Brake hose limiting structure of automotive brake

Abstract

The utility model discloses a brake hose limiting structure of an automobile brake, and relates to the technical field of arrangement of connecting devices or air hoses. The brake hose limiting structure of the automotive brake comprises a connecting frame, the positioning assembly is arranged on the connecting frame and comprises a square positioning hole and a second threaded hole, the square positioning hole is formed in the connecting frame, and the second threaded hole is formed in the square positioning hole; the limiting assembly is arranged in the square positioning hole, the limiting assembly comprises two threaded columns, a lower limiting ring, a first threaded hole, a square positioning piece, a groove, two sleeves, two springs, two special pieces and an upper limiting ring, the two special pieces in the limiting assembly are in threaded connection with the corresponding threaded columns, and meanwhile, the limiting assembly is in threaded connection with the square positioning piece; the two special parts make contact with the upper limiting rings to provide force needed for tightening the brake hose for the lower limiting rings and the upper limiting rings of the special parts, and when the brake hose needs to be replaced, only the two upper limiting rings need to be rotated and unscrewed.

Description

Technical Field

[0001] The utility model relates to the technical field of the arrangement of a connecting device or an air hose, in particular to a brake hose limiting structure of an automobile brake. Background Art

[0002] The automobile brake hose limiting structure is designed to ensure the stability and safety of the brake hose during vehicle operation. The Chinese utility model patent, authorization announcement number "CN218703202U", discloses a automobile brake hose limiting structure, including a disc brake. The disc brake is provided with: a limiting mechanism includes: two limiting plates are respectively fixedly installed on both sides of the top of the disc brake, two clamping rings are respectively fixedly installed on the two limiting plates and are symmetrically arranged, two tension springs are respectively fixedly installed with buckles at both ends, and the number of buckles is four, and the outer wall of the limiting sleeve is fixedly installed with clamping rings 2, and the number of clamping rings 2 is two, and the two tension springs are respectively buckled on the clamping rings 1 and 2 on each same side through their own two buckles.

[0003] The above technical solution uses two tension springs to fasten and fix through a buckle and a first and second clamp ring, so that the limit sleeve can limit and correct the hose, avoid pulling the tube wall during turning and other operations, reduce wear and prevent distortion, and increase service life. To ensure the stability of the limit device, the limit sleeve needs to be in close contact with the hose, so as to avoid the hose from swinging back and forth inside the limit sleeve. This makes it difficult to replace the hose after it is damaged. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a brake hose limiting structure for an automobile brake, which can solve the problem that in order to ensure the stability of the limiting device, the limiting sleeve needs to be in close contact with the hose, thereby preventing the hose from shaking back and forth inside the limiting sleeve, which makes it difficult to replace the hose after it is damaged.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a brake hose limiting structure for an automobile brake, comprising a connecting frame;

[0006] The positioning component is arranged on the connecting frame, and the positioning component comprises a square positioning hole and a second threaded hole, wherein the square positioning hole is arranged on the connecting frame, and the second threaded hole is arranged inside the square positioning hole;

[0007] The limiting component is arranged in the square positioning hole. The limiting component includes two threaded posts, a lower limiting ring, a first threaded hole, a square positioning member, a groove, two sleeves, two springs, two special members and an upper limiting ring. Holes are arranged on both sides of the upper limiting ring. The square positioning member is stuck inside the square positioning hole. The lower limiting ring is welded to the square positioning member. The two threaded posts are respectively welded on both sides of the lower limiting ring. The two sleeves are respectively rotatably connected to the holes on both sides of the upper limiting ring. The inner diameters of the two sleeves are both larger than the diameters of the corresponding threaded posts. One ends of the two springs are respectively welded to the corresponding sleeves. The two springs are respectively welded to the corresponding special members. The two special members are respectively threadedly connected to the corresponding threaded posts. The two special members are both such that the height of the outer ring is higher than that of the inner ring.

[0008] Preferably, the groove is opened on the lower limiting ring, and the first threaded hole is opened on the square positioning member.

[0009] Preferably, a screw is threadedly connected to the inner surface of the first threaded hole, and the surface of the screw is threadedly connected to the surface of the second threaded hole.

[0010] Preferably, a brake is installed on the surface of the connecting frame, and a brake hose is installed on the surface of the connecting frame.

[0011] Preferably, the surface of the brake hose is in contact with the surface of the lower limiting ring, and the surface of the brake hose is in contact with the surface of the upper limiting ring.

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

[0013] 1. For the limiting structure of the brake hose of the automobile brake, by arranging the threaded connection of the two special members in the limiting component with the corresponding threaded posts, at the same time, the two special members are in contact with the upper limiting ring to provide the force required to clamp the brake hose for the lower limiting ring and the upper limiting ring. When the brake hose needs to be replaced, only need to rotate and loosen the two upper limiting rings, and change the direct extrusion and locking of the original special members to the pressing force provided by the springs, thereby greatly reducing the difficulty of disassembling the brake hose. Description of the Drawings

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0015] Figure 1 It is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 It is a schematic diagram of the positional relationship between the brake and the connecting frame of the present utility model;

[0017] Figure 3 It is a schematic diagram of the connection relationship between the lower limiting ring and the square positioning member of the present utility model;

[0018] Figure 4 Internal schematic diagram of a special part of the utility model

[0019] Figure 5 For the utility model Figure 2 Enlarged schematic diagram at position A in the utility model

[0020] Reference numerals: 1, brake hose; 2, connecting frame; 3, brake; 4, threaded column; 5, lower limit ring; 6, first threaded hole; 7, square positioning part; 8, groove; 9, sleeve; 10, spring; 11, special part; 12, upper limit ring; 13, screw; 14, square positioning hole; 15, second threaded hole Specific embodiments

[0021] This part will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the utility model. However, it should not be construed as a limitation on the protection scope of the utility model

[0022] In the description of the utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the utility model

[0023] In the description of the utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features

[0024] In the description of the utility model, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the utility model in combination with the specific content of the technical solution

[0025] Please refer to Figures 1-5 , the utility model provides a technical solution: an automotive brake hose limiting structure, including a connecting frame 2

[0026] A positioning component is arranged on the connecting frame 2. The positioning component includes a square positioning hole 14 and a second threaded hole 15. The square positioning hole 14 is opened on the connecting frame 2, and the second threaded hole 15 is opened inside the square positioning hole 14

[0027] The limiting component is arranged in the square positioning hole 14. The limiting component includes two threaded posts 4, a lower limiting ring 5, a first threaded hole 6, a square positioning member 7, a groove 8, two sleeves 9, two springs 10, two special parts 11 and an upper limiting ring 12. Holes are provided on both sides of the upper limiting ring 12. The square positioning member 7 is stuck inside the square positioning hole 14. The lower limiting ring 5 is welded to the square positioning member 7. The two threaded posts 4 are respectively welded on both sides of the lower limiting ring 5. The two sleeves 9 are respectively rotatably connected to the holes on both sides of the upper limiting ring 12. The inner diameters of the two sleeves 9 are both larger than the diameters of the corresponding threaded posts 4. One ends of the two springs 10 are respectively welded to the corresponding sleeves 9. The two springs 10 are respectively welded to the corresponding special parts 11. The two special parts 11 are respectively threadedly connected to the corresponding threaded posts 4. The two special parts 11 are both such that the height of the outer ring is higher than the height of the inner ring.

[0028] The groove 8 is opened on the lower limiting ring 5, and the first threaded hole 6 is opened on the square positioning member 7.

[0029] A screw 13 is threadedly connected to the inner surface of the first threaded hole 6, and the surface of the screw 13 is threadedly connected to the surface of the second threaded hole 15.

[0030] A brake 3 is installed on the surface of the connecting frame 2, and a brake hose 1 is installed on the surface of the connecting frame 2.

[0031] The surface of the brake hose 1 is in contact with the surface of the lower limiting ring 5, and the surface of the brake hose 1 is in contact with the surface of the upper limiting ring 12.

[0032] When it is necessary to install this limiting component;

[0033] First, drive the lower limiting ring 5 to move through an external force. The movement of the lower limiting ring 5 drives the square positioning member 7 to move into the inside of the square positioning hole 14. Subsequently, install the screw 13 into the inside of the first threaded hole 6 and the second threaded hole 15 through an external tool. The upper end of the screw 13 is arranged inside the groove 8 and will not be higher than the groove 8. Subsequently, drive the upper limiting ring 12 to move through an external force. The movement of the upper limiting ring 12 drives the two special parts 11 to move onto the corresponding threaded posts 4. Subsequently, drive the two special parts 11 to move continuously through an external force until they are in contact with the upper limiting ring 12.

[0034] When it is necessary to replace the brake hose 1;

[0035] First, drive two special parts 11 to move through an external force. After the movement of the two special parts 11 can no longer contact the upper limit ring 12, at this moment, the two springs 10 provide the clamping force for the upper limit ring 12 to clamp the brake hose 1. Subsequently, pull out the brake hose 1 from between the lower limit ring 5 and the upper limit ring 12 through an external force, and then replace it with a new brake hose 1.

