CN204592075U - Automatic free wheel device - Google Patents
Automatic free wheel device Download PDFInfo
- Publication number
- CN204592075U CN204592075U CN201520031607.6U CN201520031607U CN204592075U CN 204592075 U CN204592075 U CN 204592075U CN 201520031607 U CN201520031607 U CN 201520031607U CN 204592075 U CN204592075 U CN 204592075U
- Authority
- CN
- China
- Prior art keywords
- block
- retainer
- ring
- rid
- elastic component
- 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
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses a kind of free wheel device automatically, comprise: clutch outer, described clutch outer is provided with and gets rid of block, described getting rid of on block is connected with elastic component, the other end of described elastic component is connected in clutch outer, the other end of described elastic component is connected to and gets rid of on block, clutch inner ring is equipped with in described clutch outer, multiple roller is provided with between described clutch inner ring and clutch outer, retainer is provided with inside described clutch inner ring, described retainer is provided with multiple cell body, described one end of getting rid of block is arranged in cell body, described retainer is provided with restraining groove.By the way, the automatic free wheel device of the utility model, can realize unidirectional or bidirectional movement, and structure is simple, safe and reliable.
Description
Technical field
The utility model relates to clutch field, particularly relates to a kind of free wheel device automatically.
Background technique
The free wheel device of current use is mono-directional overrun clutch, comprise the steamboat inner sleeve of band restraining groove groove, steamboat inner sleeve overcoat has steamboat overcoat, put in steamboat and have semicylindrical opening, steamboat ratchet is installed in semicylindrical opening, put in steamboat and also have spring eye, steamboat Spring Steel Wire is inserted with in spring eye, the free end of steamboat ratchet contacts with the end of steamboat Spring Steel Wire, the free end of steamboat ratchet is positioned at the outside of steamboat Spring Steel Wire, the internal surface of steamboat overcoat is designed with steamboat tooth, steamboat ratchet and steamboat tooth phase toe joint, steamboat overcoat is built with ball, steamboat overcoat is stamped steamboat end cap, when using this kind of structure, steamboat inner sleeve initiatively rotates forward, steamboat ratchet embeds steamboat tooth and locks, steamboat overcoat is driven to rotate forward, otherwise, if steamboat overcoat initiatively rotates forward, steamboat ratchet is then squeezed away by the steamboat tooth in steamboat overcoat and can not lock, then steamboat inner sleeve can not be rotated thereupon, that is can only operate in a direction, as the running of needs both direction, then need installation two, use trouble.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of free wheel device automatically, and can realize unidirectional or bidirectional movement, structure is simple, safe and reliable.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of free wheel device automatically, comprise: clutch outer, described clutch outer is provided with and gets rid of block, described getting rid of on block is connected with elastic component, the other end of described elastic component is connected in clutch outer, the other end of described elastic component is connected to and gets rid of on block, clutch inner ring is equipped with in described clutch outer, multiple roller is provided with between described clutch inner ring and clutch outer, retainer is provided with inside described clutch inner ring, described retainer is provided with multiple cell body, described one end of getting rid of block is arranged in cell body, described retainer is provided with restraining groove.
In the utility model preferred embodiment, be provided with skewed slot in described clutch outer, described roller is in the enterprising line slip displacement of skewed slot.
In the utility model preferred embodiment, described clutch outer is provided with and multiplely gets rid of block retainer ring and outer ring retainer ring, described in get rid of block and be arranged on and get rid of on block retainer ring, described elastic component one end is connected to gets rid of on block, and the other end is connected on the retainer ring of outer ring.
In the utility model preferred embodiment, described outer ring retainer ring is arranged on and gets rid of block retainer ring side, and described elastic component is spring, and described outer ring retainer ring is at least 1 with the quantity of getting rid of block retainer ring.
The beneficial effects of the utility model are: the automatic free wheel device of the utility model, can realize unidirectional or bidirectional movement, and structure is simple, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model automatic free wheel device one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, clutch outer, and 2, get rid of block, 3, elastic component, 4, clutch inner ring, 5, roller, 6, retainer, 7, cell body, 8, restraining groove, 9, skewed slot, 10, get rid of block retainer ring, 11, outer ring retainer ring, 12, outer ring fixed groove.
Embodiment
Be clearly and completely described to the technological scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of free wheel device automatically, comprise: clutch outer 1, described clutch outer 1 is provided with and gets rid of block 2, described getting rid of on block 2 is connected with elastic component 3, the other end of described elastic component 3 is connected in clutch outer 1, the other end of described elastic component 3 is connected to and gets rid of on block 2, clutch inner ring 4 is equipped with in described clutch outer 1, multiple roller 5 is provided with between described clutch inner ring 4 and clutch outer 1, retainer 6 is provided with inside described clutch inner ring 4, described retainer 6 is provided with multiple cell body 7, described one end of getting rid of block 2 is arranged in cell body 7, described retainer 6 is provided with restraining groove 8.
In addition, be provided with skewed slot 9 in described clutch outer 1, described roller 5 is in the enterprising line slip displacement of skewed slot 9.
In addition, described clutch outer 1 is provided with and multiplely gets rid of block retainer ring 10 and outer ring retainer ring 11, described in get rid of block 2 and be arranged on and get rid of on block retainer ring 10, described elastic component 3 one end is connected to gets rid of on block 2, and the other end is connected on outer ring retainer ring 11.
In addition, described outer ring retainer ring 11 is arranged on and gets rid of block retainer ring 10 side, and described elastic component 3 is spring, and described outer ring retainer ring 11 is at least 1 with the quantity of getting rid of block 2 retainer ring.
The utility model automatic free wheel device specific works principle is as follows: operationally, when roller 5 works, the generation centrifugal force because run up, make to get rid of block to open, slide in the skewed slot of roller 5 in clutch outer 1, roller 5 produces displacement, restraining groove 5 locking or two-way Unidirectional, roller 5 working speed reduces, and get rid of block because of the tension force of spring and return to initial position, restraining groove 5 is locking or two-way Unidirectional.
Be different from prior art, the automatic free wheel device of the utility model, can realize unidirectional or bidirectional movement, and structure is simple, safe and reliable.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an automatic free wheel device, it is characterized in that, comprise: clutch outer, described clutch outer is provided with and gets rid of block, described getting rid of on block is connected with elastic component, one end of described elastic component is connected in clutch outer, the other end of described elastic component is connected to and gets rid of on block, clutch inner ring is equipped with in described clutch outer, multiple roller is provided with between described clutch inner ring and clutch outer, retainer is provided with inside described clutch inner ring, described retainer is provided with multiple cell body, described one end of getting rid of block is arranged in cell body, described retainer is provided with restraining groove.
2. automatic free wheel device according to claim 1, is characterized in that, is provided with skewed slot in described clutch outer, and described roller is in the enterprising line slip displacement of skewed slot.
3. automatic free wheel device according to claim 1, it is characterized in that, described clutch outer is provided with and multiplely gets rid of block retainer ring and outer ring retainer ring, described in get rid of block and be arranged on and get rid of on block retainer ring, described elastic component one end is connected to gets rid of on block, and the other end is connected on the retainer ring of outer ring.
4. automatic free wheel device according to claim 3, is characterized in that, described outer ring retainer ring is arranged on and gets rid of block retainer ring side, and described elastic component is spring, and described outer ring retainer ring is at least 1 with the quantity of getting rid of block retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031607.6U CN204592075U (en) | 2015-01-19 | 2015-01-19 | Automatic free wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520031607.6U CN204592075U (en) | 2015-01-19 | 2015-01-19 | Automatic free wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592075U true CN204592075U (en) | 2015-08-26 |
Family
ID=53928229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520031607.6U Expired - Fee Related CN204592075U (en) | 2015-01-19 | 2015-01-19 | Automatic free wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712683A (en) * | 2015-01-19 | 2015-06-17 | 李明阳 | Automatic overrun clutch |
-
2015
- 2015-01-19 CN CN201520031607.6U patent/CN204592075U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712683A (en) * | 2015-01-19 | 2015-06-17 | 李明阳 | Automatic overrun clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2014096366A8 (en) | Drill bit with an exchangeable cutting portion | |
| MY176716A (en) | Anti-rotation system for box and pin connection | |
| WO2012090066A3 (en) | Hose coupling with retaining spring | |
| CN204592075U (en) | Automatic free wheel device | |
| CN103362915B (en) | elastic plug structure | |
| CN104712683A (en) | Automatic overrun clutch | |
| CN204300341U (en) | Shift fork | |
| CN204935212U (en) | A kind of locating shaft | |
| EP3187739A1 (en) | Hook structure with self-locking function | |
| CN104329316A (en) | Safety locking mechanism | |
| CN202577940U (en) | Sliding support gang board | |
| CN204186680U (en) | A kind of safety locking mechanism | |
| CN204252672U (en) | A kind of dependence gravity self-locking formula mechanical lock | |
| CN207506035U (en) | A kind of key chain | |
| CN104026814A (en) | Key chain | |
| CN209083938U (en) | A kind of run-resistant sprocket wheel | |
| CN204727042U (en) | A kind of belt conveyor load transfer device | |
| CN204961696U (en) | Civilian dress formula roller chain | |
| CN207559768U (en) | Motor push rod bidirectional self-locking apparatus | |
| CN105736634A (en) | Rotary two-way shackle | |
| CN204225955U (en) | Oil level gauge of engine | |
| CN203877378U (en) | Self-lubricating tensioning rope sheave for belt conveyor | |
| CN204288942U (en) | The C type ring idler wheel mechanism of coating device | |
| CN204213390U (en) | A kind of water knockout drum | |
| CN204878034U (en) | Pump shaft that condenses cover stopping device |
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: 20150826 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |