CN210949508U - Telescopic connecting rod structure - Google Patents
Telescopic connecting rod structure Download PDFInfo
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- CN210949508U CN210949508U CN201922026779.5U CN201922026779U CN210949508U CN 210949508 U CN210949508 U CN 210949508U CN 201922026779 U CN201922026779 U CN 201922026779U CN 210949508 U CN210949508 U CN 210949508U
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- connecting rod
- connecting block
- groove
- rod body
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Abstract
The utility model discloses a retractable connecting rod structure, including the connecting rod body, the both ends of connecting rod body are equipped with connecting rod main aspects and connecting rod tip respectively, the outside of connecting rod main aspects is equipped with big end cover, big end cover with the connecting rod main aspects is fixed through the connecting rod bolt, the connecting rod body divide into the first body of rod and the second body of rod, the inside of the first body of rod is equipped with draw-in groove one, the inside of the second body of rod is equipped with draw-in groove two, the inside of draw-in groove one and draw-in groove two is equipped with connecting block one and connecting block two respectively, connecting block one with be equipped with the telescopic link between the connecting block two, the both ends of telescopic link respectively with connecting block one with the connecting block two-way bolt and nut are fixed. Divide into the first body of rod and the second body of rod through the connecting rod body that is equipped with, be convenient for can install the telescopic link between the first body of rod and the second body of rod, make this connecting rod can realize telescopically at the in-process of assembly, improve connecting rod structure's suitability and the convenience in the assembling process.
Description
Technical Field
The utility model relates to an automobile engine connecting rod technical field specifically is a retractable connecting rod structure.
Background
The connecting rod of the automobile engine is one of key parts of the automobile engine, and the connecting rod of the engine is used for transmitting the force borne by the piston to the crankshaft and converting the reciprocating motion of the piston into the rotating motion of the crankshaft. The connecting rod body structure of the connecting rod of the existing engine is integrated when the connecting rod is assembled, so that the connecting rod body cannot be stretched and contracted in the assembling process, and the applicability of the connecting rod structure and the convenience in the assembling process are reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a retractable connecting rod structure 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: the utility model provides a retractable connecting rod structure, includes the connecting rod body, the both ends of connecting rod body are equipped with connecting rod main aspects and connecting rod tip respectively, the outside of connecting rod main aspects is equipped with big end cover, big end cover with the connecting rod main aspects is fixed through the connecting rod bolt, the connecting rod body divide into the first body of rod and the second body of rod, the inside of the first body of rod is equipped with draw-in groove one, the inside of the second body of rod is equipped with draw-in groove two, the inside of draw-in groove one and draw-in groove two is equipped with connecting block one and connecting block two respectively, connecting block one with be equipped with the telescopic link between the connecting block two, the both ends of telescopic link respectively with connecting block one with the connecting block two-way is passed.
As a preferred embodiment of the present invention, the bilateral axial symmetry of the first rod body is provided with a first groove, the inside of the first groove is provided with a first fastening bolt, and the first fastening bolt and the first connecting block are connected through a threaded connection.
As a preferred embodiment of the utility model, the bilateral axial symmetry of the second body of rod is equipped with recess two, the inside of recess two is equipped with fastening bolt two, fastening bolt two with threaded connection is passed through to connecting block two.
As a preferred embodiment of the present invention, the outside of the telescopic rod is provided with a fixing sleeve, the fixing sleeve is embedded in the outside of the first rod body and the second rod body and fixed by a bolt and a nut.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the connecting rod body is divided into a first rod body and a second rod body, a first clamping groove is arranged in the first rod body, a first connecting block is arranged in the first clamping groove, a second clamping groove is arranged in the second rod body, a second connecting block is arranged in the second clamping groove, the first connecting block and the second connecting block are connected through a telescopic rod, grooves I are axially symmetrically arranged on two sides of the first rod body, grooves II are axially symmetrically arranged on two sides of the second rod body, a first fastening bolt and a second fastening bolt are arranged in the grooves I and the grooves II, the first fastening bolt and the second fastening bolt are in threaded connection with the first connecting block and the second connecting block, the first connecting block and the second connecting block are connected, the first rod body and the second rod body can be installed between the first rod body and the second rod body, and the connecting rod can realize the telescopic rod in the assembling process, the applicability of the connecting rod structure and the convenience in the assembling process are improved.
Drawings
FIG. 1 is a front view of the retractable linkage structure of the present invention,
fig. 2 is a schematic diagram of a region a of the retractable connecting rod structure 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 big end cover 4, a first rod body 5, a second rod body 6, a clamping groove I7, a clamping groove II 8, a connecting block I9, a connecting block II 10, a telescopic rod 11, a groove I12, a fastening bolt I13, a groove II 14, a fastening bolt II 15 and a fixing sleeve 16.
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: the utility model provides a retractable connecting rod structure, includes the connecting rod body 1, the both ends of connecting rod body 1 are equipped with connecting rod main aspects 2 and connecting rod tip 3 respectively, the outside of connecting rod main aspects 2 is equipped with big end cover 4, big end cover 4 with connecting rod main aspects 2 are fixed through the connecting rod bolt, connecting rod body 1 divide into the first body of rod 5 and the second body of rod 6, the inside of the first body of rod 5 is equipped with draw-in groove one 7, the inside of the second body of rod 6 is equipped with draw-in groove two 8, the inside of draw-in groove one 7 and draw-in groove two 8 is equipped with connecting block one 9 and connecting block two 10 respectively, connecting block one 9 with be equipped with telescopic link 11 between the connecting block two 10, the both ends of telescopic link 11 respectively with connecting block one 9 with connecting block two 10 fix through bolt and nut.
Referring to fig. 1 and 2, grooves one 12 are axisymmetrically formed in both sides of the first rod body 5, fastening bolts one 13 are disposed inside the grooves one 12, the fastening bolts one 13 and the connecting block one 9 are connected in a threaded manner, and the connecting block one 9 can be fixed by matching the additional fastening bolts one 13 and the grooves one 12.
Referring to fig. 1 and 2, two grooves 14 are axisymmetrically formed in two sides of the second rod body 6, a second fastening bolt 15 is disposed inside the second groove 14, the second fastening bolt 15 is in threaded connection with the second connecting block 10, and the second connecting block 10 can be fixed by matching the second fastening bolt 15 and the second groove 14.
Referring to fig. 1 and 2, a fixing sleeve 16 is disposed outside the telescopic rod 11, the fixing sleeve 16 is nested outside the first rod 5 and the second rod 6 and fixed by bolts and nuts, and the first rod 5 and the second rod 6 can be protected by the additional fixing sleeve 16.
The telescopic connecting rod structure of the utility model divides the connecting rod body 1 into a first rod body 5 and a second rod body 6, a first clamping groove 7 is arranged inside the first rod body 5, a first connecting block 9 is arranged inside the first clamping groove 7, a second clamping groove 8 is arranged in the second rod body 6, a second connecting block 10 is arranged in the second clamping groove 8, the first connecting block 9 and the second connecting block 10 are connected through a telescopic rod 11, grooves 12 are axially symmetrically arranged on two sides of the first rod body 5, a second groove 14 is axially and symmetrically arranged on two sides of the second rod body 6, a first fastening bolt 13 and a second fastening bolt 15 are arranged inside the first groove 12 and the second groove 14, so that the first fastening bolt 13 and the second fastening bolt 15 are in threaded connection with the first connecting block 9 and the second connecting block 10, so that the first and second rods 5 and 6 are connected by the first and second connecting blocks 9 and 10.
The utility model discloses a connecting rod body 1, connecting rod main aspects 2, connecting rod tip 3, big end cover 4, first body of rod 5, the second body of rod 6, draw-in groove 7, draw-in groove two 8, connecting block 9, connecting block two 10, telescopic link 11, recess 12, fastening bolt 13, recess two 14, fastening bolt two 15, fixed cover 16 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are this technical staff's accessible technology and learn the manual or learn through conventional experimental approach, the utility model provides a problem be current engine connecting rod when equipping because the connecting rod body structure of connecting rod is integrated into one piece formula, make it can't stretch out and draw back to the connecting rod body at the in-process of equipping, reduce the suitability of connecting rod structure and the problem of the convenience in the assembling process. The utility model divides the connecting rod body into a first rod body and a second rod body, a first clamping groove is arranged in the first rod body, a first connecting block is arranged in the first clamping groove, a second clamping groove is arranged in the second rod body, a second connecting block is arranged in the second clamping groove, the first connecting block and the second connecting block are connected through a telescopic rod, a first groove is arranged in the first rod body in an axial symmetry manner, a second groove is arranged in the second rod body in an axial symmetry manner, a first fastening bolt and a second fastening bolt are arranged in the first groove and the second groove, the first fastening bolt and the second fastening bolt are connected with the first connecting block and the second connecting block in a threaded manner, so that the first connecting block and the second connecting block can connect the first rod body and the second rod body, thereby the telescopic rod can be installed between the first rod body and the second rod body, and the connecting rod can realize telescopic in the assembling process, the applicability of the connecting rod structure and the convenience in the assembling process are 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. The utility model provides a retractable connecting rod structure which characterized in that: comprises a connecting rod body (1), a connecting rod big end (2) and a connecting rod small end (3) are respectively arranged at two ends of the connecting rod body (1), a big end cover (4) is arranged outside the big end (2) of the connecting rod, the big end cover (4) and the big end (2) of the connecting rod are fixed through a connecting rod bolt, the connecting rod body (1) is divided into a first rod body (5) and a second rod body (6), a first clamping groove (7) is arranged inside the first rod body (5), a second clamping groove (8) is arranged inside the second rod body (6), the insides of the first clamping groove (7) and the second clamping groove (8) are respectively provided with a first connecting block (9) and a second connecting block (10), an expansion link (11) is arranged between the first connecting block (9) and the second connecting block (10), and two ends of the telescopic rod (11) are respectively fixed with the first connecting block (9) and the second connecting block (10) through bolts and nuts.
2. The telescopic link structure of claim 1, wherein: the two sides of the first rod body (5) are axisymmetrically provided with a first groove (12), a first fastening bolt (13) is arranged inside the first groove (12), and the first fastening bolt (13) is connected with the first connecting block (9) in a threaded manner.
3. The telescopic link structure of claim 1, wherein: the two sides of the second rod body (6) are axisymmetrically provided with a second groove (14), a second fastening bolt (15) is arranged inside the second groove (14), and the second fastening bolt (15) is connected with the second connecting block (10) in a threaded manner.
4. The telescopic link structure of claim 1, wherein: the outside of telescopic link (11) is equipped with fixed cover (16), fixed cover (16) nestification is in the outside of first body of rod (5) and second body of rod (6) is fixed through bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026779.5U CN210949508U (en) | 2019-11-22 | 2019-11-22 | Telescopic connecting rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922026779.5U CN210949508U (en) | 2019-11-22 | 2019-11-22 | Telescopic connecting rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949508U true CN210949508U (en) | 2020-07-07 |
Family
ID=71399593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922026779.5U Active CN210949508U (en) | 2019-11-22 | 2019-11-22 | Telescopic connecting rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949508U (en) |
-
2019
- 2019-11-22 CN CN201922026779.5U patent/CN210949508U/en active Active
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