CN102518928A - Rotary oil-filling nozzle - Google Patents
Rotary oil-filling nozzle Download PDFInfo
- Publication number
- CN102518928A CN102518928A CN2011103733759A CN201110373375A CN102518928A CN 102518928 A CN102518928 A CN 102518928A CN 2011103733759 A CN2011103733759 A CN 2011103733759A CN 201110373375 A CN201110373375 A CN 201110373375A CN 102518928 A CN102518928 A CN 102518928A
- Authority
- CN
- China
- Prior art keywords
- rotating part
- standing part
- pump nozzle
- retainer ring
- rotary
- 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.)
- Pending
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- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention relates to a rotary oil-filling nozzle, belonging to the technical field of machine parts. The whole oil-filling nozzle is divided into a fixed part and a rotary part, which are arranged together and can rotate relatively, wherein the fixed part and the rotary part are internally communicated all the time. According to the invention, the purpose of filling oil can be achieved just by adjusting the position of the rotary part; and by adopting the rotary oil-filling nozzle, oil-filling operation of rotary parts is convenient.
Description
Technical field
The present invention relates to a kind of pump nozzle, refer in particular to a kind of rotary pump nozzle, belong to the mechanical parts technical field.
Background technique
Pump nozzle is a kind of general mechanical parts, and at present, existing pump nozzle structurally all is to be similar to straight-through stationary conduit; Though the pump nozzle of this type has advantage of simple structure, because the component that have some to lubricate are some rotating moving parts; The position that is installed in the pump nozzle on this type rotating moving part changes constantly; This will cause the residing sometimes position of pump nozzle to be inconvenient to work, even therefore causes the insufficient lubrication of machinery, causes serious consequence.
Summary of the invention
The objective of the invention is to: to the existing existing above-mentioned defective of pump nozzle, the present invention provides a kind of rotary pump nozzle, overcomes the existing existing above-mentioned defective of pump nozzle.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: whole pump nozzle is divided into solid part and rotating part, is installed together between rotating part and the standing part, can rotate each other, and inside each other remains and communicates.
Beneficial effect: the present invention is owing to be divided into standing part and two parts of rotating part with whole pump nozzle, and can rotate each other, and inside remains and communicates; So, no matter the parts that will lubricate any position that rotatablely moves, still; Only need the position of adjustment rotating part; The present invention just can reach the purpose of oiling, so can make things convenient for some rotating moving part oiling work.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention;
Described in the figure: 1, standing part; 2, rotating part; 3, positioning retainer ring; 4, seal ring; 5, round boss; 6, through hole; 7, circular groove; 8, oiling passage; 9, oil inlet passage; 10, blanking cover.
Embodiment
Rotary pump nozzle, it comprises: standing part 1, rotating part 2, positioning retainer ring 3, seal ring 4; The inside of described standing part 1 has oil inlet passage 9; On an end cylindrical of standing part 1, have through hole 6 and communicate with inner oil inlet passage 9, on an end cylindrical of standing part 1, have round boss 5, rotating part 2 is installed on the end cylindrical of standing part 1 near round boss 5; Described rotating part 2 inside have circular groove 7; Circular groove 7 covers on the outside of through hole 6 all the time, in rotating part 2, has oiling passage 8 to communicate with circular groove 7, uses seal ring 4 sealings between rotating part 2 and the standing part 1; Positioning retainer ring 3 is housed on the cylindrical of standing part 1, and positioning retainer ring 3 is fixed on rotating part between positioning retainer ring 3 and the round boss 5; Blanking cover 10 is equipped with at position, right-hand member aperture in fixed tube 1.
Claims (3)
1. rotary pump nozzle; Comprise: standing part (1), rotating part (2), positioning retainer ring (3), seal ring (4); It is characterized in that: the inside of described standing part (1) has oil inlet passage (9); On an end cylindrical of standing part (1), having through hole (6) communicates with inner oil inlet passage (9); On an end cylindrical of standing part (1), have round boss (5), rotating part (2) is installed on the end cylindrical of standing part (1) near round boss (5).
2. according to the described rotary pump nozzle of claim (1); It is characterized in that: described rotating part (2) inside has circular groove (7); Circular groove (7) covers on the outside of through hole (6) all the time; In rotating part (2), there is oiling passage (8) to communicate, uses seal ring (4) sealing between rotating part (2) and the standing part (1) with circular groove (7).
3. according to the described rotary pump nozzle of claim (1), it is characterized in that: positioning retainer ring (3) is housed on the cylindrical of standing part (1), and positioning retainer ring (3) is fixed on rotating part between positioning retainer ring (3) and the round boss (5); Blanking cover (10) is equipped with at position, right-hand member aperture in fixed tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103733759A CN102518928A (en) | 2011-11-22 | 2011-11-22 | Rotary oil-filling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103733759A CN102518928A (en) | 2011-11-22 | 2011-11-22 | Rotary oil-filling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518928A true CN102518928A (en) | 2012-06-27 |
Family
ID=46289954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103733759A Pending CN102518928A (en) | 2011-11-22 | 2011-11-22 | Rotary oil-filling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102518928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299427A (en) * | 2015-11-02 | 2016-02-03 | 徐州徐工挖掘机械有限公司 | Rotatable oil injection mechanism |
-
2011
- 2011-11-22 CN CN2011103733759A patent/CN102518928A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299427A (en) * | 2015-11-02 | 2016-02-03 | 徐州徐工挖掘机械有限公司 | Rotatable oil injection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |