CN220726801U - Bearing pin convenient to installation - Google Patents
Bearing pin convenient to installation Download PDFInfo
- Publication number
- CN220726801U CN220726801U CN202322508827.0U CN202322508827U CN220726801U CN 220726801 U CN220726801 U CN 220726801U CN 202322508827 U CN202322508827 U CN 202322508827U CN 220726801 U CN220726801 U CN 220726801U
- Authority
- CN
- China
- Prior art keywords
- cylindrical
- pin body
- installation
- bearing pin
- column
- 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 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052802 copper Inorganic materials 0.000 claims abstract description 4
- 239000010949 copper Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a bearing pin convenient to install, which comprises a cylindrical pin body, wherein a first round table surface is arranged on the outer surface of one end of the cylindrical pin body, a cylindrical groove is arranged in the middle of the outer surface of the other end of the cylindrical pin body, a limit column is arranged in the cylindrical groove, a mounting hole is formed in one end, close to the first round table surface, of the outer surface of one side of the cylindrical pin body, an extrusion column is arranged in the mounting hole, a second round table surface is arranged on the outer surface of one end of the limit column, the limit column is made of pure copper, semicircular heads are arranged on the outer surfaces of the two ends of the extrusion column, and the mounting hole is communicated with one end of the cylindrical groove. According to the bearing pin convenient to install, the cylindrical pin body is convenient to insert into the pin hole through the first round table surface arranged at one end of the cylindrical pin body, the installation is convenient, the stability of the cylindrical pin body after installation is improved through the limiting columns and the extrusion columns, and better use prospects are brought.
Description
Technical Field
The utility model relates to the technical field of bearing pins, in particular to a bearing pin convenient to install.
Background
The bearing pin is called a cylindrical pin and is fixed in the pin hole by means of interference fit.
But current cylindric lock its installation stability is not high, and the easy time back of using appears becoming flexible, and the cylinder round pin body among the prior art is cylindric, is inconvenient for inserting the inside to the pinhole with the cylinder round pin body during the installation, has brought certain adverse effect for people's use, and for this reason, we propose a bearing pin convenient to install.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the bearing pin convenient to install, which is convenient for improving the stability of the cylindrical pin body fixed in the pin hole by means of interference fit, is convenient to install and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a bearing pin convenient to installation, includes the cylinder round pin body, first round table surface has been seted up to the one end surface of cylinder round pin body, the cylindrical groove has been seted up at the middle part of cylinder round pin body other end surface, the inside in cylindrical groove is provided with spacing post, the mounting hole has been seted up to the one end that cylinder round pin body one side surface is close to first round table surface, the inside of mounting hole is provided with the extrusion post.
Preferably, a second round table surface is arranged on the outer surface of one end of the limiting column.
Preferably, the material of the limit post is pure copper.
Preferably, semicircular heads are arranged on the outer surfaces of the two ends of the extrusion column.
Preferably, the outer wall of the extrusion column is in sliding connection with the mounting hole.
Preferably, the mounting hole communicates with one end of the cylindrical groove.
(III) beneficial effects
Compared with the prior art, the utility model provides the bearing pin convenient to install, which has the following beneficial effects:
1. this bearing pin convenient to installation is convenient for insert the cylinder round pin body to the inside of pinhole through the first round table surface that sets up in the one end of cylinder round pin body, the installation of being convenient for.
2. This bearing pin convenient to installation is convenient for improve the stability after the installation of cylinder round pin body through spacing post and the extrusion post that sets up.
Drawings
Fig. 1 is a schematic view of a first overall structure of a bearing pin of the present utility model for easy installation.
Fig. 2 is a second overall structural schematic of a bearing pin of the present utility model for ease of installation.
Fig. 3 is a side cross-sectional view of a bearing pin of the present utility model for ease of installation.
Fig. 4 is a schematic structural view of a limit post in a bearing pin of the present utility model for easy installation.
In the figure: 1. a cylindrical pin body; 2. a first circular mesa; 3. a mounting hole; 4. an extrusion column; 5. a cylindrical groove; 6. a limit column; 7. a second circular mesa; 8. a semicircular head.
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.
The present embodiment is a bearing pin that is easy to install.
As shown in fig. 1-4, the pin comprises a cylindrical pin body 1, a first round table surface 2 is arranged on the outer surface of one end of the cylindrical pin body 1, a cylindrical groove 5 is arranged in the middle of the outer surface of the other end of the cylindrical pin body 1, a limit column 6 is arranged in the cylindrical groove 5, a mounting hole 3 is formed in one end, close to the first round table surface 2, of the outer surface of one side of the cylindrical pin body 1, and an extrusion column 4 is arranged in the mounting hole 3.
The outer surface of one end of the limit post 6 is provided with a second round table surface 7; the limiting column 6 is made of pure copper; the outer surfaces of the two ends of the extrusion column 4 are provided with semicircular heads 8; the outer wall of the extrusion column 4 is in sliding connection with the mounting hole 3; the mounting hole 3 communicates with one end of the cylindrical groove 5.
It should be noted that the present utility model is a bearing pin convenient for installation, and the cylindrical pin body 1 described herein belongs to the prior art, and can be effectively known to those skilled in the art, and detailed descriptions thereof are omitted. During installation, a first round table top 2 is arranged at one end of the cylindrical pin body 1, so that the cylindrical pin body 1 is conveniently inserted into a pin hole, the cylindrical pin body 1 is conveniently installed, before the cylindrical pin body 1 is inserted into the pin hole, a limit post 6 is firstly required to be inserted into a cylindrical groove 5, the limit post 6 slides into one end, close to an installation hole 3, of the cylindrical groove 5, then an extrusion post 4 is placed into the installation hole 3, at the moment, the upper part of the extrusion post 4 does not extend out of the installation hole 3, then the cylindrical pin body 1 is inserted into the pin hole, the cylindrical pin body 1 is impacted by an external tool, and after the cylindrical pin body 1 is inserted into the pin hole; at this time, the long rod tool is required to be used for achieving the high hardness, the length of the long rod tool is larger than that of the cylindrical groove 5, the diameter of the cross section size of the long rod tool is smaller than that of the cross section size of the cylindrical groove 5, one end of the long rod is inserted into the cylindrical groove 5, one end of the long rod is propped against one end of the limiting column 6, one end of the long rod tool is hammered through a hammer, the long rod tool extrudes the limiting column 6 in the cylindrical groove 5, the limiting column 6 extrudes the bottom of the extruding column 4 through the second round table surface 7, the limiting column 6 is deformed after extrusion, the limiting column 6 is clamped in the cylindrical groove 5, the limiting column 6 extrudes the extruding column 4, the extruding column 4 moves upwards along the mounting hole 3, the semicircular head 8 at one end of the extruding column 4 extrudes the inner wall of the pin hole, friction force is improved, and mounting stability is improved.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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.
Claims (6)
1. Bearing pin convenient to installation, including cylinder round pin body (1), its characterized in that: the novel cylindrical pin comprises a cylindrical pin body (1), wherein a first round table surface (2) is arranged on the outer surface of one end of the cylindrical pin body (1), a cylindrical groove (5) is formed in the middle of the outer surface of the other end of the cylindrical pin body (1), a limit column (6) is arranged in the cylindrical groove (5), a mounting hole (3) is formed in one end, close to the first round table surface (2), of the outer surface of one side of the cylindrical pin body (1), and a squeezing column (4) is arranged in the mounting hole (3).
2. A bearing pin for facilitating installation as defined in claim 1, wherein: the outer surface of one end of the limiting column (6) is provided with a second round table surface (7).
3. A bearing pin for facilitating installation as defined in claim 2, wherein: the limiting column (6) is made of pure copper.
4. A bearing pin for facilitating installation as defined in claim 3, wherein: the outer surfaces of the two ends of the extrusion column (4) are provided with semicircular heads (8).
5. A bearing pin for facilitating installation as defined in claim 4, wherein: the outer wall of the extrusion column (4) is in sliding connection with the mounting hole (3).
6. A bearing pin for facilitating installation as defined in claim 5, wherein: the mounting hole (3) is communicated with one end of the cylindrical groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508827.0U CN220726801U (en) | 2023-09-15 | 2023-09-15 | Bearing pin convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322508827.0U CN220726801U (en) | 2023-09-15 | 2023-09-15 | Bearing pin convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220726801U true CN220726801U (en) | 2024-04-05 |
Family
ID=90525703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322508827.0U Active CN220726801U (en) | 2023-09-15 | 2023-09-15 | Bearing pin convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220726801U (en) |
-
2023
- 2023-09-15 CN CN202322508827.0U patent/CN220726801U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |