CN204477189U - Transmitted chains - Google Patents
Transmitted chains Download PDFInfo
- Publication number
- CN204477189U CN204477189U CN201520094992.9U CN201520094992U CN204477189U CN 204477189 U CN204477189 U CN 204477189U CN 201520094992 U CN201520094992 U CN 201520094992U CN 204477189 U CN204477189 U CN 204477189U
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- CN
- China
- Prior art keywords
- auricle
- transmitted chains
- oil
- bearing pin
- chain link
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Abstract
The utility model discloses a kind of Transmitted chains, solve the problem of the lubrication effect difference of Transmitted chains, its drip irrigation device is a kind of Transmitted chains, comprise several end to end chain links, described chain link front end comprises two auricles be arranged in parallel, described chain link rear end is provided with the ear seat matched with auricle, auricle on chain link described in adjacent two and ear seat are rotationally connected by bearing pin, on the sidewall that described auricle and ear seated connection touch, circumference is distributed with some oil traps, oil trap extending radially outwardly along bearing pin described in each.The utility model has the advantages that and be provided with oil trap by the side opening at auricle, in the normal using process of Transmitted chains, lubricant oil is stored in oil trap, when occurring to rub between auricle and ear seat, lubricant oil on auricle and ear seat, is strengthened the lubrication effect of Transmitted chains by uniform application.
Description
Technical field
The utility model relates to a kind of transmission device, and in particular, it relates to a kind of Transmitted chains.
Background technique
Transmitted chains more piece chain link combines, Transmitted chains is generally used in mechanically operated process, Transmitted chains has the characteristic of stable drive, Transmitted chains general cooperation with driving gear carries out mechanical transmission, in the using process of Transmitted chains, lubricant oil generally can be used to lubricate Transmitted chains, but after Transmitted chains uses a period of time, lubricant oil can flow to non-lubricating position from needing the position of lubrication, reduce the effect of lubrication, and Transmitted chains works with under the condition being operated in insufficient lubrication having under good lubricating condition, its abrasion loss can differ 200-300 doubly.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Transmitted chains strengthening chain internode lubrication effect.
For achieving the above object, the utility model provides following technological scheme: a kind of Transmitted chains, comprise several chain links, described chain link front end comprises two auricles be arranged in parallel, described chain link rear end is provided with the ear seat matched with auricle, and described auricle is equipped with bearing pin, and described in adjacent two, chain link is rotationally connected by bearing pin, on the sidewall that described auricle and ear seated connection touch, circumference is distributed with some oil traps, oil trap extending radially outwardly along bearing pin described in each.
As preferably, the radially outward along bearing pin of described oil trap narrows gradually.
As preferably, on the sidewall that described auricle contacts with groove, circumference is distributed with several oil storage tanks, and described oil storage tank broadens gradually along the radially outward of bearing pin.
As preferably, the circumference of described bearing pin is provided with the circular groove storing lubricant oil.
The utility model has following advantage compared to existing technology: be provided with oil trap by the side opening at auricle, in the normal using process of Transmitted chains, lubricant oil is stored in oil trap, chain link on Transmitted chains is through the rotation of driving gear, the ear seat of the auricle on chain link and adjacent link rubs, lubricant oil in oil trap through the friction of auricle and ear seat by uniform application in auricle and ear seat, serve the effect of lubrication, reduce the wearing and tearing of Transmitted chains.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
Fig. 3 is the structural representation of chain link of the present utility model;
Fig. 4 is the structural representation of bearing pin of the present utility model.
In figure: 1, Transmitted chains; 2, chain link; 21, auricle; 211, fixed hole; 22, ear seat; 23, bearing pin; 24, sleeve; 3, oil trap; 4, oil storage tank; 5, circular groove.
Embodiment
With reference to accompanying drawing, the utility model is described further.
As shown in Figure 1, the front end of chain link 2 comprises two auricles be parallel to each other 21, the rear end of chain link 2 is provided with the ear seat 22 matched with auricle 21, chain link 2 is by plugging in pleasant seat 22 by auricle 21, joined end to end by bearing pin 23 between chain link 2, auricle 21 is provided with fixed hole 211, the end of chain link 2 is provided with the integrated sleeve 24 with chain link 2, bearing pin 23 is worn simultaneously and is emitted through fixed hole 211 and sleeve 24, is rotationally connected by adjacent two chain links 2.
As shown in Figure 2, bearing pin 23 is fed through fixed hole 211 and sleeve 24 makes adjacent two chain links 2 be rotationally connected.
As shown in Figure 3, on the sidewall that auricle 21 contacts with ear seat 22, circumference is distributed with some oil traps 3, the quantity of oil trap 3 is preferably 8 in the present embodiment, and oil trap 3 is evenly distributed on the sidewall of auricle 21, oil trap 3 extends radially outwardly along bearing pin 23, and oil trap 3 narrows gradually along the radially outward of bearing pin 23.
As shown in Figure 3, the face that ear seat 22 contacts with auricle 21 offers several oil storage tanks 4, and the quantity of oil storage tank 4 is equal with the quantity of oil trap 3, in the present embodiment, the quantity of oil storage tank 4 is preferably 8, and oil storage tank 4 broadens gradually along the radially outward of bearing pin 23.
As shown in Figure 4, bearing pin 23 offers circular groove 5, the position of circular groove 5 is arranged on auricle 21 with on the contact plane of ear seat 22, and when on Transmitted chains 1 during lubricant oil, the interstitial flow of lubricant oil between auricle 21 and ear seat 22 is in circular groove 5.
When Transmitted chains 1 uses, lubricant oil in the chain link 2 be parallel to each other can not flow out from circular groove 5, namely lubricant oil can be stored in circular groove 5 for a long time, when chain link 2 is through gear, rotate between the chain link 2 that ending is connected, namely occur to rub between the auricle 21 of chain link 2 and the ear seat 22 of adjacent link 2 and rotate, lubricant oil in circular groove 5 is extruded into oil trap 3 with oil storage tank 4 due to the friction between bearing pin 23 and chain link 2 inwall and pressure, oil trap 3 is different from the groove width of oil storage tank 4, lubricant oil is extruded in the oil storage tank 4 of opposing side in oil trap 3, make lubricant oil by uniform application between auricle 21 and ear seat 22, decrease the frictional force between adjacent two chain links 2, add the working life of Transmitted chains 1.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a Transmitted chains, comprise several end to end chain links, described chain link front end comprises two auricles be arranged in parallel, described chain link rear end is provided with the ear seat matched with auricle, auricle on chain link described in adjacent two and ear seat are rotationally connected by bearing pin, it is characterized in that: on the sidewall that described auricle and ear seated connection touch, circumference is distributed with some oil traps, oil trap extending radially outwardly along bearing pin described in each.
2. Transmitted chains according to claim 1, is characterized in that: the radially outward along bearing pin of described oil trap narrows gradually.
3. Transmitted chains according to claim 1 and 2, is characterized in that: on the sidewall that described auricle contacts with groove, circumference is distributed with several oil storage tanks, and described oil storage tank broadens gradually along the radially outward of bearing pin.
4. Transmitted chains according to claim 1, is characterized in that: the circumference of described bearing pin is provided with the circular groove storing lubricant oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094992.9U CN204477189U (en) | 2015-02-10 | 2015-02-10 | Transmitted chains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094992.9U CN204477189U (en) | 2015-02-10 | 2015-02-10 | Transmitted chains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477189U true CN204477189U (en) | 2015-07-15 |
Family
ID=53632980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094992.9U Active CN204477189U (en) | 2015-02-10 | 2015-02-10 | Transmitted chains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906167A (en) * | 2017-12-22 | 2018-04-13 | 化州市新海水产有限公司 | A kind of connector |
| CN114542929A (en) * | 2022-03-02 | 2022-05-27 | 安徽合力股份有限公司合肥铸锻厂 | Suspension coating catenary lubricating device for lost foam casting |
-
2015
- 2015-02-10 CN CN201520094992.9U patent/CN204477189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107906167A (en) * | 2017-12-22 | 2018-04-13 | 化州市新海水产有限公司 | A kind of connector |
| CN114542929A (en) * | 2022-03-02 | 2022-05-27 | 安徽合力股份有限公司合肥铸锻厂 | Suspension coating catenary lubricating device for lost foam casting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |