CN220365859U - Fracture connecting rod with built-in closing cover - Google Patents
Fracture connecting rod with built-in closing cover Download PDFInfo
- Publication number
- CN220365859U CN220365859U CN202322173596.2U CN202322173596U CN220365859U CN 220365859 U CN220365859 U CN 220365859U CN 202322173596 U CN202322173596 U CN 202322173596U CN 220365859 U CN220365859 U CN 220365859U
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- Prior art keywords
- connecting rod
- fixedly connected
- mounting
- built
- closing cover
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 17
- 208000004141 microcephaly Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to the technical field of mechanical parts, in particular to a breaking connecting rod with a built-in closing cover, which comprises a connecting rod body, wherein a connecting rod small end is fixedly connected to the upper end of the connecting rod body, a connecting rod big end part is fixedly connected to the lower end of the connecting rod body, connecting blocks are fixedly connected to the left part and the right part of the outer surface of the connecting rod big end part, connecting mechanisms are fixedly connected to one ends of the two connecting blocks, which are far away from the connecting rod big end part, positioning grooves are formed in the left part and the right part of the lower end of the connecting rod big end part, a closing cover body is detachably connected to the lower end of the connecting rod big end part, connecting lugs are fixedly connected to the left part and the right part of the outer surface of the closing cover body, and mounting mechanisms are fixedly connected to the upper ends of the two connecting lugs. The broken connecting rod with the built-in closing cover provided by the utility model has the advantages that the closing cover body is convenient to install with the connecting big end subsection, the installation is simpler, and meanwhile, the installation and connection stability can be improved.
Description
Technical Field
The utility model relates to the technical field of mechanical parts, in particular to a breaking connecting rod with a built-in closing cover.
Background
A connecting rod is a tool that connects a piston and a crankshaft, transmits the force applied by the piston to the crankshaft, and converts the reciprocating motion of the piston into rotational motion of the crankshaft. The connecting rod comprises a connecting rod body and a closing cover, wherein the connecting rod body comprises a connecting rod big end part connected with the crankshaft, a connecting rod small end connected with the piston pin and a connecting rod body connected with the connecting rod big end part and the connecting rod small end, and the connecting rod big end part and the closing cover are connected through bolts to form the connecting rod big end. The traditional breaking connecting rod is mainly connected with the connecting rod and the closing cover through bolts, so that the requirement on the precision of the connecting rod and the closing cover is high, and the installation is inconvenient, and therefore, a novel breaking connecting rod with a built-in closing cover is provided.
Disclosure of Invention
The utility model mainly aims to provide a breaking connecting rod with a built-in closing cover, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a broken connecting rod with built-in closure cap, includes the connecting rod body, connecting rod body upper end fixedly connected with connecting rod microcephaly, connecting rod body lower extreme fixedly connected with connecting rod microcephaly, connecting rod microcephaly surface left part and surface right part all fixedly connected with connecting block, two connecting block is kept away from connecting rod microcephaly one end of connecting rod microcephaly, the constant head tank has all been seted up to connecting rod microcephaly lower extreme left part and lower extreme right part, connecting rod microcephaly lower extreme detachably connected with closure cap body, closure cap body surface left part and surface right part all fixedly connected with engaging lug, two equal fixedly connected with installation mechanism in engaging lug upper end, closure cap body upper end left part and upper end right part all fixedly connected with locating piece, two the locating piece respectively with two constant head tanks block connection.
Preferably, the installation mechanism comprises an installation cylinder, a cross clamping block is fixedly connected to the middle of the upper end of the installation cylinder, a movable groove is formed in the installation cylinder, a spring is fixedly connected to the inner wall of the movable groove, a movable block is fixedly connected to one end of the spring, which is far away from the inner wall of the movable groove, and an installation column is fixedly connected to one end of the movable block, which is far away from the spring.
Preferably, the lower end of the mounting cylinder is fixedly connected with the connecting lug, and the outer surface of the movable block is movably connected with the inner wall of the movable groove.
Preferably, the connecting mechanism comprises a connecting cylinder, a mounting groove is formed in the lower end of the connecting cylinder, a cross clamping groove is formed in the upper groove wall of the mounting groove, and a mounting hole is formed in the left portion of the outer surface of the connecting cylinder.
