CN201065821Y - Air cylinder piston rod - Google Patents
Air cylinder piston rod Download PDFInfo
- Publication number
- CN201065821Y CN201065821Y CNU2007201098445U CN200720109844U CN201065821Y CN 201065821 Y CN201065821 Y CN 201065821Y CN U2007201098445 U CNU2007201098445 U CN U2007201098445U CN 200720109844 U CN200720109844 U CN 200720109844U CN 201065821 Y CN201065821 Y CN 201065821Y
- Authority
- CN
- China
- Prior art keywords
- piston
- rod
- connecting head
- handle
- connector
- 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
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a cylinder piston rod of the air pump, comprising a rod body (2), a handle connector (1) and a piston connector (3). The rod body (2) adopts a hollow tube; the handle connector (1) is sleeve-jointed on the tubular end of the rod body (2); the piston connector (3) is sleeve-jointed on the other tubular end of the rod body (2); a plurality of screw threads are arranged on the other end of the handle connector (1) to connect with the handle; a plurality of screw threads to connect with the cylinder piston are arranged on the other end of the piston connector (3). The utility model solves the problems of unreasonable parameter matching of the prior piston rods, high cost and inconvenient processing, and has the advantages of simple and reasonable structure, low cost, convenient processing, good polishing quality.
Description
Technical field
The utility model relates to a kind of inflator parts, is used for the fixedly connected connecting rod of piston on particularly a kind of inflator.
Background technique
Existing air cylinder piston rod generally is processed into by the round steel wire rod, add at first to stretch man-hour, straightening, blanking, on lathe, process the retaining thread of handle connecting head and piston connecting head again; But in use there is following deficiency: the one, because use the air cylinder piston rod poor rigidity of round steel wire rod processing, during use except to bear from top to down pressure and from down and on pulling force, also should reach certain bending resistance, therefore piston rod could satisfy bending resistance after only reaching certain thickness, cause present piston rod to bear pressure and pulling force well beyond the rational numerical scope, the parameter apolegamy is unreasonable, causes high material consumption, the cost of production height; The 2nd, because piston rod has certain length, cause the screw thread processing at two ends inconvenient, work efficiency is low; The 3rd, poor with the piston rod polishing effect of round steel wire rod processing.
Summary of the invention
In order to solve the problems referred to above that existing air cylinder piston rod exists, the purpose of this utility model has provided and a kind ofly can satisfy service condition, can reduce production costs again, and air cylinder piston rod easy to process, that polishing effect is good.
The technological scheme that its technical problem that solves the utility model adopts, it comprises the body of rod, handle connecting head and piston connecting head, the described body of rod adopts hollow tubular product, the socket of handle connecting head is fixed on the tube chamber of the body of rod one end, the socket of piston connecting head is fixed on the tube chamber of the body of rod the other end, the other end of handle connecting head is provided with the retaining thread that is connected with handle, and the other end of piston connecting head is provided with the retaining thread that is connected with the inflator piston.
After adopting said structure, following advantage is arranged: the one, selected for use certain thickness tubing as the body of rod, can satisfy service condition, can reduce cost of material again; The 2nd, after processing, handle connecting head and piston connecting head be fixed to again on the body of rod, and production and processing is convenient, efficient is high; The 3rd, tubing is better than wire roundness, damage is little, and therefore piston rod polishing effect of the present utility model is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Shown in Figure 1, specific embodiments for the utility model air cylinder piston rod, it comprises the body of rod 2, handle connecting head 1 and piston connecting head 3, the described body of rod 2 adopts hollow tubular product, 1 socket of handle connecting head is fixed on the tube chamber of the body of rod 2 one ends, 3 sockets of piston connecting head are fixed on the tube chamber of the body of rod 2 the other ends, means of fixation can be welded also can be bonding, can certainly otherwise fix, the other end of handle connecting head 1 is provided with the retaining thread that is connected with handle, and the other end of piston connecting head 3 is provided with the retaining thread that is connected with the inflator piston.
Claims (1)
1. air cylinder piston rod, comprise the body of rod (2), handle connecting head (1) and piston connecting head (3), it is characterized in that: the described body of rod (2) adopts hollow tubular product, handle connecting head (1) socket is fixed on the tube chamber of the body of rod (2) one ends, piston connecting head (3) socket is fixed on the tube chamber of the body of rod (2) the other end, the other end of handle connecting head (1) is provided with the retaining thread that is connected with handle, and the other end of piston connecting head (3) is provided with the retaining thread that is connected with the inflator piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201098445U CN201065821Y (en) | 2007-05-25 | 2007-05-25 | Air cylinder piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201098445U CN201065821Y (en) | 2007-05-25 | 2007-05-25 | Air cylinder piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201065821Y true CN201065821Y (en) | 2008-05-28 |
Family
ID=39482997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201098445U Expired - Fee Related CN201065821Y (en) | 2007-05-25 | 2007-05-25 | Air cylinder piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201065821Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252003A (en) * | 2010-05-20 | 2011-11-23 | 罗伯特·博世有限公司 | Pressure medium cylinder with multipiece type piston rod |
-
2007
- 2007-05-25 CN CNU2007201098445U patent/CN201065821Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252003A (en) * | 2010-05-20 | 2011-11-23 | 罗伯特·博世有限公司 | Pressure medium cylinder with multipiece type piston rod |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203125065U (en) | Simple pipe assembly device | |
| CN201342443Y (en) | Novel tube bender of 180 DEG | |
| CN201482810U (en) | Manifold drawing fixture | |
| CN201267931Y (en) | Sponge roller pressing machine | |
| CN201065821Y (en) | Air cylinder piston rod | |
| CN205551168U (en) | CNC tube bending machine is with interior pushing -type clamping device of removable chuck | |
| CN204954737U (en) | Rail vehicle core pin with pull node separator | |
| CN207465058U (en) | A kind of clamping processing unit (plant) of non-ferrous alloy pipe | |
| CN204657620U (en) | For the auxiliary holding device of metal pipe material processing | |
| CN202461335U (en) | Contraction reducing device for tube end | |
| CN202804937U (en) | Uniform machine fixture | |
| CN200951439Y (en) | Device for aligning roofbolt | |
| CN209190154U (en) | A kind of faucet tube clamp for machining | |
| CN2803560Y (en) | Reducing appts. of reducing pipe | |
| CN203288407U (en) | Electric reactor body pressing device | |
| CN207914456U (en) | A kind of bend pipe thickens tooling | |
| CN201308945Y (en) | Tube end sizing and necking die | |
| CN201702739U (en) | Improved hydraulic puller | |
| CN201898309U (en) | Drainage rod type strain clamp | |
| CN202701339U (en) | Adjustable stroke mold draw bar | |
| CN2476111Y (en) | Conductive wire connecting pipe | |
| CN204747248U (en) | Pipe end sizing die set | |
| CN201392696Y (en) | Cord grip | |
| CN216967636U (en) | Portable high-pressure composite pipe buckling and pressing machine | |
| CN214331143U (en) | Flange nut with fastening connecting piece |
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: 20080528 |