Automobile brake hose convenient for quick butt joint

Abstract

The utility model relates to the technical field of brake hoses, in particular to an automobile brake hose convenient for quick butt joint, which comprises an external pipe, a connector is fixedly connected to the front end of the external pipe, an inner pipe is fixedly connected to the other end far away from the connector, and a plurality of supporting rods are fixedly connected to one end of the inner pipe. A fixing ring is fixedly connected to the top end of the supporting rod, and a threaded connector is formed in the end, away from the inner pipe, of the supporting rod. According to the utility model, through the arrangement of the extension protective sleeve, the extension protective sleeve is selected to be added or not according to different axle distances of different vehicles, and for vehicles with overlong axle distances, a worker connects the extension protective sleeve with the connector through the connecting groove and installs the extension protective sleeve on the protective sleeve, so that the length of the protective sleeve is extended; and the external connecting pipe is protected, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of brake hose technology, specifically to an automotive brake hose that is easy to quickly connect. Background Technology

[0002] As we all know, the brake pedal plays a crucial role in vehicle safety. The brake pedal is located below the steering wheel. Pressing the brake pedal causes the brake lever to be compressed, which in turn transmits pressure to the brake pads on the brake drum, causing the car to slow down or stop. The manual brake is located next to the gear shift and connected to the brake lever. There are also common bicycle brakes, which rely on rod-shaped brakes or disc brakes fixed to the frame to slow down the vehicle. It is thanks to these devices that the vehicle can stop in time, ensuring safety.

[0003] As disclosed in CN109131298A, a type of automotive brake hose that facilitates quick connection includes a hose body. A first slide rail is fixedly connected to the inner top wall of the hose body, and a second slide rail is fixedly connected to the inner bottom wall. A fixing block is located inside the hose body, and a slot is formed inside the fixing block. A ball bearing is located inside the slot, with its top engaging with the first slide rail and its bottom engaging with the second slide rail. A first fixing bracket is located at the left end of the hose body, and a second fixing bracket is located at the right end. Symmetrical support plates are fixedly connected to the sides of the first and second fixing brackets that are close to each other. This automotive brake hose effectively increases the braking force transmitted during braking, improves braking performance, and allows for timely and convenient recovery, thus enhancing the vehicle's braking effect and ensuring effective braking at all times. This improves vehicle safety and facilitates the market promotion of brake hoses.

[0004] However, the existing technology CN109131298A does not solve the problem of whether or not to add an extension protective sleeve to the automotive brake hose according to the different wheelbases of different vehicles, and it is impossible to provide overall protection for external connections. Utility Model Content

[0005] The purpose of this invention is to provide an automotive brake hose that is easy to connect quickly, in order to solve the problem in the background art where the addition or omission of an extension protective sleeve is not possible depending on the different wheelbases of different vehicles, and it is impossible to achieve overall protection for external connections.

[0006] To achieve the above objectives, the present invention provides the following technical solution: it includes an outer tube, an interface fixedly connected to the front end of the outer tube, an inner tube fixedly connected to the other end away from the interface, a plurality of support rods fixedly connected to one end of the inner tube, a fixing ring fixedly connected to the top end of the support rods, and a threaded interface provided at the end away from the inner tube.

[0007] Preferably, the outer tube is internally fixedly connected with a first EPDM ethylene propylene diene monomer (EPDM) adhesive, the bottom end of which is fixedly connected to a first PET polyester thread, the bottom end of which is fixedly connected to a second EPDM EPDM adhesive, the bottom end of which is fixedly connected to a second PET polyester thread, and the bottom end of which is fixedly connected to a third EPDM EPDM adhesive. By setting the first EPDM EPDM adhesive, the first PET polyester thread, the second EPDM EPDM adhesive, the second PET polyester thread, and the third EPDM EPDM adhesive as important components of the outer tube, the purpose of assembling the outer tube is achieved.

[0008] Preferably, a protective sleeve is movably connected to the outer end of the outer pipe, and a number of fixing bolts are movably connected to the outer end of the protective sleeve. By setting the protective sleeve and fixing bolts, the operator puts the protective sleeve on the outer pipe and fixes the protective sleeve with the fixing bolts. The protective sleeve plays a protective role for the outer pipe, reduces the friction generated by the vehicle on the outer pipe during daily driving, and extends the service life of the outer pipe, thereby achieving the purpose of extending the service life of the outer pipe.

[0009] Preferably, a rubber sleeve is fixedly connected inside the protective sleeve. By setting the rubber sleeve, the rubber sleeve under the protective sleeve provides more complete protection for the outer pipe, thereby achieving the purpose of improving the protection of the outer pipe.

[0010] Preferably, one end of the threaded interface is fixedly connected to a rubber port, and one end of the rubber port is provided with a fixing groove. By setting the rubber port and the fixing groove, the operator connects the outer pipe to the wheel brake through the threaded interface, so that the wheel brake and the fixing groove are fixed. The rubber port keeps the outer pipe and the wheel brake in a sealed state, which improves the working efficiency of the device and thus achieves the purpose of connecting the wheel brake.

[0011] Preferably, one end of the protective sleeve is fixedly connected to a connector, and the other end, away from the connector, is movably connected to a connecting groove. One end of the connecting groove is fixedly connected to an extension protective sleeve. By setting the connector, connecting groove, and extension protective sleeve, the addition or omission of the extension protective sleeve can be selected according to the different wheelbases of different vehicles. For vehicles with excessively long wheelbases, the operator connects the extension protective sleeve and the connector through the connecting groove and installs the extension protective sleeve on the protective sleeve, thereby extending the length of the protective sleeve and protecting the external pipe, thus achieving the purpose of installing the extension protective sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This type of automotive brake hose, which facilitates quick connection, features an extension protective sleeve. Depending on the wheelbase of different vehicles, the extension protective sleeve can be selected for use or not. For vehicles with excessively long wheelbases, workers connect the extension protective sleeve and the connector via a connecting groove, and install the extension protective sleeve onto the protective sleeve, thus extending the length of the protective sleeve. This provides protection for external pipes and improves the practicality of the device.

[0014] 2. This type of automotive brake hose, which facilitates quick connection, features a threaded interface, a rubber port, and a fixing groove. Operators connect the outer hose to the wheel brake via the threaded interface, securing the wheel brake to the fixing groove. The rubber port ensures a tight seal between the outer hose and the wheel brake, improving the device's working efficiency. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the outer pipe of this utility model;

[0017] Figure 3 This is a schematic diagram of the extended protective sleeve of this utility model;

[0018] Figure 4 This is a schematic diagram of the threaded interface of this utility model.

[0019] In the diagram: 1. Outer tube; 2. Interface; 3. Inner tube; 4. Support rod; 5. Fixing ring; 6. Threaded interface; 7. First EPDM ethylene propylene diene monomer (EPDM); 8. First PET polyester thread; 9. Second EPDM ethylene propylene diene monomer (EPDM); 10. Second PET polyester thread; 11. Third EPDM ethylene propylene diene monomer (EPDM); 12. Protective sleeve; 13. Fixing bolt; 14. Rubber sleeve; 15. Rubber opening; 16. Fixing groove; 17. Connector; 18. Connecting groove; 19. Extension protective sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] An automotive brake hose that is easy to quickly connect includes an outer tube 1, an interface 2 fixedly connected to the front end of the outer tube 1, an inner tube 3 fixedly connected to the other end away from the interface 2, a plurality of support rods 4 fixedly connected to one end of the inner tube 3, a fixing ring 5 fixedly connected to the top end of the support rods 4, and a threaded interface 6 opened at the end away from the inner tube 3.

[0023] In this embodiment, preferably, the inner part of the outer tube 1 is fixedly connected with a first EPDM ethylene propylene diene monomer (EPDM) adhesive 7, the bottom end of the first EPDM EPDM adhesive 7 is fixedly connected with a first PET polyester thread 8, the bottom end of the first PET polyester thread 8 is fixedly connected with a second EPDM EPDM adhesive 9, the bottom end of the second EPDM EPDM adhesive 9 is fixedly connected with a second PET polyester thread 10, and the bottom end of the second PET polyester thread 10 is fixedly connected with a third EPDM EPDM adhesive 11.

[0024] Through the above scheme, by setting the first EPDM EPDM 7, the first PET polyester thread 8, the second EPDM EPDM 9, the second PET polyester thread 10, and the third EPDM EPDM 11 as important components of the outer pipe 1, the purpose of forming the outer pipe 1 is achieved;

[0025] In this embodiment, preferably, the outer end of the outer pipe 1 is movably connected to a protective sleeve 12, and the outer end of the protective sleeve 12 is movably connected to a plurality of fixing bolts 13;

[0026] Through the above scheme, by setting up the protective sleeve 12 and fixing bolt 13, the staff puts the protective sleeve 12 on the outer pipe 1 and fixes the protective sleeve 12 with the fixing bolt 13. The protective sleeve 12 plays a protective role for the outer pipe 1, reduces the friction generated by the car on the outer pipe 1 during daily driving, and extends the service life of the outer pipe 1, thereby achieving the purpose of extending the service life of the outer pipe 1.

[0027] In this embodiment, preferably, a rubber sleeve 14 is fixedly connected inside the protective sleeve 12;

[0028] Through the above scheme, by setting the rubber sleeve 14, the rubber sleeve 14 under the protective sleeve 12 provides more complete protection for the outer pipe 1, thereby achieving the purpose of improving the protection of the outer pipe 1.

[0029] In this embodiment, preferably, one end of the threaded interface 6 is fixedly connected to a rubber port 15, and one end of the rubber port 15 is provided with a fixing groove 16.

[0030] By using the above scheme, by setting the rubber port 15 and the fixing groove 16, the operator connects the outer pipe 1 to the wheel brake through the threaded interface 6, so that the wheel brake and the fixing groove 16 are fixed. The rubber port 15 makes the outer pipe 1 and the wheel brake in a sealed state, improving the working efficiency of the device, thereby achieving the purpose of connecting the wheel brake.

[0031] In this embodiment, preferably, one end of the protective sleeve 12 is fixedly connected to a connector 17, and the other end away from the connector 17 is movably connected to a connecting groove 18, and one end of the connecting groove 18 is fixedly connected to an extension protective sleeve 19.

[0032] Through the above solution, by setting up connector 17, connecting groove 18 and extension protective sleeve 19, the extension protective sleeve 19 can be added or not depending on the different wheelbases of different vehicles. For vehicles with excessively long wheelbases, the staff connects the extension protective sleeve 19 and connector 17 through connecting groove 18, and installs the extension protective sleeve 19 on the protective sleeve 12, so that the length of the protective sleeve 12 is extended, which plays a protective role for the external pipe 1, thereby achieving the purpose of installing the extension protective sleeve 19.

[0033] In this embodiment, a type of automotive brake hose that facilitates quick connection is used by the operator. The outer connector 1 is inserted into the master cylinder through interface 2, and then the protective sleeve 12 is placed over the outer connector 1. The protective sleeve 12 is then secured with fixing bolts 13. The protective sleeve 12 protects the outer connector 1, reducing friction during daily driving and extending its service life. The rubber sleeve 14 under the protective sleeve 12 provides further protection for the outer connector 1. The addition of an extension protective sleeve 19 is optional depending on the wheelbase of the vehicle. For vehicles with excessively long wheelbases, the operator uses a connecting groove... 18 connects the extended protective sleeve 19 and the connector 17, and installs the extended protective sleeve 19 on the protective sleeve 12, so that the length of the protective sleeve 12 is extended, which plays a protective role for the outer pipe 1. The protective sleeve 12, connector 17, connecting groove 18 and extended protective sleeve 19 are all made of rubber, which has a certain bending ability and does not affect the daily use of the vehicle. Finally, the staff connects the outer pipe 1 to the wheel brake through the threaded interface 6, so that the wheel brake and the fixing groove 16 are fixed. The rubber port 15 keeps the outer pipe 1 and the wheel brake in a sealed state, improving the working efficiency of the device.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A type of automotive brake hose that facilitates quick connection, characterized in that: It includes an outer tube (1), with an interface (2) fixedly connected to the front end of the outer tube (1), and an inner tube (3) fixedly connected to the other end away from the interface (2). A plurality of support rods (4) are fixedly connected to one end of the inner tube (3), and a fixing ring (5) is fixedly connected to the top end of the support rod (4). A threaded interface (6) is provided at the end away from the inner tube (3).

2. The automotive brake hose for easy and quick connection according to claim 1, characterized in that: The outer tube (1) is internally fixedly connected to a first EPDM ethylene propylene diene monomer (7), the bottom end of the first EPDM ethylene propylene diene monomer (7) is fixedly connected to a first PET polyester thread (8), the bottom end of the first PET polyester thread (8) is fixedly connected to a second EPDM ethylene propylene diene monomer (9), the bottom end of the second EPDM ethylene propylene diene monomer (9) is fixedly connected to a second PET polyester thread (10), and the bottom end of the second PET polyester thread (10) is fixedly connected to a third EPDM ethylene propylene diene monomer (11).

3. The automotive brake hose for easy and quick connection according to claim 1, characterized in that: The outer end of the outer tube (1) is movably connected to a protective sleeve (12), and the outer end of the protective sleeve (12) is movably connected to several fixing bolts (13).

4. The automotive brake hose for easy and quick connection according to claim 3, characterized in that: A rubber sleeve (14) is fixedly connected inside the protective sleeve (12).

5. The automotive brake hose for easy and quick connection according to claim 1, characterized in that: One end of the threaded interface (6) is fixedly connected to a rubber port (15), and one end of the rubber port (15) is provided with a fixing groove (16).

6. The automotive brake hose for easy and quick connection according to claim 3, characterized in that: One end of the protective sleeve (12) is fixedly connected to a connector (17), and the other end away from the connector (17) is movably connected to a connecting groove (18). One end of the connecting groove (18) is fixedly connected to an extension protective sleeve (19).

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