CN202867664U - Piston - Google Patents
Piston Download PDFInfo
- Publication number
- CN202867664U CN202867664U CN 201220595186 CN201220595186U CN202867664U CN 202867664 U CN202867664 U CN 202867664U CN 201220595186 CN201220595186 CN 201220595186 CN 201220595186 U CN201220595186 U CN 201220595186U CN 202867664 U CN202867664 U CN 202867664U
- Authority
- CN
- China
- Prior art keywords
- piston
- screw
- model
- utility
- screw hole
- 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.)
- Expired - Fee Related
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to improvements of loading machine accessories, in particular to a piston which mainly overcomes the defects in the prior art. The piston comprises a piston body. The piston is characterized in that a screw hole is formed in the middle of the piston body, and a screw plug is mounted in the screw hole. The piston is simple in structure, low in manufacturing cost and safe and convenient to use. When a user needs to take out the piston, the screw plug on the piston is demounted, and then a proper screw is screwed on a thread of the piston to push out the piston.
Description
Technical field
The utility model relates to a kind of improvement of loader accessory, especially relates to a kind of piston.
Background technique
Brake caliper piston on the loader, owing to long need to change piston service time, the necessary instrument of specialty that uses could easily take out piston, can't make the characteristics of the piston that the people simply takes off, the utility model has well solved the technical problem of existing existence.
Summary of the invention
The purpose of this utility model provides a kind of piston, and it mainly solves the characteristics of prior art Shortcomings part.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals.
A kind of piston of the present utility model comprises a piston only, it is characterized in that being provided with a screw hole in the middle of the described piston only, and at screw hole screw plug is installed.
The utlity model has simple in structure, cost is low, and is safe and convenient to use, when people will take out piston, as long as the screw plug on the piston is laid down, then be screwed on the screw thread of piston, piston top out with suitable screw rod.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Specific embodiment
Below by embodiment, and by reference to the accompanying drawings the technical solution of the utility model is described in further detail.
Embodiment, as shown in Figure 1, a kind of piston of this example comprises a piston only 1, it is characterized in that being provided with a screw hole 2 in the middle of the described piston only 1, and at screw hole 2 screw plug 3 is installed.
During use, when people will take out piston, as long as the screw plug on the piston is laid down, then be screwed on the screw thread of piston, piston top out with suitable screw rod.
Claims (1)
1. a piston comprises a piston only, it is characterized in that being provided with a screw hole in the middle of the described piston only, and at screw hole screw plug is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595186 CN202867664U (en) | 2012-11-13 | 2012-11-13 | Piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595186 CN202867664U (en) | 2012-11-13 | 2012-11-13 | Piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867664U true CN202867664U (en) | 2013-04-10 |
Family
ID=48034386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595186 Expired - Fee Related CN202867664U (en) | 2012-11-13 | 2012-11-13 | Piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867664U (en) |
-
2012
- 2012-11-13 CN CN 201220595186 patent/CN202867664U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131113 |