CN217977013U - Wear-resisting reliable automobile engine connecting rod - Google Patents
Wear-resisting reliable automobile engine connecting rod Download PDFInfo
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- CN217977013U CN217977013U CN202122343880.0U CN202122343880U CN217977013U CN 217977013 U CN217977013 U CN 217977013U CN 202122343880 U CN202122343880 U CN 202122343880U CN 217977013 U CN217977013 U CN 217977013U
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- connecting rod
- oil
- connector
- wear
- automobile engine
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Abstract
The utility model provides a wear-resistant and reliable automobile engine connecting rod, which comprises a first connector, a second connector and a connecting rod body; the first connector and the second connector are connected through a connecting rod body; an oil collecting groove is formed in the connecting rod body; the oil collecting groove is communicated to an oil guide cavity in the first connector; a first oil outlet is formed in the inner wall of the first connecting head; the first oil outlet is communicated with the oil guide cavity. The utility model provides a wear-resisting reliable automobile engine connecting rod, the oil stain that splashes in with the engine through the oil trap that sets up on the connecting rod is collected, and the oil stain after collecting flows into the inside oil cavity of leading of first connector along the oil trap. After the oil stain gets into and leads oily cavity, can follow and ooze in the oil outlet hole to play the inside effect of lubricated first connector, reduced the frictional loss of engine connecting rod during operation.
Description
Technical Field
The utility model belongs to the car connecting rod, concretely relates to wear-resisting reliable automobile engine connecting rod.
Background
The connecting rod is a tool which is used for connecting the piston and the crankshaft, transmitting acting force borne by the piston to the crankshaft and converting reciprocating motion of the piston into rotary motion of the crankshaft. The connecting rod group comprises a connecting rod body, a connecting rod big end cover, a connecting rod small end bushing, a connecting rod big end bearing bush, a connecting rod bolt (or screw) and the like.
Present automobile engine connecting rod wearing and tearing easily, automobile connecting rod be fixed knot constructs, unable partition, needs whole the change after the damage, and the cost is too high.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a wear-resisting reliable automobile engine connecting rod for improve the wear resistance of automobile engine connecting rod, slow down the wearing and tearing of automobile engine connecting rod, thereby saved the replacement cost of automobile engine connecting rod.
In order to achieve the above purposes, the utility model provides a wear-resistant reliable automobile engine connecting rod, which comprises a first connector, a second connector and a connecting rod body; the first connector and the second connector are connected through a connecting rod body; an oil collecting groove is formed in the connecting rod body; the oil collecting groove is communicated to an oil guide cavity in the first connector; a first oil outlet is formed in the inner wall of the first connecting head; the first oil outlet is communicated with the oil guide cavity.
In one possible implementation, the cross section of the oil guide cavity is a minor arc.
In a possible implementation manner, two oil sumps are symmetrically distributed on one side surface of the connecting rod, and two oil guide cavities are symmetrically arranged inside one side of the first connecting head.
In a possible implementation manner, a bearing bush is arranged inside the first connecting head, a second oil outlet hole is formed in the bearing bush, and the second oil outlet hole is aligned with the first oil outlet hole.
In one possible implementation manner, two oil collecting grooves are arranged on two side faces of the connecting rod; the up side and the downside side of first connector all are provided with two and lead oily cavity.
The utility model provides a wear-resisting reliable automobile engine connecting rod, the oil stain that splashes in with the engine through the oil trap that sets up on the connecting rod is collected, and the oil stain after collecting flows into the inside oily cavity of leading of first connector along the oil trap. After the oil stain gets into and leads oily cavity, can follow and ooze in the oil outlet hole to play the inside effect of lubricated first connector, reduced the frictional loss of engine connecting rod during operation.
Drawings
FIG. 1 is a schematic view of a wear-resistant and reliable connecting rod structure of an automobile engine provided by the present invention;
fig. 2 is a schematic sectional view of a wear-resistant and reliable connecting rod of an automobile engine provided by the present invention.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Referring to fig. 1 of the drawings, fig. 1 is a schematic structural view of a wear-resistant reliable automobile engine connecting rod provided by the present invention, as shown in fig. 1, the wear-resistant reliable automobile engine connecting rod includes a first connector 1, a second connector 2 and a connecting rod body 3; wherein, be provided with axle bush 7 in the first connector 2, be provided with the bush in the second connector, the effect of axle bush 7 and bush is prior art, does not do more here.
The first connector 1 and the second connector 2 are connected through a connecting rod body 3; an oil collecting tank 4 is arranged on the connecting rod body 3; the oil collecting groove 4 is a strip-shaped groove on the side surface of the connecting rod. The oil collecting tank 4 is communicated to an oil guide cavity 5 in the first connector 1; the structure of the interior of the first connector can be referred to the attached figure 2 of the attached drawings in the specification. A first oil outlet 61 is formed in the inner wall of the first connecting head 1; the first oil outlet 61 is communicated with the oil guide cavity 5.
The utility model provides a wear-resisting reliable automobile engine connecting rod, the oil stain that splashes in with the engine through the oil trap 4 that sets up on the connecting rod 3 is collected, and the oil stain after collecting flows into in 1 inside oil cavity 5 of leading of first connector along oil trap 4. After the oil stain gets into in leading oily cavity 5, can follow the downthehole seepage of oil outlet to play lubricated first connector 1 inside effect, reduced the frictional loss of engine connecting rod during operation.
In a possible implementation manner, a bearing bush 7 is arranged inside the first connection head 1, a second oil outlet hole 62 is arranged on the bearing bush 7, and the second oil outlet hole 62 is aligned with the first oil outlet hole 61. Set up second oil outlet 62 on the axle bush, align first oil outlet 61, lead the oil stain in the oil cavity 5 and can ooze between axle bush 7 and the bearing to play the lubrication action, reduced the friction loss of connecting rod.
In a possible realization, the oil guiding cavity 5 has a minor arc in cross section.
In a possible implementation manner, two oil collecting grooves 4 are symmetrically distributed on one side surface of the connecting rod, and two oil guide cavities 5 are symmetrically arranged inside one side of the first connecting head 1.
In a possible realization, two oil sumps 4 are arranged on two side surfaces of the connecting rod; the upper side and the lower side of the first connecting head 1 are both provided with two oil guide cavities 5.
Two oil collecting grooves are formed in two side faces of the connecting rod and are symmetrically distributed, and one oil collecting groove is communicated into one oil guide cavity, so that the oil collecting effect of the connecting rod is better, oil stains are fully lubricated in the first connecting head, and the friction loss of the connecting rod is reduced.
Furthermore, in order to improve the strength of the connecting rod, both sides of the connecting rod 3 can be provided with convex reinforcing ribs.
It is worth mentioning that the utility model discloses technical characteristics such as axle bush, bush that the patent application relates to should be regarded as prior art, and the concrete structure of these technical characteristics, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the utility model discloses a point is located, the utility model discloses a do not further specifically expand details.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. A wear-resistant and reliable automobile engine connecting rod is characterized by comprising a first connector, a second connector and a connecting rod body; the first connector and the second connector are connected through a connecting rod body; an oil collecting groove is formed in the connecting rod body; the oil collecting groove is communicated to an oil guide cavity in the first connector; a first oil outlet is formed in the inner wall of the first connecting head; the first oil outlet is communicated with the oil guide cavity.
2. The wear-resistant reliable automotive engine connecting rod as claimed in claim 1, wherein the oil guide cavity is a minor arc in cross section.
3. The connecting rod of claim 2, wherein two oil sumps are symmetrically disposed on one side of the connecting rod, and two oil guiding cavities are symmetrically disposed inside one side of the first connecting head.
4. The connecting rod of claim 3, wherein the first connecting head has a bearing shell therein, and the bearing shell has a second oil outlet hole aligned with the first oil outlet hole.
5. The wear-resistant reliable automotive engine connecting rod of claim 4, characterized in that two oil sumps are provided on both sides of the connecting rod; the upside and the downside side of first connector all are provided with two and lead oily cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343880.0U CN217977013U (en) | 2021-09-27 | 2021-09-27 | Wear-resisting reliable automobile engine connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343880.0U CN217977013U (en) | 2021-09-27 | 2021-09-27 | Wear-resisting reliable automobile engine connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217977013U true CN217977013U (en) | 2022-12-06 |
Family
ID=84253916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343880.0U Active CN217977013U (en) | 2021-09-27 | 2021-09-27 | Wear-resisting reliable automobile engine connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217977013U (en) |
-
2021
- 2021-09-27 CN CN202122343880.0U patent/CN217977013U/en active Active
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