Automobile brake pipe with protective structure

Abstract

The utility model discloses an automobile brake pipe with a protection structure, and belongs to the technical field of automobile brake pipes. The brake pipe comprises a brake pipe body, and the two ends of the brake pipe body are circular truncated cone ends; the two connectors are arranged at the two ends of the brake pipe body correspondingly, each connector comprises two connecting shells, the middle of each connecting shell is provided with a circular truncated cone half pipe, and every two circular truncated cone half pipes are matched with the circular truncated cone ends on the same side. According to the brake pipe, the contact area of the brake pipe body and the inner side of the connector is increased, friction between the circular truncated cone end of the brake pipe body and the inner side of the connector is reduced through the sealing gasket, and therefore the problems that the joint of the brake pipe body and the connector is prone to abrasion, the brake pipe body is prone to damage, and the service life of the brake pipe is shortened are effectively solved. Therefore, the technical effects of protecting the joint of the brake pipe and the connector and reducing abrasion of the brake pipe are achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile brake pipes, in particular to an automobile brake pipe with a protection structure. BACKGROUND

[0002] An automobile brake pipe, also known as a brake oil pipe, is a flexible pipe connecting components of a brake system and is used for transmitting brake oil to realize the brake function. The automobile brake pipe is usually composed of an inner oil-resistant rubber layer, a middle steel wire braided reinforcing layer and an outer wear-resistant rubber layer and is connected with the components of the brake system through a connecting head.

[0003] In the related art, the automobile brake pipe is usually simple in structure and poor in heat dissipation. In order to prevent the automobile brake pipe from bursting during use, for example, the patent with the publication number CN216643473U provides an automobile brake pipe with good heat dissipation. The device is composed of the structure of the multi-layer sleeve combination through the setting of the inner pipe layer, the connecting pipe layer, the water pipe layer, the outer pipe layer, the protection layer and the boss. The structure design is reasonable. The boss enlarges the heat dissipation area of the brake pipe body. At the same time, the cooling water flows in the water pipe layer, which has good heat dissipation effect. The heat generated by the brake system during the driving process of the automobile can be quickly dissipated, effectively avoiding the bursting of the brake pipe body during use, having high safety and effectively reducing the safety hazard during the driving process of the automobile, so that the brake system can work for a long time.

[0004] Although the above-mentioned prior art enlarges the heat dissipation area of the brake pipe body through the boss and has good heat dissipation effect, the brake pipe body is directly connected with the connecting head. During use, the joint between the brake pipe body and the connecting head is prone to wear, which causes the brake pipe body to be easily damaged and reduces the service life of the brake pipe.

[0005] In view of this, the application provides an automobile brake pipe with a protection structure. CONTENT OF THE UTILITY MODEL

[0006] 1. TECHNICAL PROBLEM TO BE SOLVED

[0007] The application aims to provide an automobile brake pipe with a protection structure, which solves the technical problem that the joint between the brake pipe body and the connecting head is prone to wear, which causes the brake pipe body to be easily damaged and reduces the service life of the brake pipe, and achieves the technical effect of protecting the joint between the brake pipe and the connecting head and reducing the wear of the brake pipe.

[0008] 2. TECHNICAL SCHEME

[0009] The application provides an automobile brake pipe with a protection structure, which comprises:

[0010] An automobile brake pipe with a protection structure comprises:

[0011] The brake pipe body is provided with a circular truncated cone end at each end thereof;

[0012] Two connecting heads are arranged at the two ends of the brake pipe body, and each of the two connecting heads comprises two connecting shells for protecting the two circular truncated cone ends;

[0013] The middle part of each connecting shell is provided with a circular truncated cone half pipe, and each two circular truncated cone half pipes are matched with the circular truncated cone end on the same side, so that the contact area of the connecting head and the circular truncated cone end is enlarged to prevent the two circular truncated cone ends from being worn.

[0014] As an optional solution of the technical scheme of the present application, each connecting shell comprises a cylindrical half pipe, and the inner side of each cylindrical half pipe is provided with a sealing gasket together with the inner side of the corresponding circular truncated cone half pipe.

[0015] As an optional solution of the technical scheme of the present application, the top of each connecting shell at the bottom is fixedly provided with a plurality of positioning blocks, and the bottom of each connecting shell at the top is provided with a plurality of positioning grooves corresponding to the plurality of positioning blocks.

[0016] As an optional solution of the technical scheme of the present application, the outer side of each circular truncated cone half pipe and the outer side of each cylindrical half pipe are fixedly provided with two fixing plates, and the inner side of each two corresponding fixing plates is provided with a fixing assembly.

[0017] As an optional solution of the technical scheme of the present application, each fixing assembly comprises a bolt and a nut, and the outer side of each bolt is threadedly arranged with the inner side of the corresponding nut.

[0018] As an optional solution of the technical scheme of the present application, one end of each circular truncated cone half pipe away from the cylindrical half pipe is fixedly provided with a connecting half pipe, and the connecting half pipe is used for connecting the brake pipe body with an external brake component.

[0019] As an optional solution of the technical scheme of the present application, the inner side of each connecting half pipe is provided with a threaded surface.

[0020] 3. Beneficial effects

[0021] One or more technical schemes provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] (1) The application adopts a circular truncated cone end matched with two corresponding circular truncated cone half pipes, increases the contact area between the brake pipe body and the inner side of the connecting head, reduces the friction between the circular truncated cone end of the brake pipe body and the inner side of the connecting head through the sealing gasket, effectively solves the problem that the joint between the brake pipe body and the connecting head is prone to wear, the brake pipe body is prone to damage, and the service life of the brake pipe is reduced, and further realizes the technical effect of protecting the joint between the brake pipe and the connecting head and reducing the wear of the brake pipe.

[0023] (2) The application sets a plurality of positioning blocks and positioning grooves on the corresponding two connecting shells respectively, matches the positioning blocks and the positioning grooves, positions the two corresponding connecting shells, combines the two corresponding fixing plates, and facilitates the fixation of the subsequent fixing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The overall structure schematic diagram of the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed.

[0025] Figure 2 The structure schematic diagram of the circular truncated cone end in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. Figure 1 The structure schematic diagram of the circular truncated cone end in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. The structure schematic diagram of the circular truncated cone end in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed.

[0026] The structure schematic diagram of the circular truncated cone end in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. Figure 3 The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed.

[0027] The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. Figure 4 The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed.

[0028] The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. Figure 5 The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed. The structure schematic diagram of the positioning block in the automobile brake pipe with the protection structure disclosed by the preferred embodiment of the application is disclosed.

[0029] Label explanation in the figure: 1, brake pipe body; 11, circular truncated cone end; 2, connecting head; 21, connecting shell; 211, circular truncated cone half pipe; 212, cylindrical half pipe; 213, sealing gasket; 214, positioning block; 215, positioning groove; 216, connecting half pipe; 2161, threaded surface; 217, fixing plate; 3, fixing assembly; 31, bolt; 32, nut. DETAILED DESCRIPTION

[0030] The application will be further described in detail below in combination with the drawings of the specification.

[0031] Refer to Figure 1 , Figure 3 and Figure 4The embodiment of the application discloses an automobile brake pipe with a protection structure, which comprises a brake pipe body 1, both ends of the brake pipe body 1 are provided with circular truncated cone ends 11, both ends of the brake pipe body 1 are provided with connecting heads 2, the two connecting heads 2 comprise two connecting shells 21, and the two connecting shells 21 are used for protecting the two circular truncated cone ends 11, wherein the middle part of each connecting shell 21 is provided with a circular truncated cone half pipe 211, and each two circular truncated cone half pipes 211 are matched with the circular truncated cone ends 11 on the same side, so that the contact area of the connecting head 2 and the circular truncated cone end 11 is enlarged, and the two circular truncated cone ends 11 are prevented from being abraded.

[0032] When the device is installed, the circular truncated cone ends 11 at both ends of the brake pipe body 1 are placed in the inner sides of the corresponding circular truncated cone half pipes 211, then the corresponding two circular truncated cone half pipes 211 are fixed, the two circular truncated cone ends 11 are matched with the corresponding circular truncated cone half pipes 211, the contact area of the two ends of the brake pipe body 1 and the connecting head 2 is enlarged, so that the position, at which the brake pipe body 1 and the connecting head 2 are in contact, is not easy to be abraded, and the effect of protecting the joint of the brake pipe and the connecting head 2 is achieved.

[0033] Referring to Figure 3 and Figure 4 each connecting shell 21 comprises a cylindrical half pipe 212, and the inner side of each cylindrical half pipe 212 and the inner side of the corresponding circular truncated cone half pipe 211 are jointly provided with a sealing gasket 213.

[0034] The sealing gasket 213 arranged on the inner side of the connecting shell 21 can guarantee the sealing performance between the connecting shell 21 and the circular truncated cone end 11, prevent oil leakage, and the sealing gasket 213 can be attached to the circular truncated cone end 11, so that the circular truncated cone end 11 is protected, the circular truncated cone end 11 is prevented from being abraded by the connecting shell 21 due to vibration, and the joint of the circular truncated cone end 11 and the connecting shell 21 is further prevented from being abraded.

[0035] Referring to Figure 1 、 Figure 2 、 Figure 4 and Figure 5 the top of each connecting shell 21 at the bottom is fixedly provided with a plurality of positioning blocks 214, the bottom of each connecting shell 21 at the top is provided with a plurality of positioning grooves 215 corresponding to the plurality of positioning blocks 214, the outer side of each circular truncated cone half pipe 211 and the outer side of each cylindrical half pipe 212 are fixedly provided with two fixing plates 217, the inner side of each two corresponding fixing plates 217 is provided with a fixing assembly 3, each fixing assembly 3 comprises a bolt 31 and a nut 32, and the outer side of each bolt 31 and the inner side of the corresponding nut 32 are threadedly arranged.

[0036] In the installation of two corresponding circular truncated cone half pipes 211, the two circular truncated cone half pipes 211 are positioned through the cooperation of the positioning groove 215 and the positioning block 214, the two corresponding fixing plates 217 are combined, the bolt 31 is passed through the two corresponding fixing plates 217, the corresponding bolt 31 is threadedly connected with the nut 32 through the rotation of the nut 32, so that the two corresponding fixing plates 217 are fixed, and the plurality of fixing plates 217 are fixed, so that the two corresponding circular truncated cone half pipes 211 are fixed.

[0037] With reference to Figure 4 and Figure 5 Each circular truncated cone half pipe 211 is fixedly provided with a connecting half pipe 216 away from one end of the cylindrical half pipe 212, the connecting half pipe 216 is used for connecting the brake pipe body 1 with an external brake component, and the inner side of each connecting half pipe 216 is provided with a threaded surface 2161.

[0038] The equipment is connected with the external brake device through the connecting half pipe 216, and the equipment is threadedly connected with the external brake device through the threaded surface 2161 through the rotation of the connecting half pipe 216, so as to facilitate the use of the user.

[0039] In summary, the automobile brake pipe with the protection structure disclosed in the embodiment of the application is used, the circular truncated cone end 11 at both ends of the brake pipe body 1 is placed inside the corresponding circular truncated cone half pipe 211, the two connecting shells 21 are positioned through the cooperation of the positioning groove 215 and the positioning block 214, the two corresponding fixing plates 217 are combined, the bolt 31 is passed through the two corresponding fixing plates 217, the corresponding bolt 31 is threadedly connected with the nut 32 through the rotation of the nut 32, so that the two corresponding fixing plates 217 are fixed, and the plurality of fixing plates 217 are fixed, so that the two corresponding circular truncated cone half pipes 211 are fixed;

[0040] In use, the two circular truncated cone ends 11 are matched with the corresponding circular truncated cone half pipes 211, the area of the contact between the two ends of the brake pipe body 1 and the connecting head 2 is enlarged, so that the position of the contact between the brake pipe body 1 and the connecting head 2 is not easy to wear, the effect of protecting the joint between the brake pipe and the connecting head 2 is achieved, the circular truncated cone end 11 is protected, the friction between the circular truncated cone end 11 and the connecting shell 21 is prevented, and the interface between the circular truncated cone end 11 and the connecting shell 21 is further prevented from being easily worn.

Claims

1. A brake pipe for a vehicle having a protective structure, characterized in that: The utility model relates to a brake pipe body (1) both ends of brake pipe body (1) are provided as circular truncated cone end (11), two connecting heads (2) are arranged in brake pipe body (1) both ends respectively, two connecting heads (2) all include two connecting shell (21) for protecting two circular truncated cone ends (11), wherein, the middle part of each connecting shell (21) is provided as circular truncated cone half pipe (211), and every two circular truncated cone half pipes (211) are matched with the circular truncated cone end (11) of same side, enlarge the contact area of connecting head (2) and circular truncated cone end (11), prevent two circular truncated cone ends (11) abrasion. The inner side of each cylindrical half pipe (212) is provided with a sealing gasket (213) together with the inner side of the corresponding circular truncated cone half pipe (211). The top of the connecting shell (21) of two bottoms is fixedly provided with a plurality of positioning blocks (214), and the bottom of the connecting shell (21) of two tops is provided with a plurality of positioning grooves (215) corresponding to the plurality of positioning blocks (214). The outer side of each circular truncated cone half pipe (211) and the outer side of each cylindrical half pipe (212) are fixedly provided with two fixed plates (217), and the inner side of every two corresponding fixed plates (217) is provided with a fixed assembly (3).

2. The automobile brake pipe with a protective structure according to claim 1, characterized in that: Each fixed assembly (3) comprises a bolt (31) and a nut (32), and the outer side of each bolt (31) and the inner side of the corresponding nut (32) are threadedly arranged.

3. The automotive brake pipe with a protection structure according to claim 2, characterized in that: The inner side of each connecting half pipe (216) is provided with a threaded surface (2161).

4. The automotive brake pipe with a protection structure according to claim 2, characterized in that: ​ 5. The automotive brake pipe with a protection structure according to claim 4, characterized in that: ​ 6. The automotive brake pipe with a protection structure according to claim 2, characterized in that: ​ 7. The automotive brake pipe with a protection structure according to claim 6, characterized in that: ​

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