Brake hose rubber boot

Abstract

The utility model discloses a brake hose rubber protection sleeve, include: rubber protection sleeve pipe, rubber protection sleeve pipe one end through fixed setting has the connection outer cover head, rubber protection sleeve pipe other end through fixed setting has the connection inner plug, and the connection inner plug can be adapted to insert in the inside of connection outer cover head, in the utility model, through the connection inner plug of one group of protection sleeve pipe one end is inserted into the connection outer cover head, make the arc outer convex card piece aligns and inserts shallow slide groove, at this time, the arc outer convex card piece is extruded by shallow slide groove and will make the elastic arc card board to bend and deform, until the arc outer convex card piece is embedded into deep embedding groove, then rotates one group of protection sleeve and makes the arc outer convex card piece rotate and slides into the other end of inside of deep embedding groove, can be fastly completed connection fixed, and the sealing ring that is embedded between the sleeve head sealing ring embedding groove and the plug sealing ring embedding groove still can play better sealing effect, prevents dust, water and other impurities to enter the inside of protection cover.

Description

Technical Field

[0001] This utility model relates to the technical field of rubber protective sleeve equipment, specifically a rubber protective sleeve for brake hoses. Background Technology

[0002] Brake hoses are an important component of braking systems. They are flexible pipes used to connect various components of the braking system and are widely used in the braking systems of vehicles such as automobiles, trains, and airplanes, as well as some industrial equipment.

[0003] Brake hoses are mainly used to transmit braking media, such as brake fluid or compressed air, and to transmit the braking force generated by the braking system to various braking actuators. When using brake hoses, they also need to be wrapped with rubber protective sleeves for protection. However, the existing rubber protective sleeves for brake hoses cannot be quickly adapted and adjusted for use with brake hoses of different lengths and specifications. Utility Model Content

[0004] The purpose of this utility model is to provide a brake hose rubber protective sleeve to solve the problem that existing brake hose rubber protective sleeves cannot be quickly adapted and adjusted for use with brake hoses of different lengths and specifications.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rubber protective sleeve for a brake hose, comprising: a rubber protective sleeve, wherein a connecting outer end is fixedly disposed through one end of the rubber protective sleeve, and a connecting inner plug is fixedly disposed through the other end of the rubber protective sleeve, wherein the connecting inner plug can be adapted to be inserted into the connecting outer end.

[0006] As a further embodiment of this utility model: the rubber protective sleeve includes a rubber corrugated protective tube body, an S-shaped rubber connecting strip is fixedly provided at one end of the inner side of the rubber corrugated protective tube body, and an inner rubber ring is fixedly provided at one end of the S-shaped rubber connecting strip, the inner rubber ring being made of polytetrafluoroethylene.

[0007] As a further embodiment of this utility model: the connecting outer sleeve includes an outer sleeve connecting tube body, one end of the outer sleeve connecting tube body is provided with a sleeve sealing ring groove, and one end of the inner side of the outer sleeve connecting tube body is provided with an insertion shallow sliding groove.

[0008] As a further embodiment of this utility model: the other end of the inner side of the outer sleeve connecting tube is provided with a deep insertion groove, and three sets of both the shallow insertion groove and the deep insertion groove are provided, and the shallow insertion groove and the deep insertion groove are adapted to each other.

[0009] As a further embodiment of this utility model: the inner plug includes a plug connecting ring seat, one end of which has a plug sealing ring groove on its outer side, and an inner plug connecting tube is fixedly disposed through the inner side of one end of the plug connecting ring seat.

[0010] As a further embodiment of this utility model: a plug retainer groove is provided at one end of the inner plug connecting tube, an elastic arc-shaped retainer is fixedly provided at one end of the inner side of the plug retainer groove, and an arc-shaped protruding retainer is fixedly provided at one end of the elastic arc-shaped retainer.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the inner plug of one end of a set of protective sleeves is inserted into the outer end of the connector, and the arc-shaped protruding locking block is aligned with the shallow groove of the insertion. At this time, the arc-shaped protruding locking block is squeezed by the shallow groove of the insertion, which causes the elastic arc-shaped locking plate to bend and deform until the arc-shaped protruding locking block is embedded in the deep groove of the insertion. Then, the set of protective sleeves is rotated to make the arc-shaped protruding locking block rotate and slide into the other end of the deep groove of the insertion, thus quickly completing the connection and fixing. At the same time, the sealing ring embedded between the sealing ring groove of the sleeve and the sealing ring groove of the plug can also play a good sealing role, preventing dust, water and other impurities from entering the interior of the protective sleeve.

[0013] In this invention, multiple sets of S-shaped rubber connecting strips are used to support the inner rubber ring, which can effectively buffer the brake hose and prevent it from being damaged when bent or squeezed. In addition, the rubber inner ring made of polytetrafluoroethylene can reduce the coefficient of friction and improve the relative sliding performance between the protective sleeve and the brake hose. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the brake hose rubber protective sleeve described in this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the rubber protective sleeve in the brake hose rubber protective sleeve of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the connecting outer sleeve in the rubber protective sleeve of the brake hose described in this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the connecting inner plug in the rubber protective sleeve of the brake hose described in this utility model.

[0018] In the diagram: 1. Rubber protective sleeve; 2. Connecting outer sleeve; 3. Connecting inner plug; 10. Rubber corrugated protective tube body; 11. S-shaped rubber connecting strip; 12. Rubber inner ring; 20. Outer sleeve connecting tube body; 21. Sleeve sealing ring groove; 22. Shallow insertion groove; 23. Deep insertion groove; 30. Plug connecting ring seat; 31. Plug sealing ring groove; 32. Inner plug connecting tube body; 33. Plug retaining plate groove; 34. Elastic arc-shaped retaining plate; 35. Arc-shaped outward protruding retaining block. Detailed Implementation

[0019] 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.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0021] Reference Figure 1 In this embodiment of the utility model, a rubber protective sleeve for a brake hose includes: a rubber protective sleeve 1, a connecting outer sleeve 2 fixedly disposed at one end of the rubber protective sleeve 1, and a connecting inner plug 3 fixedly disposed at the other end of the rubber protective sleeve 1, the connecting inner plug 3 being adaptable to be inserted into the connecting outer sleeve 2.

[0022] Reference Figure 2The rubber protective sleeve 1 includes a rubber corrugated protective tube body 10. An S-shaped rubber connecting strip 11 is fixedly installed at one end of the inner side of the rubber corrugated protective tube body 10. An inner rubber ring 12 is fixedly installed at one end of the S-shaped rubber connecting strip 11. The inner rubber ring 12 is made of polytetrafluoroethylene.

[0023] Reference Figure 3 The connecting sleeve head 2 includes a sleeve head connecting tube body 20. One end of the sleeve head connecting tube body 20 is provided with a sleeve sealing ring groove 21. One end of the inner side of the sleeve head connecting tube body 20 is provided with a shallow insertion groove 22. The other end of the inner side of the sleeve head connecting tube body 20 is provided with a deep insertion groove 23. There are three sets of both the shallow insertion groove 22 and the deep insertion groove 23. The shallow insertion groove 22 and the deep insertion groove 23 are adapted to each other for connection.

[0024] Reference Figure 4 The inner plug 3 includes a plug connecting ring seat 30. One end of the plug connecting ring seat 30 has a plug sealing ring groove 31 on its outer side. One end of the plug connecting ring seat 30 has an inner plug connecting tube body 32 that is fixedly installed through it. One end of the inner plug connecting tube body 32 has a plug retaining plate groove 33. One end of the plug retaining plate groove 33 has an elastic arc-shaped retaining plate 34 fixedly installed inside it. One end of the elastic arc-shaped retaining plate 34 has an arc-shaped protruding retaining block 35 fixedly installed on its outer side.

[0025] Using the above method: Insert the inner connector 3 of one end of a set of protective sleeves into the outer connector 2, so that the arc-shaped protruding locking block 35 is aligned with the shallow sliding groove 22 and inserted. At this time, the arc-shaped protruding locking block 35 will be squeezed by the shallow sliding groove 22, causing the elastic arc-shaped locking plate 34 to bend and deform until the arc-shaped protruding locking block 35 is embedded in the deep insertion groove 23. Then, rotate a set of protective sleeves to make the arc-shaped protruding locking block 35 rotate and slide into the other end of the deep insertion groove 23 to quickly complete the connection and fixation.

[0026] The working principle of this utility model is as follows: When in use, the protective sleeve is simply fitted over the outside of the brake hose to achieve a protective effect. Multiple sets of protective sleeves can be selected for brake hoses of different lengths and specifications. One end of a set of protective sleeves is inserted into the connecting inner plug 3 and the connecting outer plug 2, aligning the arc-shaped protruding locking block 35 with the shallow insertion groove 22. At this time, the arc-shaped protruding locking block 35 is compressed by the shallow insertion groove 22, causing the elastic arc-shaped locking plate 34 to bend and deform until the arc-shaped protruding locking block 35 is embedded in the deep insertion groove 23. Then, rotating one set of protective sleeves causes the arc-shaped protruding locking block 35 to rotate and slide into the other end of the deep insertion groove 23. The connection and fixation are completed quickly. At the same time, the sealing ring embedded between the sleeve sealing ring groove 21 and the plug sealing ring groove 31 can also achieve a good sealing effect, preventing dust, water and other impurities from entering the interior of the protective sleeve. When the brake hose is inserted into the rubber inner ring 12 inside the rubber protective sleeve 1, the rubber inner ring 12 is supported by multiple sets of S-shaped rubber connecting strips 11, which can effectively buffer the brake hose and prevent it from being damaged when bent or squeezed. In addition, by setting the rubber inner ring 12 made of polytetrafluoroethylene, the friction coefficient can be reduced, improving the relative sliding performance between the protective sleeve and the brake hose.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rubber protective sleeve for a brake hose, characterized in that, include: A rubber protective sleeve (1) is provided with a connecting outer sleeve (2) through one end and a connecting inner plug (3) through the other end. The connecting inner plug (3) can be adapted to be inserted into the connecting outer sleeve (2).

2. The brake hose rubber protective sleeve according to claim 1, characterized in that, The rubber protective sleeve (1) includes a rubber corrugated protective tube body (10). An S-shaped rubber connecting strip (11) is fixedly provided at one end of the inner side of the rubber corrugated protective tube body (10). A rubber inner ring (12) is fixedly provided at one end of the S-shaped rubber connecting strip (11). The rubber inner ring (12) is made of polytetrafluoroethylene.

3. The brake hose rubber protective sleeve according to claim 1, characterized in that, The connecting outer sleeve (2) includes an outer sleeve connecting tube body (20), one end of which is provided with a sleeve sealing ring groove (21), and the inner side of the outer sleeve connecting tube body (20) is provided with a shallow insertion groove (22).

4. A brake hose rubber protective sleeve according to claim 3, characterized in that, The inner side of the outer sleeve connecting tube (20) is provided with a deep insertion groove (23). There are three sets of both the shallow insertion groove (22) and the deep insertion groove (23). The shallow insertion groove (22) and the deep insertion groove (23) are adapted to each other.

5. A brake hose rubber protective sleeve according to claim 1, characterized in that, The inner plug (3) includes a plug connecting ring seat (30), and a plug sealing ring groove (31) is provided on the outer side of one end of the plug connecting ring seat (30), and an inner plug connecting tube body (32) is fixedly provided on the inner side of one end of the plug connecting ring seat (30).

6. A brake hose rubber protective sleeve according to claim 5, characterized in that, One end of the inner plug connecting tube (32) is provided with a plug retainer groove (33), and an elastic arc-shaped retainer (34) is fixedly provided on one end of the inner side of the plug retainer groove (33). An arc-shaped protruding retainer (35) is fixedly provided on the outer side of one end of the elastic arc-shaped retainer (34).

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