CN203993741U - A kind of fuel pipe joint dismantling device - Google Patents
A kind of fuel pipe joint dismantling device Download PDFInfo
- Publication number
- CN203993741U CN203993741U CN201420357458.8U CN201420357458U CN203993741U CN 203993741 U CN203993741 U CN 203993741U CN 201420357458 U CN201420357458 U CN 201420357458U CN 203993741 U CN203993741 U CN 203993741U
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- China
- Prior art keywords
- handle
- projection
- right handle
- left handle
- ratchet
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Abstract
The utility model relates to a kind of fuel pipe joint dismantling device, comprising by pad utilizes rivet to be the left handle of the hinged installation of " X " shape and right handle, the convexo-convex piece I that is arranged at respectively left handle and right handle head end and projection II and the locking system for the left handle of locking and right handle, in the time that left handle and right handle are pressed into dead-centre position to the inside, described projection I and the mutual interlock of projection II.When operation, hold left handle and right handle, inwardly press, make projection I and projection II push down the oil connection part that need to pull down, after firmly holding, pull outward or pull out outward oil pipe with another hand, can pull up oil connection.The convenient place of narrow space on engine and hand directly stretch less than position carry out relevant dismantlement work, improved operating efficiency and reduced labor intensity.
Description
Technical field
The utility model relates to a kind of fuel pipe joint dismantling device.
Background technology
Current commercial car is varied with engine type, the dismounting of the pipeline junction of car load and engine is a great problem, especially the in the situation that around car load, driver's cabin and engine, parts having assembled, due to narrow space, in the time that needs carry out the operation such as pipeline test, replacing pipeline, only rely on artificial unloading's pipeline plug connector can be very difficult, waste time and energy.
Summary of the invention
The utility model, in order to overcome the deficiency of above technology, provides a kind of fuel pipe joint dismantling device easy to use, simple in structure.
The utility model overcomes the technical scheme that its technical problem adopts:
This fuel pipe joint dismantling device, comprising by pad utilizes rivet to be the left handle of the hinged installation of " X " shape and right handle, the projection I that is arranged at respectively left handle and right handle head end and projection II and the locking system for the left handle of locking and right handle, in the time that left handle and right handle are pressed into dead-centre position to the inside, described projection I and the mutual interlock of projection II.
Above-mentioned locking system comprises the tooth bar that is circular arc on fixing left handle and is fixed on the sliding sleeve on right handle, in described sliding sleeve, be provided with the chute of the circular arc matching with tooth bar, described tooth bar slides and is plugged in chute, described tooth bar arranged outside has some teeth groove, ratchet is rotated and is installed in sliding sleeve by bearing pin, described ratchet head end is placed in teeth groove, spring one end is fixed on ratchet, its other end is fixed on sliding sleeve, the outer end of described ratchet is provided with handle, tooth bar inserts in chute process, and ratchet slides along each teeth groove.
Reset for convenient, also comprise a torsion spring, two jig arm of described torsion spring are individually fixed on the medial surface of left handle and right handle.
For anti-skidding, also comprise the rubber sleeve being set with in left handle and right handle tail end.
The beneficial effects of the utility model are: when operation, hold left handle and right handle, inwardly press, make projection I and projection II push down the oil connection part that need to pull down, pull outward or pull out outward oil pipe with another hand after firmly holding, can pull up oil connection.The convenient place of narrow space on engine and hand directly stretch less than position carry out relevant dismantlement work, improved operating efficiency and reduced labor intensity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is ratchet part bit architecture schematic diagram;
In figure, 1. right handle 3. pad 4. rivet 5. projection I 6. projection II 7. rubber sleeve 8. tooth bar 9. sliding sleeve 10. teeth groove 11. chute 12. ratchet 13. bearing pin 14. spring 15. handle 16. torsion springs of left handle 2..
Detailed description of the invention
Below in conjunction with accompanying drawing 1, accompanying drawing 2, the utility model is described further.
This fuel pipe joint dismantling device, comprising by pad 3 utilizes rivet 4 to be the left handle 1 of the hinged installation of " X " shape and right handle 2, the projection I 5 that is arranged at respectively left handle 1 and right handle 2 head ends and projection II 6 and the locking system for the left handle 1 of locking and right handle 2, in the time that left handle 1 and right handle 2 are pressed into dead-centre position to the inside 2, projection I 5 and the mutual interlock of projection II 6.When operation, hold left handle 1 and right handle 2, inwardly press, make projection I 5 and projection II 6 push down the oil connection part that need to pull down, after firmly holding, pull outward or pull out outward oil pipe with another hand, can pull up oil connection.The convenient place of narrow space on engine and hand directly stretch less than position carry out relevant dismantlement work, improved operating efficiency and reduced labor intensity.
As shown in Figure 2, locking system can it comprise the tooth bar that is circular arc 8 on fixing left handle 1 and be fixed on the sliding sleeve 9 on right handle 2 for following structure, in sliding sleeve 9, be provided with the chute 11 of the circular arc matching with tooth bar 8, tooth bar 8 slides and is plugged in chute 11, tooth bar 8 arranged outside have some teeth groove 10, ratchet 12 is rotated and is installed in sliding sleeve 9 by bearing pin 13, ratchet 12 head ends are placed in teeth groove 10, spring 14 one end are fixed on ratchet 12, its other end is fixed on sliding sleeve 9, the outer end of ratchet 12 is provided with handle 15, tooth bar 8 inserts in chute 11 processes, ratchet 12 slides along each teeth groove 10.When pressing left handle 1 and right handle 2, after driving tooth bar 8 to be inserted in chute 11, ratchet 12 slides and under the elastic force of spring 14, is finally stuck in corresponding teeth groove 10 along teeth groove 10 and realizes locking.Now no longer to being sitting in handle 1 and right handle 2 firmly also can realize projection I 5 and projection II 6 is stepped up oil connection position.In the time of needs release, pull handle 15 with finger and drive ratchet 12 fine jade from teeth groove 10 to go out, can make tooth bar 8 extract from chute 11, realize and resetting, simple to operate, further save manpower.
Can also comprise a torsion spring 16, two jig arm of torsion spring 16 are individually fixed on the medial surface of left handle 1 and right handle 2.After finishing using, torsion spring 16 can drive left handle 1 and right handle 2 Rapid resets, has further improved the convenience using.Can also comprise the rubber sleeve 7 being set with in left handle 1 and right handle 2 tail ends.Rubber sleeve 7 can play anti-skidding effect, has improved the reliability using.
Claims (4)
1. a fuel pipe joint dismantling device, it is characterized in that: comprise by pad (3) and utilize rivet (4) to be the left handle (1) of the hinged installation of " X " shape and right handle (2), the projection I (5) that is arranged at respectively left handle (1) and right handle (2) head end and projection II (6) and the locking system for the left handle of locking (1) and right handle (2), in the time that left handle (1) and right handle (2) are pressed into dead-centre position to the inside, the interlock mutually of described projection I (5) and projection II (6).
2. fuel pipe joint dismantling device according to claim 1, it is characterized in that: described locking system comprises the tooth bar that is circular arc (8) on fixing left handle (1) and is fixed on the sliding sleeve (9) on right handle (2), in described sliding sleeve (9), be provided with the chute (11) of the circular arc matching with tooth bar (8), described tooth bar (8) slides and is plugged in chute (11), described tooth bar (8) arranged outside has some teeth groove (10), ratchet (12) is rotated and is installed in sliding sleeve (9) by bearing pin (13), described ratchet (12) head end is placed in teeth groove (10), spring (14) one end is fixed on ratchet (12), its other end is fixed on sliding sleeve (9), the outer end of described ratchet (12) is provided with handle (15), tooth bar (8) inserts in chute (11) process, ratchet (12) slides along each teeth groove (10).
3. fuel pipe joint dismantling device according to claim 1 and 2, is characterized in that: also comprise a torsion spring (16), two jig arm of described torsion spring (16) are individually fixed on the medial surface of left handle (1) and right handle (2).
4. fuel pipe joint dismantling device according to claim 3, is characterized in that: also comprise the rubber sleeve (7) being set with in left handle (1) and right handle (2) tail end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420357458.8U CN203993741U (en) | 2014-07-01 | 2014-07-01 | A kind of fuel pipe joint dismantling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420357458.8U CN203993741U (en) | 2014-07-01 | 2014-07-01 | A kind of fuel pipe joint dismantling device |
Publications (1)
Publication Number | Publication Date |
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CN203993741U true CN203993741U (en) | 2014-12-10 |
Family
ID=52033804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420357458.8U Expired - Fee Related CN203993741U (en) | 2014-07-01 | 2014-07-01 | A kind of fuel pipe joint dismantling device |
Country Status (1)
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CN (1) | CN203993741U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057418A (en) * | 2014-07-01 | 2014-09-24 | 中国重汽集团济南动力有限公司 | Assembly and disassembly tool for fuel oil pipeline joint |
-
2014
- 2014-07-01 CN CN201420357458.8U patent/CN203993741U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057418A (en) * | 2014-07-01 | 2014-09-24 | 中国重汽集团济南动力有限公司 | Assembly and disassembly tool for fuel oil pipeline joint |
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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: 20141210 Termination date: 20170701 |
|
CF01 | Termination of patent right due to non-payment of annual fee |