Integrated brake hose metal joint
By integrating multiple pipelines into a single integrated brake hose metal connector, the complex installation and easy loosening issues of traditional connectors are solved by using a rotating rod and a limiting mechanism. This enables simple and quick installation and efficient maintenance, improving the stability and service life of the braking system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional brake hose connectors use a split design, which has problems such as complicated installation, poor sealing, and easy loosening.
The integrated design combines multiple pipes together, and a tight connection between the pipes and the integrated flexible hose is achieved by rotating the rod. The limiting mechanism and rubber pads prevent detachment and simplify the installation process.
It improves the stability and reliability of the braking system, reduces maintenance difficulty and cost, and enhances the system's compactness and service life.
Smart Images

Figure CN224013577U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile parts, specifically is integrated formula brake hose metal joint. BACKGROUND
[0002] Brake hose joint is the key part in vehicle brake system, is used to connect brake hose and other components of brake system, such as caliper, brake master cylinder etc., and the role is to ensure that brake fluid flows smoothly in the system, prevents leakage at the same time, guarantees the normal work of brake system.
[0003] Through the retrieval patent application no. CN200520117452.4, the utility model discloses a kind of brake hose assembly metal joints, the utility model has simple structure, low in cost, simple and convenient to process, good sealing performance, and the advantages such as high tensile strength of lining core pipe, when using, traditional brake hose joint usually adopts split design, when installing, it is assembled from multiple parts, there are problems such as complex installation, poor sealing, easy to loosen.
[0004] Retrieval patent application no. CN202122986620.5, the utility model provides a kind of vehicle brake hose metal joint without machining, the utility model is formed once using six-station cold header, improve production efficiency, reduce manufacturing cost, avoid quality hidden danger such as metal joint cannot be assembled and metal joint fracture when loading vehicle, when using, traditional brake hose joint usually adopts split design, when installing, it is assembled from multiple parts, there are problems such as complex installation, poor sealing, easy to loosen. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of prior art, the utility model provides a kind of integrated brake hose metal joint, by integrating hose, multiple pipelines are integrated together, reduce the number and occupied space of pipeline, layout is more compact, brake fluid in integrated hose is when into sleeve, by the rotation of rotating rod can let external pipeline and integrated hose be tightly connected together, prevent falling during connection, cause brake fluid loss, improve stability, and simple and fast, since integrated hose reduces connecting point and potential fault point, it is easier to check and maintain when maintaining later, reduce the difficulty and cost of maintenance, also improve the reliability and service life of system, solve the problems such as complex installation, poor sealing, easy to loosen of traditional brake hose joint usually adopts split design, when installing, it is assembled from multiple parts.
[0006] In order to achieve the above object, the utility model discloses an integrated brake hose metal joint, including sleeve, the number of sleeve is two, the inside of two sleeve all is provided with limiting mechanism, is provided with integrated hose between two sleeve, one end of integrated hose is provided with support, the surface of support is provided with mounting hole.
[0007] The limiting mechanism comprises a circular groove, the circular groove is arranged on the inner wall of the sleeve, an annular plate is arranged in the circular groove, a telescopic rod is arranged in the circular groove, a connecting rod is arranged on one side of the annular plate, and the cross-sectional shape of the connecting rod is L-shaped, a sliding plate is arranged on the end of the connecting rod away from the annular plate, a sliding groove is arranged on the surface of the sliding plate, and the end of the connecting rod is slidably connected with the sliding groove, a plurality of limiting rods are arranged in the circular groove, and a rubber pad is fixedly arranged on the side of each limiting rod away from the sliding plate.
[0008] Preferably, a clamping groove is arranged on the side surface of the limiting rod close to the telescopic rod, and a moving plate is arranged in the clamping groove.
[0009] Preferably, the cross-sectional shape of the clamping groove and the moving plate is T-shaped, and the clamping groove and the moving plate are slidably connected.
[0010] Preferably, the limiting rod is fixedly connected with the sleeve through the telescopic rod, and a threaded rod is arranged in the top end of the circular groove.
[0011] Preferably, the threaded rod penetrates through the annular plate and is threadedly connected with the annular plate, and a rotating rod is fixedly arranged on the end of the threaded rod away from the annular plate.
[0012] Preferably, a rotating groove is arranged on the end surface of the rotating rod, and the cross-sectional shape of the rotating groove is cross-shaped, and the end surface of the rotating rod and the end surface of the sleeve are vertically arranged in the same line.
[0013] Preferably, an inclined plate is arranged on the end of the sliding plate away from the connecting rod, and the length of the inclined plate is equal to the length of the clamping groove.
[0014] Preferably, the inclined plate is slidably connected with the sliding plate, and the cross-sectional shape of the inclined plate is triangular.
[0015] Preferably, the limiting rod and the rubber pad are both arranged in an arc shape, and one end of the integrated hose extends into the inside of the sleeve. Beneficial effects
[0016] The utility model provides a kind of integrated brake hose metal joint.Compared with prior art, it has the following beneficial effects:
[0017] 1. The integrated brake hose metal joint integrates multiple pipelines together through an integrated hose, reduces the number of pipelines and the occupied space, and has a more compact layout. When brake fluid in the integrated hose enters the sleeve, the rotation of the rotating rod can tightly connect the external pipeline and the integrated hose together, prevents the connection from falling off and causing loss of brake fluid, improves stability, is simple and fast, reduces the connection points and potential failure points due to the integrated hose, is easier to check and maintain during later maintenance, reduces the difficulty and cost of maintenance, and improves the reliability and service life of the system.
[0018] 2. The integrated brake hose metal joint can move multiple connecting rods together through the movement of the annular plate, and the end of the connecting rod is located in the sliding groove on the surface of the sliding plate, so that the sliding plate is moved at the same time, improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a schematic view of the overall structure of the utility model;
[0020] Figure 2 It is a side view of the overall structure of the utility model;
[0021] Figure 3 It is a schematic view of the limiting mechanism of the utility model;
[0022] Figure 4 It is an enlarged view of A in the utility model; Figure 3
[0023] Figure 5 It is a side view of the annular plate and the rotating rod of the utility model.
[0024] In the figure: 1, sleeve; 2, limiting mechanism; 201, circular groove; 202, annular plate; 203, telescopic rod; 204, connecting rod; 205, sliding plate; 206, sliding groove; 207, limiting rod; 208, rubber pad; 209, clamping groove; 210, moving plate; 211, threaded rod; 212, rotating rod; 213, inclined plate; 3, integrated hose; 4, support. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1-5 The utility model provides a technical scheme: an integrated brake hose metal joint, including sleeve 1, the number of sleeve 1 is two, the inside of two sleeve 1 is provided with limiting mechanism 2, is provided with integrated hose 3 between two sleeve 1, one end of integrated hose 3 is provided with support 4, and the surface of support 4 is provided with mounting hole.
[0027] Limiting mechanism 2 includes circular groove 201, circular groove 201 is arranged in the inner wall of sleeve 1, the inside of circular groove 201 is provided with annular plate 202, the inside of circular groove 201 is provided with telescopic rod 203, one side of annular plate 202 is provided with connecting rod 204, and the cross section shape of connecting rod 204 is L-shaped, one end of connecting rod 204 is provided with sliding plate 205 away from annular plate 202, the surface of sliding plate 205 is provided with sliding groove 206, one end of connecting rod 204 is slidably connected with sliding groove 206, the inside of circular groove 201 is provided with limiting rod 207, and the number of limiting rod 207 is multiple, and one side of each limiting rod 207 away from sliding plate 205 is fixedly provided with rubber pad 208.
[0028] The surface of one side of limiting rod 207 close to telescopic rod 203 is provided with clamping groove 209, and the inside of clamping groove 209 is provided with movement plate 210, and the cross section shape of clamping groove 209 and movement plate 210 is T-shaped, clamping groove 209 is slidably connected with movement plate 210, limiting rod 207 is fixedly connected with sleeve 1 by telescopic rod 203, and the inside of the top of circular groove 201 is provided with threaded rod 211.
[0029] Threaded rod 211 penetrates annular plate 202 and is threadedly connected with annular plate 202, one end of threaded rod 211 away from annular plate 202 is fixedly provided with rotary rod 212, the surface of one end of rotary rod 212 is provided with rotary groove, and the cross section shape of rotary groove is cross-shaped, the surface of one end of rotary rod 212 is vertically and collinearly arranged with the surface of one end of sleeve 1, one end of sliding plate 205 away from connecting rod 204 is provided with inclined plate 213, the length of inclined plate 213 is equal to the length of clamping groove 209, inclined plate 213 is slidably connected with sliding plate 205, the cross section shape of inclined plate 213 is triangular, limiting rod 207 and rubber pad 208 are arc-shaped, and one end of integrated hose 3 extends to the inside of sleeve 1.
[0030] When working, the support 4 can be installed at a designated position, and the surface of the support 4 has a mounting hole that can be fixed by a screw to prevent system failure or performance decline caused by installation position deviation. The integrated hose 3 reduces the connection points and reduces the risk of leakage. When the external pipeline enters the sleeve 1 and contacts the integrated hose 3 and the sleeve 1, the screwdriver and the cross groove on the surface of the rotating rod 212 are combined, which facilitates the rotation of the rotating rod 212. The rotation of the rotating rod 212 drives the threaded rod 211 to rotate, so that the threaded rod 211 rotates in the circular groove 201. During the rotation of the threaded rod 211, the threaded rod 211 is screwed with the annular plate 202, and the rotation of the threaded rod 211 can move the circular ring, which can move to the left. The movement of the circular ring causes the connecting rod 204 to move at the same time, because one end of the connecting rod 204 is located in the sliding groove 206, the movement of the connecting rod 204 can cause the sliding plate 205 to move at the same time, and the moving plate 210 fixedly connected with the sliding plate 205 also moves at the same time, which improves the working efficiency. The moving plate 210 is located in the clamping groove 209, so that the moving plate 210 moves along the clamping groove 209. When the sliding plate 205 moves, the inclined plate 213 is slidably connected with the sliding plate 205, so that the sliding plate 205 moves along the inclined plate 213. The movement trajectory of the sliding plate 205 is inclined downward. The movement trajectory of the sliding plate 205 can push the moving plate 210 and the limiting rod 207 to move at the same time, so that the distance between the rubber pad 208 and the external pipeline is reduced and they are in contact. The multiple rubber pads 208 and the limiting rod 207 can prevent the external pipeline from falling and improve the stability. The integrated hose 3 is installed as a whole component, without the need for complex connection and debugging like installing multiple independent hoses, so the installation process is more simple and fast, which can effectively shorten the installation time and improve the working efficiency. The flow of fluid such as brake fluid in the pipe is smoother, the resistance and pressure loss are reduced, and the integrated hose 3 integrates multiple pipelines together, which reduces the number of pipelines and the occupied space, and makes the system layout more compact.
[0031] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.
Claims
1. An integrated brake hose metal connector, comprising a sleeve (1), characterized in that: The number of sleeves (1) is two, and a limiting mechanism (2) is provided inside each of the two sleeves (1). An integrated hose (3) is provided between the two sleeves (1). A bracket (4) is provided at one end of the integrated hose (3). An installation hole is provided on the surface of the bracket (4). The limiting mechanism (2) includes an annular groove (201), which is disposed on the inner wall of the sleeve (1). An annular plate (202) is disposed inside the annular groove (201). A telescopic rod (203) is disposed inside the annular groove (201). A connecting rod (204) is disposed on one side of the annular plate (202), and the cross-sectional shape of the connecting rod (204) is L-shaped. A sliding plate (205) is disposed at the end of the connecting rod (204) away from the annular plate (202). A sliding groove (206) is disposed on the surface of the sliding plate (205). One end of the connecting rod (204) is slidably connected to the sliding groove (206). A limiting rod (207) is disposed inside the annular groove (201), and there are multiple limiting rods (207). A rubber pad (208) is fixedly disposed on the side of each limiting rod (207) away from the sliding plate (205).
2. The integrated brake hose metal connector according to claim 1, characterized in that: The limiting rod (207) has a slot (209) on the side surface near the telescopic rod (203), and a moving plate (210) is provided inside the slot (209).
3. The integrated brake hose metal connector according to claim 2, characterized in that: The cross-sectional shape of the slot (209) and the moving plate (210) is T-shaped, and the slot (209) and the moving plate (210) are slidably connected.
4. The integrated brake hose metal connector according to claim 1, characterized in that: The limiting rod (207) is fixedly connected to the sleeve (1) via the telescopic rod (203), and a threaded rod (211) is provided inside the top of the annular groove (201).
5. An integrated brake hose metal connector according to claim 4, characterized in that: The threaded rod (211) passes through the annular plate (202) and is threadedly connected to the annular plate (202). A rotating rod (212) is fixedly provided at the end of the threaded rod (211) away from the annular plate (202).
6. An integrated brake hose metal connector according to claim 5, characterized in that: The rotating rod (212) has a rotating groove on one end surface, and the cross-sectional shape of the rotating groove is cross-shaped. The one end surface of the rotating rod (212) and the one end surface of the sleeve (1) are vertically collinear.
7. An integrated brake hose metal connector according to claim 2, characterized in that: An inclined plate (213) is provided at the end of the sliding plate (205) away from the connecting rod (204), and the length of the inclined plate (213) is equal to the length of the slot (209).
8. An integrated brake hose metal connector according to claim 7, characterized in that: The inclined plate (213) is slidably connected to the sliding plate (205), and the cross-sectional shape of the inclined plate (213) is triangular.
9. An integrated brake hose metal connector according to claim 1, characterized in that: Both the limiting rod (207) and the rubber pad (208) are arc-shaped, and one end of the integrated hose (3) extends into the inside of the sleeve (1).
Citation Information
Patent Citations
Machining-free automotive brake hose metal joint
CN216952128U
Metal joint for brake flexible pipe assembly
CN2864297Y