CN201587497U - Brake cable fixing base of brake - Google Patents
Brake cable fixing base of brake Download PDFInfo
- Publication number
- CN201587497U CN201587497U CN200920270568XU CN200920270568U CN201587497U CN 201587497 U CN201587497 U CN 201587497U CN 200920270568X U CN200920270568X U CN 200920270568XU CN 200920270568 U CN200920270568 U CN 200920270568U CN 201587497 U CN201587497 U CN 201587497U
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- CN
- China
- Prior art keywords
- brake
- bending tube
- brake cable
- fulcrum
- spiral bending
- 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
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Abstract
The utility model discloses a brake cable fixing base of a brake, which comprises a hanging cable base and a bent pipe assembly. The hanging cable base is n-shaped, ends of two lateral plates are pivotally connected with the upper end of a brake arm, a circular notch is disposed on the upper edge of a middle-section connecting plate, the bent pipe assembly is provided with a spiral bent pipe, one end of the spiral bent pipe is provided with a supporting point portion sleeved and combined with a lantern ring while the other end is provided with a fastening portion, a circular-arc groove passage is formed on an outer lateral edge between the supporting point portion and the fastening portion, the end of an outer pipe of a brake cable can be inserted into the supporting point portion of the spiral bent pipe so as to realize stopping position, the tail end of the outer pipe of the brake cable is attached to the circular-arc groove passage of the spiral bent pipe and then turned and fastened to the fastening portion of the spiral bent pipe to be fixed, and then the brake cable fixing base of a brake has the advantages of low manufacturing cost, fine stability, high brake flexibility, smooth brake actions, labor saving property, fine applicability and the like.
Description
Technical field
The utility model relates to a kind of bicycle structure, refers to a kind of permanent seat that is connected with brake cable bicycle brake especially.
Background technology
The brake structure of bicycle reaches assembling brake cable permanent seat connection brake cable on brake arm, to reach braking effect nothing more than establishing brake shoes two brake arm relative inner.Show a kind of brake cable permanent seat of known brake as Fig. 1 and Fig. 2, it comprises: a messenger wire seat 10 and a bend pipe group 20, wherein messenger wire seat 10 is the ㄈ shape, the biside plate end is run through relative pivot hole 101 is set, stage casing connecting panel upper limb is provided with a circumferential notch 102, bend pipe group 20 is established a faucet pipe 202 by a bend pipe 201 1 end groups, and other end group is established single order ring 203, and inside wears an inner sleeve 204 and forms.
During assembling, messenger wire seat 10 is articulated in brake arm upper end with the pivot hole 101 of its biside plate end, the rank of bend pipe group 20 ring 203 is set in the circumferential notch 102 of messenger wire seat 10 and fastens, the cable wire 301 of brake cable 30 passes bend pipe group 20, be consolidated in another brake arm upper end, brake cable 30 outer tubes 302 ends be inserted in the faucet pipe 202 of bend pipe group 20 locate with backstop.When the user pushed brake crank and brakes, the cable wire 301 of brake cable 30 toward the opposite side pulling, made the brake shoes compacting wheel rim on two brake arms with two brake arms, reaches braking action.
But the brake cable permanent seat of this known brake has following shortcoming:
1. its bend pipe group 20 is made up of a bend pipe 201, a faucet pipe 202, single order ring 203 and an inner sleeve 204, it is many to form member, assembling and dismounting action are numerous and diverse consuming time, the manufacturing cost height, do not meet economic benefit, and its bend pipe group 20 is made up of many members, easily produces during use and rocks, and steadiness is bad.
2. its brake cable 30 outer tubes 302 ends are inserted in the faucet pipe 202 of bend pipe group 20 with the backstop location, because the cable wire 301 of brake cable 30 passes bend pipe group 20, thereby braking gap is big, stroke is longer, sensitivity is relatively poor, can't directly brake in the very first time, and be easy to generate danger.
3. in its when brake, fulcrum is not directly exerted oneself, thereby the component loss is arranged, and brake is effort, and rank ring 203 is easily because of brake produces skew, and causes stuck phenomenon.
4. it is that the crooked two ends of bent-tube boiler circular arc have point of transition, and start has some setbacks, and can't grasp the brake degree effectively, and inner sleeve 204 is easy to wear.
5. it must have the bend pipe 201 of several angles to cooperate various vehicles, and applicability is bad.
The utility model content
Be to solve the problem that the brake cable permanent seat of above-mentioned known brake exists, the utility model provides a kind of brake cable permanent seat of brake, and it has low cost of manufacture, the brake sensitivity is good, brake is smooth and easy, laborsaving, the advantage that applicability is good.
The utility model provides a kind of brake cable permanent seat of brake, and it comprises: a messenger wire seat and a bend pipe group.Wherein the messenger wire seat is the ㄈ shape, and the biside plate end is run through and relative pivot hole and brake arm upper end is set is articulated, and stage casing connecting panel upper limb is provided with a circumferential notch.The bend pipe group is to establish a collar by a spiral bending tube one end group, this spiral bending tube is the one ejection formation, one end is provided with one or two scalariform fulcrum, the path rank of fulcrum are set up jointly for collar cover and are established, the other end is provided with a spiral fashion junction part, and the lateral border between this fulcrum and junction part forms a circular arc conduit, and is provided with a reinforcement ribs at the spiral bending tube medial margin.Therefore, be set in the collar of bend pipe group in the circumferential notch of messenger wire seat and fasten, the outer tube end of brake cable is inserted in the rank, big footpath of spiral bending tube fulcrum and locatees with backstop, cable wire passes the path rank and the collar of spiral bending tube fulcrum, be consolidated in another brake arm upper end, when the user pushes brake crank and brakes, the cable wire of brake cable with two brake arms toward the opposite side pulling, make the brake shoes compacting wheel rim on two brake arms, reach braking action.
Brake cable permanent seat one beneficial effect of the utility model brake is that its bend pipe group is made up of a spiral bending tube and a collar, and it is few to form member, and assembling and dismounting action are simple and easy fast, low cost of manufacture, and spiral bending tube is formed in one, and steadiness is good.
The another beneficial effect of the brake cable permanent seat of the utility model brake is, its brake cable outer tube end is to be inserted in to come the backstop location in the fulcrum of spiral bending tube, and the cable wire of brake cable is directly passed by fulcrum, thereby braking gap is little, stroke is shorter, and sensitivity is higher.
The another beneficial effect of the brake cable permanent seat of the utility model brake is, during its brake, fulcrum is directly exerted oneself, and do not have the component loss, and brake is more laborsaving, and the collar can be because of brake produces skew, thereby can avoid causing stuck phenomenon.
The another beneficial effect of the brake cable permanent seat of the utility model brake is that it is that the crooked two ends of spiral circular arc do not have point of transition, and start is smooth and easy, is difficult for having the wearing and tearing situation.
The another beneficial effect of the brake cable permanent seat of the utility model brake is that its a kind of size can be used for various vehicles, and applicability is strong.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the brake cable permanent seat of known brake.
Fig. 2 is the combination section of the brake cable permanent seat of known brake.
Fig. 3 is the three-dimensional exploded view of brake cable permanent seat one embodiment of the utility model brake.
Fig. 4 is the three-dimensional combination figure of brake cable permanent seat one embodiment of the utility model brake.
Fig. 5 is the brake generalized section of brake cable permanent seat one embodiment of the utility model brake.
Fig. 6 is the three-dimensional exploded view of another embodiment of brake cable permanent seat of the utility model brake.
Fig. 7 is the three-dimensional combination figure of another embodiment of brake cable permanent seat of the utility model brake.
Fig. 8 is the combination section of the another embodiment of brake cable permanent seat of the utility model brake.
Fig. 9 is the brake cable permanent seat combination section of an embodiment again of the utility model brake.
Main description of reference numerals
[prior art]
10 messenger wire seats, 101 pivot holes
102 breach, 20 bend pipe groups
201 bend pipes, 202 faucet pipes
204 inner sleeves are encircled on 203 rank
30 brake cable, 301 cable wires
302 outer tubes
[the utility model]
1 messenger wire seat, 11 pivot holes
12 circumferential notches, 2 bend pipe groups
21 spiral bending tubes, 22 collars
211 fulcrum, 212 junction parts
212 ' junction part, 213 circular arc conduits
214 reinforcement ribs, 3 brake cable
31 cable wires, 32 outer tubes
4 coil springs, 5 disk springs
The specific embodiment
Below in conjunction with Figure of description the utility model specific embodiment is elaborated.
Shown in the three-dimensional combination figure of brake cable permanent seat one embodiment of the three-dimensional exploded view of brake cable permanent seat one embodiment of Fig. 3 the utility model brake and Fig. 4 the utility model brake, the brake cable permanent seat of the utility model brake comprises: a messenger wire seat 1 and a bend pipe group 2, wherein messenger wire seat 1 is to be the ㄈ shape, the biside plate end is run through relative pivot hole 11 is set, stage casing connecting panel upper limb is provided with a circumferential notch 12, bend pipe group 2 is to establish a collar 22 by a spiral bending tube 21 1 end groups, this spiral bending tube 21 is the one ejection formation, one end is provided with one or two rank pipe shape fulcrum 211, the other end is provided with a spiral fashion junction part 212, and the lateral border between this fulcrum 211 and junction part 212 is offered formation one circular arc conduit 213, and spiral bending tube 21 medial margins are provided with a reinforcement ribs 214.
During assembling, cooperate an axostylus axostyle to be articulated in brake arm upper end with the pivot hole 11 of its biside plate end messenger wire seat 1.The collar 22 of bend pipe group 2 is sleeved on to organize on the path rank of spiral bending tube 21 fulcrum 211 and establishes, fasten and be set in this collar 22 in the circumferential notch 12 of messenger wire seat 1, outer tube 32 ends of brake cable 3 are inserted in the rank, big footpath of spiral bending tube 21 fulcrum 211 to realize the backstop location, brake cable 3 outer tubes 32 latter ends adhere on the circular arc conduit 213 of spiral bending tube 21, and the spiral fashion junction part 212 that is fastened on spiral bending tube 21 of transferring is fixed, the cable wire 31 of brake cable 3 passes the path rank and the collar 22 of spiral bending tube 21 fulcrum 211, be consolidated in another brake arm upper end, finish assembling.
When the user pushes brake crank and brakes, shown in the brake generalized section of brake cable permanent seat one embodiment of Fig. 5 the utility model brake, the outer tube 32 of brake cable 3 is a fulcrum with the fulcrum 211 of spiral bending tube 21 directly, and under the situation that does not produce component, the cable wire 31 that is driven brake cable 3 by brake crank spurs two brake arms toward opposite side, make the brake shoes compacting wheel rim on two brake arms, reach braking action.
Shown in the three-dimensional combination figure of another embodiment of brake cable permanent seat of the three-dimensional exploded view of another embodiment of brake cable permanent seat of Fig. 6 the utility model brake and Fig. 7 the utility model brake, the brake cable permanent seat of the utility model brake comprises: a messenger wire seat 1 and a bend pipe group 2, wherein messenger wire seat 1 is the ㄈ shape, the biside plate end provides relative pivot hole 11, stage casing connecting panel upper limb is provided with a circumferential notch 12, bend pipe group 2 is to establish a collar 22 by a spiral bending tube 21 1 end groups, this spiral bending tube 21 is the one ejection formation, one end is provided with one or two rank pipe shape fulcrum 211, the other end is provided with a C shape junction part 212 ', and the lateral border between this fulcrum 211 and junction part 212 ' is offered formation one circular arc conduit 213, and spiral bending tube 21 medial margins are provided with a reinforcement ribs 214.
During assembling, cooperate an axostylus axostyle to be articulated in brake arm upper end with the pivot hole 11 of its biside plate end messenger wire seat 1.The collar 22 of bend pipe group 2 is sleeved on to organize on the path rank of spiral bending tube 21 fulcrum 211 and establishes, fasten in the circumferential notch 12 of messenger wire seat 1 and be set in this collar 22, outer tube 32 ends of brake cable 3 are inserted in the rank, big footpath of spiral bending tube 21 fulcrum 211 to realize the backstop location.Brake cable 3 outer tubes 32 latter ends adhere on the circular arc conduit 213 of spiral bending tube 21, and the C shape junction part 212 ' that is fastened on spiral bending tube 21 is gone up fixing, the cable wire 31 of brake cable 3 passes the path rank and the collar 22 of spiral bending tube 21 fulcrum 211, is consolidated in another brake arm upper end, finishes assembling.
Moreover, the utility model also can be as shown in Figure 8, in the rank, big footpath of spiral bending tube 21 fulcrum 211, install a coil spring 4 in advance, make outer tube 32 ends of brake cable 3 be inserted in contact coil spring 4 in the rank, big footpath of spiral bending tube 21 fulcrum 211, make when the user pushes brake crank and brakes, utilize this coil spring 4 to reach preferable brake elasticity, allow brake deceleration becomes more submissive steadily.
And, the utility model also can be as shown in Figure 9, in the rank, big footpath of spiral bending tube 21 fulcrum 211, install a dish-shaped spring 5 in advance, make outer tube 32 ends of brake cable 3 be inserted in contact disk spring 5 in the rank, big footpath of spiral bending tube 21 fulcrum 211, make when the user pushes brake crank and brakes, utilize this disk spring 5 to reach preferable brake elasticity, allow brake deceleration becomes more submissive steadily.
By the structure of above-mentioned specific embodiment, can learn that the brake cable permanent seat of the utility model brake has following useful benefit:
1. its bend pipe group 2 is made up of a spiral bending tube 21 and a collar 22, and whole to form member few, and assembling and dismounting action are simple and easy fast, low cost of manufacture, and the tool market competitiveness, and spiral bending tube 21 is formed in one, and steadiness is good, is difficult for during use producing rocking.
2. its brake cable 3 outer tubes 32 ends system is inserted in the fulcrum 211 of spiral bending tube 21 to realize the backstop location, and the cable wire 31 of brake cable 3 is directly passed by fulcrum 211, thereby braking gap is little, stroke is shorter, relative sensitivity is higher, thereby can brake in the very first time, and safety in utilization promotes.
3. in its when brake, directly exerted oneself by fulcrum, so there is not the component loss, brake is more laborsaving, and the collar 22 can not produce because of the component of brake and be offset, thereby can avoid causing stuck phenomenon.
4. it is that the crooked two ends of spiral circular arc do not have point of transition, thereby start is smooth and easy, is difficult for having the wearing and tearing situation to produce, thereby can be grasped the brake degree effectively.
5. its a kind of size can be used for various vehicles, and applicability is good.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (9)
1. the brake cable permanent seat of a brake, it comprises: a messenger wire seat and a bend pipe group, wherein the messenger wire seat is the ㄈ shape, and biside plate end and brake arm upper end articulate, and stage casing connecting panel upper limb is provided with a circumferential notch, it is characterized in that:
The bend pipe group has a spiral bending tube, and this spiral bending tube one end is provided with a fulcrum, and the other end is provided with a junction part, and the lateral border between described fulcrum and junction part forms a circular arc conduit; Be set in by this fulcrum in the circumferential notch of messenger wire seat and fasten, the outer tube end of brake cable is inserted in the spiral bending tube fulcrum, and brake cable outer tube latter end adheres on the circular arc conduit of spiral bending tube, and turnover is fastened on the junction part of spiral bending tube.
2. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, the junction part of spiral bending tube is a spiral fashion.
3. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, the junction part of spiral bending tube is the C shape.
4. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, the fulcrum of spiral bending tube is two scalariforms.
5. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, the sheathed collar of the fulcrum of spiral bending tube.
6. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, described spiral bending tube is formed in one, and medial margin is provided with a reinforcement ribs.
7. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, described spiral bending tube is an ejection formation.
8. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, installing one coil spring in the rank, big footpath of spiral bending tube fulcrum, and the outer tube end of brake cable is inserted in this coil spring of contact in the rank, big footpath of spiral bending tube fulcrum.
9. the brake cable permanent seat of brake as claimed in claim 1 is characterized in that, installing one dish-shaped spring in the rank, big footpath of spiral bending tube fulcrum, and the outer tube end of brake cable is inserted in this disk spring of contact in the rank, big footpath of spiral bending tube fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920270568XU CN201587497U (en) | 2009-12-01 | 2009-12-01 | Brake cable fixing base of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920270568XU CN201587497U (en) | 2009-12-01 | 2009-12-01 | Brake cable fixing base of brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587497U true CN201587497U (en) | 2010-09-22 |
Family
ID=42747262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920270568XU Expired - Fee Related CN201587497U (en) | 2009-12-01 | 2009-12-01 | Brake cable fixing base of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829107A (en) * | 2012-09-11 | 2012-12-19 | 重庆银钢科技（集团）有限公司 | Disc brake, brake system and motor cycle |
| CN114228775A (en) * | 2022-01-25 | 2022-03-25 | 陈文帆 | Brake device for wheel handle of railway track vehicle |
-
2009
- 2009-12-01 CN CN200920270568XU patent/CN201587497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829107A (en) * | 2012-09-11 | 2012-12-19 | 重庆银钢科技（集团）有限公司 | Disc brake, brake system and motor cycle |
| CN102829107B (en) * | 2012-09-11 | 2015-09-02 | 重庆银钢科技（集团）有限公司 | A kind of disk type braker and a kind of braking system and a kind of motorcycle |
| CN114228775A (en) * | 2022-01-25 | 2022-03-25 | 陈文帆 | Brake device for wheel handle of railway track vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20141201 |
|
| EXPY | Termination of patent right or utility model |