CN213800056U

CN213800056U - Bicycle brake cable fixer

Info

Publication number: CN213800056U
Application number: CN202022319041.0U
Authority: CN
Inventors: 黄邱联
Original assignee: Hsin Tech Shenzhen Co ltd
Current assignee: Hsin Tech Shenzhen Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-27
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a bicycle brake cable fixer, including installing the fixed block on the brake seat, be equipped with the fixed orifices that runs through the fixed block on the top surface of fixed block, be equipped with a recess on the internal face of fixed orifices, the fixed block lower extreme is equipped with rotatory ring, the inside split ring that is used for pressing from both sides tight brake cable that is equipped with of fixed orifices, the open end of split ring all extends to in the recess, the open end of one side outwards enlarges and forms a fixed part, the equal welded fastening of fixed part is on the internal face of recess, the connecting rod is installed to the open end of opposite side, the connecting rod lower extreme is installed in rotatory hole, install the positioning mechanism who fixes the rotating ring on the rotatory ring. The utility model discloses simple structure passes the fixed orifices back at the brake cable, can 360 comprehensive press from both sides the brake cable parcel through the split ring and press from both sides tightly, has avoided twisting reverse or warping, has increased area of contact and the fastness with the brake cable, and rotates rotatory ring and just can accomplish to press from both sides tightly, has made things convenient for the operation.

Description

Bicycle brake cable fixer

Technical Field

The utility model relates to a bicycle technical field, concretely relates to bicycle brake line fixer.

Background

Generally, a brake cable is connected to a brake handle of a bicycle, the brake cable is pulled to enable a brake fixed on the bicycle to hold a hub tightly for braking, the brake cable and the brake are fixed by direct compression through a bolt at present, and the brake cable of the brake cable is formed by bundling a plurality of steel wire ropes, so that the thin steel wire is twisted or even twisted and peeled off due to the increasingly large torsion between the end of the bolt and the brake cable in a direct compression mode, so that the brake cable is deformed or broken, and the brake quality is affected.

Disclosure of Invention

The utility model aims to solve the technical problem that a bicycle brake cable fixer is provided to solve the problem that proposes among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a bicycle brake cable fixer, including installing the fixed block on the brake seat, be equipped with the fixed orifices that runs through the fixed block on the top surface of fixed block, be equipped with a recess on the internal face of fixed orifices, the lower extreme opening of recess sets up, the fixed block lower extreme is equipped with rotatory ring, outward protrusion forms a holding ring on rotatory ring's the top surface, be equipped with the constant head tank of loop configuration on the bottom surface of fixed block, holding ring movable mounting is in the constant head tank, the inside split ring that is used for pressing from both sides tight brake cable that is equipped with of fixed orifices, the open end of split ring all extends to in the recess, the outside expansion of the open end of one side forms a fixed part, the equal welded fastening of fixed part is on the internal face of recess, the connecting rod is installed to the open end of opposite side, the connecting rod lower extreme is installed in rotatory ring's hole, install the fixed positioning mechanism of rotating ring on the rotatory ring.

As preferred technical scheme, positioning mechanism includes the locating lever, spring and pull ring, be equipped with the pilot hole that runs through rotatory ring on the rotatory ring, be equipped with the assembly groove on the internal face of pilot hole, be equipped with more than one locating hole on the bottom surface of fixed block, more than one locating hole is annular structure evenly distributed, locating lever one end is passed the pilot hole and is inserted corresponding locating hole, the pull ring is installed in the locating lever and is located external one and serve, the locating lever is just being equipped with the convex part to assembly groove department, convex part one end is inserted in the assembly groove, spring one end is installed on the bottom surface of assembly groove, the other end is installed on the convex part.

Preferably, one or more rotating plates are attached to the outer ring surface of the rotating ring.

As the preferred technical scheme, the vertical sections of the positioning groove and the positioning ring are both arranged in a dovetail structure, and the positioning groove and the positioning ring are matched.

The utility model has the advantages that: the utility model discloses simple structure passes the fixed orifices back at the brake cable, can 360 comprehensive press from both sides the brake cable parcel through the split ring and press from both sides tightly, has avoided twisting reverse or warping, has increased area of contact and the fastness with the brake cable, and rotates rotatory ring and just can accomplish to press from both sides tightly, has made things convenient for the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial cross-sectional view taken at a-a in fig. 1.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1 and 2, the utility model discloses a bicycle brake cable fixer, including the fixed block 1 installed on the brake block, the top surface of the fixed block 1 is provided with a fixed hole 2 penetrating through the fixed block, the inner wall surface of the fixed hole 2 is provided with a groove 6, the lower end opening of the groove 6 is arranged, the lower end of the fixed block 1 is provided with a rotating ring 7, the top surface of the rotating ring 7 is outwards protruded to form a positioning ring 11, the bottom surface of the fixed block 1 is provided with a positioning groove with an annular structure, the positioning ring 11 is movably installed in the positioning groove, the inside of the fixed hole 2 is provided with a split ring 3 for clamping the brake cable, the open end of the split ring 3 extends into the groove 6, the open end of one side is outwards expanded to form a fixed part 4, the fixed part 4 is all welded and fixed on the inner wall surface of the groove 6, the open end of the other side is provided with a connecting rod 9, the lower end of the connecting rod 9 is installed in the inner hole of the rotating ring 7, the rotating ring 7 is provided with a positioning mechanism for fixing the rotating ring.

In this embodiment, the positioning mechanism includes a positioning rod 12, a spring 16 and a pull ring 17, an assembly hole penetrating through the rotating ring is formed in the rotating ring 7, an assembly groove 15 is formed in an inner wall surface of the assembly hole, more than one positioning hole 8 is formed in the bottom surface of the fixing block 1, the more than one positioning hole 8 is uniformly distributed in an annular structure, one end of the positioning rod 12 penetrates through the assembly hole and is inserted into the corresponding positioning hole 8, the pull ring 17 is installed at one end of the positioning rod 12 located outside, a protrusion 13 is formed at the position of the positioning rod 12 opposite to the assembly groove, one end of the protrusion 13 is inserted into the assembly groove 15, one end of the spring 16 is installed.

In this embodiment, one or more rotating plates 14 are attached to the outer ring surface of the rotating ring 7, and the rotating ring is easily urged by the rotating plates.

In this embodiment, the perpendicular cross-section of constant head tank and holding ring 11 all is the setting of dovetail structure, and the phase-match between constant head tank and the holding ring 11 has avoided the holding ring to break away from the constant head tank, makes rotatory ring ability movable mounting in fixed block lower extreme.

During the use, pass the split ring with brake cable one end and rotatory ring setting, after the completion, outwards extract the locating lever, make rotatory ring ability free rotation, rotatory one side open end that has driven the split ring, the open end that makes this side draws close toward the open end of opposite side, the drawing close of open end can inwards extrude the brake cable, until with brake cable fastener fastening decide, can 360 degrees comprehensive press from both sides the brake cable parcel through the split ring and press from both sides tightly, torsion or deformation have been avoided, area of contact and the fastness with the brake cable have been increased, after the completion, release the pull ring, at this moment, under the bounce-back of spring, the locating lever can insert in the locating hole that corresponds, thereby effectual with rotatory smooth and the open end location of one side, the split ring has been avoided outwards to open.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A bicycle brake cable fixer which is characterized in that: comprises a fixed block (1) arranged on a brake seat, a fixed hole (2) penetrating through the fixed block is arranged on the top surface of the fixed block (1), a groove (6) is arranged on the inner wall surface of the fixed hole (2), a lower end opening of the groove (6) is arranged, a rotating ring (7) is arranged at the lower end of the fixed block (1), a positioning ring (11) is formed on the top surface of the rotating ring (7) and protrudes outwards, a positioning groove with an annular structure is arranged on the bottom surface of the fixed block (1), the positioning ring (11) is movably arranged in the positioning groove, a split ring (3) used for clamping a brake cable is arranged in the fixed hole (2), the opening end of the split ring (3) extends into the groove (6), the opening end of one side is outwards expanded to form a fixed part (4), the fixed part (4) is welded and fixed on the inner wall surface of the groove (6), and a connecting rod (9) is arranged at the opening end of the other side, the lower end of the connecting rod (9) is arranged in an inner hole of the rotating ring (7), and the rotating ring (7) is provided with a positioning mechanism for fixing the rotating ring.

2. The bicycle brake wire holder according to claim 1, wherein: positioning mechanism includes locating lever (12), spring (16) and pull ring (17), be equipped with the pilot hole that runs through rotatory ring on rotatory ring (7), be equipped with assembly groove (15) on the inner wall face of pilot hole, be equipped with more than one locating hole (8) on the bottom surface of fixed block (1), more than one locating hole (8) are the annular structure evenly distributed, locating lever (12) one end is passed the pilot hole and is inserted corresponding locating hole (8), pull ring (17) are installed and are located external one end in locating lever (12), locating lever (12) are just being equipped with convex part (13) to assembly groove department, convex part (13) one end is inserted in assembly groove (15), spring (16) one end is installed on the bottom surface of assembly groove (15), the other end is installed on convex part (13).

3. The bicycle brake wire holder according to claim 1, wherein: more than one rotating plate (14) is arranged on the outer ring surface of the rotating ring (7).

4. The bicycle brake wire holder according to claim 1, wherein: the vertical sections of the positioning groove and the positioning ring (11) are arranged in a dovetail structure, and the positioning groove and the positioning ring (11) are matched.