Preferably, the right part of the outer surface of the connecting cylinder is fixedly connected with the connecting block, and the cross clamping groove is in clamping connection with the cross clamping block.
Preferably, the mounting groove is connected with the mounting cylinder in a clamping way, and the mounting hole is connected with the mounting column in a penetrating way.
Compared with the prior art, the utility model has the following beneficial effects:
1. the two mounting columns respectively eject out of the two mounting holes under the reset of the elasticity of the springs, so that the closing cover body is convenient to mount with the connecting rod big head part and is simpler to mount;
2. in the installation and connection process of the closed cover body and the large end part of the connecting rod, when the two installation cylinders are respectively inserted into the two installation grooves, the cross clamping blocks on the two installation cylinders are respectively clamped into the cross clamping grooves in the two connection cylinders, so that the installation and connection stability can be improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a broken link with a built-in closure cap of the present utility model;
FIG. 2 is a schematic view of the split structure of the breaking link with the built-in closure cap of the present utility model;
FIG. 3 is a schematic view of the overall structure of the installation mechanism of the utility model with a built-in closing cap and a broken connecting rod;
fig. 4 is a schematic view of the whole structure of the connecting mechanism of the utility model with the built-in closing cap and the breaking connecting rod.
In the figure: 1. a connecting rod body; 2. a small end of the connecting rod; 3. a connecting rod big end subsection; 4. a connecting block; 5. a connecting mechanism; 6. a positioning groove; 7. closing the cover body; 8. a connecting lug; 9. a mounting mechanism; 10. a positioning block; 11. a mounting cylinder; 12. a cross clamping block; 13. a movable groove; 14. a spring; 15. a movable block; 16. a mounting column; 17. a connecting cylinder; 18. a mounting groove; 19. a cross clamping groove; 20. and (5) mounting holes.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, 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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a broken connecting rod with built-in closure lid, including connecting rod body 1, connecting rod body 1 upper end fixedly connected with connecting rod small end 2, connecting rod body 1 lower extreme fixedly connected with connecting rod big end subsection 3, connecting rod big end subsection 3 surface left portion and the equal fixedly connected with connecting block 4 of surface right part, the constant head tank 6 has all been seted up to the one end that two connecting blocks 4 kept away from connecting rod big end subsection 3, connecting rod big end subsection 3 lower extreme left portion and lower extreme right part, connecting rod big end subsection 3 lower extreme detachable connection has closure lid body 7, closure lid 7 surface left portion and surface right part all fixedly connected with engaging lug 8, two engaging lug 8 upper ends all fixedly connected with installation mechanism 9, closure lid body 7 upper end left portion and upper end right part all fixedly connected with locating piece 10, two locating pieces 10 are connected with two constant head tank 6 block respectively.
In this embodiment, the installation mechanism 9 includes a mounting cylinder 11, a cross fixture block 12 is fixedly connected with the middle part of the upper end of the mounting cylinder 11, a movable groove 13 is formed in the mounting cylinder 11, a spring 14 is fixedly connected with the inner wall of the movable groove 13, one end of the spring 14, which is far away from the inner wall of the movable groove 13, is fixedly connected with a movable block 15, one end of the movable block 15, which is far away from the spring 14, is fixedly connected with a mounting column 16, the lower end of the mounting cylinder 11 is fixedly connected with a connecting lug 8, and the outer surface of the movable block 15 is movably connected with the inner wall of the movable groove 13.
In this embodiment, the connection mechanism 5 includes a connection cylinder 17, a mounting groove 18 is formed at the lower end of the connection cylinder 17, a cross clamping groove 19 is formed in the upper groove wall of the mounting groove 18, a mounting hole 20 is formed in the left portion of the outer surface of the connection cylinder 17, the right portion of the outer surface of the connection cylinder 17 is fixedly connected with the connection block 4, the cross clamping groove 19 is clamped and connected with the cross clamping block 12, the mounting connection stability can be improved, the mounting groove 18 is clamped and connected with the mounting cylinder 11, and the mounting hole 20 is connected with the mounting column 16 in a penetrating manner.
It should be noted that, in the use process, the closing cover body 7 is placed at the lower end of the large-end part 3 of the connecting rod, the two mounting columns 16 are pressed to extrude the two springs 14 through the two movable blocks 15, the two mounting columns 16 shrink inwards towards the two movable grooves 13 respectively, then the closing cover body 7 and the large-end part 3 of the connecting rod are closed, the positioning block 10 is clamped into the positioning groove 6 below the large-end part 3 of the connecting rod, the two mounting cylinders 11 are clamped into the two mounting grooves 18 respectively, and the two mounting columns 16 are respectively ejected out of the two mounting holes 20 under the elastic force of the springs 14, so that the closing cover body 7 is convenient to mount with the large-end part 3 of the connecting rod, the mounting is simple, and in the mounting connection process of the closing cover body 7 and the large-end part 3 of the connecting rod, the two mounting cylinders 11 are respectively inserted into the two mounting grooves 18, the cross clamping blocks 12 on the two mounting cylinders 11 are respectively clamped into the cross clamping grooves 19 in the two connecting cylinders 17, so that the mounting stability can be improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a break connecting rod with built-in closure lid, includes connecting rod body (1), its characterized in that: the novel connecting rod comprises a connecting rod body (1), a connecting rod small end part (2) fixedly connected to the upper end of the connecting rod body (1), a connecting rod big end part (3) fixedly connected to the lower end of the connecting rod body (1), connecting blocks (4) fixedly connected to the left part and the right part of the outer surface of the connecting rod big end part (3), connecting mechanisms (5) fixedly connected to one ends of the two connecting blocks (4) far away from the connecting rod big end part (3), positioning grooves (6) are formed in the left part and the right part of the lower end of the connecting rod big end part (3), a closing cover body (7) is detachably connected to the lower end of the connecting rod big end part (3), connecting lugs (8) are fixedly connected to the left part and the right part of the outer surface of the closing cover body (7), mounting mechanisms (9) are fixedly connected to the upper ends of the two connecting lugs (8), and the left part and the right part of the upper end of the closing cover body (7) are fixedly connected with positioning blocks (10), and the two positioning blocks (10) are respectively connected with the two positioning blocks in a clamping mode;
the mounting mechanism (9) comprises a mounting cylinder (11), a cross clamping block (12) is fixedly connected to the middle of the upper end of the mounting cylinder (11), a movable groove (13) is formed in the mounting cylinder (11), a spring (14) is fixedly connected to the inner wall of the movable groove (13), a movable block (15) is fixedly connected to one end, far away from the inner wall of the movable groove (13), of the spring (14), and a mounting column (16) is fixedly connected to one end, far away from the spring (14), of the movable block (15).
2. The tension link with built-in closure cap of claim 1, wherein: the lower end of the mounting cylinder (11) is fixedly connected with the connecting lug (8), and the outer surface of the movable block (15) is movably connected with the inner wall of the movable groove (13).
3. The tension link with built-in closure cap of claim 1, wherein: the connecting mechanism (5) comprises a connecting cylinder (17), a mounting groove (18) is formed in the lower end of the connecting cylinder (17), a cross clamping groove (19) is formed in the upper groove wall of the mounting groove (18), and a mounting hole (20) is formed in the left portion of the outer surface of the connecting cylinder (17).
4. A tension link with built-in closure cap according to claim 3, wherein: the right part of the outer surface of the connecting cylinder (17) is fixedly connected with the connecting block (4), and the cross clamping groove (19) is clamped and connected with the cross clamping block (12).
5. A tension link with built-in closure cap according to claim 3, wherein: the mounting groove (18) is connected with the mounting cylinder (11) in a clamping mode, and the mounting hole (20) is connected with the mounting column (16) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322173596.2U CN220365859U (en) | 2023-08-11 | 2023-08-11 | Fracture connecting rod with built-in closing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322173596.2U CN220365859U (en) | 2023-08-11 | 2023-08-11 | Fracture connecting rod with built-in closing cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365859U true CN220365859U (en) | 2024-01-19 |
Family
ID=89517375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322173596.2U Active CN220365859U (en) | 2023-08-11 | 2023-08-11 | Fracture connecting rod with built-in closing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365859U (en) |
-
2023
- 2023-08-11 CN CN202322173596.2U patent/CN220365859U/en active Active
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