CN201338703Y - Bicycle brake clip - Google Patents

Abstract

The utility model provides a bicycle brake clip, which is characterized in that a copper sleeve, a shaft sleeve, a sleeve cover, a spring, an adjusting seat and a combination sleeve are combined in the axle hole on the bottom of a brake body, and then a bolt and a washer are penetrated in the axle hole to be screwed in a screw hole on the protruded shaft of the frame for positioning. The sleeve cover, the spring and the adjusting seat are limited by the shaft sleeve and the combination sleeve to be a whole body; the inner wall of the through hole of the combination sleeve is provided with a protruded ring, and the protruded ring is inserted into a ring groove on the surface of one side edge of the shaft sleeve to form a limiting state, and the other side edge of the shaft sleeve is sleeved into the through hole of the copper sleeve, and then is slightly exposed from the axle hole of the brake body to be firmly combined with the washer, therefore, with the shaft sleeve and the combination sleeve, the sleeve cover, the spring and the adjusting seat are combined into a whole body, thus realizing the rapid and direct assembly on the frame.

Description

The bicycle brake binder

Technical field

A kind of bicycle structure of the utility model, especially bicycle brake binder.

Background technology

The creation of brake exploitation is numerous in the relevant bicycle, it is not outer to be to emphasize to have the effect that can adjust braking action, but the applicant finds in the middle of the actual assembled operation: because brake binder wants the stack-mounted assembly numerous, the little cause of volume, so that when doing assembling, just need the expensive time, when being assembled in vehicle frame as whole brake binder, system is assembled in copper sheathing B earlier among the axis hole A1 of binder body A, again spring bar C is placed the appearance of adjusting seat D, to adjust the prominent axle F1 that seat D places vehicle frame F afterwards again, again binder body A is adjusted in the seat D by inserting of copper sheathing B afterwards, again a packing ring E ' and bolt E are passed binder body A at last, copper sheathing B, spring bar C, after adjusting seat D, think location (as Fig. 1) among the screw F2 that is screwed into the prominent axle of vehicle frame F F1.So form seems simple, but in assembling, or not but that at high speed is finished, especially adjusting a body D1 that seat D itself prolongs, will to be combined to copper sheathing B inwall be not to be easy to just can embed, so that need expend some times at this, adding when assembling has other vehicle body component to have cause, more cause the space that is not spacious in assembling for using, these all cause the puzzlement in assembling.

Therefore, the applicant satisfies the brake binder creation of being developed a kind of tool ease of assembly at above problem, think and manufacturer when shipment, it can be assembled into fast one, the situation of omitting assembly that do not have like this, moreover when sending to the assembler, also can make things convenient for, directly just will put in order group and carry out installation, and then propose the application of this patent.

Summary of the invention

The utility model purpose system provides a kind of bicycle brake binder, to overcome the defective of above-mentioned conventional confguration, the assembler can directly be installed apace on vehicle frame.

According to above-mentioned purpose, a kind of bicycle brake binder, in the axis hole position of brake body bottom, be combined with a copper sheathing, axle sleeve, upper shield, spring body, adjustment seat and combined cover, insert and be screwed together in the screw of the prominent axle of vehicle frame fixing by a bolt-through with packing ring again; It is characterized in that: this upper shield, spring body, adjustment seat become one by the inflexible limit of axle sleeve and combined cover, be provided with a prominent ring in the through hole inwall of combined cover, it is embedded in the set circular groove groove of axle sleeve limit end surfaces and forms spacing state, axle sleeve another side end is inserted in the through hole of copper sheathing and emergence outside the axis hole of brake body, and itself and a packing ring are flush fit.

By said structure, can provide the assembler on vehicle frame, to carry out the practical effect of direct mount apace.

Description of drawings

Fig. 1: be the diagram of conventional confguration.

Fig. 2: three-dimensional exploded view of the present utility model.

Fig. 3: the scheme drawing of the utility model after assembling.

The specific embodiment

At first, please cooperate shown in the detailed description of consulting Fig. 2, Fig. 3: a kind of bicycle brake binder of the utility model, in axis hole 11 positions by brake body 1 bottom, be combined with a copper sheathing 2, axle sleeve 3, upper shield 4, spring body 5, adjust seat 6, combined cover 7, run through location in the screw 92 that is screwed together in vehicle frame 9 prominent axles 91 after inserting by a bolt 8 that comprises packing ring 8A again; Wherein, be hollow form at copper sheathing 2; And the circular groove groove 31 that axle sleeve 3 limit end surfaces are provided with; And that spring body 5 is vertical bar above the waist is shaft-like, and makes a ring 51 down extending; And have a ring circle 61 to come to use on the adjustment seat 6 for ring 51 placements of spring body 5, and after penetrating, relocate in vehicle frame 9 for combined cover 7, and one side spiral shell at this is provided with an adjusting bolt 6A, so that when abutting in ring circle 61 surfaces of adjusting seat 6, making, the ring 51 of spring body 5 regulates the conflicting pressure side that is subjected at spring body 5 rings 51 tail ends of bolt 6A; And combined cover 7 is hollow form together with copper sheathing 2, axle sleeve 3, upper shield 4, spring body 5, adjustment seat 6, and is shaped on a prominent ring 71 at the inwall of its through hole.

So, upper shield 4, spring body 5, adjusting seat 6 just is subjected to both inflexible limits of axle sleeve 3 and combined cover 7 to make it to become one, and by in the circular groove groove 31 that is provided with prominent ring 71 embedded axle sleeves 3 in combined cover 7 inwalls and form spacing state, afterwards again by axle sleeve 3 another side ends at behind the through hole that is inserted in copper sheathing 2 and slight emergence outside the axis hole 11 of brake body 1, to do flush fit combine closely (as Fig. 3) by a packing ring 8A, thus, just can before shipment, each assembly can be become one to be combined in brake body 1 in advance in manufacturer, so not only do not have the omission assembly, and can be evenly stressed, and then also provide the assembler as long as can directly be installed on the vehicle frame 9 apace by bolt 8 again.

This shows, the utility model system by axle sleeve 3 with combined cover 7 and with upper shield 4, spring body 5, adjust seat 6 and be combined into one, have more convenient stack-mounted effect than the array mode of other conventional confguration.

Claims (1)

1. bicycle brake binder is combined with a copper sheathing, axle sleeve, upper shield, spring body, adjustment seat and combined cover in the axis hole position of brake body bottom, insert and be screwed together in the screw of the prominent axle of vehicle frame fixing by a bolt-through with packing ring again; It is characterized in that: this upper shield, spring body, adjustment seat become one by the inflexible limit of axle sleeve and combined cover, be provided with a prominent ring in the through hole inwall of combined cover, it is embedded in the set circular groove groove of axle sleeve limit end surfaces and forms spacing state, axle sleeve another side end is inserted in the through hole of copper sheathing and emergence outside the axis hole of brake body, and itself and a packing ring are flush fit.

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