[0036] By setting the two special parts 11 in the limit assembly to be threadedly connected to the corresponding threaded posts 4, at the same time, the contact between the two special parts 11 and the upper limit ring 12 provides the force required to clamp the brake hose 1 for its lower limit ring 5 and upper limit ring 12. When the brake hose 1 needs to be replaced, only need to rotate and loosen the two upper limit rings 12, and change the direct extrusion and locking of the original special parts 11 to the pressing force provided by the springs 10, thus greatly reducing the difficulty of disassembling the brake hose 1.

[0037] When the two special parts 11 press the upper limit ring 12 and the lower limit ring 5 for a long time, there is a phenomenon that the special parts 11 become loose. When loosening occurs, the special parts 11 no longer press the upper limit ring 12 and the lower limit ring 5, and the brake hose 1 is prone to shaking between the lower limit ring 5 and the upper limit ring 12. By setting two springs 10, after the special parts 11 become loose, the two springs 10 replace the special parts 11 to press the upper limit ring 12 and the lower limit ring 5, thus providing double protection for the limit device and improving the stability of the limit device.

[0038] Working principle:

[0039] When the limit assembly needs to be installed;

[0040] First, drive the lower limit ring 5 to move through an external force. The movement of the lower limit ring 5 drives the square positioning part 7 to move into the square positioning hole 14. Subsequently, install the screw 13 into the first threaded hole 6 and the second threaded hole 15 through an external tool. The upper end of the screw 13 is arranged inside the groove 8 and will not be higher than the groove 8. Subsequently, drive the upper limit ring 12 to move through an external force. The movement of the upper limit ring 12 drives the two special parts 11 to move onto the corresponding threaded posts 4. Subsequently, drive the two special parts 11 to move continuously through an external force until they contact the upper limit ring 12.

[0041] When the brake hose 1 needs to be replaced;

[0042] First, drive two special parts 11 to move through an external force. After the movements of the two special parts 11 can no longer contact the upper limit ring 12, at this moment, the two springs 10 provide the clamping force for the upper limit ring 12 to clamp the brake hose 1. Subsequently, pull out the brake hose 1 from between the lower limit ring 5 and the upper limit ring 12 through an external force, and then a new brake hose 1 can be replaced.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. An automotive brake hose limiting structure, characterized in that, Comprising: Connecting frame (2); The positioning component is arranged on the connecting frame (2), and the positioning component includes a square positioning hole (14) and a second threaded hole (15). The square positioning hole (14) is opened on the connecting frame (2), and the second threaded hole (15) is opened inside the square positioning hole (14); The limiting component is arranged in the square positioning hole (14). The limiting component includes two threaded posts (4), a lower limiting ring (5), a first threaded hole (6), a square positioning part (7), a groove (8), two sleeves (9), two springs (10), two special parts (11) and an upper limiting ring (12). There are holes on both sides of the upper limiting ring (12). The square positioning part (7) is stuck inside the square positioning hole (14). The lower limiting ring (5) is welded to the square positioning part (7). The two threaded posts (4) are respectively welded on both sides of the lower limiting ring (5). The two sleeves (9) are respectively rotatably connected to the holes on both sides of the upper limiting ring (12). The inner diameters of the two sleeves (9) are both larger than the diameters of the corresponding threaded posts (4). One ends of the two springs (10) are respectively welded to the corresponding sleeves (9). The two springs (10) are respectively welded to the corresponding special parts (11). The two special parts (11) are respectively threadedly connected to the corresponding threaded posts (4). The two special parts (11) are both with the outer ring height higher than the inner ring height.

2. The limiting structure of an automotive brake hose according to claim 1, wherein: The groove (8) is opened on the lower limiting ring (5), and the first threaded hole (6) is opened on the square positioning part (7).

3. The limit structure of an automotive brake hose according to claim 1, wherein: The inner surface of the first threaded hole (6) is threadedly connected with a screw (13), and the surface of the screw (13) is threadedly connected with the surface of the second threaded hole (15).

4. A limiting structure for an automotive brake hose according to claim 1, characterized in that: A brake (3) is installed on the surface of the connecting frame (2), and a brake hose (1) is installed on the surface of the connecting frame (2).

5. The limiting structure of an automotive brake hose according to claim 1, characterized in that: The surface of the brake hose (1) is in contact with the surface of the lower limiting ring (5), and the surface of the brake hose (1) is in contact with the surface of the upper limiting ring (12).

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