A brake pipe joint bending device

Abstract

The utility model discloses a brake oil pipe joint bending device relates to oil pipe joint processing technical field, including bending mechanism, oil pipe groove, oil pipe fixing device and oil pipe bending mechanism, the oil pipe groove annular is established in the surface of bending mechanism, and the one side fixed connection of bending mechanism has oil pipe fixing device, and the horizontal one side mounting of oil pipe fixing device has oil pipe bending mechanism. The utility model discloses when brake oil pipe joint bending device is in use, the rotation of outside ring is carried out through inside gear, makes the bending of oil pipe bending mechanism to brake oil pipe body a certain angle, and the both sides of gear are provided with the limit stop, and the rotation of outside ring is positioned to the limit stop to the bending angle of brake oil pipe body is positioned, and the precise positioning brake oil pipe can match the inside layout of vehicle, and the trend of brake oil pipe is more reasonable, also has guaranteed that the brake oil flows smoothly in the pipeline.

Description

Technical Field

[0001] This utility model relates to the field of oil pipe joint processing technology, specifically a brake oil pipe joint bending device. Background Technology

[0002] Brake hose connectors are critical components of the braking system. Their main function is to connect brake hoses to components such as the brake pump and brake calipers, forming a closed brake fluid transmission channel. They ensure a stable delivery of brake fluid under pressure, enabling effective transmission of braking force and guaranteeing the normal operation of the braking system. Simultaneously, the connector must possess excellent sealing properties to prevent brake fluid leakage, avoiding brake failure due to insufficient brake fluid and ensuring driving safety. Its materials and structural design must be adapted to the high-pressure environment of the braking system, ensuring a secure and reliable connection.

[0003] The existing reference is Chinese Utility Model Patent CN219727170U, which discloses a bending device for automotive brake lines. This device includes a water tank, a connecting shaft, and a mounting bracket. Multiple guide rods are symmetrically arranged on one side of the mounting bracket, and three inflation tubes are threaded through one side of the air collection shell. A sliding plate is movably arranged through the outer side of the guide rods. In this utility model, by including components such as the sliding plate and using guide rods to provide linear auxiliary guidance, the position of the sliding plate outside the guide rods can be flexibly adjusted, facilitating the testing of air conditioning pipes of different lengths. Furthermore, the symmetrical arrangement of three inflation tubes and rubber columns on one side of the air collection shell and sliding plate facilitates the simultaneous assembly of multiple air conditioning pipes. The mounting bracket is an equilateral hexagonal frame; when the mounting bracket slowly rotates inside the water tank, it allows for simultaneous assembly and disassembly of the air conditioning pipes while simultaneously testing their airtightness, thus effectively improving the working efficiency of the testing device.

[0004] Currently, the brake hose connector bending devices in use still have the following problems:

[0005] When brake hose connectors are processed, they need to be bent at a certain angle. Due to the different hardness of the hoses, the bending angle of the hoses will be different during processing. The different bending angles of the hose connectors do not meet the production standards, and the hose connectors are not easy to remove after bending, which increases the workload of the workers. Utility Model Content

[0006] The purpose of this invention is to provide a brake hose connector bending device to solve the problems mentioned in the background art.

[0007] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0008] This utility model provides a brake hose connector bending device, including a bending mechanism, a hose groove, a hose fixing device, and a hose bending mechanism. The hose groove is circumferentially formed on the surface of the bending mechanism, and the hose fixing device is fixedly connected to one side of the bending mechanism. The hose bending mechanism is installed on the horizontal side of the hose fixing device. A slot for the hose connector to pass through is formed on one side of the hose fixing device, and a rotating ring is rotatably installed on one side of the slot. An inner hose groove is installed inside the slot. A hose pusher is installed on the side of the slot of the hose fixing device, and the hose pusher is movably connected to a driver through a push rod on one side.

[0009] The tubing bending mechanism includes internally arranged bending grooves, and the tubing bending mechanism is rotatably connected to an outer ring on the bottom side via a connecting device on one side. A limiting plate is provided in the middle of the inner side of the outer ring, and a gear is installed on one side of the limiting plate. The outer ring is connected to the inner rotating gear ring via the gear.

[0010] Preferably, a positioning plate connected to the side of the bending mechanism is fixedly installed on one side of the tubing fixing device, and one side of the tubing fixing device has a telescopic function. A fixed side plate is fixedly installed on one side of the driver, and the push rod is inserted into the inside of the fixed side plate. The fixed push rod is movably connected between the driver and the pusher.

[0011] Preferably, a chassis is fixedly installed at the bottom of the bending mechanism, and a brake oil pipe body is installed on one side of the bending mechanism, with the brake oil pipe body located inside the bending groove.

[0012] Preferably, a connecting rod is connected to one side of the inner tube groove, and one side of the connecting rod is connected to the inner wall of the groove inside the oil pipe fixing device, and the brake oil pipe body is located inside the inner tube groove.

[0013] Preferably, a lead screw is connected above the rotating gear ring, and the top of the lead screw is rotatably connected to the motor, and the lead screw and the motor are installed inside the bending mechanism.

[0014] Preferably, the bending groove, the oil pipe groove, and the groove inside the oil pipe fixing device are all located on the same horizontal line, and the outer ring is rotatably connected to the bottom of the bending mechanism.

[0015] Preferably, the oil pipe groove and the bending groove are semi-circular, and the chassis is installed at the bottom end of the outer ring.

[0016] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:

[0017] 1. When the brake hose connector bending device is in use, the outer ring rotates through the internal gear, causing the hose bending mechanism to bend the brake hose body at a certain angle. Limiting plates are set on both sides of the gear, which limit the rotation of the outer ring, thereby limiting the bending angle of the brake hose body. The precisely limited brake hose can match the internal layout of the vehicle, making the route of the brake hose more reasonable and ensuring the smooth flow of brake fluid in the pipeline.

[0018] 2. When the brake hose connector bending device is in use, the hose fixing device can fix one side of the brake hose through the inner tube groove of the swivel ring, ensuring that the brake hose is on one side of the tube groove when bending. This also makes it easier to apply pressure to the other end of the brake hose for bending, reducing the workload of manual pressing. At the same time, the hose pusher can push the brake hose directly out through the driver, which can reduce the manual removal of parts and reduce the risk of pinching injuries. Attached Figure Description

[0019] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0020] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the oil pipe bending mechanism of this utility model;

[0023] Figure 3 This is a schematic diagram of the oil pipe fixing device of this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the inner tube groove of this utility model;

[0025] In the picture:

[0026] 1. Bending mechanism; 2. Oil pipe groove; 3. Chassis; 4. Oil pipe fixing device; 41. Positioning plate; 42. Rotary ring; 43. Pipe pusher; 44. Push rod; 45. Fixed side plate; 46. Driver; 47. Inner pipe groove; 48. Connecting rod; 5. Oil pipe bending mechanism; 51. Press bending groove; 52. Connecting device; 53. Outer ring; 54. Gear; 55. Limiting plate; 56. Rotating gear ring; 57. Lead screw; 58. Motor; 6. Brake oil pipe body. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0028] Please see Figures 1-4 A brake hose connector bending device includes a bending mechanism 1, a hose groove 2, a hose fixing device 4, and a hose bending mechanism 5. The hose groove 2 is circumferentially formed on the surface of the bending mechanism 1, and the hose fixing device 4 is fixedly connected to one side of the bending mechanism 1. The hose fixing device 4 has a slot for the hose connector to pass through on one side, and a rotating ring 42 is rotatably installed on one side of the slot. An inner hose groove 47 is installed inside the slot. A hose pusher 43 is installed on the side of the slot of the hose fixing device 4, and the hose pusher 43 is movably connected to a driver 46 through a push rod 44 on one side.

[0029] In this embodiment, a positioning plate 41 connected to the side of the bending mechanism 1 is fixedly installed on one side of the oil pipe fixing device 4, and one side of the oil pipe fixing device 4 has a telescopic function. A fixed side plate 45 is fixedly installed on one side of the driver 46, and a push rod 44 is inserted inside the fixed side plate 45. The fixed push rod 44 is movably connected between the driver 46 and the pusher 43. A connecting rod 48 is connected to one side of the inner tube groove 47, and one side of the connecting rod 48 is connected to the inner wall of the inner groove of the oil pipe fixing device 4. The brake oil pipe body 6 is located inside the inner tube groove 47.

[0030] The brake hose connector bending device of this utility model allows the brake hose body 6 to enter the inner tube groove 47 through the setting of the swivel ring 42. The setting of fixing one side of the hose through the inner tube groove 47 allows the device to apply force to the other end during bending, which can ensure that the brake hose body 6 is bent inside the hose groove 2, effectively avoiding the angle deviation of the brake hose body 6 during bending due to the movement of both ends. At the same time, the pusher 43 pushes the brake hose body 6 inside the inner tube groove 47 directly out after bending through the driver 46, reducing the time for manual removal.

[0031] For details, please refer to the following: Figure 2 As shown, an oil pipe bending mechanism 5 is installed on the horizontal side of the oil pipe fixing device 4. The oil pipe bending mechanism 5 includes bending grooves 51 installed side by side inside. The oil pipe bending mechanism 5 is rotatably connected to the outer ring 53 on the bottom side through a connecting device 52 on one side. A limiting plate 55 is provided in the middle of the inner side of the outer ring 53. A gear 54 is installed on one side of the limiting plate 55. The outer ring 53 is meshed with the rotating toothed ring 56 inside through the gear 54.

[0032] In this embodiment, a lead screw 57 is connected above the rotating gear ring 56, and the top of the lead screw 57 is rotatably connected to the motor 58. The lead screw 57 and the motor 58 are installed inside the bending mechanism 1. The bending groove 51, the oil pipe groove 2, and the grooves inside the oil pipe fixing device 4 are all located on the same horizontal line. The outer ring 53 is rotatably connected to the bottom of the bending mechanism 1. The oil pipe groove 2 and the bending groove 51 are semi-circular, and the chassis 3 is installed at the bottom of the outer ring 53.

[0033] For details, please refer to the following: Figure 1 As shown, a chassis 3 is fixedly installed at the bottom of the bending mechanism 1, and a brake oil pipe body 6 is installed on one side of the bending mechanism 1, and the brake oil pipe body 6 is located inside the bending groove 51.

[0034] The brake hose connector bending device of this utility model has a hose bending mechanism 5 that drives the outer ring 53 to rotate through a rotating toothed ring 56, etc., which can bend the brake hose body 6 at a certain angle. At the same time, the rotating toothed ring 56 is limited by the limiting plate 55 inside the outer ring 53, which restricts the rotation angle of the outer ring 53, limits the bending angle and position of the brake hose body 6, improves the consistency of the bending dimensions of the brake hose body 6, and avoids dimensional errors and equipment compatibility issues.

[0035] Working principle: First, the brake hose body 6 is fixed at one end inside the inner tube groove 47 by the rotating ring 42. At this time, the brake hose body 6 can be horizontally positioned on one side of the hose groove 2 and the bending groove 51. The bending groove 51 rotates through the hose bending mechanism 5 and the outer ring 53. The displacement on one side of the bending mechanism 1 causes the brake hose body 6 to bend. When the outer ring 53 applies pressure, one side of the hose fixing device 4 has a shrinking function, fixing the length of one side of the hose fixing device 4 and maintaining the distance between the hose fixing device 4 and the bending mechanism 1, so that the brake hose body 6 can be removed according to the reserved space later. When the hose bending mechanism 5 rotates, the internal gear 54 rotates... The moving gear ring 56 and the motor 58 rotate, while the limiting plates 55 on both sides of the gear 54 limit the rotation angle of the gear 54, thus restricting the single back-and-forth rotation of the oil pipe bending mechanism 5. This ensures that the brake oil pipe body 6 maintains a consistent angle during bending, avoiding bending errors. After the brake oil pipe body 6 is bent, one side of the oil pipe fixing device 4 is retracted, so that the oil pipe fixing device 4 fits against one side of the bending mechanism 1. At this time, there is a gap between the bending point of the brake oil pipe body 6 and the surface of the bending mechanism 1. The pusher 43 moves the push rod 44 through the driver 46, directly popping the brake oil pipe body 6 inside the inner tube groove 47 without manual intervention, reducing the time for manual removal.

[0036] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A brake hose connector bending device, comprising a bending mechanism (1), a hose groove (2), a hose fixing device (4), and a hose bending mechanism (5), characterized in that: The oil pipe groove (2) is circumferentially opened on the surface of the bending mechanism (1), and an oil pipe fixing device (4) is fixedly connected to one side of the bending mechanism (1). An oil pipe bending mechanism (5) is installed on the horizontal side of the oil pipe fixing device (4). A slot for oil pipe joint insertion is opened on one side of the oil pipe fixing device (4), and a rotating ring (42) is rotatably installed on one side of the slot. An inner pipe groove (47) is installed inside the slot. A pusher (43) is installed on the side of the slot of the oil pipe fixing device (4), and the pusher (43) is movably connected to the driver (46) through a push rod (44) on one side. The tubing bending mechanism (5) includes internally arranged bending grooves (51), and the tubing bending mechanism (5) is rotatably connected to the outer ring (53) on the bottom side through a connecting device (52) on one side. A limiting plate (55) is provided in the middle of the inner side of the outer ring (53), and a gear (54) is installed on one side of the limiting plate (55). The outer ring (53) is meshed with the rotating toothed ring (56) inside through the gear (54).

2. The brake hose connector bending device according to claim 1, characterized in that: The oil pipe fixing device (4) has a positioning plate (41) fixedly installed on one side and connected to the side of the bending mechanism (1), and the oil pipe fixing device (4) has a telescopic function on one side. The driver (46) has a fixed side plate (45) fixedly installed on one side, and the push rod (44) is inserted into the inside of the fixed side plate (45). The fixed push rod (44) is movably connected between the driver (46) and the pusher (43).

3. The brake hose connector bending device according to claim 1, characterized in that: The bottom of the bending mechanism (1) is fixedly mounted with a chassis (3), and a brake oil pipe body (6) is mounted on one side of the bending mechanism (1), and the brake oil pipe body (6) is located inside the bending groove (51).

4. The brake hose connector bending device according to claim 3, characterized in that: A connecting rod (48) is connected to one side of the inner tube groove (47), and one side of the connecting rod (48) is connected to the inner wall of the groove of the oil pipe fixing device (4). The brake oil pipe body (6) is located inside the inner tube groove (47).

5. A brake hose connector bending device according to claim 1, characterized in that: A lead screw (57) is connected above the rotating gear ring (56), and the top of the lead screw (57) is rotatably connected to the motor (58). The lead screw (57) and the motor (58) are installed inside the bending mechanism (1).

6. The brake hose connector bending device according to claim 1, characterized in that: The grooves inside the bending groove (51), the oil pipe groove (2), and the oil pipe fixing device (4) are all located on the same horizontal line, and the outer ring (53) is rotatably connected to the bottom of the bending mechanism (1).

7. A brake hose connector bending device according to claim 1, characterized in that: The oil pipe groove (2) and the bending groove (51) are semi-circular, and the chassis (3) is installed at the bottom of the outer ring (53).

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