CN205423744U - Gear - Google Patents
Gear Download PDFInfo
- Publication number
- CN205423744U CN205423744U CN201520841193.3U CN201520841193U CN205423744U CN 205423744 U CN205423744 U CN 205423744U CN 201520841193 U CN201520841193 U CN 201520841193U CN 205423744 U CN205423744 U CN 205423744U
- Authority
- CN
- China
- Prior art keywords
- gear
- oil
- groove
- outer ring
- oil pipe
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gear, including gear main part, inner circle, outer lane and tooth, the inside of gear main part is provided with the grinding tooth, this grinding tooth and inner circle meshing, the internally mounted of inner circle has oil pipe, oil pipe's both ends are connected with the oil groove, oil pipe's inboard is provided with the oil absorption groove, the one end in oil absorption groove is equipped with the brush, the surface of inner circle is provided with the lug, there is the slider inside of lug through spring coupling, set up flutedly on the outer lane, the size of this recess is corresponding with the lug, and this gear is through setting up oil groove and brush, may not be interrupted for gear's component lubricate, through setting up lug and the centrifugal self -lock device that sliding block set becomes, make gear when fast turn -around, when the inner circle reaches certain rotational speed after, the slider blocks the income recess, drive rotation of outer ring, here device simple structure, convenient to use automatically under the effect of centrifugal force.
Description
Technical field
This utility model relates to field of mechanical technique, is specially a kind of gear.
Background technology
Existing mechanical drive gear, in order to reduce its frictional resistance and reduce mechanical wear, it is required for being lubricated in it runs, and traditional mechanical drive gear needs coating lubricating oil on the irregular inner ring at gear and outer ring, but seldom in good time gear needs coating lubricating oil when carrying out is smeared a lot of user, this will make the friction of gear excessive so that gear wear is accelerated, and the life-span reduces.The life-span of the gear being lubricated for a long time is more than 1.5 times of the life-span of the gear not being lubricated for a long time.Meanwhile, if gear does not carry out in good time lubrication, the frictional resistance of gear increases, and can send the biggest noise, also can increase the weight of the load of electromotor, and then add fuel consumption.If the lubricant effect of wheel to be remained, people needs often gear to be added lubricating oil, so wastes the substantial amounts of working time, and gear is the mechanical organ having tooth can engage transmitting movement and power continuously on wheel rim.Traditional gear drive when, first a pinion rotation gets up to drive other gear the most again, if but the gear driven is a lot of often to be rotated together very difficult at the beginning, the most even can damage other equipment such as driving motor, and when gear is after processing, generally require by transport for a long time, then send to assemble destination.Gear is in transit at present; lack and effectively there is just salvo to property; although what gear used is all that rigid material processes; but owing to outer teeth comprise sharp component; transportation is mutually collided; easily externally teeth cause damage, the particularly gear of some tight instruments, the most somewhat damage will result in scrapping of whole gear.Requiring that high gear, existing technical method are to fill cushion when transport for these protections, some foams or elastic poly-vinegar material often, these material sides have lacked can not well protect gear, has put many and can increase weight and reduce conevying efficiency.
Utility model content
The purpose of this utility model is to provide a kind of gear, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of gear, including gear body, inner ring, outer ring and teeth, described gear body be internally provided with grinding tooth, this grinding tooth and inner ring engagement, the internally installed of described inner ring has oil pipe, the two ends of described oil pipe connect oil groove, the inner side of described oil pipe is provided with oil suction groove, one end of described oil suction groove is provided with hairbrush, the outer surface of described inner ring is provided with projection, the inside of described projection is connected by spring slide block, groove is offered on described outer ring, the size of this groove is corresponding with projection, the surface of described outer ring offers air inlet, one end of this air inlet communicates with the air flue within outer ring, the outside of described outer ring is provided with teeth, and it is provided with air bag between two teeth, the gas outlet of described air flue communicates with the air inlet of air bag.
Preferably, the concave surface of described groove is provided with elastic component.
Preferably, the seam of described oil groove and oil pipe is provided with oil strain mesh sheet, and the surface of oil groove offers fuel feed hole.
Preferably, described oil suction groove be internally provided with oil absorbent material, and the end surface of oil suction groove offers oil outlet.
Preferably, threaded on described air inlet have gas lid.
Compared with prior art, the beneficial effects of the utility model are: this gear is by arranging oil groove and hairbrush, can be lubricated by the continual element for gear, reduce element friction, extend the service life of gear, by arranging projection and the centrifugal self-locking device of slide block composition, make gear when fast turn-around, when after the rotating speed that inner ring reaches certain, slide block is under the influence of centrifugal force, automatically snap in groove, drive outer ring rotating, by arranging air bag, when transport, gas it is full of in air bag, air bag is made to recover sector structure, and two fan-shaped air bags are in close contact, the gear that adequately protects is not damaged by, this apparatus structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the enlarged drawing of A.
In figure: 1 gear body, 2 grinding tooths, 3 inner rings, 4 oil grooves, 5 oil pipes, 6 oil suction grooves, 7 hairbrush, 8 projections, 9 slide blocks, 10 grooves, 11 outer rings, 12 air flues, 13 air inlets, 14 air bags, 15 teeth.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-2，A kind of technical scheme of this utility model offer: a kind of gear，Including gear body 1、Inner ring 3、Outer ring 11 and teeth 15，Gear body 1 be internally provided with grinding tooth 2，This grinding tooth 2 and inner ring 3 engage，The internally installed of inner ring 3 has oil pipe 5，The two ends of oil pipe 5 connect oil groove 4，The seam of oil groove 4 and oil pipe 5 is provided with oil strain mesh sheet，And the surface of oil groove 4 offers fuel feed hole，The inner side of oil pipe 5 is provided with oil suction groove 6，Oil suction groove 6 be internally provided with oil absorbent material，And the end surface of oil suction groove 6 offers oil outlet，One end of oil suction groove 6 is provided with hairbrush 7，By arranging oil groove 4 and hairbrush 7，Can be lubricated by the continual element for gear，Reduce element friction，Extend the service life of gear，The outer surface of inner ring 3 is provided with projection 8，The inside of projection 8 is connected by spring slide block 9，Groove 10 is offered on outer ring 11，The concave surface of groove 10 is provided with elastic component，The size of this groove 10 is corresponding with projection 8，By arranging projection 8 and the centrifugal self-locking device of slide block 9 composition，Make gear when fast turn-around，When after the rotating speed that inner ring 3 reaches certain，Slide block 9 is under the influence of centrifugal force，Automatically snap in groove 10，Outer ring 11 is driven to rotate，The surface of outer ring 11 offers air inlet 13，Threaded on air inlet 13 have gas lid，One end of this air inlet 13 communicates with the air flue 12 within outer ring 11，The outside of outer ring 11 is provided with teeth 15，And it is provided with air bag 14 between two teeth 15，The gas outlet of air flue 12 communicates with the air inlet of air bag 14，By arranging air bag 14，When transport，Gas it is full of in air bag 14，Air bag 14 is made to recover sector structure，And two fan-shaped air bags 14 are in close contact，The gear that adequately protects is not damaged by，This apparatus structure is simple，Easy to use.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
- null1. a gear，Including gear body (1)、Inner ring (3)、Outer ring (11) and teeth (15)，It is characterized in that: described gear body (1) be internally provided with grinding tooth (2)，This grinding tooth (2) and inner ring (3) engagement，The internally installed of described inner ring (3) has oil pipe (5)，The two ends of described oil pipe (5) connect oil groove (4)，The inner side of described oil pipe (5) is provided with oil suction groove (6)，One end of described oil suction groove (6) is provided with hairbrush (7)，The outer surface of described inner ring (3) is provided with projection (8)，The inside of described projection (8) is connected by spring slide block (9)，Groove (10) is offered on described outer ring (11)，The size of this groove (10) is corresponding with projection (8)，The surface of described outer ring (11) offers air inlet (13)，One end of this air inlet (13) communicates with the air flue (12) of outer ring (11) inside，The outside of described outer ring (11) is provided with teeth (15)，And it is provided with air bag (14) between two teeth (15)，The gas outlet of described air flue (12) communicates with the air inlet of air bag (14).
- A kind of gear the most according to claim 1, it is characterised in that: the concave surface of described groove (10) is provided with elastic component.
- A kind of gear the most according to claim 1, it is characterised in that: the seam of described oil groove (4) and oil pipe (5) is provided with oil strain mesh sheet, and the surface of oil groove (4) offers fuel feed hole.
- A kind of gear the most according to claim 1, it is characterised in that: described oil suction groove (6) be internally provided with oil absorbent material, and the end surface of oil suction groove (6) offers oil outlet.
- A kind of gear the most according to claim 1, it is characterised in that: described air inlet (13) is the most threaded gas lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841193.3U CN205423744U (en) | 2015-10-28 | 2015-10-28 | Gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520841193.3U CN205423744U (en) | 2015-10-28 | 2015-10-28 | Gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423744U true CN205423744U (en) | 2016-08-03 |
Family
ID=56518015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520841193.3U Expired - Fee Related CN205423744U (en) | 2015-10-28 | 2015-10-28 | Gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156308A (en) * | 2020-03-03 | 2020-05-15 | 重庆华陵工业有限公司 | Main countershaft transmission assembly of clamping type motorcycle |
-
2015
- 2015-10-28 CN CN201520841193.3U patent/CN205423744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156308A (en) * | 2020-03-03 | 2020-05-15 | 重庆华陵工业有限公司 | Main countershaft transmission assembly of clamping type motorcycle |
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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: 20160803 Termination date: 20161028 |