CN203614974U - Connector for quick connection of oil filter oil pipes - Google Patents
Connector for quick connection of oil filter oil pipes Download PDFInfo
- Publication number
- CN203614974U CN203614974U CN201320840227.8U CN201320840227U CN203614974U CN 203614974 U CN203614974 U CN 203614974U CN 201320840227 U CN201320840227 U CN 201320840227U CN 203614974 U CN203614974 U CN 203614974U
- Authority
- CN
- China
- Prior art keywords
- tube head
- oil
- thread tube
- extension tube
- head
- 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
- 239000000463 material Substances 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a connector for quick connection of oil filter oil pipes. The connector comprises an external threaded pipe head, a first extension pipe, a sealing gasket, an internal threaded pipe head and a second extension pipe. One end of the internal threaded pipe head is connected with the second extension pipe, the internal threaded pipe head can rotate independently relative to the second extension pipe, a groove is formed in the end face of the other end of the internal threaded pipe head, and the annular sealing gasket is placed in the groove. The external threaded pipe head is fixedly connected with the first extension pipe, a boss is arranged on the connection portion between the external threaded pipe head and the first extension pipe, and the first extension pipe and the second extension pipe are connected with the oil pipes respectively. According to the connector for quick connection of the oil filter oil pipes, the oil pipes can be connected quickly and conveniently, it can be guaranteed that connection portions of the oil pipes are not prone to damage and good in sealing performance, and the oil filtering quality can be improved.
Description
Technical field
The utility model relates to the jointing between oil pipe, the rapid pipe joint that particularly oil filter oil pipe connects.
Background technique
Carry out in the process of oiling at oil filter, need to be connected with various oil storage equipment frequently, and the connection of existing more piece oil pipe, the method of its use is to add a trifle diameter to be less than the connecting tube of oil pipe, insert respectively in two oil pipes that need to connect at two ends, use again iron wire colligation joint, these class methods are connection procedure more complicated not only, time used is longer, and oil pipe connection effect is poor, the poorly sealed easy seepage in joint, the fragile oil pipe of colligation, both affected working efficiency, dangerous again.
Model utility content
In order to overcome the not tight easily problem of seepage, the fragile oil pipe of colligation in oil filter oil pipe joint, the utility model provides a kind of oil filter oil pipe to connect rapid pipe joint, realize oil pipe and connect quickly and easily, and guarantee to improve oil strain quality by firm not fragile, the good seal in oil pipe joint.
The utility model is to solve the problems of the technologies described above the technological scheme adopting to be:
A kind of oil filter oil pipe connects rapid pipe joint, comprise outside thread tube head, the first extension tube, seal rubber pad, internal thread tube head, the second extension tube, the first end of described riffled tube is connected with described the second extension tube, described internal thread tube head can independent rotation with respect to described the second extension tube, the end face of the other end of described internal thread tube head has a groove, the seal rubber pad of annular is placed in described groove, described outside thread tube head is fixedly connected with described the first extension tube, and there is a boss outside thread tube head and the first extension tube joint, the internal diameter of the seal rubber pad of annular is greater than the external diameter of outside thread tube head, and be less than the external diameter of the boss on outside thread tube head, described the first extension tube, the second extension tube is connected with oil pipe respectively.
Further, in the inner chamber matching with described internal thread tube head at described outside thread tube head, screen holder is set, on described screen holder, is fixedly installed a filter screen.
Further, some oil pipe draw-in grooves are set on the outer wall of described the first extension tube and described the second extension tube, described oil pipe draw-in groove interval arranges.
Further, material selection low carbon steel or the cast iron of described outside thread tube head, internal thread tube head.
The beneficial effects of the utility model are, adopt independently rotary internal thread tube head, it is easy to operate when oil pipe connects, save the operating time, corresponding seal rubber pad is set on sealing surface,, there is not leakage phenomenon in favorable sealing property while guaranteeing oiling, in the chamber that tube head connects simultaneously, filter screen is set, guarantees oil filter oil strain quality.
Accompanying drawing explanation
Fig. 1 is for being with externally threaded the first oil connection schematic diagram.
Fig. 2 is tapped the second oil connection schematic diagram.
In figure, each component names is as follows:
1-outside thread tube head, 2-the first extension tube, 3-seal rubber pad, 4-internal thread tube head, 5-the second extension tube
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
With reference to Fig. 1-2, oil filter oil pipe of the present utility model connects rapid pipe joint, comprises outside thread tube head 1, the first extension tube 2, seal rubber pad 3, internal thread tube head 4, the second extension tube 5.Wherein internal thread tube head 4 one end are connected with the second extension tube 5, and internal thread tube head 4 can independent rotation with respect to the second extension tube 5, and the end face of the other end of internal thread tube head 4 groove that concaves into, to place annular seal rubber pad 3.Outside thread tube head 1 is fixedly connected with the first extension tube 2, and there is a boss outside thread tube head 1 and the first extension tube 2 joints, to can push the seal rubber pad 3 in internal thread tube head when outside thread tube head 1 is connected with internal thread tube head 4.The internal diameter of the seal rubber pad 3 of annular is greater than the external diameter of outside thread tube head 1, but is less than the external diameter of the boss on outside thread tube head 1.Outside thread tube head 1 can with internal thread tube head 4 screw-thread fit.Outside thread tube head 1 inserts the first extension tube 2 in oil pipe, and outside is fixed on oil pipe with special fastening metal circle, and internal thread tube head 4 inserts the second extension tube 5 in oil pipe simultaneously, and outside is also fixed on oil pipe with special fastening metal circle.
In the inner chamber matching with internal thread tube head 4 at male-pipe head 1, screen holder is set, on screen holder, is fixedly installed a filter screen (accompanying drawing is not shown), guarantee oil filter oil strain quality.
Oil pipe draw-in groove (accompanying drawing is not shown) is set on the outer wall of the first extension tube 2 and the second extension tube 5, and in order to guarantee being tightly connected of the first extension tube 2 and the second extension tube 5 and oil pipe, oil pipe draw-in groove can arrange several roads more, and oil pipe draw-in groove interval arranges.
Material selection low carbon steel or the cast iron of described outside thread tube head, internal thread tube head.Also can select the material that other are firm, wear-resisting, oil resistant corrodes.
When oil connection connects, internal thread tube head 1 is docked with outside thread tube head 4, rotation can independent rotation internal thread tube head 1, couple together with outside thread tube head 4, then with spanner, internal thread tube head 4 is tightly dead, now, the seal rubber pad 3 in tube head is compacted, can be good at sealing oil pipe joint, under the high oil pressure that can produce in oiling, Seepage does not occur.Such attended operation is simple and convenient, can guarantee oiling time, leakage phenomenon does not occur simultaneously, has saved the operating time, has improved Security.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. an oil filter oil pipe connects rapid pipe joint, comprise outside thread tube head, the first extension tube, seal rubber pad, internal thread tube head, the second extension tube, it is characterized in that, the first end of described riffled tube is connected with described the second extension tube, described internal thread tube head can independent rotation with respect to described the second extension tube, the end face of the other end of described internal thread tube head has a groove, the seal rubber pad of annular is placed in described groove, described outside thread tube head is fixedly connected with described the first extension tube, and there is a boss outside thread tube head and the first extension tube joint, the internal diameter of the seal rubber pad of annular is greater than the external diameter of outside thread tube head, and be less than the external diameter of the boss on outside thread tube head, described the first extension tube, the second extension tube is connected with oil pipe respectively.
2. oil filter oil pipe according to claim 1 connects rapid pipe joint, it is characterized in that, in the inner chamber matching, screen holder is set at described outside thread tube head with described internal thread tube head, is fixedly installed a filter screen on described screen holder.
3. oil filter oil pipe according to claim 1 and 2 connects rapid pipe joint, it is characterized in that, some oil pipe draw-in grooves are set on the outer wall of described the first extension tube and described the second extension tube, and described oil pipe draw-in groove interval arranges.
4. oil filter oil pipe according to claim 1 and 2 connects rapid pipe joint, it is characterized in that material selection low carbon steel or the cast iron of described outside thread tube head, internal thread tube head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840227.8U CN203614974U (en) | 2013-12-17 | 2013-12-17 | Connector for quick connection of oil filter oil pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840227.8U CN203614974U (en) | 2013-12-17 | 2013-12-17 | Connector for quick connection of oil filter oil pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614974U true CN203614974U (en) | 2014-05-28 |
Family
ID=50767619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840227.8U Expired - Fee Related CN203614974U (en) | 2013-12-17 | 2013-12-17 | Connector for quick connection of oil filter oil pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672256A (en) * | 2013-12-17 | 2014-03-26 | 国家电网公司 | Quick coupling for connecting oil tubes of oil filter |
-
2013
- 2013-12-17 CN CN201320840227.8U patent/CN203614974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672256A (en) * | 2013-12-17 | 2014-03-26 | 国家电网公司 | Quick coupling for connecting oil tubes of oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |