CN217381264U - Connecting rod fastening error proofing device of gasoline engine - Google Patents
Connecting rod fastening error proofing device of gasoline engine Download PDFInfo
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- CN217381264U CN217381264U CN202221185577.0U CN202221185577U CN217381264U CN 217381264 U CN217381264 U CN 217381264U CN 202221185577 U CN202221185577 U CN 202221185577U CN 217381264 U CN217381264 U CN 217381264U
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- connecting rod
- gasoline engine
- fixing sleeve
- side wall
- sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a gasoline engine connecting rod fastening error-proofing device, which comprises a rear fixing sleeve, wherein the front side of the rear fixing sleeve is provided with a front fixing sleeve, the rear fixing sleeve and the front fixing sleeve are fixedly connected with connecting seats at two sides of a side wall at the opposite side, and the rear fixing sleeve and the middle position of the side wall at the opposite side of the front fixing sleeve are respectively fixedly connected with a group of rubber anti-slip strips, the front and rear fastening sleeves are not easy to cause fastening damage or fastening slipping of the gasoline engine connecting rod.
Description
Technical Field
The utility model relates to a gasoline engine connecting rod fastening structure field, in particular to gasoline engine connecting rod fastening mistake proofing device.
Background
Currently, a connecting rod is a tool for connecting a piston and a crankshaft, transmitting a force applied to the piston to the crankshaft, and converting a reciprocating motion of the piston into a rotational 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;
when current gasoline engine connecting rod fastener carries out the use, lack good gasoline engine connecting rod fastening mistake proofing structural design, actually carry out gasoline engine connecting rod fastening during operation, it often takes place the gasoline engine connecting rod fastening dislocation condition easily, current gasoline engine connecting rod fastener lacks good gasoline engine connecting rod fastening protection antiskid structure in addition, when it carries out gasoline engine connecting rod fastening, the adapter sleeve easily causes gasoline engine connecting rod fastening damage or fastening and skids around it.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's not enough, the utility model aims to provide a gasoline engine connecting rod fastening mistake proofing device, through adopting good gasoline engine connecting rod fastening mistake proofing structural design, actually carry out gasoline engine connecting rod fastening during operation, it often is difficult to take place the gasoline engine connecting rod fastening dislocation condition, current gasoline engine connecting rod fastener is provided with good gasoline engine connecting rod fastening protection antiskid structure in addition, when it carries out the fastening of gasoline engine connecting rod, the adapter sleeve is difficult for causing the fastening of gasoline engine connecting rod to damage or the fastening to skid around it.
The above technical purpose of the present invention can be achieved by the following technical solutions:
gasoline engine connecting rod fastening mistake proofing device, including the fixed cover in back, the fixed cover front side in back is provided with preceding fixed cover, the fixed cover in back and the fixed cover both sides fixedly connected with connecting seat in one side lateral wall in opposite directions, the fixed cover in back and the fixed cover in opposite directions each fixedly connected with a set of rubber antislip strip of one side lateral wall intermediate position in opposite directions in front, the fixed cover in back lateral wall intermediate position fixedly connected with fixing base, fixing base roof fixedly connected with adapter sleeve is a set of the rubber antislip strip is three and is the setting of top-down equidistance form, set up positive hexagonal groove between the wall of both sides about the adapter sleeve rear side, two in one side the same time the connecting seat is in opposite directions one side lateral wall sliding connection together.
Adopt good gasoline engine connecting rod fastening mistake proofing structural design, the rear side adapter sleeve is provided with positive hexagonal groove promptly, it can cooperate positive hexagonal nut to carry out the fixed mounting of integrated device and prevent the dislocation, actually carry out gasoline engine connecting rod fastening during operation, it often is difficult to take place the gasoline engine connecting rod fastening dislocation condition, gasoline engine connecting rod fastener is provided with good gasoline engine connecting rod fastening protection anti-skidding structure in addition, be provided with rubber antislip strip structure in the adapter sleeve around promptly, it is when carrying out gasoline engine connecting rod fastening, the adapter sleeve is difficult for causing gasoline engine connecting rod fastening damage or fastening to skid around it.
Furthermore, a thread groove is formed between the front side wall and the rear side wall of the connecting seat, the thread grooves on the same side are internally connected with the same connecting screw, and a reinforcing frame is fixedly connected between the front side of the bottom wall of the connecting sleeve and the lower side of the rear side wall of the fixing seat.
The reinforcing frame can be used for reinforcing the connection between the connecting sleeve and the fixing seat, and the connecting screws on two sides are unscrewed to detach the rear fixing sleeve and the front fixing sleeve.
Furthermore, the lateral wall is two dead levers of symmetry form fixedly connected with before the fixed cover of preceding side, two same connecting plate of lateral wall fixedly connected with before the dead lever, lateral wall has the scale through screw fixed mounting before the connecting plate.
The positioning when the gasoline engine connecting rod is fixedly fastened by the rear fixing sleeve and the front fixing sleeve can be carried out through the ruler.
To sum up, the utility model discloses following beneficial effect has:
1. by adopting a good gasoline engine connecting rod fastening and mistake proofing structure design, namely the rear side connecting sleeve is provided with a regular hexagonal groove which can be matched with a regular hexagonal nut to fixedly install the whole device to prevent dislocation, the gasoline engine connecting rod fastening and mistake proofing structure is not easy to cause the gasoline engine connecting rod fastening and mistake proofing condition when the gasoline engine connecting rod is actually fastened;
2. gasoline engine connecting rod fastener is provided with good gasoline engine connecting rod fastening protection antiskid structure, is provided with rubber antislip strip structure in the adapter sleeve around promptly, and when it carried out gasoline engine connecting rod fastening, it was difficult for leading to the fact gasoline engine connecting rod fastening damage or fastening to skid around it.
Drawings
FIG. 1 is an overall perspective view of the present embodiment;
FIG. 2 is a side view of the present embodiment;
fig. 3 is a perspective view of the present embodiment with screws removed as a whole.
In the figure, 1, a rear fixing sleeve; 2. a front fixing sleeve; 3. a connecting seat; 4. a connecting screw; 5. fixing the rod; 6. a connecting plate; 7. a scale; 8. a fixed seat; 9. connecting sleeves; 10. a regular hexagonal groove; 11. a reinforcing frame; 12. rubber antislip strips; 13. a thread groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 and fig. 2, the device comprises a rear fixing sleeve 1, a front fixing sleeve 2 is arranged on the front side of the rear fixing sleeve 1, connecting seats 3 are fixedly connected to two sides of the side wall of the rear fixing sleeve 1 opposite to the front fixing sleeve 2, a group of rubber anti-slip strips 12 are respectively fixedly connected to the middle position of the side wall of the rear fixing sleeve 1 opposite to the front fixing sleeve 2, a fixing seat 8 is fixedly connected to the middle position of the outer side wall of the rear side of the rear fixing sleeve 1, a connecting sleeve 9 is fixedly connected to the top wall of the fixing seat 8, the three rubber anti-slip strips 12 are arranged at equal intervals from top to bottom, a right hexagonal groove 10 is arranged between the upper and lower side walls of the rear side of the connecting sleeve 9, the side walls of the two connecting seats 3 opposite to one side are connected together in a sliding manner, and a good connecting rod gasoline engine fastening anti-dislocation structure design is adopted, namely, the rear connecting sleeve 9 is provided with a right hexagonal groove 10 which can be matched with a right hexagonal nut to perform fixed installation anti-dislocation of the whole device, when actually carrying out gasoline engine connecting rod fastening during operation, it often is difficult to take place the gasoline engine connecting rod fastening dislocation condition, and gasoline engine connecting rod fastener is provided with good gasoline engine connecting rod fastening protection antiskid structure in addition, is provided with rubber antislip strip 12 structures in the adapter sleeve around promptly, and when it carries out gasoline engine connecting rod fastening, the adapter sleeve is difficult for causing gasoline engine connecting rod fastening damage or fastening and skidding around it.
Referring to fig. 1 and 3, a thread groove 13 is formed between the front side wall and the rear side wall of the connecting base 3, the same connecting screw 4 is in threaded connection with the two thread grooves 13 on one side, a reinforcing frame 11 is fixedly connected between the front side of the bottom wall of the connecting sleeve 9 and the lower portion of the rear side wall of the fixing base 8, the connecting reinforcing function between the connecting sleeve 9 and the fixing base 8 can be performed through the reinforcing frame 11, and the connecting screw 4 on the two sides is unscrewed to detach the rear fixing sleeve 1 from the front fixing sleeve 2.
Referring to fig. 1, the lateral wall is two dead levers 5 of symmetry form fixedly connected with before fixed cover 2 front side, and the same connecting plate 6 of lateral wall fixedly connected with before two dead levers 5, and lateral wall has scale 7 through screw fixed mounting before connecting plate 6, and accessible scale 7 carries out the location when fixed cover 1 fixes the fastening gasoline engine connecting rod with preceding fixed cover 2 after.
The specific implementation process comprises the following steps: the whole body adopts a good gasoline engine connecting rod fastening mistake-proofing structure design, namely, the rear connecting sleeve 9 is provided with a right hexagonal groove 10, which can be matched with a regular hexagon nut to fix and install the whole device to prevent dislocation, when the gasoline engine connecting rod is actually fastened, the gasoline engine connecting rod fastening device is not easy to cause the fastening and dislocation of the gasoline engine connecting rod, in addition, the gasoline engine connecting rod fastening device is provided with a good gasoline engine connecting rod fastening protection anti-skid structure, namely, the rubber anti-slip strips 12 are arranged in the front fastening sleeve and the rear fastening sleeve, when the gasoline engine connecting rod is fastened, the front fastening sleeve and the rear fastening sleeve are not easy to cause fastening damage or fastening slipping of the gasoline engine connecting rod, the connection and reinforcement between the connecting sleeve 9 and the fixed seat 8 can be carried out through the reinforcement frame 11, and the disassembly between the rear fixing sleeve 1 and the front fixing sleeve 2 is realized by unscrewing the connecting screws 4 at the two sides, the positioning when the rear fixing sleeve 1 and the front fixing sleeve 2 are fixedly fastened with the gasoline engine connecting rod can be carried out through the ruler 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Gasoline engine connecting rod fastening mistake proofing device, its characterized in that: the anti-skid device comprises a rear fixing sleeve (1), wherein a front fixing sleeve (2) is arranged on the front side of the rear fixing sleeve (1), connecting seats (3) are fixedly connected to two sides of the side wall of one side of the rear fixing sleeve (1) opposite to the front fixing sleeve (2), and a group of rubber anti-skid strips (12) are fixedly connected to the middle position of the side wall of one side of the rear fixing sleeve (1) opposite to the front fixing sleeve (2);
the middle position of the outer side wall of the rear side of the rear fixed sleeve (1) is fixedly connected with a fixed seat (8), the top wall of the fixed seat (8) is fixedly connected with a connecting sleeve (9), and three rubber anti-skid strips (12) are arranged equidistantly from top to bottom;
a regular hexagonal groove (10) is formed between the upper side wall and the lower side wall of the rear side of the connecting sleeve (9), and the two opposite side walls of the connecting seat (3) on one side are connected together in a sliding mode.
2. The gasoline engine connecting rod fastening mistake proofing device of claim 1, wherein: a thread groove (13) is arranged between the front side wall and the rear side wall of the connecting seat (3).
3. The gasoline engine connecting rod fastening mistake proofing device of claim 2, wherein: the two thread grooves (13) on the same side are internally connected with the same connecting screw (4).
4. The gasoline engine connecting rod fastening mistake proofing device of claim 1, wherein: the outer side wall of the front side of the front fixed sleeve (2) is fixedly connected with two fixed rods (5) symmetrically.
5. The gasoline engine connecting rod fastening mistake proofing device of claim 4, wherein: the front side wall of each fixed rod (5) is fixedly connected with the same connecting plate (6).
6. The gasoline engine connecting rod fastening mistake proofing device of claim 5, wherein: and a scale (7) is fixedly arranged on the front side wall of the connecting plate (6) through a screw.
7. The gasoline engine connecting rod fastening mistake proofing device of claim 1, wherein: and a reinforcing frame (11) is fixedly connected between the front side of the bottom wall of the connecting sleeve (9) and the lower part of the rear side wall of the fixing seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185577.0U CN217381264U (en) | 2022-05-17 | 2022-05-17 | Connecting rod fastening error proofing device of gasoline engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221185577.0U CN217381264U (en) | 2022-05-17 | 2022-05-17 | Connecting rod fastening error proofing device of gasoline engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217381264U true CN217381264U (en) | 2022-09-06 |
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ID=83087149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221185577.0U Active CN217381264U (en) | 2022-05-17 | 2022-05-17 | Connecting rod fastening error proofing device of gasoline engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217381264U (en) |
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2022
- 2022-05-17 CN CN202221185577.0U patent/CN217381264U/en active Active
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