CN220302541U - Bushing connecting rod convenient to install - Google Patents
Bushing connecting rod convenient to install Download PDFInfo
- Publication number
- CN220302541U CN220302541U CN202321880974.4U CN202321880974U CN220302541U CN 220302541 U CN220302541 U CN 220302541U CN 202321880974 U CN202321880974 U CN 202321880974U CN 220302541 U CN220302541 U CN 220302541U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- positioning
- main body
- cover
- bushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000007774 longterm Effects 0.000 abstract description 2
- 229910000906 Bronze Inorganic materials 0.000 description 2
- 239000010974 bronze Substances 0.000 description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Springs (AREA)
Abstract
The utility model provides a bushing connecting rod convenient to install, and belongs to the technical field of machinery. The bushing connecting rod solves the problem that the whole existing bushing connecting rod is usually connected through a fixing bolt, but the bushing connecting rod can cause certain potential safety hazard under long-term use. This bush connecting rod convenient to installation, including the connecting rod main part, the rear end of connecting rod main part sets up the connecting rod little head that is used for connecting, and the front end of connecting rod main part is provided with the connecting rod lid, and connecting rod lid and connecting rod main part interconnect form the connecting rod head that is used for connecting, are provided with the connecting rod axle bush in the connecting rod head, the connecting rod cover and be provided with the fixed part, the connecting rod main part on be provided with connecting portion, the fixed part on still be provided with the location portion, be provided with locating component in the connecting rod main part, offered the connecting hole on the connecting portion, the connecting rod is covered and is provided with the dead lever with connecting hole matched with. The utility model has the advantages of convenient installation and stability.
Description
Technical Field
The utility model belongs to the technical field of machinery, and relates to a bushing connecting rod, in particular to a bushing connecting rod convenient to install.
Background
And two ends of the rod piece in the connecting rod mechanism are respectively hinged with the driving component and the driven component to transmit motion and force. The rod is mostly steel, the section of the main body part is mostly round or I-shaped, holes are formed at two ends, bronze bushings or needle bearings are arranged in the holes, and the bronze bushings or needle bearings are used for being installed in the shaft pins to form hinge joints. Connecting rods are an important part in automotive engines and connect pistons to a crankshaft, which functions to transform the reciprocating motion of the pistons into rotational motion of the crankshaft and to transmit forces acting on the pistons to the crankshaft to output power.
The whole of current bush connecting rod is usually connected through fixing bolt, but the bush connecting rod is under long-term use, and fixing bolt can take place to corrode to cause the bush connecting rod to produce not hard up, and then cause certain potential safety hazard, and fixing bolt's connected mode is extremely inconvenient when the workman dismantles.
Disclosure of Invention
The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide a bushing connecting rod which is easy to install and stable.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a bush connecting rod convenient to installation, includes the connecting rod main part, its characterized in that, the rear end of connecting rod main part sets up the connecting rod small end that is used for connecting, the front end of connecting rod main part is provided with the connecting rod lid, just connecting rod lid fixed mounting is in the connecting rod main part, connecting rod lid and connecting rod main part interconnect form the connecting rod head that is used for connecting, the connecting rod head in be provided with the connecting rod axle bush, the connecting rod cover on be provided with the fixed part that is used for supplying the connecting rod lid to fix, the connecting rod main part on be provided with the connecting portion with fixed part matched with connecting portion, the fixed part on still be provided with the location part that is used for the connecting rod lid to fix a position, the connecting portion on be provided with locating part assorted locating component for connecting portion's position department, connecting portion on set up the connecting hole, connecting rod cover on be provided with the dead lever with connecting hole matched with, install the connecting cover detachable in the main part through locating component and dead lever.
In the bushing connecting rod convenient to install, the positioning component consists of the positioning rod and the reset spring, the connecting part is provided with the mounting groove for the positioning component to be mounted, one end of the positioning rod stretches into the mounting groove to be connected with the reset spring, and the other end of the positioning rod stretches out of the mounting groove and is fixed with the positioning part on the connecting rod cover.
In the bushing connecting rod convenient to install, the positioning hole matched with the positioning rod is formed in the positioning part.
In the bushing connecting rod convenient to install, the fixing part and the connecting rod cover are integrally formed, the positioning part and the fixing part are integrally formed, and the connecting part and the connecting rod main body are integrally formed.
Compared with the prior art, the bushing connecting rod convenient to install can be detachably installed on the connecting rod through the positioning component and the fixing rod, the connecting structure adopted changes the connecting structure of the fixing bolt originally, the stability of the connecting rod cover during installation is improved, the connecting rod cover is convenient to detach on the connecting rod main body, and workers can repair the connecting rod cover conveniently.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the present utility model.
In the figure, 1, a connecting rod main body; 2. a small end of the connecting rod; 3. a link cover; 4. a connecting rod head; 5. a connecting rod bearing bush; 6. a fixing part; 7. a connection part; 8. a positioning part; 9. a positioning assembly; 10. a fixed rod; 11. a positioning rod; 12. a return spring; 13. a mounting groove; 14. positioning holes; 15. and a connection hole.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the bushing connecting rod convenient to install comprises a connecting rod main body 1, the rear end of the connecting rod main body 1 is provided with a connecting rod small head 2 used for connection, the front end of the connecting rod main body 1 is provided with a connecting rod cover 3, just connecting rod cover 3 is fixedly installed on the connecting rod main body 1, connecting rod cover 3 and connecting rod main body 1 interconnect form a connecting rod head 4 used for connection, connecting rod head 4 in be provided with a connecting rod bearing bush 5, connecting rod cover 3 on be provided with the fixed part 6 used for supplying connecting rod cover 3 to fix, fixed part 6, connecting part 7 and locating part 8 are two settings for improving the stability of connecting rod cover 3 connection, connecting rod main body 1 on be provided with connecting part 7 matched with fixed part 6, fixed part 6 on still be provided with the locating part 8 used for connecting rod cover 3 to fix a position, connecting rod main body 1 on and for the position department of connecting part 7 be provided with locating component 9 matched with locating part 8, connecting rod cover 7 on set up connecting hole 15, connecting rod cover 3 on being provided with connecting rod cover 3 and connecting rod main body 10 can be dismantled fixed component 10 through connecting rod 10.
Further, the positioning component 9 is composed of a positioning rod 11 and a return spring 12, the connecting part 7 is provided with a mounting groove 13 for mounting the positioning component 9, one end of the positioning rod 11 extends into the mounting groove 13 to be connected with the return spring 12, and the other end of the positioning rod 11 extends out of the mounting groove 13 and is fixed with the positioning part 8 on the connecting rod cover 3.
Further, when the connecting rod cover 3 needs to be mounted, the fixing rod 10 on the connecting rod cover 3 corresponds to the connecting hole 15 on the connecting part 7, the inner wall of the positioning part 8 applies pressure to the positioning rod 11, so that the positioning rod 11 stretches into the mounting groove 13, the return spring 12 compresses, when the fixing rod 10 is mounted, the return spring 12 rebounds, the positioning rod 11 is clamped on the positioning hole 14 of the positioning part 8, so that the connecting rod cover 3 is fixed on the connecting rod main body 1, when the connecting rod cover 3 needs to be dismounted, the pressure is applied to the positioning rod 11, the positioning rod 11 is retracted into the mounting groove 13, and the return spring 12 compresses, so that the connecting rod cover 3 can be dismounted from the connecting rod main body 1.
Further, the positioning portion 8 is provided with a positioning hole 14 which is matched with the positioning rod 11.
Further, the fixing portion 6 and the link cover 3 are integrally formed, the positioning portion 8 and the fixing portion 6 are integrally formed, and the connecting portion 7 and the link body 1 are integrally formed.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the link body 1, the link small head 2, the link cover 3, the link head 4, the link bushing 5, the fixing portion 6, the connecting portion 7, the positioning portion 8, the positioning assembly 9, the fixing lever 10, the positioning lever 11, the return spring 12, the mounting groove 13, the positioning hole 14, the connecting hole 15 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (4)
1. The bushing connecting rod convenient to install comprises a connecting rod main body (1), and is characterized in that the rear end of the connecting rod main body (1) is provided with a connecting rod small end (2) used for connection, the front end of the connecting rod main body (1) is provided with a connecting rod cover (3), the connecting rod cover (3) is fixedly arranged on the connecting rod main body (1), the connecting rod cover (3) and the connecting rod main body (1) are mutually connected to form a connecting rod head (4) used for connection, the connecting rod head (4) is internally provided with a connecting rod bearing bush (5), the connecting rod cover (3) is provided with a fixing part (6) used for fixing the connecting rod cover (3), the connecting rod main body (1) is provided with a connecting part (7) matched with the fixing part (6), the fixing part (6) is also provided with a positioning part (8) used for positioning the connecting rod cover (3), the connecting rod main body (1) is provided with a positioning component (9) matched with the positioning part (8) relative to the position of the connecting part (7), the connecting part (7) is provided with a connecting hole (15) matched with the connecting rod (15), the connecting cover is detachably arranged on the connecting rod main body (1) through the positioning component (9) and the fixing rod (10).
2. The bushing connecting rod convenient to install according to claim 1, wherein the positioning assembly (9) is composed of a positioning rod (11) and a return spring (12), an installation groove (13) for installing the positioning assembly (9) is formed in the connecting portion (7), one end of the positioning rod (11) stretches into the installation groove (13) to be connected with the return spring (12), and the other end of the positioning rod (11) stretches out of the installation groove (13) and is fixed with the positioning portion (8) on the connecting rod cover (3).
3. A bushing rod for easy installation according to claim 2, characterized in that the positioning part (8) is provided with a positioning hole (14) which is matched with the positioning rod (11).
4. The bushing connecting rod convenient to install according to claim 1, wherein the fixing portion (6) and the connecting rod cover (3) are integrally formed, the positioning portion (8) and the fixing portion (6) are integrally formed, and the connecting portion (7) and the connecting rod main body (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880974.4U CN220302541U (en) | 2023-07-17 | 2023-07-17 | Bushing connecting rod convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321880974.4U CN220302541U (en) | 2023-07-17 | 2023-07-17 | Bushing connecting rod convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302541U true CN220302541U (en) | 2024-01-05 |
Family
ID=89353734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321880974.4U Active CN220302541U (en) | 2023-07-17 | 2023-07-17 | Bushing connecting rod convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302541U (en) |
-
2023
- 2023-07-17 CN CN202321880974.4U patent/CN220302541U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |