CN212654337U - Connecting structure of automobile brake master cylinder and controller - Google Patents
Connecting structure of automobile brake master cylinder and controller Download PDFInfo
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- CN212654337U CN212654337U CN202020921548.0U CN202020921548U CN212654337U CN 212654337 U CN212654337 U CN 212654337U CN 202020921548 U CN202020921548 U CN 202020921548U CN 212654337 U CN212654337 U CN 212654337U
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- 238000007789 sealing Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a connection structure of car brake master cylinder and controller, belong to car braking system technical field, this connection structure, including brake master cylinder, a controller, switching subassembly and connection main line, the orientation of the oil-out of brake master cylinder and the oil inlet of controller is opposite or crisscross, the switching subassembly includes switching pipe and two-way joint, the one end of switching pipe and the oil-out threaded connection of brake master cylinder, the other end of switching pipe passes through two-way joint and the one end threaded connection of connection main line, the other end of connection main line and the oil inlet threaded connection of controller, the direction of rotation of the threaded connection of connection main line both ends is the same, the beneficial effects of the utility model are that, through connecting the switching subassembly at the oil-out department of brake master cylinder, guaranteed brake master cylinder and controller assembly after in place, make the connection main line both ends respectively with the oil-out of brake master cylinder and the direction of oil inlet assembly of controller unanimously, the pre-screwing can be synchronously and coordinately carried out, the assembly efficiency is improved, and the assembly difficulty is reduced.
Description
Technical Field
The utility model relates to an automobile brake system technical field especially relates to a connection structure of automobile brake master cylinder and controller.
Background
As shown in fig. 1, currently, a master cylinder 1 and a (ESC or ABS) controller 2 are directly connected by a hard connecting pipe 3, when the hard connecting pipe 3 is assembled, a pipe joint at one end of the hard connecting pipe 3 and an oil inlet of the (ESC or ABS) controller 2 are usually manually pre-screwed in place, then a pipe joint at the other end and an oil outlet of the master cylinder 1 are manually pre-screwed in place, and finally, the pipe joints at the two ends are fastened to a process-required torque by a torque wrench.
In the process of pre-screwing the brake master cylinder end pipe joint, a certain deformation adjustment amount of the connecting hard pipe is generally needed, when the distance between the arrangement position of the ESC or ABS controller and the brake master cylinder is enough, the length of the connecting hard pipe is long, and manual adjustment is simple. However, some vehicle models are limited by arrangement space, the arrangement position of the ESC or ABS controller is close to the brake master cylinder, when the orientation of the oil inlet of the ESC or ABS controller is different from the orientation of the oil outlet of the brake master cylinder, the orientations of pipe joints at two ends of the connecting hard pipe are different, the pipe joints at two ends need to be manually pre-screwed to the oil inlet of the ESC or ABS controller and the oil outlet of the brake master cylinder, the arrangement distance of the connecting pipeline between the ESC or ABS controller and the brake master cylinder is limited to be short, the rigidity is large, when the pipe joints are manually pre-screwed to the oil inlet of the brake master cylinder, the hard pipe is difficult to adjust.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a connection structure of car brake master cylinder and controller, through the oil-out department at the brake master cylinder connect the switching subassembly, guaranteed brake master cylinder and controller assembly back of targetting in place, make orientation and the controller oil inlet orientation unanimous that wherein two-way connects, the direction that makes the connection main line both ends respectively with the oil-out of brake master cylinder and the oil inlet assembly of controller is unanimous, the messenger twists in advance and can go on in step, the assembly efficiency is improved, the assembly degree of difficulty has been reduced.
In order to achieve the above object, the present invention provides a technical solution for solving the technical problem: the connecting structure of the automobile brake master cylinder and the controller comprises the brake master cylinder, the controller, a switching assembly and a connecting main pipeline, wherein the direction of an oil outlet of the brake master cylinder is opposite to that of an oil inlet of the controller or is opposite to that of the oil inlet of the controller or is staggered, the switching assembly comprises a switching pipe and a two-way connector, one end of the switching pipe is in threaded connection with the oil outlet of the brake master cylinder, the other end of the switching pipe is in threaded connection with one end of the connecting main pipeline through the two-way connector, the other end of the connecting main pipeline is in threaded connection with an oil inlet of the controller, and the screwing directions of the threaded connection at the two ends of the.
Furthermore, the two ends of the adapter tube are respectively provided with an adapter joint, the adapter joint at one end of the adapter tube is connected with the oil outlet of the brake master cylinder in a thread sealing manner, internal threads are arranged in the two-way joint, and the adapter joint at the other end of the adapter tube is connected with the two-way joint in a thread sealing manner.
Further, the adapter tube is of an L-shaped hard tube structure.
Furthermore, the main connecting pipeline comprises a main connecting pipe and connecting joints at two ends, and the main connecting pipeline is in threaded sealing connection with the two-way joint and the oil inlet of the controller through the connecting joints at the two ends.
Further, the connecting main pipe is of a U-shaped hard pipe structure.
Furthermore, two oil outlets of the brake master cylinder are arranged, two oil inlets of the controller are arranged, and the two oil outlets of the brake master cylinder are respectively connected with the two oil inlets of the controller through two sets of switching assemblies and a main connecting pipeline.
The utility model has the advantages that:
the utility model discloses a connect the switching subassembly in the oil-out department of brake master cylinder, the oil-out of brake master cylinder loops through the switching subassembly, connect the main line and link to each other with the oil inlet of controller, guaranteed brake master cylinder and controller assembly back in place, make the orientation of two-way joint in the switching subassembly unanimous with the controller oil inlet orientation, make the direction of connecting the main line both ends respectively with the oil-out of brake master cylinder and the oil inlet assembly of controller unanimous, satisfied when the controller oil inlet orientation is inconsistent with brake master cylinder oil-out orientation also can twist synchronous coordination go on in advance, the assembly efficiency is improved, the assembly degree of difficulty is reduced; and wherein the structure of switching subassembly includes switching pipe and two-way joint, and overall structure is simple, and assembly cost is low.
Drawings
The contents of the various figures of the specification and the labels in the figures are briefly described as follows:
FIG. 1 is a schematic structural view of a connecting structure of a master cylinder and a controller in the prior art;
FIG. 2 is a schematic structural view of the present invention;
the labels in the above figures are: 1. the brake system comprises a brake master cylinder, 11 an oil outlet, 2 a controller, 21 an oil inlet, 3 an adapter assembly, 31 an adapter pipe, 32 a two-way joint, 33 an adapter joint, 4 a main connecting pipeline, 41 a main connecting pipe and 42 a connecting joint.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses specific embodiment does: fig. 1 is a schematic diagram of an ESC controller, a master cylinder and a connecting hard pipe of a certain vehicle type. As shown in figure 1, the ESC controller 2 of the vehicle type is arranged at a short distance from a brake master cylinder 1, two oil outlets of the brake master cylinder face in a-Y direction, and two oil inlets of the ESC controller face in a-X direction. According to the conventional scheme, one end of each of two connecting hard pipes is respectively connected with two oil outlets of a brake master cylinder, the other end of each of the two connecting hard pipes is respectively connected with two oil inlets of an ESC controller, when the brake master cylinder and the ESC controller are assembled in place, the fastening direction of a pipe joint of the connecting hard pipe connected with the brake master cylinder is in the + Y direction, the fastening direction of a pipe joint screw thread of the connecting hard pipe connected with the ESC controller is in the + X direction, and the fastening direction of the two pipe joints forms an included angle of 90 degrees, so that the two pipe joints cannot be synchronously pre-screwed, when the pipe joint at the ESC controller is pre-screwed in place, the pipe joint at the brake master cylinder end is pre-screwed, the assembling efficiency is low, and in the pre-screwing process of the pipe joint at the brake master cylinder end, the connecting hard pipes are short in length, high in rigidity, and.
The utility model discloses a solve above-mentioned problem, designed a connection structure, including brake master cylinder 1, controller 2, switching subassembly 3 and connection main line 4, wherein brake master cylinder 1's oil-out 11 is provided with two, and controller 2's oil inlet 21 is provided with two, and two oil-outs 11 of brake master cylinder 1 link to each other with two oil inlets 21 of connecting main line 4 and controller 2 through two sets of switching subassemblies 3 respectively, and what above-mentioned structure realized is the double-circuit braking, and braking effect is better. The direction of the oil outlet 11 of the brake master cylinder 1 is opposite to or staggered to form a certain included angle with the direction of the oil inlet 21 of the controller 2 (as shown in fig. 1 and fig. 2), the switching component 3 comprises a switching pipe 31 and a two-way joint 32, one end of the switching pipe 31 is in threaded connection with the oil outlet 11 of the brake master cylinder 1, the other end of the switching pipe 31 is in threaded connection with one end of the main connecting pipeline 4 through the two-way joint 32, the other end of the main connecting pipeline 4 is in threaded connection with the oil inlet 21 of the controller 2, and the screwing directions of the threaded connection at the two ends of the main connecting pipeline 4 are the same, the utility model discloses an additional switching component 3 comprising a switching pipe and a two-way joint, which has a simple integral structure, enables the oil outlet 11 of the brake master cylinder 1 to be connected with the oil inlet 21 of the controller 2 through the switching component 3 and the main connecting pipeline 4 in sequence, and ensures that the direction of the two-way joint 32 in the switching component, the assembly directions of the two ends of the connecting main pipeline 4 are respectively consistent with the oil outlet 11 of the brake main cylinder 1 and the oil inlet 21 of the controller 2, so that the pre-screwing synchronous coordination can be carried out when the orientation of the oil inlet of the controller is inconsistent with the orientation of the oil outlet of the brake main cylinder, the assembly efficiency is improved, and the assembly difficulty is reduced.
Specifically, the two ends of the adapter tube 31 are respectively provided with an adapter joint 33, the adapter tube 31 is of an L-shaped hard tube structure, the adapter joint 33 at one end of the adapter tube 31 is wound with a sealing tape and then is in threaded sealing connection with the oil outlet 11 of the brake master cylinder 1, internal threads are arranged in the two-way joint 32, and the adapter joint 33 at the other end of the adapter tube 31 is wound with a sealing tape and then is in threaded sealing connection with the two-way joint 32, so that the screwing direction of the threaded connection at one end of the main pipeline 4 is changed. As shown in fig. 2, when the two oil outlets 11 of the master cylinder 1 face in the-Y direction and the two oil inlets 21 of the controller 2 face in the-X direction, the L-shaped adapter tube 31 is connected to the oil outlets 11 of the master cylinder 1, so that the two-way joint 32 connected to the adapter tube 31 faces in the same direction as the oil inlet 21 of the controller 2, and when the two oil outlets 11 of the master cylinder 1 face in the opposite direction to the two oil inlets 21 of the controller 2, the L-shaped adapter tube 31 can also be connected to the oil outlets 11 of the master cylinder 1, so that the two-way joint 32 connected to the adapter tube 31 faces in the same direction as the oil inlet 21 of the controller 2, and when the master cylinder 4 is connected, the threaded connections connecting the two ends of the master cylinder 4 are screwed in the same direction, which can be pre-screwed at the same time, the assembly is simple and fast, and the assembly difficulty is reduced.
Specifically, the main connection pipe 4 includes a main connection pipe 41 and two end connection joints 42, the main connection pipe 4 is in threaded sealing connection with the two-way joint 32 and the oil inlet 21 of the controller 2 through the two end connection joints 42, the main connection pipe 41 is configured as a U-shaped hard pipe structure, the U-shaped main connection pipe 41 can ensure that the connection turning directions of the two end connection joints 42 of the main connection pipe 41 are the same, and the two-way joint 32 and the controller 2 can be assembled and pre-screwed at the same time when assembled.
The utility model discloses the assembly step between well brake master cylinder 1 and the controller 2 is: firstly, one end of an adapter tube 31 is connected with a two-way joint 32 in a thread sealing way to form an adapter component 3; then, rotating the adapter tube 31 to connect the other end of the adapter tube 31 to the oil outlet 11 of the brake master cylinder 1, and enabling the orientation of the two-way joint 32 to be the same as the orientation of the oil inlet 21 of the controller 2; finally, after the two ends of the main connecting pipeline 4 are simultaneously pre-screwed with the two-way joint 32 and the oil inlet 21 of the controller 2 through the connecting joints 42, the connecting joints 42 at the two ends are fastened to the process requirement torque by using a torque wrench.
To sum up, the utility model discloses a connect the switching subassembly in the oil-out department of brake master cylinder, guaranteed brake master cylinder and controller assembly back that targets in place, make the direction of connecting main line both ends respectively with the oil-out of brake master cylinder and the oil inlet assembly of controller unanimous, make to twist in advance and can go on in step, improved assembly efficiency, reduced the assembly degree of difficulty.
The foregoing is merely illustrative of some of the principles of the present invention and the description is not intended to limit the invention to the specific constructions and applications shown, so that all modifications and equivalents that may be utilized are within the scope of the invention.
Claims (6)
1. The connecting structure of the automobile brake master cylinder and the controller is characterized by comprising a brake master cylinder (1), the controller (2), a switching assembly (3) and a connecting main pipeline (4), wherein the direction of an oil outlet (11) of the brake master cylinder (1) is opposite to that of an oil inlet (21) of the controller (2) or the direction of the oil outlet (11) of the brake master cylinder is staggered, the switching assembly (3) comprises a switching pipe (31) and two-way joints (32), one end of the switching pipe (31) is in threaded connection with the oil outlet (11) of the brake master cylinder (1), the other end of the switching pipe (31) is in threaded connection with one end of the connecting main pipeline (4) through the two-way joints (32), the other end of the connecting main pipeline (4) is in threaded connection with the oil inlet (21) of the controller (2), and the screwing directions of the threaded connections at the two ends of the connecting main pipeline (4) are the.
2. The connecting structure of the brake master cylinder and the controller for the vehicle according to claim 1, wherein: adapter joints (33) are respectively arranged at two ends of the adapter tube (31), the adapter joint (33) at one end of the adapter tube (31) is connected with an oil outlet (11) of the brake master cylinder (1) in a thread sealing mode, internal threads are arranged in the two-way joint (32), and the adapter joint (33) at the other end of the adapter tube (31) is connected with the two-way joint (32) in a thread sealing mode.
3. The connecting structure of the brake master cylinder and the controller for the vehicle according to claim 2, wherein: the adapter tube (31) is of an L-shaped hard tube structure.
4. The connecting structure of the automobile brake master cylinder and the controller according to any one of claims 1 to 3, characterized in that: the main connecting pipeline (4) comprises a main connecting pipe (41) and connecting joints (42) at two ends, and the main connecting pipeline (4) is in threaded sealing connection with the two-way joint (32) and the oil inlet (21) of the controller (2) through the connecting joints (42) at the two ends.
5. The connecting structure of the brake master cylinder and the controller for the vehicle according to claim 4, wherein: the connecting main pipe (41) is of a U-shaped hard pipe structure.
6. The connecting structure of the brake master cylinder and the controller for the vehicle according to claim 4, wherein: two oil outlets (11) of the brake master cylinder (1) are arranged, two oil inlets (21) of the controller (2) are arranged, and the two oil outlets (11) of the brake master cylinder (1) are respectively connected with the two oil inlets (21) of the controller (2) through two sets of switching assemblies (3) and a connecting main pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921548.0U CN212654337U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of automobile brake master cylinder and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020921548.0U CN212654337U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of automobile brake master cylinder and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212654337U true CN212654337U (en) | 2021-03-05 |
Family
ID=74747265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020921548.0U Active CN212654337U (en) | 2020-05-27 | 2020-05-27 | Connecting structure of automobile brake master cylinder and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212654337U (en) |
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2020
- 2020-05-27 CN CN202020921548.0U patent/CN212654337U/en active Active
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