CN112576833A - Novel combined structure's quick connector - Google Patents
Novel combined structure's quick connector Download PDFInfo
- Publication number
- CN112576833A CN112576833A CN201910932053.XA CN201910932053A CN112576833A CN 112576833 A CN112576833 A CN 112576833A CN 201910932053 A CN201910932053 A CN 201910932053A CN 112576833 A CN112576833 A CN 112576833A
- Authority
- CN
- China
- Prior art keywords
- ring
- quick connector
- combined structure
- novel combined
- shaped sealing
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 239000004677 Nylon Substances 0.000 abstract description 15
- 229920001778 nylon Polymers 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 206010017076 Fracture Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/03—Self-locking elastic clips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
- F16L37/53—Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing adjustment or movement only about the axis of one pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a quick connector with a novel combined structure, which comprises a body, a guide rod, a Y-shaped sealing ring, a fixing ring, a clamping ring, a pressing sleeve and a threaded joint component, wherein the guide rod is arranged on the body; the quick connector comprises a body and is characterized in that a hanging table, a step hole and a clamping jaw are sequentially arranged inside the structure of the body, a reinforcing rib and an annular boss are sequentially arranged outside the body, a pressing sleeve is embedded in the hanging table and matched with the inside of the body, a clamping ring plays a role in locking when a nylon tube is inserted, the upper end of a fixing ring is pressed by the pressing sleeve, a Y-shaped sealing ring plays a role in sealing when the nylon tube is inserted, a guide rod plays a role in guiding when the nylon tube is inserted, a dustproof ring is assembled at the boss outside the body, a threaded joint component is assembled at the clamping jaw end and contacts with the dustproof ring, and the quick connector can also realize a rotating function except a connecting function with an installation end. Compared with the prior art, the invention has the characteristics of free rotation at any angle, good sealing performance, suitability for different working conditions in different environments and the like.
Description
Technical Field
The invention belongs to the technical field of connecting components, provides a quick pipe joint for connecting a hose, and particularly relates to a quick plug joint with a novel combined structure.
Background
The nylon tube has abrasion resistance, tensile property and bending property, has great stability, is easy to install, has incomparable comprehensive performance compared with a copper tube, a steel tube and a rubber tube, is an ideal material for replacing copper, steel and rubber, and is generally required to be connected and converted through the quick plug in use.
And generally can not the free rotation between current quick connector spigot end and the screw thread end, the operation is inconvenient, and current quick connector generally adopts the barb to stab the connected mode who inserts the resin body and carries out internal connection simultaneously, is subject to resin material intensity, has the fracture risk.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a quick connector with a novel combined structure is provided to achieve a more practical purpose.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quick connector with a novel combined structure, which aims to solve the problems that the pipe end and the threaded end of the conventional quick connector cannot rotate freely, and the pipe end and the threaded end are connected in an embedded mode through barb, so that the risk of cracking and disengaging exists.
The invention relates to a quick connector with a novel combined structure, which is achieved by the following specific technical means:
a quick connector with a novel combined structure comprises a body (1), a guide rod (2), a Y-shaped sealing ring (3), a fixing ring (4), a clamping ring (5), a pressing sleeve (6), an inner O-shaped sealing ring (7), a dustproof ring (8), a threaded joint (9) and an outer O-shaped sealing ring (10); the novel hanging tool is characterized in that four hanging platforms (11), a first step hole (12), a second step hole (13), a third step hole (14), a fourth step hole (15) and two clamping jaws (16) are sequentially arranged in the body (1), and auxiliary ribs (17), reinforcing ribs (18) and annular bosses (19) are sequentially arranged outside the body (1); the guide rod (2) is a hollow cylinder and is characterized by comprising an upper end surface (21), an annular inner hole (22) and a guide wall (23); the Y-shaped sealing ring (3) is an annular body and is provided with an upper end surface (31), a lower end surface (32), an outer end surface (33) and an inner end surface (34) respectively; the fixing ring (4) is an annular body and is provided with a lower end surface (41) and an outer conical surface (42); the clamping ring (5) is a hollow cylinder, the top of the cylinder is provided with an upper step (51), the inner side surface of the upper step is an upper conical surface (52), the lower surface of the step is a lower conical surface (53), the outer surface of the cylinder is provided with an outer lower conical surface (54), the lower part of the outer lower conical surface (54) is provided with a raised circular ring (55), and 6-10 open grooves (56) which are uniformly distributed are formed from the top to the cylinder 2/3; the pressing sleeve (6) is a hollow cylinder and is provided with an outer annular groove (61) and an inner conical surface (62); the dustproof ring (8) is a hollow cylinder and is provided with an upper end surface (81) and a lower end surface (82); the threaded joint (9) is a hollow cylinder and is characterized by comprising threads (91), a first annular groove (92), an outer hexagonal head (93), a second annular groove (94), an outer conical surface (95), an annular hanging table (96) and a third annular groove (97); the dustproof ring (8), the threaded joint (9) and the outer O-shaped sealing ring (10) can freely rotate for 360 degrees relative to the body (1);
compared with the prior art, the invention has the following beneficial effects:
this novel integrated configuration's quick connector is through adopting string platform (11) and outer annular groove (61), jack catch (16) and annular string platform (96) inlay the cooperation and have avoided the crowded body that hinders of original barb structure, probably cause the risk of body fracture, optimized the horizontal power resistance, jack catch (16) and annular string platform (96) inlay the cooperation simultaneously and have ensured the free rotation between this novel integrated configuration's quick connector spigot end and threaded end, it is more convenient to make the nylon tube installation.
Drawings
FIG. 1 is a sectional view of a novel quick connector with a combined structure;
FIG. 2 is a front view of the structure of the quick connector body with a novel combination structure;
FIG. 3 is a front view of the guide rod of the quick connector with a novel combination structure;
FIG. 4 is a front view of a pressing sleeve of a quick connector with a novel combination structure;
FIG. 5 is a front view of a dust ring of a quick connector with a novel combination structure;
FIG. 6 is a front view of the structure of the screw joint of the quick connector of a new combination structure;
FIG. 7 is a diagram of the use state of a new type of quick connector with a combination structure (T-shaped tee);
FIG. 8 is a diagram of the use state of a quick connector with a novel combination structure (a partial tee);
FIG. 9 is a view showing a state of use of a quick connector of a novel combination structure (F-shaped tee);
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "insert" and "connect" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the invention provides a quick connector with a novel combined structure, which comprises a body (1), wherein four hanging platforms (11) are sequentially arranged in the body (1), after a pressing sleeve (6) is pressed into the body (1) from a head part, the hanging platforms (11) are embedded and matched with an annular groove (61) to complete pressing connection, a first stepped hole (12), a second stepped hole (13) and a third stepped hole (14) are sequentially arranged below the hanging platforms (11), a fixing ring (4), a Y-shaped sealing ring (3) and a guide rod (2) are respectively arranged, the fixing ring (4) is pressed and fixed by the pressing sleeve (6) after being pressed, a clamping ring (5) is freely arranged on the fixing ring (4), an inner conical surface (55) of the clamping ring is contacted with an upper conical surface (42) of the fixing ring, an outer conical surface (57) of the clamping ring is contacted with a pressing sleeve surface (62) during work to form wedge-shaped locking, a lower end surface (41) of the fixing ring is contacted with an upper end, the lower end face (32) of the Y-shaped sealing ring is in contact with the upper end face (21) of the guide rod, the inner O-shaped sealing ring (7) is arranged in a third annular groove (97) of the threaded joint, the outer O-shaped sealing ring (10) is arranged in a first annular groove (92) of the threaded joint, the dust-proof ring (8) is arranged outside the body (1), the upper end face (81) of the dust-proof ring is in contact with the annular boss (19), the lower end face (82) of the dust-proof ring is in contact with an outer hexagonal surface (93) of the threaded joint, the threaded joint (9) and the body (1) are fixed in a press fitting mode, and the clamping jaws (16) slide into the annular hanging table (96) through outer conical surfaces.
When the nylon pipe clamping device is used, a nylon pipe is firstly inserted into a clamping ring (5), an inner conical surface (55) of the clamping ring (5) is in contact with an upper conical surface (42) of a fixing ring under the action of thrust, the fixing ring (4) enables the clamping ring (5) to be opened at a certain angle, the nylon pipe is inserted into the bottom of an annular inner hole (22) along a guide wall (23), under the action of pretightening force, conical teeth of the clamping ring automatically lock the nylon pipe, when the nylon pipe moves outwards under the action of external force, the clamping ring (5) and a pressing sleeve (6) act together to generate contraction force, the nylon pipe is tightly locked, when the nylon pipe is disassembled, the clamping ring (5) is pushed forwards by a disassembling tool, the inner conical surface (51) of the clamping ring abuts against the upper conical surface (42) of the fixing ring, the clamping ring (5) is opened at a certain angle, and the nylon pipe can be.
Based on the structural cooperation of the clamping jaws (16) and the annular hanging table (96), the direction of the end of the inserting pipe and the direction of the end of the thread can be freely adjusted when the nylon pipe is assembled, and great convenience is provided for the installation of the nylon pipe.
The structure has the advantages of good sealing performance, large bearing pressure, strong transverse force resistance, firm connection, safety, vibration resistance and high reliability, is suitable for different working conditions in different environments, can freely rotate the spigot end and the threaded end, is simple to assemble and is not limited by space, and has high assembly efficiency.
The above-described embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.
Claims (6)
1. A quick connector with a novel combined structure comprises a body (1), a guide rod (2), a Y-shaped sealing ring (3), a fixing ring (4), a clamping ring (5), a pressing sleeve (6), an inner O-shaped sealing ring (7), a dustproof ring (8), a threaded joint (9) and an outer O-shaped sealing ring (10); the novel multifunctional hanging tool is characterized in that four hanging platforms (11), a first step hole (12), a second step hole (13), a third step hole (14), a fourth step hole (15) and two clamping jaws (16) are sequentially arranged inside the body (1), and auxiliary ribs (17), reinforcing ribs (18) and annular bosses (19) are sequentially arranged outside the body (1).
2. The quick connector of a novel combined structure as claimed in claim 1, wherein: the guide rod (2) is a hollow cylinder and is characterized by comprising an upper end surface (21), an annular inner hole (22) and a guide wall (23).
3. The quick connector of a novel combined structure as claimed in claim 1, wherein: the pressing sleeve (6) is a hollow cylinder and is provided with an outer annular groove (61) and an inner conical surface (62).
4. The quick connector of a novel combined structure as claimed in claim 1, wherein: the dustproof ring (8) is a hollow cylinder and is provided with an upper end surface (81) and a lower end surface (82).
5. The quick connector of a novel combined structure as claimed in claim 1, wherein: the threaded joint (9) is a hollow cylinder and is characterized by comprising threads (91), a first annular groove (92), an outer hexagonal head (93), a second annular groove (94), an outer conical surface (95), an annular hanging table (96) and a third annular groove (97).
6. The quick connector of a novel combined structure as claimed in claim 1, wherein: the dustproof ring (8), the threaded joint (9) and the outer O-shaped sealing ring (10) can freely rotate for 360 degrees relative to the body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932053.XA CN112576833A (en) | 2019-09-29 | 2019-09-29 | Novel combined structure's quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910932053.XA CN112576833A (en) | 2019-09-29 | 2019-09-29 | Novel combined structure's quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112576833A true CN112576833A (en) | 2021-03-30 |
Family
ID=75111002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910932053.XA Pending CN112576833A (en) | 2019-09-29 | 2019-09-29 | Novel combined structure's quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112576833A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542828A (en) * | 2022-02-09 | 2022-05-27 | 东风汽车股份有限公司 | Quick connector assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573279A (en) * | 1994-01-03 | 1996-11-12 | Form Rite Corporation | Quick connect coupling |
| CN1961173A (en) * | 2004-01-26 | 2007-05-09 | 金石允 | Joint for plumbing |
| CN202852282U (en) * | 2012-08-20 | 2013-04-03 | 宁波昌华铜制品有限公司 | Oil-way multifunctional quick-change coupler for automobile |
| CN105840928A (en) * | 2016-06-13 | 2016-08-10 | 河北亚大汽车塑料制品有限公司 | Directly-inserted type connector and integrated device |
| CN207906689U (en) * | 2018-01-24 | 2018-09-25 | 广州市彪马汽车配件有限公司 | A kind of nylon tube quick connector combination |
| CN211821215U (en) * | 2019-09-29 | 2020-10-30 | 湖北欧博汽车部件有限公司 | Novel combined structure's quick connector |
-
2019
- 2019-09-29 CN CN201910932053.XA patent/CN112576833A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573279A (en) * | 1994-01-03 | 1996-11-12 | Form Rite Corporation | Quick connect coupling |
| CN1961173A (en) * | 2004-01-26 | 2007-05-09 | 金石允 | Joint for plumbing |
| CN202852282U (en) * | 2012-08-20 | 2013-04-03 | 宁波昌华铜制品有限公司 | Oil-way multifunctional quick-change coupler for automobile |
| CN105840928A (en) * | 2016-06-13 | 2016-08-10 | 河北亚大汽车塑料制品有限公司 | Directly-inserted type connector and integrated device |
| CN207906689U (en) * | 2018-01-24 | 2018-09-25 | 广州市彪马汽车配件有限公司 | A kind of nylon tube quick connector combination |
| CN211821215U (en) * | 2019-09-29 | 2020-10-30 | 湖北欧博汽车部件有限公司 | Novel combined structure's quick connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542828A (en) * | 2022-02-09 | 2022-05-27 | 东风汽车股份有限公司 | Quick connector assembly |
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