CN211117092U - Corrosion-resistant engine connecting rod - Google Patents
Corrosion-resistant engine connecting rod Download PDFInfo
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- CN211117092U CN211117092U CN201922026019.4U CN201922026019U CN211117092U CN 211117092 U CN211117092 U CN 211117092U CN 201922026019 U CN201922026019 U CN 201922026019U CN 211117092 U CN211117092 U CN 211117092U
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- connecting rod
- corrosion
- gasket
- bolt
- big end
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Abstract
The utility model discloses an anticorrosive engine connecting rod, including the connecting rod body, the one end of the connecting rod body is equipped with the connecting rod main aspects, the other end of the connecting rod body is equipped with the connecting rod tip, the outside of connecting rod main aspects is equipped with the connecting rod lid, the connecting rod lid with the connecting rod main aspects is connected through the connecting rod bolt, the outside of connecting rod main aspects is equipped with the nut, the nut with the connecting rod bolt passes through threaded connection, the nut with the contact surface of connecting rod main aspects is equipped with anticorrosion gasket one, the bolt head of connecting rod bolt with the contact surface of connecting rod lid is equipped with anticorrosion gasket two. The connecting rod bolt, the connecting rod big end and the connecting rod cap can be sealed through the added first anti-corrosion gasket and the added second anti-corrosion gasket, the third anti-corrosion gasket is arranged and can seal the connecting rod big end and the connecting rod cap, the tightness of the connecting rod bolt, the connecting rod big end and the connecting rod cap is prevented from being corroded, and the anti-corrosion performance of the engine connecting rod is improved.
Description
Technical Field
The utility model relates to an engine connecting rod technical field specifically is an anticorrosive engine connecting rod.
Background
The engine connecting rod is one of the key parts of the engine, which is widely applied to the engines of automobiles and motorcycles, and the engine connecting rod is used for transmitting the power of a piston to a crankshaft and converting the reciprocating motion of the piston into the rotating motion of the crankshaft. The connecting rod bolt arranged on the existing engine connecting rod has poor sealing performance with the connecting rod big end and the connecting rod cover, so that the connecting rod big end and the connecting rod cover are easily corroded, the corrosion resistance of the engine connecting rod is reduced, and the service life and the safety of the engine connecting rod are reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anticorrosive engine connecting rod has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion engine connecting rod comprises a connecting rod body, wherein a connecting rod large end is arranged at one end of the connecting rod body, a connecting rod small end is arranged at the other end of the connecting rod body, a connecting rod cover is arranged on the outer side of the connecting rod large end, the connecting rod cover and the connecting rod large end are connected through a connecting rod bolt, a nut is arranged on the outer side of the connecting rod large end, the nut and the connecting rod bolt are connected in a threaded mode, a first anti-corrosion gasket is arranged on a contact surface of the nut and the connecting rod large end, the first anti-corrosion gasket is sleeved outside the connecting rod bolt, a second anti-corrosion gasket is arranged on a contact surface of a bolt head of the connecting rod bolt and the connecting rod cover, and the second anti-corrosion; and a third anti-corrosion gasket is arranged at the joint of the connecting rod big end and the connecting rod cover.
As a preferred embodiment of the present invention, the outer surface and the inner surface of the connecting rod body, the connecting rod big end, the connecting rod small end and the connecting rod cap are all provided with an electroplated layer.
As a preferable embodiment of the present invention, the third anti-corrosion gasket has a thickness of 0.1cm to 0.5 cm.
In a preferred embodiment of the present invention, the first anti-corrosion gasket and the second anti-corrosion gasket have the same thickness and have a thickness of 0.1cm to 1 cm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the connecting rod bolt, the connecting rod big end and the connecting rod cap can be sealed through the added first anti-corrosion gasket and the added second anti-corrosion gasket, the third anti-corrosion gasket is arranged and can seal the connecting rod big end and the connecting rod cap, the tightness of the connecting rod bolt, the connecting rod big end and the connecting rod cap is prevented from being corroded, the anti-corrosion performance of the engine connecting rod is improved, and therefore the service life and the safety of the engine connecting rod are improved.
Drawings
FIG. 1 is a front view of an anti-corrosion engine connecting rod of the present invention,
fig. 2 is a schematic diagram of the distribution of the plating layer of the corrosion-resistant engine connecting rod of the present invention.
In the figure, a connecting rod body 1, a connecting rod big end 2, a connecting rod small end 3, a connecting rod cover 4, a connecting rod bolt 5, a screw cap 6, a first anti-corrosion gasket 7, a second anti-corrosion gasket 8, a third anti-corrosion gasket 9 and an electroplated layer 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an anti-corrosion engine connecting rod comprises a connecting rod body 1, wherein one end of the connecting rod body 1 is provided with a connecting rod large end 2, the other end of the connecting rod body 1 is provided with a connecting rod small end 3, the outer side of the connecting rod large end 2 is provided with a connecting rod cover 4, the connecting rod cover 4 is connected with the connecting rod large end 2 through a connecting rod bolt 5, the outer side of the connecting rod large end 2 is provided with a nut 6, the nut 6 is connected with the connecting rod bolt 5 in a threaded manner, the contact surface of the nut 6 and the connecting rod large end 2 is provided with an anti-corrosion gasket I7, the anti-corrosion gasket I7 is sleeved outside the connecting rod bolt 5, the contact surface of the bolt head of the connecting rod bolt 5 and the connecting rod cover 4 is provided with an anti-corrosion gasket II 8, and the anti-corrosion gasket II 8; and a third anti-corrosion gasket 9 is arranged at the joint of the connecting rod big end 2 and the connecting rod cover 4.
Referring to fig. 1 and 2, the outer surface and the inner surface of the connecting rod body 1, the connecting rod big end 2, the connecting rod small end 3 and the connecting rod cover 4 are all provided with an electroplated layer 10, and the corrosion resistance of the engine connecting rod is improved by the added electroplated layer 10.
Referring to fig. 1, the thickness of the third anti-corrosion gasket 9 is 0.1cm-0.5cm, and the connection sealing performance between the connecting rod big end 2 and the connecting rod cap 4 can be improved by the additionally arranged third anti-corrosion gasket 9.
Referring to fig. 1, the first anti-corrosion gasket 7 and the second anti-corrosion gasket 8 have the same thickness and the thickness of 0.1cm-1cm, and the sealing performance of the connection between the nut 6 and the connecting rod large end 2 and the connecting rod bolt 5 and the connecting rod cap 4 can be improved by the additional arrangement of the first anti-corrosion gasket 7 and the second anti-corrosion gasket 8.
When the corrosion-resistant engine connecting rod is assembled, the corrosion-resistant gasket III 9 is firstly placed between the connecting rod big end 2 and the connecting rod cover 4, the connecting rod bolt 5 is inserted into the inner thread of the connecting rod cover 4 and is connected with the connecting rod big end 2, a second anti-corrosion gasket 8 is arranged between the connecting rod bolt 5 and the connecting rod cover 4, when the connecting rod bolt 5 is used for connecting the connecting rod big end 2 and the connecting rod cover 4, the second anti-corrosion gasket 8 is arranged at the joint of the connecting rod big end 2 and the connecting rod cover 4 for sealing, meanwhile, a nut 6 is arranged on the outer side of the big end 2 of the connecting rod and is connected with a connecting rod bolt 5, an anti-corrosion gasket I7 is arranged between the nut 6 and the connecting rod bolt 5, when the connecting rod bolt 5 is fixed by the nut 6, the first anti-corrosion gasket 7 is arranged at the joint of the connecting rod big end 2 and the connecting rod cover 4 for sealing.
The utility model discloses a connecting rod body 1, connecting rod main aspects 2, connecting rod tip 3, connecting rod cap 4, connecting rod bolt 5, nut 6, anticorrosion gasket 7, anticorrosion gasket two 8, anticorrosion gasket three 9, plating layer 10 part are the part that universal standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method, the utility model provides a problem be that the connecting rod bolt that current engine connecting rod was equipped with is not strong with the junction leakproofness of connecting rod main aspects and connecting rod cap, easily leads to connecting rod main aspects and connecting rod cap to receive the corruption, has reduced the corrosion resistance of this engine connecting rod to the life of this engine connecting rod and the problem of security have been reduced. The utility model discloses a corrosion protection gasket one and corrosion protection gasket two that add can seal connecting rod bolt and the junction of connecting rod main aspects and connecting rod cap, and the corrosion protection gasket three that is equipped with can seal the junction of connecting rod main aspects and connecting rod cap, prevents that the junction leakproofness of connecting rod bolt and connecting rod main aspects and connecting rod cap from not receiving the corruption by force, has improved the corrosion resistance of this engine connecting rod to the life and the security of this engine connecting rod have been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. An anti-corrosion engine connecting rod, characterized in that: comprises a connecting rod body (1), one end of the connecting rod body (1) is provided with a connecting rod big end (2), the other end of the connecting rod body (1) is provided with a connecting rod small end (3), the outer side of the connecting rod big end (2) is provided with a connecting rod cover (4), the connecting rod cover (4) is connected with the connecting rod big end (2) through a connecting rod bolt (5), a nut (6) is arranged on the outer side of the big end (2) of the connecting rod, the nut (6) is connected with the connecting rod bolt (5) in a threaded manner, the contact surface of the screw cap (6) and the connecting rod big end (2) is provided with a first anti-corrosion gasket (7), the first anti-corrosion gasket (7) is sleeved outside the connecting rod bolt (5), the contact surface between the bolt head of the connecting rod bolt (5) and the connecting rod cover (4) is provided with a second anti-corrosion gasket (8), the second anti-corrosion gasket (8) is sleeved outside the connecting rod bolt (5); and a third anti-corrosion gasket (9) is arranged at the joint of the connecting rod big end (2) and the connecting rod cover (4).
2. A corrosion resistant engine connecting rod as set forth in claim 1, wherein: and electroplated layers (10) are arranged on the outer surface and the inner surface of the connecting rod body (1), the connecting rod big end (2), the connecting rod small end (3) and the connecting rod cover (4).
3. A corrosion resistant engine connecting rod as set forth in claim 1, wherein: and the thickness of the third anti-corrosion gasket (9) is 0.1cm-0.5 cm.
4. A corrosion resistant engine connecting rod as set forth in claim 1, wherein: the thickness of the first anti-corrosion gasket (7) is the same as that of the second anti-corrosion gasket (8), and the thickness of the first anti-corrosion gasket is 0.1cm-1 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026019.4U CN211117092U (en) | 2019-11-21 | 2019-11-21 | Corrosion-resistant engine connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026019.4U CN211117092U (en) | 2019-11-21 | 2019-11-21 | Corrosion-resistant engine connecting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211117092U true CN211117092U (en) | 2020-07-28 |
Family
ID=71699541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922026019.4U Active CN211117092U (en) | 2019-11-21 | 2019-11-21 | Corrosion-resistant engine connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211117092U (en) |
-
2019
- 2019-11-21 CN CN201922026019.4U patent/CN211117092U/en active Active
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