CN2350297Y - Counter rotating brake for cycle - Google Patents
Counter rotating brake for cycle Download PDFInfo
- Publication number
- CN2350297Y CN2350297Y CN 98243542 CN98243542U CN2350297Y CN 2350297 Y CN2350297 Y CN 2350297Y CN 98243542 CN98243542 CN 98243542 CN 98243542 U CN98243542 U CN 98243542U CN 2350297 Y CN2350297 Y CN 2350297Y
- Authority
- CN
- China
- Prior art keywords
- ratchet
- fixed
- brake
- wheel
- foreign steamer
- 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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- Braking Arrangements (AREA)
- Transmission Devices (AREA)
Abstract
The utility model relates to a reverse rotation brake for a manpower cycle. The utility model is characterized in that a ratchet wheel 7 is arranged on a shaft 14; the ratchet wheel 7 is meshed with a ratchet pawl 11; decades of steel balls 6 are arranged between an outer wheel 5 and the ratchet wheel 7; a position limiting block is fixed on a cycle frame 16 by a fixing rod 12; the outer wheel 5 can swing in the position limiting block by a position limiting screw which is fixed on the outer wheel 5; one end of a brake line 10 is fixed on the outer wheel 5, and the other end is fixed on a wheel brake mechanism.
Description
The utility model relates to rickshaw backward rotation brake technical field.
Existing rickshaw brake gear maintenance is inconvenient, and the manufacturing cost height can not be prevented sliding stop, and reversing is also inconvenient, just can not brake if chain has broken.
The purpose of this utility model is a kind of rickshaw of design backward rotation brake, and it is arranged separately on the hand axle, even also can continue brake when chain has broken, and can move backward.
The novel ratchet 7 that is achieved in that of this reality is contained on the axle 14, ratchet 7 and ratchet 11 engagements, between foreign steamer 5 and the ratchet 7 dozens of steel ball 6 is arranged, the other end at ratchet 7 end faces has bearing cap shim 4, trimming screw 8 contacts in foreign steamer 5 and with ratchet 11, and limiting stopper 1 is fixed on the vehicle frame 16 by fixed link 12, and foreign steamer 5 can be swung in limiting stopper 1 by stop screw fixed thereon 2, brake cable 10 1 ends are fixed on the foreign steamer 5, and its other end is fixed in the wheel brake mechanism.
The utility model has the advantages that: novel, structure is ingenious, and can realize not having the chain brake, and can move backward, this brake low cost of manufacture, easy to maintenance.
Below in conjunction with accompanying drawing, the utility model is described further with embodiment:
This brake installation site of Fig. 1 figure, Fig. 2 is the cutaway view at Figure 1A-A place, the view of Fig. 3 for making progress at Fig. 2 B.
In the accompanying drawing: 1, limiting stopper, 2, stop screw, 3, nut, 4, bearing cap shim, 5, foreign steamer, 6, steel ball, 7, ratchet, 8, trimming screw, 9, nut, 10, brake cable, 11, ratchet, 12, fixed link, 13, minor sprocket, 14, axle, 15, wind, 16, vehicle frame.
When wind 15 rotation three-wheel vehicles advance, limited 1 location after foreign steamer 5 and the stop screw 2 on it turn an angle, this moment, ratchet 7 rotated under axle 14 drives simultaneously; When three-wheel vehicle need brake, wind 15 backward rotation drove ratchet 7 backward rotation simultaneously, and this moment, ratchet 11 stoped the backward rotation of ratchets 7, turned an angle and made brake cable 10 fastening belt motor-car wheel brake mechanisms brake on it thereby drive foreign steamer 5; When three-wheel vehicle need be moveed backward, can ratchet 7 and ratchet 11 no longer be meshed trimming screw 8 rises, finish reversing task with the hand rotating-wheel this moment.
Claims (1)
1, rickshaw backward rotation brake, it is characterized in that: ratchet (7) is contained on the axle (14), ratchet (7) and ratchet (11) engagement, between foreign steamer (5) and the ratchet (7) dozens of steel ball (6) is arranged, the other end at ratchet (7) end face has bearing cap shim (4), trimming screw (8) contacts in foreign steamer (5) and with ratchet (11), limiting stopper (1) is fixed on the vehicle frame (16) by fixed link (12), foreign steamer (5) can be swung in limiting stopper (1) by stop screw fixed thereon (2), brake cable (10) one ends are fixed on the foreign steamer (5), and its other end is fixed in the wheel brake mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243542 CN2350297Y (en) | 1998-11-24 | 1998-11-24 | Counter rotating brake for cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98243542 CN2350297Y (en) | 1998-11-24 | 1998-11-24 | Counter rotating brake for cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2350297Y true CN2350297Y (en) | 1999-11-24 |
Family
ID=33989905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98243542 Expired - Fee Related CN2350297Y (en) | 1998-11-24 | 1998-11-24 | Counter rotating brake for cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2350297Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216476A (en) * | 2018-01-25 | 2018-06-29 | 江汉大学 | A kind of brake gear of bicycle |
-
1998
- 1998-11-24 CN CN 98243542 patent/CN2350297Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216476A (en) * | 2018-01-25 | 2018-06-29 | 江汉大学 | A kind of brake gear of bicycle |
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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 |