术问题之一。
为此，本申请的一个目的在于提出一种管路固定件，该管路固定件可以有效限制管路相对缸体转动，从而可以提高管路与缸体之间的连接可靠性。
本申请的另一目的在于提出一种车辆系统。
本申请的另一目的在于提出一种车辆。
根据本申请提出的管路固定件，包括：
固定件主体，所述固定件主体具有流道以及位于所述流道两端的第一端口和第二端口，所述第一端口适于与车辆系统的管路固定连接，所述第二端口适于与车辆系统的缸体连通，所述固定件主体具有与车辆系统的缸体固定连接的安装部。
根据本申请提出的管路固定件，通过固定件主体将管路与缸体连通，这样可以有效提高管路与缸体之间的连接可靠性，以使制动液可以稳定的流入至缸体内。通过安装部将固定件主体固定安装在缸体上，这样可以有效限制固定件主体相对缸体转动，从而可以提高管路和缸体连接时的稳定性和可靠性，进一步避免管路相对缸体发生转动现象，从而可以确保储液箱内的制动液可以较为稳定的输入至缸体内。同时，本申请提出的管路固定件与缸体之间的装配方式较为简单，且两者之间便于拆卸维修，这样可以大幅降低后续的维修和 更换成本，另外，本申请提出的管路固定件还具有较高的适应性，其可以匹配适应不同的管路尺寸。
根据本申请提出的车辆系统，包括：
缸体，所述缸体为上述所述的车辆系统的缸体，所述缸体限定出所述装配孔；
密封套，所述密封套安装于所述装配孔内；
管路和管路固定件，所述管路固定件为上述所述的管路固定件，所述密封套套设于所述管路固定件外部以密封连接所述缸体和所述管路固定件，所述管路为根据上述所述的车辆系统的管路，所述管路安装于所述管路固定件以使所述管路固定件连通所述缸体和所述管路。
根据本申请提出的车辆，包括上述所述的车辆系统。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
图1为根据本申请实施例的管路固定件的结构示意图；
图2为根据本申请实施例的管路固定件的主视图；
图3为图2中沿A-A方向的剖视图；
图4为根据本申请实施例的车辆系统的结构示意图；
图5为根据本申请实施例的车辆系统的局部剖视图。
具体实施方式
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，限定有“第一”、 “第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
图1为根据本申请实施例的管路固定件10的结构示意图，图2为根据本申请实施例的管路固定件10的主视图，图3为图2中沿A-A方向的剖视图，图4为根据本申请实施例的车辆系统1的结构示意图，图5为根据本申请实施例的车辆系统1的局部剖视图。下面参考图1-图5描述根据本申请实施例的管路固定件10，管路固定件10包括：固定件主体100，固定件主体100具有流道110以及位于流道110两端的第一端口(图中未标示)和第二端口(图中未标示)，第一端口适于与车辆系统1的管路30固定连接，第二端口适于与车辆系统1的缸体20连通，固定件主体100具有与车辆系统1的缸体20固定连接的安装部120。
具体地，车辆系统1可以理解为车辆的制动系统，车辆系统1的缸体20可以理解为制动系统中的液压制动缸，比如可以是连接踏板的机械制动的机械制动缸，或者是带活塞泵的线控制动的线控制动缸。缸体20是车辆系统1中的压力转换部件，它可以将车辆的刹车踏板传入的机械动力，转换成液态压力，再通过制动管路30将液压传递到车辆的四个车轮的制动轮缸，制动轮缸将液压能转换成机械能，最终通过刹车片与刹车盘的摩擦，产生阻力，迫使车轮减速或停车。缸体20需要跟车辆上存放制动液的储液箱(图中未示出)连通，以便制动液可以由储液箱流入至缸体20的内部。固定件主体100可以通过可拆卸的方式与缸体20连接，具体的连接方式可以为螺纹连接。
固定件主体100适于安装于车辆系统1的缸体20，且固定件主体100用于安装管路30(车辆系统1的管路30)以连通缸体20和管路30，固定件主体100具有限制管路30转动的安装部120，安装部120适于与缸体20连接。固定件主体100的一端可以与缸体20连通，固定件主体100的另外一端可以与储液箱的管路30连通，如此设置以使管路30可以通过管路固定件10与缸体20实现连通，以便制动液可以通过管路30和管路固定件10流入至缸体20的内部。
可选地，流道110可以沿着固定件主体100的轴向方向贯穿固定件主体100的相对两端，流道110的一端可以与管路30连通，流道110的另一端可以与缸体20连通，如此设置以便制动液可以从管路30流入至流道110，并经流道110流入至缸体20的内部。
进一步地，安装部120可以通过一体成型的方式与固定件主体100固定连接，安装部120可以通过螺纹连接的方式与缸体20固定连接，以使安装部120可以相对固定安装在缸体20上，如此设置可以通过安装部120有效限制固定件主体100相对缸体20转动，从而可以提高管路30和缸体20连接时的稳定性和可靠性，进一步避免管路30相对缸体20发生转动现象，从而可以确保储液箱内的制动液可以较为稳定的输入至缸体20内。同时，本申请实施例提出的安装部120与缸体20之间的装配方式较为简单，且两者之间便于拆卸维修，这样可以大幅降低后续的维修和更换成本。
可选地，管路固定件10可以采用耐制动液的工程塑料一体注塑而成，工程塑料可以选用尼龙、PPS或PPT等材料，对此，本申请实施例不作具体限定，如此设置可以有效提高管路固定件10的制造效率，降低管路固定件10的生产成本，同时还可以有效降低管路固定件10的自身重量。
根据本申请实施例提供的管路固定件10，通过固定件主体100将管路30与缸体20连通，这样可以有效提高管路30与缸体20之间的连接可靠性，以使制动液可以稳定的流入至缸体20内。通过在固定件主体100上设置安装部120，这样可以有效限制固定件主体100相对缸体20转动，从而可以提高管路30和缸体20连接时的稳定性和可靠性，进一步避免管路30相对缸体20发生转动现象，从而可以确保储液箱内的制动液可以较为稳定的输入至缸体20内。同时，本申请实施例提出的安装部120与缸体20之间的装配方式较为简单，且两者之间便于拆卸维修，这样可以大幅降低后续的维修和更换成本。另外，本申请提出的管路固定件10还具有较高的适应性，其可以匹配适应不同的管路30尺寸。
请继续参见图1-图3所示，在本申请的一个实施例中，固定件主体100的外周壁设有安装部120，安装部120可以沿着固定件主体100的周向方向设置，安装部120可以沿着固定件主体100的径向方向朝向远离固定件主体100的方向延伸，固定件主体100可以通过安装部120与缸体20固定连接，如此设置可以通过安装部120限制固定件主体100相对缸体20转动，进而实现限制管路30相对缸体20转动。
请继续参见图1和图2所示，在本申请的又一个实施例中，安装部120的横截面构造为椭圆形截面。具体地，安装部120可以通过一体成型的方式与固定件主体100的一端固定连接，安装部120的横截面可以理解为安装部120沿着与其固定连接的固定件主体100一端的径向方向的切面，安装部120的横截面可以为椭圆形或大致上为椭圆形， 如此设置可以有效提高固定件主体100在与缸体20安装时的定位精度，同时可以有效增大固定件主体100与缸体20的接触面积，提高两者之间的连接强度和密封性能。
请继续参见图1-图3所示，在本申请的再一个实施例中，第一端口构造为与车辆系统1的管路30插接配合的中空插接部(图中未标示)。如此设置可以通过中空插接部将车辆系统1的管路30固定安装在固定件主体100的一端。
请继续参见图1-图3所示，在本申请的一些实施例中，中空插接部为第一中空轴段130，第一中空轴段130的外壁用于与车辆系统1的管路30的内壁连接。具体地，第一中空轴段130的一端可以插设在管路30的内部，如此设置以使车辆系统1的管路30可以紧密的套接在第一中空轴段的一端，进而可以有效提高管路30与第一中空轴段130之间的连接强度。
请继续参见图1-图3所示，在本申请的一种可能的实现方式中，第一中空轴段130远离安装部120的一端具有与车辆系统1的管路30配合装配的限位凸缘131。
具体地，第一中空轴段130背离安装部120的一端可以用于安装并连通管路30。限位凸缘131可以设置在第一中空轴段130背离安装部120的一端，如此设置以使管路30可以通过限位凸缘131与固定件主体100卡紧固定连接并互相连通。
请继续参见图1-图3所示，在本申请的一些实施例中，限位凸缘131的外表面构造为斜面，且从第一中空轴段130远离安装部120的端部至第一中空轴段130靠近安装部120的端部方向上，限位凸缘131的外表面朝向第一中空轴段130的轴线方向倾斜。
具体地，限位凸缘131可以为锥形结构，限位凸缘131的任意相对两个侧边倾斜设置，且两者之间形成如图2所示的夹角α，且该夹角α的大小范围可以介于8度和12度之间，优选的，夹角α的大小可以为10度，如此设置使管路30可以较为牢固的安装在固定件主体100的端部，这样可以大幅提高管路30与固定件主体100之间的密封性能。
请继续参见图1、图3和图5所示，在本申请的再一个实施例中，固定件主体具有第二中空轴段140，第二中空轴段140构造为第二端口，第一中空轴段130与第二中空轴段140连通，第二中空轴段140适于与车辆系统1缸体20插接配合。
具体地，第一中空轴段130和第二中空轴段140可以通过一体成型的方式固定连接，第一中空轴段130背离第二中空轴段140的一端可以用于安装管路30，以使第一中空轴段130与管路30连通；第二中空轴段140背离第一中空轴段130的一端可以设置有安装部120，第二中空轴段140通过安装部120与缸体20连接并互相连通。如此设置可以通过第一中空轴段130和第二中空轴段140的共同配合，以使管路30与缸体20互相连通。
请继续参见图3所示，在本申请进一步的实施例中，第一中空轴段130的轴线和第二中空轴段140的轴线间形成有夹角。第一中空轴段130的轴线与第二中空轴段140的轴线垂直。
具体地，第一中空轴段130的中心轴线和第二中空轴段140的中心轴线之间的夹角可以为90度，即第一中空轴段130和第二中空轴段140可以相互垂直，如此设置可以有效减小固定件主体100的轴向长度，避免固定件主体100占用过多的工作空间。
请继续参见图1和图2所示，在本申请可选的实施例中，安装部120设于第二中空轴段140且与第二中空轴段140一体成型。
具体地，安装部120可以通过一体成型的方式设置在第二中空轴段140背离第一中空轴段130的一端，如此设置可以有效提高第二中空轴段140的生产制造效率。
请继续参见图1和图2所示，在本申请可选的实施例中，第二中空轴段140的外周壁设有安装部120，安装部120具有多个安装孔121，多个安装孔121用于与缸体20装配，多个安装孔121关于第二中空轴段140的中心轴线对称。
可选地，安装部120上可以设置有多个安装孔121，例如两个、三个或四个等，对此本申请实施例不作具体限定。以下实施例以两个安装孔121为例进行解释说明。安装孔121的形状可以为圆形，安装孔121的轴线方向可以与第二中空轴段140的轴线方向平行，安装孔121可以为贯穿安装部120的通孔或螺纹孔，两个安装孔121可以呈中心对称的方式分布在安装部120的两侧，且两个安装孔121的对称中心可以与第二中空轴段140的中心轴线重合，可以通过螺栓(图中未标示)穿过安装孔121以将安装部120固定安装在缸体20上，如此设置以使第二中空轴段140可以较为稳固地连接在缸体20上，且使得第二中空轴段140与缸体20之间的周向密封性能较佳。
进一步，可以在缸体20上设置多个螺纹沉孔(图中未示出)，且多个螺纹沉孔可以分别与多个安装孔121一一对应设置，螺栓(图中未示出)可以穿过安装孔121并旋接在螺纹沉孔内，以使第二中空轴段140可以通过螺栓连接的方式与缸体20固定连接。
请继续参见图3所示，在本申请的一些实施例中，第二中空轴段140的外周壁具有环形台阶结构141且环形台阶结构141靠近第一中空轴段130设置，以在第二中空轴段140的外周壁形成台阶面。
具体地，环形台阶结构141的中心轴线可以与第二中空轴段140的中心轴线重合，沿着第二中空轴段140的轴向方向，环形台阶结构141的外径大小会发生改变，也即是环形台阶结构141在第二中空轴段140靠近第一中空轴段130的一端的外径大于环形台阶结构141在第二中空轴段140背离第一中空轴段130的另一端的外径，如此设置使环形台阶结构141形成沿第二中空轴段140的径向方形延伸的环形台阶面142，环形台阶 面142可以用于提高固定件主体100与缸体20之间的轴向密封性能。
请继续参见图4和图5所示，根据本申请实施例提出的车辆系统1，包括：缸体20，缸体20为根据上述实施例中的车辆系统1的缸体20，缸体20限定出装配孔21；密封套40，密封套40安装于装配孔21内；管路30和管路固定件10，管路固定件10为根据上述实施例中的管路固定件10，密封套40套设于管路固定件10外部以密封连接缸体20和管路固定件10，管路30为根据上述实施例中的车辆系统1的管路30，管路30安装于管路固定件10以使管路固定件10连通缸体20和管路30。其中，管路固定件10的具体结构和工作原理在上述实施例中已经作了详细的解释说明，此处不再一一赘述。
可选地，缸体20可以为上述实施例中的车辆系统1缸体20，缸体20具有与其内部连通的装配孔21，装配孔21可以用于安装管路固定件10。密封套40可以为环形的密封件，密封套40可以通过过盈配合的方式套设在装配孔21内。管路固定件10的一端可以套设在装配孔21内，且密封套40可以同时套接在管路固定件10的外侧壁，如此设置可以通过密封套40与环形台阶结构141共同配合以大幅提高管路固定件10与装配孔21之间的轴向和径向密封性能，避免空气或制动液从管路固定件10与装配孔21之间的间隙内发生泄露现象。
进一步地，管路30可以安装在管路固定件10背离缸体20的另外一端，且管路30、管路固定件10以及装配孔21依次连通，如此设置以便盛放在储液箱内部的制动液可以经管路30和管路固定件10输入至缸体20内。
根据本申请实施例提出的车辆，包括上述实施例中的车辆系统1，其中，车辆系统1的具体结构和工作原理在上述实施例中已经作了详细的解释说明，此处不再一一赘述。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是两个以上，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固 定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本申请的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本申请的限制，本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (14)

  1. 一种管路固定件(10)，其中，所述管路固定件(10)包括：
    固定件主体(100)，所述固定件主体(100)具有流道(110)以及位于所述流道(110)两端的第一端口和第二端口，所述第一端口适于与车辆系统(1)的管路(30)固定连接，所述第二端口适于与车辆系统(1)的缸体(20)连通，所述固定件主体(100)具有与车辆系统(1)的缸体(20)固定连接的安装部(120)。
  2. 根据权利要求1所述的管路固定件(10)，其中，所述第一端口构造为与车辆系统(1)的管路(30)插接配合的中空插接部。
  3. 根据权利要求2所述的管路固定件(10)，其中，所述中空插接部为第一中空轴段(130)，所述第一中空轴段(130)的外壁用于与车辆系统(1)的管路(30)的内壁连接。
  4. 根据权利要求3所述的管路固定件(10)，其中，所述第一中空轴段(130)远离所述安装部(120)的一端具有与车辆系统(1)的管路(30)配合装配的限位凸缘(131)。
  5. 根据权利要求4所述的管路固定件(10)，其中，所述限位凸缘(131)的外表面构造为斜面，且从所述第一中空轴段(130)远离所述安装部(120)的端部至所述第一中空轴段(130)靠近所述安装部(120)的端部方向上，所述限位凸缘(131)的外表面朝向所述第一中空轴段(130)的轴线方向倾斜。
  6. 根据权利要求3-5中任一项所述的管路固定件(10)，其中，所述固定件主体(100)具有第二中空轴段(140)，所述第二中空轴段(140)构造为所述第二端口，所述第一中空轴段(130)与所述第二中空轴段(140)连通，所述第二中空轴段(140)适于与车辆系统(1)的缸体(20)插接配合。
  7. 根据权利要求6所述的管路固定件(10)，其中，所述第一中空轴段(130)的轴线与所述第二中空轴段(140)的轴线形成有夹角。
  8. 根据权利要求7所述的管路固定件(10)，其中，所述第一中空轴段(130)的轴线与所述第二中空轴段(140)的轴线垂直。
  9. 根据权利要求6-8中任一项所述的管路固定件(10)，其中，所述安装部(120)设于所述第二中空轴段(140)且与所述第二中空轴段(140)一体成型。
  10. 根据权利要求9所述的管路固定件(10)，其中，所述第二中空轴段(140)的外周壁设有所述安装部(120)，所述安装部(120)具有多个安装孔(121)，多个所述安装孔(121)关于所述第二中空轴段(140)的中心轴线对称。
  11. 根据权利要求6-10中任一项所述的管路固定件(10)，其中，所述第二中空轴段(140)的外周壁具有环形台阶结构(141)且所述环形台阶结构(141)靠近所述第一中空轴段(130) 设置，以在所述第二中空轴段(140)的外周壁形成台阶面。
  12. 一种车辆系统(1)，其中，包括：
    缸体(20)，所述缸体(20)为根据权利要求1-11中任一项所述的车辆系统(1)的缸体(20)，所述缸体(20)限定出装配孔(21)；
    密封套(40)，所述密封套(40)安装于所述装配孔(21)内；
    管路(30)和管路固定件(10)，所述管路固定件(10)为根据权利要求1-11中任一项所述的管路固定件(10)，所述密封套(40)套设于所述管路固定件(10)外部以密封连接所述缸体(20)和所述管路固定件(10)，所述管路(30)为根据权利要求1-11中任一项所述的车辆系统(1)的管路(30)，所述管路(30)安装于所述管路固定件(10)以使所述管路固定件(10)连通所述缸体(20)和所述管路(30)。
  13. 根据权利要求12所述的车辆系统(1)，其中，所述缸体(20)为液压制动缸的缸体(20)。
  14. 一种车辆，其中，包括根据权利要求12或13所述的车辆系统(1)。
PCT/CN2023/108508 2022-10-31 2023-07-21 管路固定件、车辆系统及车辆 Ceased WO2024093373A1 (zh)

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