CN202561411U - Piston rod for power-driven grease pump - Google Patents
Piston rod for power-driven grease pump Download PDFInfo
- Publication number
- CN202561411U CN202561411U CN2012202259426U CN201220225942U CN202561411U CN 202561411 U CN202561411 U CN 202561411U CN 2012202259426 U CN2012202259426 U CN 2012202259426U CN 201220225942 U CN201220225942 U CN 201220225942U CN 202561411 U CN202561411 U CN 202561411U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- grease pump
- power
- leading portion
- driven grease
- 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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- Details Of Reciprocating Pumps (AREA)
Abstract
A piston rod for a power-driven grease pump comprises a body, wherein the body comprises a front section and a back section, and the front section and the back section are of integral forming structure. The diameter of the front section is smaller than that of the back section, and a through hole is arranged in the middle of the front section. The piston rod for the power-driven grease pump has the advantages of being reasonable in design, convenient and practical.
Description
Technical field
The utility model relates to a kind of piston rod, and specifically a kind of electric grease pump is used piston rod.
Background technique
The piston rod that on the existing market some are used for using on the electric grease pump designs unreasonablely, uses inconvenient.
Summary of the invention
The purpose of the utility model is to design a kind of electric grease pump to use piston rod.
The utility model will solve is more existing piston rods that are used for using on the electric grease pump, design unreasonable, inconvenient problem with use.
The technological scheme of the utility model is: it comprises body, and described body comprises that leading portion and back segment two parts constitute, described leading portion and the back segment structure that is formed in one, and the diameter of leading portion is provided with through hole less than the diameter of back segment at the middle part of said leading portion.
The utlity model has reasonable in design and convenient and practical advantage.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in the figure, the utility model comprises body, and described body comprises that leading portion 2 and back segment 3 two parts constitute, described leading portion 2 and back segment 3 structure that is formed in one, and the diameter of leading portion 2 is provided with through hole 1 less than the diameter of back segment 3 at the middle part of said leading portion 2.
Claims (1)
1. an electric grease pump is used piston rod; Comprise body, it is characterized in that described body comprises that leading portion and back segment two parts constitute, described leading portion and the back segment structure that is formed in one; The diameter of leading portion is provided with through hole less than the diameter of back segment at the middle part of said leading portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202259426U CN202561411U (en) | 2012-05-20 | 2012-05-20 | Piston rod for power-driven grease pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202259426U CN202561411U (en) | 2012-05-20 | 2012-05-20 | Piston rod for power-driven grease pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561411U true CN202561411U (en) | 2012-11-28 |
Family
ID=47211070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202259426U Expired - Fee Related CN202561411U (en) | 2012-05-20 | 2012-05-20 | Piston rod for power-driven grease pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561411U (en) |
-
2012
- 2012-05-20 CN CN2012202259426U patent/CN202561411U/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: 20121128 Termination date: 20130520 |