CN202560549U - Hollow plunger for jetting machine plunger pump - Google Patents
Hollow plunger for jetting machine plunger pump Download PDFInfo
- Publication number
- CN202560549U CN202560549U CN2012202073728U CN201220207372U CN202560549U CN 202560549 U CN202560549 U CN 202560549U CN 2012202073728 U CN2012202073728 U CN 2012202073728U CN 201220207372 U CN201220207372 U CN 201220207372U CN 202560549 U CN202560549 U CN 202560549U
- Authority
- CN
- China
- Prior art keywords
- plunger
- hollow
- plunger body
- jetting machine
- bayonet socket
- 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 - Lifetime
Links
Images
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a hollow plunger for a jetting machine plunger pump. The hollow plunger for the jetting machine plunger pump comprises a plunger body. One end of the plunger body is a close end, and the other end of the plunger body is an open end. The plunger body is hollow. The close end of the plunger body is provided with a connecting clamping opening. According to the hollow plunger for the jetting machine plunger pump, a traditional plunger is improved, a hollow structure is adopted, the number of used metal materials and cost are reduced, at the same time, weight is lightened and operation stability is improved.
Description
Technical field
The utility model relates to a kind of plunger, relates in particular to a kind of accessory that is applied in the plunger-type pump of high pressure cleaner, and it has in light weight, is prone to characteristics such as processing.
Background technique
In the jetting machine industry, mostly adopt the power unit of plunger pump as washing machine, plunger is part and parcel in the plunger pump.In prior art, plunger is generally a real core body, and weight is bigger, the more important thing is that materials are also many, caused the waste of material.The size of plunger and performance are also unstable simultaneously, and it is low to exist manufacturing efficiency, the deficiency that cost is high.
Summary of the invention
The purpose of the utility model is the structure of this plunger is improved, and the plunger of a kind of material saving, easy processing and stable performance is provided.
Plunger-type pump of high pressure cleaner hollow plunger according to the utility model comprises plunger body, and the one of which end is a closed end, and the other end is the open end, said plunger body hollow; At its closed end the connection bayonet socket is set.
As in the above-mentioned plunger-type pump of high pressure cleaner hollow plunger, offer attachment hole on the said connection bayonet socket.
The utility model also provides a kind of plunger-type pump of high pressure cleaner hollow plunger, comprises first plunger body and second plunger body, and said first plunger body, one end is a closed end, and the other end is the open end, the said first plunger body hollow; Said second plunger body, one end is a closed end, and the other end is the open end, the said second plunger body hollow; The open end of the open end of said first plunger body and said second plunger body is integral with welding manner, offers the connection bayonet socket at the closed end of said first plunger body.
As in the above-mentioned plunger-type pump of high pressure cleaner hollow plunger, it is characterized in that, offer attachment hole on the connection bayonet socket of the closed end of said first plunger body.
As stated, the utility model improves traditional plunger, has adopted the structure of hollow, has reduced the use of metallic material, has reduced cost, has alleviated weight simultaneously, has improved the stability of work.
Description of drawings
Fig. 1 is the structural representation of the utility model plunger;
Fig. 2 is the another kind of structural representation of the utility model plunger;
Fig. 3 is that the utility model plunger is applied to the structural representation on the plunger pump.
Embodiment
See also Fig. 1, Fig. 1 shows the structural representation of the plunger of the utility model, comprises a plunger body 1, plunger body 1 inner hollow, and the one of which end is a closed end 11, the other end is open end 12.At closed end 11 places, be provided with connection bayonet socket 13.Preferably, can on connection bayonet socket 13, offer attachment hole.The thickness of plunger body 1 can be decided according to the requirement of strength of plunger body, and during making, plunger body adopts the once-through of cold forming technology.
See also Fig. 2, Fig. 2 shows the another structural representation of the plunger of the utility model, comprises the first plunger body 3A and the second plunger body 3B.The first plunger body 3A inner hollow, the one of which end is closed end 3A1, the other end is open end 3A2.At closed end 3A1 place, be provided with connection bayonet socket 33.Preferably, can on connection bayonet socket 3A3, offer attachment hole.The second plunger body 3B inner hollow, the one of which end is closed end 3B1, the other end is open end 3B2.The fixing butt joint in the open end of the open end of the first plunger body 3A and the second plunger body 3B, the plunger of an inner hollow of formation.Docking mode can adopt modes such as welding.
See also Fig. 3, the plunger that Fig. 3 shows the utility model is applied to the structure on the plunger pump.As shown in Figure 3, only show the parts relevant among the figure with plunger.This structure comprises bent axle 3, and the compartment of terrain is provided with several eccentric wheels 4 on bent axle 3.A sheathed connecting rod 5 is connected to plunger 6 on the connecting rod 5 through the connection bayonet socket on it then on each eccentric wheel 4.The Placement of plunger 6 and connecting rod 5 preferably can adopt as shown in Figure 3, passes the attachment hole that connects on the bayonet socket and the hole on the connecting rod 5 through pin 7, thereby plunger 6 is fixed on the connecting rod 5.Owing to adopted the hollow plunger of the utility model, so plunger is difficult for producing vibration to integral body when the high speed to-and-fro motion, have simultaneously simple in structure, be easy to process and advantage that cost is low.
Claims (4)
1. a plunger-type pump of high pressure cleaner hollow plunger is characterized in that, comprises plunger body, and the one of which end is a closed end, and the other end is the open end, said plunger body hollow; Closed end at said plunger body offers the connection bayonet socket.
2. plunger-type pump of high pressure cleaner hollow plunger as claimed in claim 1 is characterized in that, offers attachment hole on the said connection bayonet socket.
3. a plunger-type pump of high pressure cleaner hollow plunger is characterized in that, comprises first plunger body and second plunger body, and said first plunger body, one end is a closed end, and the other end is the open end, the said first plunger body hollow; Said second post, one end is a closed end, and the other end is the open end, the said second plunger body hollow; The open end of the open end of said first plunger body and said second plunger body is integral with welding manner, offers the connection bayonet socket at the closed end of said first plunger body.
4. plunger-type pump of high pressure cleaner hollow plunger as claimed in claim 3 is characterized in that, offers attachment hole on the connection bayonet socket of the closed end of said first plunger body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073728U CN202560549U (en) | 2012-05-09 | 2012-05-09 | Hollow plunger for jetting machine plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202073728U CN202560549U (en) | 2012-05-09 | 2012-05-09 | Hollow plunger for jetting machine plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560549U true CN202560549U (en) | 2012-11-28 |
Family
ID=47210210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202073728U Expired - Lifetime CN202560549U (en) | 2012-05-09 | 2012-05-09 | Hollow plunger for jetting machine plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678924A (en) * | 2018-07-24 | 2018-10-19 | 苏州小科清洁科技有限公司 | A kind of pump unit and jetting machine |
-
2012
- 2012-05-09 CN CN2012202073728U patent/CN202560549U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678924A (en) * | 2018-07-24 | 2018-10-19 | 苏州小科清洁科技有限公司 | A kind of pump unit and jetting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202560549U (en) | Hollow plunger for jetting machine plunger pump | |
| CN203292754U (en) | Barrel body seal head pairing tool | |
| JP3072458U (en) | Combined body structure with one-footed scooter | |
| CN202560550U (en) | Hollow plunger of high-pressure cleaning machine plunger pump | |
| CN102602489A (en) | Integrally-formed front fork and manufacturing method thereof | |
| CN202384885U (en) | High-power generator seat | |
| CN203228605U (en) | Automotive front-lower swing arm | |
| CN207315894U (en) | Automobile Drive Shaft connecting fork | |
| CN201901001U (en) | Crossbeam and main beam reducing pipe structure of automobile dashboard | |
| CN202145492U (en) | Fixture for welding resonance rod | |
| CN202991396U (en) | Connecting rod of freezer compressor | |
| CN202970904U (en) | Claw-extending fixing part of diesel engine | |
| CN202215927U (en) | Novel welding balance beam | |
| CN203146491U (en) | Plastic part for fastener | |
| CN203601440U (en) | Lifting appliance for assembly between automotive body and chassis | |
| CN204464716U (en) | Splicing type commutator | |
| CN202219713U (en) | Front axle tube welding assembly | |
| CN202789498U (en) | Hollow plunger | |
| CN202295018U (en) | Vehicle floor insulation board integral part | |
| CN201989570U (en) | Automobile rear axle shell | |
| CN206365039U (en) | A kind of receiver | |
| CN207651772U (en) | Commutator sparerib shelf | |
| CN100567699C (en) | The manufacture method of collar preset sucker rod | |
| CN207330224U (en) | Jack handle | |
| CN204979523U (en) | Water tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |
|
| CX01 | Expiry of patent term |