CN2350294Y - Pull up type brake for bicycle - Google Patents
Pull up type brake for bicycle Download PDFInfo
- Publication number
- CN2350294Y CN2350294Y CN 98208276 CN98208276U CN2350294Y CN 2350294 Y CN2350294 Y CN 2350294Y CN 98208276 CN98208276 CN 98208276 CN 98208276 U CN98208276 U CN 98208276U CN 2350294 Y CN2350294 Y CN 2350294Y
- Authority
- CN
- China
- Prior art keywords
- brake
- rubber block
- slide
- brake rubber
- balladeur train
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Braking Arrangements (AREA)
Abstract
The utility model belongs to a bicycle brake, which is a pulling type brake for the bicycle. The two ends of an arched pulling plate are symmetrically provided with connecting rods. The axle rod of a horizontal end opening is respectively sheathed with a sliding base, a spring and a sliding frame provided with the installing plate of a brake skin. The bottom end of the axle rod is provided with an adjusting nut and the side surface of the sliding base is provided with a clamping ring. The utility model has the obvious advantages of good dynamic balance performance, stable and reliable braking effect and convenient installation and adjustment.
Description
The utility model belongs to bicycle brake, relates to a kind of pull-type bicycle brake.
Caliper brake for bicycle and modified product thereof are the maximum a kind of lock types of present entrucking use amount, and it constitutes pincerlike also rotational support in car body by arcuation active frame and passive hinge joint, and initiatively frame is equipped with brake cable and affects passive by torsion spring, and brake rubber block is equipped with in two frame end portions.The weak point that pincerlike lock exists is: main, passive kinetic balance is relatively poor and be difficult to adjustment, influence the both sides brake rubber block and contact rim simultaneously, so braking effect is relatively poor.
The purpose of this utility model provides a kind ofly guarantees that the both sides brake rubber block contacts rim simultaneously, easy to adjust, good braking effect and stable pull-type bicycle brake.
The technical scheme that realizes above-mentioned purpose is: the domed end fixedly arch of brake cable lifts plate 1 two ends and is symmetrical arranged the connecting rod 2 with adjustable slotted hole, the axostylus axostyle 3 that is contained in the horizontal stomidium of connecting rod that crouches is set with slide 4 successively, spring 5 reaches the balladeur train that is provided with brake rubber block adapter plate 6 ' 6 with the slide sliding fit, the adjustment nut 7 that axostylus axostyle 3 bottoms are provided with support carriages 6 and are threaded with it, slide side are provided with and the fixing snap ring 10 of car body.
Said balladeur train 6 is provided with the spline wing, and slide 4 is provided with corresponding spline chute 4 '.
The brake rubber block adapter plate 6 ' that said balladeur train 6 is provided with, its root is provided with the strut angle 6 that engages with balladeur train ".
Said brake rubber block adapter plate 6 ' is fixed with brake rubber block slide 8, and its outside is provided with end wall, and the bolt 13 that is contained in end wall of crouching is equipped with brake rubber block balladeur train 14, recoil spring 15 that clamps fixing brake rubber block 9 and packing ring and the nut 16 that supports this spring successively.
The snap ring 10 that said slide 4 sides are provided with, constitute by inside and outside two halves round card piece, interior fastener is by having abnormity head and being horizontally-arranged at the spline bolt 17 of slide bottom surface and nut and slide fix, one end of outer fastener engages by the hole of colluding of hook with interior fastener end, and the other end is fastened by screw 18 and interior fastener.
Below with drawings and Examples explanation the utility model:
Accompanying drawing 1, the utility model structure partial cutaway view;
Accompanying drawing 2, Figure 1A-A view;
Accompanying drawing 3, Figure 1B are to view.
The drawing explanation: 1 lifts plate, 2 connecting rods, 3 axostylus axostyles, 4 slides, 4 ' spline chute, 5 springs, 6 balladeur trains, 6 ' brake rubber block adapter plate; 6 " strut angle, 7 adjustment nuies, 8 brake rubber block slides, 9 brake rubber blocks, 10 snap rings, 11 brake cable sheath adapter plates, 12 brake cables and regulating part, 13 bolts, 14 brake rubber block balladeur trains, 15 recoil springs, 16 packing rings and nut, 17 spline bolts, 18 screws.
Shown in Figure 1, arch of the present utility model lifts plate 1 two ends and is arranged with as lower device, the connecting rod 2 that has slotted hole by screw retention, the axostylus axostyle 3 suit slide 4 successively of dress crouches in the horizontal stomidium in its bottom, spring 5 reaches the balladeur train that is provided with brake rubber block adapter plate 6 ' 6 with the slide sliding fit, axostylus axostyle 3 bottoms are support carriages and the adjustment nut 7 that is threaded with axostylus axostyle, and the slide side is provided with and makes this lock and the fixing snap ring 10 of car body.
Brake cable and regulating part 12 are equipped with in the top that arch lifts plate 1.Arch lifts and moves on the part under brake cable affects, and by two end links 3 and axostylus axostyle 4, balladeur train 6 is moved synchronously, and the brake rubber block contact rim that then is fixed on brake rubber block adapter plate 6 ' produces braking.Brake cable discharges, under the effect of spring 5, and balladeur train and the brake rubber block brake off that resets.
Plate two end devices are symmetrical arranged and suffered pulling force equates because the utility model arch lifts, therefore dynamic balance performance is splendid, for remedying the difference of bicycle mechanical dimension, the utility model is provided with simple and the actv. regulator site, small end is provided with adjustable slotted hole, adjustment nut 7 scalable balladeur trains are brake rubber block adapter plate position height, can effectively revise both sides brake rubber block ranging coverage and reach synchronous braking.
For preventing that the stressed balladeur train that causes of brake rubber block from reversing, balladeur train 6 is provided with the spline wing, and static slide 4 is provided with corresponding spline chute 4 '.For preventing brake rubber block adapter plate 6 ' stress deformation, the utility model is provided with the strut angle 6 that engages with balladeur train at its root simultaneously ".
For improving braking effect, brake rubber block adapter plate 6 ' of the present utility model can be equipped with wedging formula brake rubber block mechanism sees Fig. 2, this mechanism is fixed with brake rubber block slide 8 by threaded fasteners on the brake rubber block adapter plate, be provided with end wall with wheel direct motion direction one end, horizontally-arranged bolt 13 is equipped with brake rubber block balladeur train 14, recoil spring 15 that clamps fixing brake rubber block and packing ring and the nut 16 that supports this spring successively on it.The effect of this mechanism is that change brake rubber block and rim contact friction force are the wedging transient drag, braking time is shortened dramatically, obviously improved braking effect, the effect of recoil spring at first is to reduce brake rubber block balladeur train glancing impact impulsive force, follows brake rubber block and brake rubber block balladeur train to be resetted when the brake off.
Installation of the present utility model is with snap ring 10, and its structure is seen Fig. 3, is made of inside and outside two halves round card piece, and interior fastener is fixed with slide 4 by spline bolt 17 and nut with abnormity head.The abnormity head of spline bolt is horizontally-arranged at the slide bottom surface and makes it not rotate and be convenient to install.One end of outer fastener engages by the hole of colluding of hook with interior fastener end, and the other end is anchored on interior fastener by screw 18, and this snap ring is simple in structure, easy to operate, can adapt to the installation dimension of different car shape breeches pipes.
It is good to the utlity model has dynamic balance performance, and braking effect is reliable and stable, installs Remarkable advantage easy to adjust.
Claims (5)
1, pull-type bicycle brake, by brake cable and regulating part, lift plate and brake rubber block is formed, it is characterized in that: the top fixedly arch of brake cable lifts the plate two ends and is symmetrical arranged the connecting rod with adjustable slotted hole, the axostylus axostyle that is contained in the horizontal stomidium of connecting rod for sleeping in is set with the balladeur train that is provided with the brake rubber block adapter plate of slide, spring and slide sliding fit successively, the adjustment nut that the axostylus axostyle bottom is provided with support carriages and is threaded with axostylus axostyle, slide side are provided with and the fixing snap ring of car body.
2, bicycle brake as claimed in claim 1 is characterized in that: said balladeur train is provided with the spline wing, and slide is provided with corresponding spline chute.
3, bicycle brake as claimed in claim 1 is characterized in that: the brake rubber block adapter plate that said balladeur train is provided with, its root is provided with the strut angle that engages with balladeur train.
4, bicycle brake as claimed in claim 1, it is characterized in that: said brake rubber block adapter plate is fixed with the brake rubber block slide, its outside is provided with end wall, and the bolt that is contained in end wall of crouching is equipped with brake rubber block balladeur train, recoil spring that clamps fixing brake rubber block and packing ring and the nut that supports this spring successively.
5, bicycle brake as claimed in claim 1, it is characterized in that: the snap ring that said slide side is provided with, constitute by inside and outside two halves round card piece, interior fastener is by having abnormity head and being horizontally-arranged at the spline bolt of slide bottom surface and nut and slide fix, one end of outer fastener engages by the hole of colluding of hook with interior fastener end, and the other end is fastened by screw and interior fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208276 CN2350294Y (en) | 1998-09-22 | 1998-09-22 | Pull up type brake for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98208276 CN2350294Y (en) | 1998-09-22 | 1998-09-22 | Pull up type brake for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350294Y true CN2350294Y (en) | 1999-11-24 |
Family
ID=33964026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98208276 Expired - Fee Related CN2350294Y (en) | 1998-09-22 | 1998-09-22 | Pull up type brake for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350294Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915410A (en) * | 2017-02-23 | 2017-07-04 | 苏州欣祥本机械科技有限公司 | A kind of bicycle with dual brake function |
-
1998
- 1998-09-22 CN CN 98208276 patent/CN2350294Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915410A (en) * | 2017-02-23 | 2017-07-04 | 苏州欣祥本机械科技有限公司 | A kind of bicycle with dual brake function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |