CN205534216U - Piston pad - Google Patents
Piston pad Download PDFInfo
- Publication number
- CN205534216U CN205534216U CN201620212952.4U CN201620212952U CN205534216U CN 205534216 U CN205534216 U CN 205534216U CN 201620212952 U CN201620212952 U CN 201620212952U CN 205534216 U CN205534216 U CN 205534216U
- Authority
- CN
- China
- Prior art keywords
- piston
- pad
- piston pad
- sealing
- plug
- 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
Links
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model discloses a piston pad, including the closing plate, be equipped with bellied sealing plug in the middle part of its characterized in that, piston pad, sealed fork clip piston tube goes into. The advantage lies in, can block piston tube through the sealing plug, when piston tube moves, ensures not piston shell aversion relatively of piston pad, has improved production efficiency.
Description
Technical field
This utility model relates to a kind of piston pad, particularly relates to a kind of piston pad for small hand-held process equipment.
Background technology
Small hand-held process equipment includes that small-sized polisher or other inner chambers are provided with the process equipment of piston.Piston mechanism inside process equipment includes piston shell, piston tube and piston pad.Piston pad can be impacted when piston tube does piston movement inside piston shell, use time back piston pad to shift certain, cause sealing to decline and in plunger shaft, run wind.
Utility model content
In order to solve above-mentioned technical problem, this utility model purpose is to provide a kind of piston pad being not easy displacement.
A kind of piston pad described in the utility model, including sealing plate, it is characterised in that being provided with the sealing-plug of projection in the middle part of piston pad, described sealing-plug snaps in piston tube.
Described piston pad is provided with the through hole for being secured by bolts in piston shell.
Described sealing-plug size adapts with piston tube inwall.
Piston pad described in the utility model can pass through sealing-plug seized piston pipe, when piston tube is moved, it is ensured that piston pad will not shift by opposing pistons shell, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As it is shown in figure 1, a kind of piston pad described in the utility model includes the sealing plate 1 of lamellar, being provided with through hole 2 in sealing plate corner, through hole is for fixing sealing gasket with piston shell by bolt, and further mode piston pad shifts.Being provided with the sealing-plug 3 of projection, sealing-plug card membership plug inside pipe wall after mounting in the middle part of piston pad, in order to act the sealing effectiveness changed, the size of sealing-plug adapts with piston tube inwall.By above-mentioned means, piston pad of the present utility model ensure that piston will not shift in the course of the work, it is therefore prevented that runs wind in plunger shaft, improves production efficiency.
For a person skilled in the art, can technical scheme as described above and design, make other various corresponding changes and deformation, and within all these changes and deformation all should belong to this utility model scope of the claims.
Claims (3)
1. a piston pad, including sealing plate, it is characterised in that being provided with the sealing-plug of projection in the middle part of piston pad, described sealing-plug snaps in piston tube.
Piston pad the most according to claim 1, it is characterised in that be provided with the through hole for being secured by bolts in piston shell.
Piston pad the most according to claim 1, it is characterised in that described sealing-plug size adapts with piston tube inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212952.4U CN205534216U (en) | 2016-03-21 | 2016-03-21 | Piston pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212952.4U CN205534216U (en) | 2016-03-21 | 2016-03-21 | Piston pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534216U true CN205534216U (en) | 2016-08-31 |
Family
ID=56784162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212952.4U Expired - Fee Related CN205534216U (en) | 2016-03-21 | 2016-03-21 | Piston pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534216U (en) |
-
2016
- 2016-03-21 CN CN201620212952.4U patent/CN205534216U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |