CN204775778U - Two side arresting gear of hub -type - Google Patents
Two side arresting gear of hub -type Download PDFInfo
- Publication number
- CN204775778U CN204775778U CN201520357277.XU CN201520357277U CN204775778U CN 204775778 U CN204775778 U CN 204775778U CN 201520357277 U CN201520357277 U CN 201520357277U CN 204775778 U CN204775778 U CN 204775778U
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- CN
- China
- Prior art keywords
- brake
- hub
- sides
- brake structure
- type
- 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 provides a two side arresting gear of hub -type, the both sides of hub all are provided with the brake structure, and on the brake structure acted on the hub with braking action power from both sides, the hub atress was even, the overweight problem of unilateral wearing and tearing can not appear, when wherein the brake structure of one side went wrong, can also continue to work in one side in addition, can not lead to the fact the casualties of riding because of the brake problem. The both sides of hub all are provided with the brake structure, and the brake structure of both sides acts on simultaneously, can increase the braking efficiency, effectively reduces braking distance, improve the brake effect, and reinforcing ride safety performance guarantees to ride the personal security. The brake connects the fixed slot being provided with two on hand, the tip of the brake line of two brake structures all is provided with and connects fixed slot matched with joint soon. The personnel of riding can also can take off the line that brakes through two brake structures of brake handle simultaneous control, only use one of them brake structure.
Description
Technical field
The utility model relates to a kind of battery-driven car clasp brake device, is specifically related to a kind of handled easily, a kind of hub-type clasp brake device that braking effect is good.
Background technology
In the prior art, existing battery-driven car mainly front and back wheel respectively installs a brake structure, and brake structure is positioned at the side of wheel hub.Braking efficiency is low and when the brake structure of front-wheel or trailing wheel damages, the personnel of riding cannot brake front-wheel or trailing wheel.When the personnel of riding brake, because brake structure is positioned at the side of wheel hub, wheel hub discontinuity, the lateral wearing with brake structure is overweight, easily occurs the problem of one-sided wearing and tearing and wheel hub fracture.
Utility model content
In order to solve one-sided brake structure efficiency in prior art low, damage after cannot the problem of brake wheel and one-sided wheel hub serious wear, the utility model provide a kind of braking efficiency high, still can brake and a kind of hub-type clasp brake device of both sides even wearing after side brake structure damages.
A kind of hub-type clasp brake device, the both sides of described wheel hub are provided with brake structure, and described brake structure comprises the pull bar laying respectively at wheel hub both sides, the brake cable be connected with pull bar.Described hub-type clasp brake device also comprises the brake crank be connected with brake cable, described brake crank is provided with two joint hold down grooves, and the end of described two brake cable is provided with the quick union matched with joint hold down groove.
Preferably, described brake structure is hub-type clasping structure.
Preferably, described brake structure is disc-type clasping structure.
Preferably, described brake structure is swelled clasping structure.
The utility model compared with prior art, has following beneficial effect:
A kind of hub-type clasp brake device, the both sides of described wheel hub are provided with brake structure, brake structure by braking action power from double side acting in wheel hub, wheel hub uniform force, there will not be the overweight problem of one-sided wearing and tearing, the problem that wheel hub ruptures because of one-sided wearing and tearing can not be caused.When the brake structure of wherein side goes wrong time, can also continue to work in side in addition, can not cause personal casualty of riding because of brake problem.The both sides of wheel hub are provided with brake structure, and the brake structure of both sides acts on simultaneously, can increase braking efficiency, effectively reduce braking distance, improve braking effect, strengthen riding safety performance, ensure to ride personal security.
Accompanying drawing explanation
Fig. 1 is a kind of fragmentary cross-sectional view of hub-type clasp brake device.
Fig. 2 is the cutaway view of brake structure.
Fig. 3 is the schematic diagram of the structure of brake crank.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 3, the utility model is described in detail.
A kind of hub-type clasp brake device, the both sides of described wheel hub 1 are provided with brake structure 2, and described brake structure 2 comprises the pull bar 3 laying respectively at wheel hub 1 both sides, the brake cable 4 be connected with pull bar 3; Described hub-type clasp brake device also comprises the brake crank be connected with brake cable 4, described brake crank is provided with two joint hold down grooves, and the end of described two brake cable 4 is provided with the quick union matched with joint hold down groove.The personnel of riding can be braked by the brake structure 2 of the brake structure 2 of side or both sides, facilitate the use of the personnel of riding, increase riding safety.
Preferably, described brake structure 2 is hub-type clasping structures.
Preferably, described brake structure 2 is disc-type clasping structures.
Preferably, described brake structure 2 is swelled clasping structures.
A kind of hub-type clasp brake device, the both sides of wheel hub 1 are provided with brake structure 2.When the above-mentioned battery-driven car of librarian use of riding and need brake time, can press brake crank, the brake structure 2 of wheel hub 1 both sides works simultaneously, can brake within the time faster, and wheel hub 1 liang of lateral wearing is identical.When one of them damage of brake structure 2 of wheel hub 1 both sides, the personnel of riding can be braked by another brake structure 2.When the personnel of riding only need a brake structure 2, the brake cable 4 of one of them brake structure 2 can be taken off from brake crank by the personnel of riding, and takes off the brake structure 2 of brake cable 4 as subsequent use.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (4)
1. a hub-type clasp brake device, is characterized in that, the both sides of described wheel hub are provided with brake structure, and described brake structure comprises the pull bar laying respectively at wheel hub both sides, the brake cable be connected with pull bar; Described hub-type clasp brake device also comprises the brake crank be connected with brake cable, described brake crank is provided with two joint hold down grooves, and the end of described two brake cable is provided with the quick union matched with joint hold down groove.
2. a kind of hub-type clasp brake device as claimed in claim 1, it is characterized in that, described brake structure is hub-type clasping structure.
3. a kind of hub-type clasp brake device as claimed in claim 1, it is characterized in that, described brake structure is disc-type clasping structure.
4. a kind of hub-type clasp brake device as claimed in claim 1, it is characterized in that, described brake structure is swelled clasping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357277.XU CN204775778U (en) | 2015-05-29 | 2015-05-29 | Two side arresting gear of hub -type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357277.XU CN204775778U (en) | 2015-05-29 | 2015-05-29 | Two side arresting gear of hub -type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775778U true CN204775778U (en) | 2015-11-18 |
Family
ID=54515880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357277.XU Expired - Fee Related CN204775778U (en) | 2015-05-29 | 2015-05-29 | Two side arresting gear of hub -type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775778U (en) |
-
2015
- 2015-05-29 CN CN201520357277.XU patent/CN204775778U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |