CN205290800U - Draw knot formula quick -operation joint extracting tool - Google Patents
Draw knot formula quick -operation joint extracting tool Download PDFInfo
- Publication number
- CN205290800U CN205290800U CN201620028073.6U CN201620028073U CN205290800U CN 205290800 U CN205290800 U CN 205290800U CN 201620028073 U CN201620028073 U CN 201620028073U CN 205290800 U CN205290800 U CN 205290800U
- Authority
- CN
- China
- Prior art keywords
- centre head
- fastening type
- tongue piece
- operation joint
- pull fastening
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a draw knot formula quick -operation joint extracting tool, the one end of the handle bar of its two symmetries is even as an organic whole through inserted bar and centre head respectively, and the other end passes through spring coupling, the centre head is whole to be the arc, and the end be arc, and the medial surface axial is interior cambered surface, and the lateral surface axial is the extrados. The utility model discloses an under the tongue piece that draws knot formula quick -operation joint is inserted through handle bar and inserted bar along the pipe fitting axle to the centre head, the leverage of rethread handle bar and inserted bar, perk tongue piece in light ground reduces quick -operation joint and damages, reduces and dismantles cost of maintenance, and the operation is light, simple and convenient, and the facilitate promotion is used.
Description
Technical field
This utility model relates to automobile assembling dismounting aid, concretely relates to pull fastening type Quick connector disassembling tool.
Background technology
Pull fastening type snap joint is a kind of important feature connecting key component during pipeline connects. It is that the tongue piece being provided with symmetry by circular sleeve both sides is constituted, and when pull fastening type snap joint being sleeved on pipe fitting axle, tongue piece can block on the boss being provided with on pipe fitting axle, to ensure that the Coupling being connected with pull fastening type snap joint periphery does not come off. But, when, in automobile production process, assembling occurs that mistake or after-sales service are changed, it is necessary to when dismantling the pull fastening type snap joint on pipe fitting axle, be just not easy. Way general at present is, pins two tongue piece outer ends of pull fastening type snap joint, then along pipe fitting axially toward the opposite direction pull-out of assembling, extremely difficult, also it is easily damaged pull fastening type snap joint, causes cost to increase. Defect and the deficiency of which are in that, dismounting is hard, extremely difficult, it is easy to cause tongue piece deformation to damage pull fastening type snap joint. Another way is to stretch into tongue piece with straight screwdriver to dismantle, and which is easily caused tongue piece deformed damaged, and screwdriver scratches outer surface of pipe fittings, causes secondary assembling loosely to reveal.
Utility model content
Technical problem to be solved in the utility model is, by providing a kind of extracting tool, can pull fastening type snap joint be disassembled from pipe fitting axle, does not result in the damage of tongue piece and the damage of pipe fitting axle periphery, and dismounting is quick, simple to operate, easy to use.
This utility model realizes above-mentioned purpose by the following technical solutions. Pull fastening type Quick connector disassembling tool, including handlebar, one end of two symmetrical handlebars is connected as a single entity respectively through inserted link and centre head, and the other end is connected by spring; Described centre head entirety is curved, and termination is circular arc, and medial surface is axially in intrados, and lateral surface is axially in extrados.
The end circular arc shape face of described centre head and pipe fitting axle periphery match.
The tongue piece intrados of the extrados of described centre head and pull fastening type snap joint matches.
Centre head of the present utility model is inserted under the tongue piece of pull fastening type snap joint by handlebar and inserted link along pipe fitting axle, leverage again through handlebar and inserted link, easily tilt tongue piece, reducing snap joint to damage, reduce detachable maintaining cost, two symmetrical handlebars are connected by spring, it is easy to storage, and energy Rapid reset when using, operate light, easy, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial cutaway schematic that this utility model uses state.
In figure: 1. handlebar, 2. inserted link, 3. centre head, 4. spring, 5. pull fastening type snap joint, 51. tongue pieces, 6. pipe fitting axle, 61. boss.
Detailed description of the invention
Below in conjunction with accompanying drawing with embodiment, the utility model is described in further detail. Referring to Fig. 1 and Fig. 2, pull fastening type Quick connector disassembling tool, including handlebar 1, one end of two symmetrical handlebars 1 is connected as a single entity respectively through inserted link 2 and centre head 3, and the other end is connected by spring 4; Described centre head 3 entirety is laterally curved or bending, and end head is circular arc. The axial inner side of centre head 3 is intrados, and outside is extrados. The end head arc-shaped surface of centre head 3 and pipe fitting axle 6 periphery match, in order to centre head 3 is attached to pipe fitting axle 6 periphery, and plays fixation when dismounting. Tongue piece 51 intrados of the extrados of centre head 3 and pull fastening type snap joint 5 matches.
This utility model, when dismantling, grasps two symmetrical handlebars 1, makes the outer wall of inserted link 2 and pipe fitting axle 6 be affixed, then is advanced to below the tongue piece 51 of pull fastening type snap joint 5 by centre head 3. Then, being held with a firm grip by the handlebar 1 that two symmetrical with hands, namely tongue piece 51 can be backed down by centre head 3. After the degree of backing down of tongue piece 51 has exceeded bulge loop 61 height of pipe fitting axle 6, extract the pipe fitting axle 6 being connected with pull fastening type snap joint 5 vertically, pull fastening type snap joint 5 can be taken out from pipe fitting axle 6.
Claims (3)
1. pull fastening type Quick connector disassembling tool, including handlebar, it is characterised in that one end of two symmetrical handlebars is connected as a single entity respectively through inserted link and centre head, and the other end is connected by spring; Described centre head entirety is curved, and termination is circular arc, and medial surface is axially in intrados, and lateral surface is axially in extrados.
2. pull fastening type Quick connector disassembling tool according to claim 1, it is characterised in that the end circular arc shape of described centre head and pipe fitting axle periphery match.
3. pull fastening type Quick connector disassembling tool according to claim 1, it is characterised in that the tongue piece intrados of the extrados of described centre head and pull fastening type snap joint matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028073.6U CN205290800U (en) | 2016-01-13 | 2016-01-13 | Draw knot formula quick -operation joint extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620028073.6U CN205290800U (en) | 2016-01-13 | 2016-01-13 | Draw knot formula quick -operation joint extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290800U true CN205290800U (en) | 2016-06-08 |
Family
ID=56476283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620028073.6U Expired - Fee Related CN205290800U (en) | 2016-01-13 | 2016-01-13 | Draw knot formula quick -operation joint extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459007A (en) * | 2016-01-13 | 2016-04-06 | 江西昌河汽车有限责任公司 | Disassembling tool for pull buckle type quick coupling |
-
2016
- 2016-01-13 CN CN201620028073.6U patent/CN205290800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459007A (en) * | 2016-01-13 | 2016-04-06 | 江西昌河汽车有限责任公司 | Disassembling tool for pull buckle type quick coupling |
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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: 20160608 Termination date: 20190113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |