CN2725691Y - Jointing mechanism for spray boom of oil gun - Google Patents
Jointing mechanism for spray boom of oil gun Download PDFInfo
- Publication number
- CN2725691Y CN2725691Y CN 200420082541 CN200420082541U CN2725691Y CN 2725691 Y CN2725691 Y CN 2725691Y CN 200420082541 CN200420082541 CN 200420082541 CN 200420082541 U CN200420082541 U CN 200420082541U CN 2725691 Y CN2725691 Y CN 2725691Y
- Authority
- CN
- China
- Prior art keywords
- spray boom
- gun
- oil
- spray bar
- oil gun
- 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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Abstract
The utility model discloses a jointing mechanism for the spray bar of an oil gun, comprising a spray bar of the oil gun. One end of the spray bar of the oil gun is connected with a gun body; the other end of the spray bar is connected with a nozzle; an annular groove is arranged on the spray bar connected with the end of the gun body; a sealing ring is arranged in the annular groove; the head part of the spray bar provided with the sealing ring is inserted into the gun barrel of the gun body; the head part of the gun barrel is provided with threads and an open slot; a locking nut is arranged outside the threads. The head part of the spray bar of the utility model is provided with the sealing ring which is inserted into and hermetically matched with the gun barrel, without any oil leakage; the head part of the gun barrel is locked through the nut, so that the spray bar can be firmly connected with the gun barrel, without disengagement; simultaneously, the strength intensity of the utility model can be improved, with non-easy breakage.
Description
Technical field
The utility model relates to oil gun, particularly relates to the spray boom of oil gun.
Background technique
Machinery equipment or mechanical part are in operation, and can produce wearing and tearing or frictional heating, need to add lubricant oil, and the instrument that adds lubricant oil is an oil gun.The essential structure of oil gun is the rifle body, and the rifle body connects oil tank and spray boom respectively, and the head of spray boom connects nozzle.The shape of spray boom is long and little, with being connected of rifle body is to insert in the gun barrel of oiling, prior art only relies on both axis holes to cooperate at spray boom with the joint of rifle body, peg graft and link to each other, tubule inserts in the bassoon, and securing means and sealing mechanism are not installed, and therefore the defective that exists has: the one, and it is not firm to connect, can produce in use and come off and fracture easily, influence the working life of oil gun; The 2nd, in use can leakage of oil.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of connections reliably, fixing device is arranged and sealing mechanism is arranged, the bindiny mechanism of oil gun spray boom that can leakage of oil.
The technological scheme of the utility model oil gun spray boom bindiny mechanism is: an oil gun spray boom is arranged, a connection rifle body of oil gun spray boom, the other end of spray boom connects nozzle, it is characterized in that connecting on the spray boom of one of rifle body and be shaped on annular groove, seal ring is installed in the annular groove, the spray boom head that is equipped with seal ring inserts in the gun barrel of rifle body, is shaped on screw thread and opening slot at the head of gun barrel, and the locking swivel nut is installed outside screw thread.
The technical program has been installed seal ring at the head of spray boom, inserts in the gun barrel to be sealed and matched each other, can leakage of oil.And lock by swivel nut at the head of gun barrel, make spray boom very firm with being connected of gun barrel, can not deviate from, the mechanical strength that improves the joint simultaneously can not fracture.In order further to improve the sealing of spray boom and gun barrel, annular groove on its spray boom and seal ring are 2.More reliable in order not deviate from after connecting, its spray boom head length L that inserts in the gun barrel is more than 15 millimeters.
Description of drawings
Fig. 1 is the gun barrel bindiny mechanism schematic representation of the utility model oil gun spray boom and rifle body;
Fig. 2 is the spray boom schematic representation.
Embodiment
The utility model discloses a kind of bindiny mechanism of oil gun spray boom, as Fig. 1, shown in Figure 2, an oil gun spray boom 9 that can adopt little steel pipe to make is arranged, a connection rifle body 2 of oil gun spray boom 9, oil tank 1 is arranged under the rifle body, and spanner 11 arranged, the other end of spray boom 9 connects nozzle 10, its major technology is characterised in that on the spray boom 9 that connects 2 one of rifle bodies and is shaped on annular groove 4 (seal groove), seal ring 5 is installed in the annular groove 4, the spray boom head that is equipped with behind the seal ring 5 is inserted in the oiling gun barrel 3 on rifle body 2 tops, in order to make better tightness, annular groove 4 and seal ring 5 on its spray boom can be 2, by two seals, and the spray boom head length L that inserts in the gun barrel 3 is more than 15 millimeters, is connected with sufficient length like this.Head at gun barrel 3 is shaped on screw thread 7 and opening slot 6, and locking swivel nut 8 is installed outside screw thread, make gun barrel 3 press spray boom 9 outer walls connect very firm.
Claims (3)
1, the bindiny mechanism of oil gun spray boom, an oil gun spray boom is arranged, a connection rifle body of oil gun spray boom, the other end of spray boom connects nozzle, it is characterized in that connecting on the spray boom (9) of (2) one of rifle bodies and be shaped on annular groove (4), seal ring (5) is installed in the annular groove, the spray boom head that is equipped with seal ring (5) inserts in the gun barrel (3) of rifle body (2), head at gun barrel (3) is shaped on screw thread (7) and opening slot (6), and locking swivel nut (8) is installed outside screw thread.
2, the bindiny mechanism of oil gun spray boom as claimed in claim 1 is characterized in that annular groove (4) and the seal ring (5) on the spray boom is 2.
3, the bindiny mechanism of oil gun spray boom as claimed in claim 1 is characterized in that the spray boom head length (L) that inserts in the gun barrel (3) is more than 15 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082541 CN2725691Y (en) | 2004-08-31 | 2004-08-31 | Jointing mechanism for spray boom of oil gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082541 CN2725691Y (en) | 2004-08-31 | 2004-08-31 | Jointing mechanism for spray boom of oil gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2725691Y true CN2725691Y (en) | 2005-09-14 |
Family
ID=35040410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082541 Expired - Fee Related CN2725691Y (en) | 2004-08-31 | 2004-08-31 | Jointing mechanism for spray boom of oil gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2725691Y (en) |
-
2004
- 2004-08-31 CN CN 200420082541 patent/CN2725691Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |