CN211574476U - Novel locking snap ring for quick connector - Google Patents
Novel locking snap ring for quick connector Download PDFInfo
- Publication number
- CN211574476U CN211574476U CN201921640878.6U CN201921640878U CN211574476U CN 211574476 U CN211574476 U CN 211574476U CN 201921640878 U CN201921640878 U CN 201921640878U CN 211574476 U CN211574476 U CN 211574476U
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- CN
- China
- Prior art keywords
- conical surface
- nylon tube
- ring
- quick connector
- snap ring
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- 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.)
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Abstract
The utility model provides a novel locking snap ring for quick connector, the main body is a semi-closed ring, comprising an outer conical surface, an inner conical surface, an inverted conical surface, a tangent plane, a locking cutting edge and a tension groove, a nylon tube passes through the inner conical surface to slide into the semi-closed ring during operation, the tension groove is opened along with the inner conical surface, the nylon tube is inserted into the locking cutting edge, when the nylon tube moves outwards under the action of external force, the outer conical surface and a quick connector pressing sleeve act together to generate a contraction force, the locking cutting edge tightly locks the nylon tube, when the nylon tube is disassembled, a disassembling tool is used to push the nylon tube forwards to push out lightly, so that the inverted conical surface props against the quick connector fixing ring, the tension groove is opened, and the nylon tube can be rapidly extracted at the moment, the utility model has simple design and high reliability, the snap ring is improved into the semi-open type ring snap ring by the original annular cylinder, thereby not only ensuring the normal locking function and the, the processing technology difficulty is greatly reduced, the material waste is reduced, and the practicability is high.
Description
Technical Field
The utility model relates to a locking device, concretely relates to novel quick connector is with locking snap ring.
Background
Along with the comprehensive use of nylon tube in vehicle chassis braking system, the quick connector that changes and connect the usefulness to the nylon tube also obtains a large amount of uses, need use the locking snap ring when quick connector locks the nylon tube, and current locking snap ring generally adopts annular slot type cylinder snap ring, and this kind of structure production efficiency is low, and the processing degree of difficulty is high, and material utilization is low.
Therefore, in view of the above, research and improvement are made for the existing snap ring structure and the deficiency thereof, and a novel locking snap ring for a quick connector is provided, so as to achieve the purpose of being more practical.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a novel quick connector is with locking snap ring to solve current snap ring production efficiency low, the processing degree of difficulty is high, the problem that material utilization is low.
The utility model relates to a novel quick connector is with purpose and efficiency of locking snap ring is reached by following concrete technological means:
the utility model provides a novel locking snap ring for quick connector, includes that the main part is half confined ring 1, characterized by: the ring 1 also comprises an outer conical surface 2, an inner conical surface 3, an inverted conical surface 4, a tangent plane 5, a locking cutting edge 6 and a tension groove 7; the ring is provided with a tension groove 7; the outer side of the circular ring is provided with an outer conical surface 2; the inner side of the circular ring is provided with an inner conical surface 3; a reverse conical surface 4 is arranged below the inner conical surface 3; the joint of the tangent plane 5 of the inverted conical surface 4 and the inner conical surface 3 is a locking cutting edge 6.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to a simply, the reliability is high, through improving original annular groove formula cylinder snap ring for half open groove formula ring snap ring, has not only guaranteed the normal locking function and the ring withdrawal function to the nylon tube, has still reduced the required technology degree of difficulty of processing by a wide margin, has reduced the material extravagant, and the assembly is simple, and the practicality is strong.
Drawings
FIG. 1 is a cross-sectional view of a locking snap ring for a novel quick connector;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a using state diagram of a locking snap ring for the novel quick connector.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example (b):
as shown in figures 1-3:
the utility model provides a novel locking snap ring for quick connector, the main body of which is a semi-closed ring 1, the ring is provided with a tension groove 7, the outer side of the ring is an outer conical surface 2, the inner side of the ring is an inner conical surface 3, the lower part of the inner conical surface 3 is an inverted conical surface 4, the joint of a tangent plane 5 of the inverted conical surface 4 and the inner conical surface 3 is a locking cutting edge 6, a nylon tube slides into the semi-closed ring 1 through the inner conical surface 3 during operation, the tension groove 7 is opened therewith, the nylon tube is inserted into the locking cutting edge 6, when the nylon tube moves outwards under the action of external force, the outer conical surface 2 and the quick connector pressing sleeve act together to generate a contraction force, the locking cutting edge 6 tightly locks the nylon tube, when the nylon tube is disassembled, a disassembling tool pushes a jacking rod forwards lightly to make the inverted conical surface 4 jack fixing ring to jack the tension groove 7 open, at this time, the nylon tube can be rapidly drawn out.
The locking clamp ring is simple in structure, high in production efficiency, small in processing difficulty, high in material utilization rate, strong in practicability and convenient to popularize and use.
The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a novel quick connector is with locking snap ring, includes that the main part is semi-enclosed ring (1), characterized by: the ring (1) also comprises an outer conical surface (2), an inner conical surface (3), an inverted conical surface (4), a tangent plane (5), a locking cutting edge (6) and a tension groove (7); the ring is provided with a tension groove (7); the outer side of the circular ring is provided with an external conical surface (2); the inner side of the circular ring is provided with an inner conical surface (3); the lower part of the inner conical surface (3) is an inverted conical surface (4); the joint of the tangent plane (5) of the inverted conical surface (4) and the inner conical surface (3) is a locking cutting edge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640878.6U CN211574476U (en) | 2019-09-29 | 2019-09-29 | Novel locking snap ring for quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921640878.6U CN211574476U (en) | 2019-09-29 | 2019-09-29 | Novel locking snap ring for quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211574476U true CN211574476U (en) | 2020-09-25 |
Family
ID=72528370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921640878.6U Active CN211574476U (en) | 2019-09-29 | 2019-09-29 | Novel locking snap ring for quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211574476U (en) |
-
2019
- 2019-09-29 CN CN201921640878.6U patent/CN211574476U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new locking snap ring for quick connector Effective date of registration: 20220712 Granted publication date: 20200925 Pledgee: Bank of China Limited by Share Ltd. Shiyan branch Pledgor: HUBEI OUBO AUTO PARTS Co.,Ltd. Registration number: Y2022980010331 |