CN203239763U - Novel bearing pad - Google Patents
Novel bearing pad Download PDFInfo
- Publication number
- CN203239763U CN203239763U CN 201320243676 CN201320243676U CN203239763U CN 203239763 U CN203239763 U CN 203239763U CN 201320243676 CN201320243676 CN 201320243676 CN 201320243676 U CN201320243676 U CN 201320243676U CN 203239763 U CN203239763 U CN 203239763U
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- CN
- China
- Prior art keywords
- storage tank
- oil
- oil storage
- bearing pad
- bearing shell
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- 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 belongs to the field of mechanical technologies and particularly relates to a novel bearing pad which solves the problems in conventional bearing pads that lubricating oil is difficult to diffuse, the installation is inconvenient and the like. The novel bearing pad comprises a bearing pad body, wherein locating edges are arranged on two sides of the bearing pad body respectively, an oil storage tank is arranged on the internal surface of the bearing pad body, and a plurality of oil filling holes which are communicated with the oil storage tank and can penetrate through the bearing pad body are formed in the oil storage tank. The novel bearing pad is characterized in that oil guiding grooves which can be communicated with the oil storage tank are formed in the two sides of the oil storage tank respectively, and the depths of the oil guiding grooves become small gradually from one side connected with the oil storage tank to the other side. Compared with the prior art, the novel bearing pad has the advantages of being simple and reasonable in structure, small in friction coefficient, strong in bearing capacity, high in strength, strong in abrasion performance, convenient to install and fill lubricating oil, and long in service life, and the lubricating oil in the oil storage tank can rapidly and uniformly diffuse to the inner wall of the whole bearing pad body.
Description
Technical field
The utility model belongs to field of mechanical technique, especially relates to a kind of bearing bush.
Background technique
Bearing shell also is " axle bush ", is sliding bearing and the tactile part that is coupling, and is installed on the axle collar with bearings, is used for bearing is played the support fixation.Mainly be shaped as the semi-cylindrical of watt shape.During sliding bearing work, require to have the very thin oil film lubricate of one deck between bearing shell and the rotating shaft.If because just there is the directly state of friction in insufficient lubrication between bearing shell and the rotating shaft, friction can produce the damage that very high temperature easily causes axle, so need to be lubricated fully between rotating shaft and the bearing shell.Traditional bearing shell inwall is smooth, lubricant oil can't store after entering the bearing shell inwall, need to add frequently lubricant oil, owing to lubricant oil need to be added on the inside surface of contact of rotating shaft and bearing shell, this is so that add and add toward inner after lubricant oil need to split rotating shaft and bearing shell again at every turn, whole process operation is loaded down with trivial details, makes troubles to the user.The problems such as in addition existing bearing shell also exists: structural strength is low, and friction factor is large, and bearing capacity is poor, and inconvenience is installed, and working life is short.
The problem that exists in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of bearing shell [application number: 201120087199.8], include half-terete bearing shell body, the bearing shell body is provided with the charging hole that runs through the bearing shell body and be used for adding lubricant oil, the dual-side place is provided with respectively along the radially extended gulde edge of bearing shell body on the described bearing shell body, bearing shell body internal surface is provided with oil groove, and the path of this oil groove is through the charging hole position.Described oil groove circumferentially arranges along the bearing shell body, also is provided with locating bump and positioning groove on the bearing shell body.
Such scheme has solved the problem that existing bearing shell is inconvenient to add lubricant oil to a certain extent, but this scheme still exists: structural strength is low, lubricant oil in the oil groove is difficult for diffusion, lubricant oil can't evenly arrive the whole inwall of bearing shell, friction factor is large, inconvenience is installed, the problem that working life is short.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, is convenient to the bearing bush of lubricant oil diffusion.
For achieving the above object, the utility model has adopted following technical proposal: this bearing bush, comprise the bearing shell body, the both sides of described bearing shell body are respectively equipped with gulde edge, described bearing shell body internal surface is provided with oil storage tank, described oil storage tank is provided with some oil holes that are communicated with and can run through the bearing shell body with oil storage tank, it is characterized in that, described oil storage tank both sides are respectively equipped with the oil guide slot that can be connected with oil storage tank, and the degree of depth of described oil guide slot is diminished gradually by a side to the opposite side that links to each other with oil storage tank.Oil guide slot is connected with oil storage tank and the degree of depth shoals gradually, so that the lubricant oil in the oil storage tank is difficult for assembling, is diffused into the inwall of whole bearing shell body by oil guide slot.
In above-mentioned bearing bush, the depth size of described oil storage tank is more than or equal to the depth size of oil guide slot.
In above-mentioned bearing bush, it is coaxial with oil storage tank that described bearing shell body and oil storage tank all are circular-arc and described bearing shell body.
In above-mentioned bearing bush, the quantity of described oil hole is that three and described oil hole evenly are arranged on the oil storage tank.
In above-mentioned bearing bush, at least one end of described bearing shell body is provided with positioning convex.
Compared with prior art, the advantage of this bearing bush is: simple and reasonable, the lubricant oil in the oil storage tank can be diffused into whole bearing shell inner body wall rapidly and uniformly, and friction factor is little, bearing capacity is strong, and intensity is high, and wear-resistant ability is strong, easy for installation, be convenient to add lubricant oil, long service life.
Description of drawings
The structural representation that Fig. 1 provides for the utility model.
Among the figure, bearing shell body 1, gulde edge 11, positioning convex 12, oil storage tank 2, oil hole 3, oil guide slot 4.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, this bearing bush, comprise bearing shell body 1, the both sides of bearing shell body 1 are respectively equipped with gulde edge 11, bearing shell body 1 internal surface is provided with oil storage tank 2, oil storage tank 2 is provided with some oil holes 3 that are communicated with and can run through bearing shell body 1 with oil storage tank 2, oil storage tank 2 both sides are respectively equipped with the oil guide slot 4 that can be connected with oil storage tank 2, the degree of depth of oil guide slot 4 is diminished gradually by a side to the opposite side that links to each other with oil storage tank 2, be that oil guide slot 4 is connected with oil storage tank 2 and the degree of depth shoals gradually, so that the lubricant oil in the oil storage tank 2 is difficult for assembling, be diffused into the inwall of whole bearing shell body 1 by oil guide slot 4.
As a kind of technological scheme of comparatively optimizing, in the present embodiment, the depth size of oil storage tank 2 is more than or equal to the depth size of oil guide slot 4.Bearing shell body 1 all be circular-arc with oil storage tank 2 and bearing shell body 1 coaxial with oil storage tank 2.The quantity of oil hole 3 is that three and described oil hole 3 evenly are arranged on the oil storage tank 2.At least one end of bearing shell body 1 is provided with positioning convex 12.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as bearing shell body 1, gulde edge 11, positioning convex 12, oil storage tank 2, oil hole 3, oil guide slot 4, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. bearing bush, comprise bearing shell body (1), the both sides of described bearing shell body (1) are respectively equipped with gulde edge (11), described bearing shell body (1) internal surface is provided with oil storage tank (2), described oil storage tank (2) is provided with the oil hole (3) that some and oil storage tank (2) are communicated with and can run through bearing shell body (1), it is characterized in that, described oil storage tank (2) both sides are respectively equipped with the oil guide slot (4) that can be connected with oil storage tank (2), and the degree of depth of described oil guide slot (4) is diminished gradually by a side to the opposite side that links to each other with oil storage tank (2).
2. bearing bush according to claim 1 is characterized in that, the depth size of described oil storage tank (2) is more than or equal to the depth size of oil guide slot (4).
3. bearing bush according to claim 1 and 2 is characterized in that, it is coaxial with oil storage tank (2) that described bearing shell body (1) and oil storage tank (2) all are circular-arc and described bearing shell body (1).
4. bearing bush according to claim 1 and 2 is characterized in that, the quantity of described oil hole (3) is that three and described oil hole (3) evenly are arranged on the oil storage tank (2).
5. bearing bush according to claim 1 is characterized in that, at least one end of described bearing shell body (1) is provided with positioning convex (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243676 CN203239763U (en) | 2013-05-06 | 2013-05-06 | Novel bearing pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243676 CN203239763U (en) | 2013-05-06 | 2013-05-06 | Novel bearing pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239763U true CN203239763U (en) | 2013-10-16 |
Family
ID=49317066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243676 Expired - Fee Related CN203239763U (en) | 2013-05-06 | 2013-05-06 | Novel bearing pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201598A1 (en) * | 2015-06-15 | 2016-12-22 | 钱国庆 | Bearing bush for automobile engine |
| CN107448478A (en) * | 2017-09-26 | 2017-12-08 | 芜湖美达机电实业有限公司 | A kind of environmentally friendly bearing shell |
-
2013
- 2013-05-06 CN CN 201320243676 patent/CN203239763U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201598A1 (en) * | 2015-06-15 | 2016-12-22 | 钱国庆 | Bearing bush for automobile engine |
| CN107448478A (en) * | 2017-09-26 | 2017-12-08 | 芜湖美达机电实业有限公司 | A kind of environmentally friendly bearing shell |
| CN107448478B (en) * | 2017-09-26 | 2019-01-25 | 芜湖美达机电实业有限公司 | A kind of environmental protection bearing shell |
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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 |
Granted publication date: 20131016 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |