CN2461848Y

CN2461848Y - Brake distributor transfering device

Info

Publication number: CN2461848Y
Application number: CN 01200906
Authority: CN
Inventors: 廖启超
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-05
Filing date: 2001-01-05
Publication date: 2001-11-28
Anticipated expiration: 2011-01-05

Abstract

The utility model relates to a brake distributor transferring device, which is mainly provided with a transferring device on end portions of two action steel wires which extend from the brake distributor. The transferring device is provided with a star-shaped bracket which can be combined on the end portion of the brake distributor, wherein, both sides of the bracket can be pivoted with two hook drawing components which can beat and rotate in a corresponding manner; the two hook drawing components are respectively connected with the two action steel wires of a safety brake distributor and brake steel wires of two brake drawing wires, and the two brake drawing wires are caused to respectively draw the two action steel wires of the safety brake distributor through passing through the two hook drawing components.

Description

The brake distributor transition apparatus

The utility model relates to a kind of transition apparatus design that applies to the bicycle brake distributing box, refers to especially a kind ofly be installed on the brake distributor end and can effectively promote the novel transition apparatus of brake distributor control sensitieness and assembling utilization alerting ability.

In order to promote the safety of bicycle brake control, this case contriver successively develops No. 86106230 " braking safety device " patent of invention case of Taiwan patent and 86106230A01 number " braking safety device " appends designs such as patent of invention case, allow the rider pull left side brake or right brake earlier, utilize the conversion and control design of these braking safety devices (being brake distributor), all can reach the safety control effect that the trailing wheel of stopping is earlier stopped front-wheel again, because the structure design novelty of these braking safety devices and effect are obviously practical, therefore, all obtain approval and check and approve patent of invention.Relevant afterwards simultaneously dealer designs the brake distributor design as Taiwan patent No. 87206525 " brake distributor " and No. 89201594 patterns such as " the brake gear structures of a kind of walk helper or bicycle " more successively.

The brake distributor design of aforementioned existing various different types can produce stop again front-wheel or check the safety shut-down effect of front and back wheel simultaneously of the trailing wheel of stopping earlier respectively.The just empirical discovery of using through contriver's actual installation practice: two brake backguys of the existing brake distributor of using always, all are the left and right brake control handles that directly are attached to bicycle by brake distributor respectively, such structure design is using in the enforcement, has following listed shortcoming and restriction at least:

1, because the distance of the left and right brake control of brake distributor and bicycle handle, can be because the difference of the specification of bicycle or pattern and difference, therefore must produce the brake distributor product of the various different brake backguy length of tool, not only cause get the raw materials ready, the cost problem of aspect such as production and stock, and specification that really can't perfect fitting various types bicycle obviously influences alerting ability and convenience that the safety shut-down distributing box is implemented utilization.

2, have the design of service brake distributing box now, must utilize the packing bolt of the inner slide block of brake distributor, the length that can adjust brake backguy steel wire reaches fixes, and no matter is the installation or the maintenance of safety shut-down distributing box, all considerably bothers bothersome.

3, when the rider pull brake control the time, the service brake distributing box is because of directly linking with tight brake backguy, make brake distributor can be subjected to braking backguy action and produce beat and rock sensitivity and safety that influence is braked and controlled.

The contriver promptly at restriction and the shortcoming of above-mentioned service brake distributing box in practical operation use aspect, is studied improvement energetically, studies through long-term effort, and development and Design goes out the utility model finally.

Main purpose of the present utility model is to provide a kind of brake distributor transition apparatus that can effectively promote brake distributor control sensitieness and assembling utilization alerting ability, uses the practical value of further lifting safety shut-down distributing box.

Brake distributor transition apparatus of the present utility model, brake distributor are stretched in an end and are set out two in order to driving the action steel wires of brake distributor, and each moves the end of steel wire and is provided with a fixture block; It is characterized in that: this transition apparatus is provided with a support, this support is incorporated into the end that brake distributor stretches out two action steel wires with the position, stage casing, establish respectively in the two ends of this support tool perforation for the brake backguy wear against support tube, plate face in the support both sides is pivoted with two hook draw pieces relatively again, but each hook draw piece rotates kenel with beat and is incorporated into support, and the action steel wire card of brake distributor established be incorporated into the hook draw piece and produce the end that beat rotates, an end that rotates in hook draw piece generation beat is provided with the torque arm for brake backguy combination again, allows the brake backguy spur the action steel wire of brake distributor through the hook draw piece.

The utility model is to establish a transition apparatus in the motion end of brake distributor, this transition apparatus is provided with a ︾ shape support that can be incorporated into the brake distributor end, this support be provided with relatively in two ends can for the brake backguy against support tube, and in the position, stage casing on support both sides relative to being pivoted with the two hook draw pieces that can beat rotate, this two hooks draw piece links with the two action steel wires of safety shut-down distributing box and the brake steel wire of two brake backguys respectively.

Transition apparatus of the present utility model can allow two brake backguys see through the action steel wire that two hook draw pieces spur the safety shut-down distributing box respectively, using alerting ability that promotes safety shut-down distributing box assembling utilization and the sensitieness of operating control, is the technical scheme of dark tool Practical Benefit.

The utlity model has following accompanying drawing:

Fig. 1: the three-dimensional structure diagram of the utility model preferred embodiment.

Fig. 2: the STRUCTURE DECOMPOSITION figure of the utility model preferred embodiment.

Fig. 3: the combination section action scheme drawing of the utility model preferred embodiment.

Fig. 4: be the running condition reference diagram that the utility model preferred embodiment assembling applies to bicycle.

Below in conjunction with drawings and Examples the utility model is described in detail:

As shown in Figure 1, the utility model is a kind of transition apparatus that applies to the safety shut-down distributing box, this brake distributor 50 is provided with the body of a casket shape, end in tube casket shape body is provided with an end cap 55, this end cap 55 is provided with two and is communicated with the biperforate otch 552 of central part, use for two end tool fixture blocks 512,522

action steel wire

51,52, can stretch through out by end cap 55, the other end of body then stretch set out two can be attached to bicycle respectively before, the brake cable 53 of rear wheel brake drg (not shown in the figures), 54, as for brake distributor 50 in-to-in structure design and manner of execution, can be referring to shown in 86106230A01 number cases such as " braking safety devices " of Taiwan patent, because of the emphasis of non-pass this case invention, hold and do not give unnecessary details.

Please referring to shown in Fig. 1,2,3, transition apparatus of the present utility model is to be located at end cap 55 ends that the safety shut-down distributing box stretches out two

action steel wires

51,52, and its concrete formation comprises:

One support 10, this support 10 be a thickness suitably and summary be the plate body of ︾ shape, its central root edge be made as that but one is incorporated into or is held in brake distributor 50 end caps 55 connect edge 11, and form a pertusate tube 13 that supports respectively in the two ends of support 10, allow a left side, the end of the steel wire rope pipe 42 of right brake backguy 40 can wear and be resisted against the support 10 corresponding tubes 13 that support, and the brake steel wire of two brake backguys 40 can pass to tube 13, stretch and be provided with two corresponding pivot posts 12 supporting tube 13 and connect same lateral plates between the edge 11 in support 10 both sides again, and be provided with screw 122 in the end face of each pivot post 12; Two are hubbed at the hook draw piece 20 of support 10 relatively, and the structure kenel of this two hooks draw piece 20 is symmetrical, therefore directly describe with a hook draw piece 20; This hook draw piece 20 is plate bodies that a summary is the word of falling T shape, and its thickness equates or is slightly larger than

action steel wire

51,52 end fixture blocks 512,522; This hook draw piece 20 is provided with the torque arm 22 that a hook arm 21 and links hook arm 21, this hook arm 21 is established an axis hole 23 that can be sheathed on pivot post 12 in long end, cooperate a bolt 28 of can spiral shell being located at pivot post 12 corresponding screws 122, two hook draw pieces 20 are pivoted relatively is incorporated into the both sides of support 10;

Brought forward is described,

action steel wire

51,52 corresponding to brake distributor 50, hook draw piece 20 is set as the recess shape dogging portion 25 of a tool profile groove 24 in the free end of hook arm 21, allow

action steel wire

51,52 ends fixture block 512,522 can by profile groove 24 slip into and dogging in dogging portion 25 positions of hook draw piece 20; Hook draw piece 20 is provided with a keyhole 26 in the free end of torque arm 22, can wear wherein for the bolt 27 that a tool scabbles face 272, the clamping that screws togather that cooperates nut 274 and bolt 27, the brake steel wire of two brake backguys 40 is set firmly torque arm 22 ends that are linked to two hook draw pieces 20 respectively, allow two brake backguys 40 can see through the

action steel wire

51,52 that the hook draw piece 20 that is hubbed at support 10 spurs control safety shut-down distributing box 50;

So, group constitutes shown in Fig. 1,4, can cooperate the transition apparatus that applies to safety shut-down distributing box 50.

In addition; the utility model can further differ from the side that abuts support 10 in two hook draw pieces 20 and be provided with a cover plate 30; the shape of this cover plate 30 is similar in appearance to the plate body of support 10; its two ends are provided with the perforation 32 that wears for corresponding bolt 28; allow cover plate 30 can directly utilize two bolts 28 to recline and be incorporated into the side of two hook draw pieces 20, reach the action smoothness of protection two hook draw pieces 20 and the usefulness such as integraty of lifting transition apparatus external form.

Shown in Fig. 1,4, transition apparatus of the present utility model is to be located at the end that brake distributor 50 has

action steel wire

51,52, utilize the front and rear wheel brake actuator to see through the elastic pulling force that

brake cable

53,54 sends, can allow the support 10 of transition apparatus and the end face that cover plate 30 is resisted against brake distributor 50 reposefully, the left and right brake control that more left and right brake backguy 40 is attached to bicycle respectively is 60, cooperate the brake steel wire preseting length of directly adjusting brake backguy 40, can easyly finish of the present utility model installing and using apace in hook draw piece 20.

For another example shown in Fig. 3,4, when the user pulls arbitrary brake control 60 the time, brake backguy 40 can be with brake steel wire pulling hook draw piece 20, hook draw piece 20 meetings this moment serve as that axle produces deflection with the pivot post 12 that is arranged in hook arm 21 ends, the

action steel wire

51,52 that the dogging portion 25 of hook arm 21 can direct pull brake distributors 50 simultaneously allows brake distributor 50 produce stop again front-wheel or check the safety shut-down effect of front and back wheel simultaneously of the trailing wheel of stopping earlier.

Owing to the utlity model has special structural design, please cooperate referring to shown in Fig. 2,3,4, therefore using in the enforcement, the advantage of the following stated can effectively be provided at least:

1, for the bicycle of different size pattern, as long as direct cutting changes the length that brake backguy 40 is linked to support 10, that is to say the bicycle that can apply to all size pattern with brake distributor 50 assemblings of single specification, effectively reduce that brake distributor 50 produces and the cost of aspect such as stock, and significantly promote alerting ability and the convenience that safety shut-down distributing box 50 is implemented utilization.

2, the brake steel wire length of brake backguy 40 can directly be set and adjust to the utility model in hook draw piece 20, significantly promotes convenience and practicality that safety shut-down distributing box 50 uses in install or maintenance etc.

3, support 10 of the present utility model and cover plate 30 are the end caps 55 that are incorporated into safety shut-down distributing box 50, when the rider pulls brake control 60 the time, the pulling force that brake backguy 40 is transmitted with brake steel wire, can see through hook draw piece 20 and transmit action brake distributor 50 reposefully, can effectively not guarantee the sensitivity and the safety of braking and controlling to safety shut-down distributing box 50 generation beats or the influence of rocking.

In sum,, in like product, there is no the similar techniques scheme and delivered, met the application condition of novel patent because therefore particular design of the present utility model has above-mentioned all advantages and practical value.

Claims

1. brake distributor transition apparatus, brake distributor are stretched in an end and are set out two in order to driving the action steel wires of brake distributor, and each moves the end of steel wire and is provided with a fixture block; It is characterized in that: this transition apparatus is provided with a support, this support is incorporated into the end that brake distributor stretches out two action steel wires with the position, stage casing, establish respectively in the two ends of this support tool perforation for the brake backguy wear against support tube, plate face in the support both sides is pivoted with two hook draw pieces relatively again, but each hook draw piece rotates kenel with beat and is incorporated into support, and the action steel wire card of brake distributor established be incorporated into the hook draw piece and produce the end that beat rotates, an end that rotates in hook draw piece generation beat is provided with the torque arm for brake backguy combination again, allows the brake backguy spur the action steel wire of brake distributor through the hook draw piece.

2. brake distributor transition apparatus as claimed in claim 1, described support are the plate bodies that a summary is the ︾ shape, and its central root edge is the edge that connects that one is incorporated into the brake distributor end cap.

3. brake distributor transition apparatus as claimed in claim 1 or 2, described support are stretched relatively in the plate face of both sides and are established two pivot posts, the plate face that supplies the hook draw piece to be pivoted and to be incorporated into support with corresponding axis hole.

4. brake distributor transition apparatus as claimed in claim 1, described hook draw piece is the plate body that a summary is the word of falling T shape, it is provided with the torque arm that a hook arm and links the hook arm, this hook arm is established an axis hole that can supply bolt to wear in long end, and is set as the dogging portion that a tool profile groove is established for action steel wire fixture block card in the free end of hook arm.

5. as claim 1 or 4 described brake distributor transition apparatuss, described hook draw piece is provided with a keyhole in the free end of torque arm, establishes one for the fixed bolt that closes of brake anchor clamp in this keyhole spiral shell.

6. as claim 1 or 4 described brake distributor transition apparatuss, wherein differ from the side that abuts support and be provided with the cover plate of a shape similar in appearance to support in two hook draw pieces.

7. brake distributor transition apparatus as claimed in claim 6, described cover plate is provided with perforation in two ends.