CN217463643U - Quick connector with floating function - Google Patents
Quick connector with floating function Download PDFInfo
- Publication number
- CN217463643U CN217463643U CN202220288590.2U CN202220288590U CN217463643U CN 217463643 U CN217463643 U CN 217463643U CN 202220288590 U CN202220288590 U CN 202220288590U CN 217463643 U CN217463643 U CN 217463643U
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- CN
- China
- Prior art keywords
- hole
- male connector
- end part
- female
- connector
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- 238000007667 floating Methods 0.000 title claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 239000011148 porous material Substances 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick-operation joint of function floats in area, including male joint and female joint, the male joint includes the male joint fixing base, male joint body and first sealing washer, the inside of male joint fixing base is equipped with the male joint mounting hole, the male joint mounting hole includes first hole and second hole, first hole is located the front side in second hole, the male joint body includes male joint front end subtotal male joint tail end part, the male joint front end part is arranged in first hole, male joint tail end part is arranged in the second hole, male joint tail end part is connected with the male joint fixing base through first jump ring, all leave first radial clearance of floating between the pore wall of male joint front end part and first hole and between the pore wall of male joint tail end part and second hole, first sealing washer sets up in first radial clearance of floating. The utility model relates to a quick-operation joint of function floats in area, its is rational in infrastructure, and the male joint body can be removed in the certain limit along radial and angular to realize that the centering of male joint and female joint is connected.
Description
Technical Field
The utility model relates to a quick-operation joint of function floats in area.
Background
The quick connector is a connecting device which can be used for quickly connecting or disconnecting a flow path (such as a gas flow path and a liquid flow path) and realizing quick assembly and disassembly, is widely applied to the air conditioning industry, and can be widely applied to the procedures of vacuumizing an air conditioner outdoor unit, refrigerant filling, commodity inspection testing and the like, and also applied to the procedures of water inspection, gas inspection, helium inspection and the like of a closed container (such as an air energy water heater inner container) and parts thereof or an auxiliary system. However, in some special occasions, it is sometimes necessary to fix one of the male and female connectors of the quick connector or fix the male and female connectors on different components respectively to achieve opposite insertion, so that the concentricity of the male and female connectors during opposite insertion is difficult to guarantee, and if the male and female connectors are forcibly inserted in a non-concentric state, the male and female connectors are inevitably damaged; this drawback greatly narrows the application range of the quick coupling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick-operation joint of function floats in area, its is rational in infrastructure to the male joint body can be along removing in the certain extent radially and angularly, so that realize that the centering of male joint and female joint is connected.
In order to achieve the above object, the present invention provides a quick connector with a floating function, comprising a male connector and a female connector, wherein the male connector comprises a male connector holder, a male connector body, a first clamp spring and a first seal ring, a male connector mounting hole is formed in the male connector holder, the male connector mounting hole comprises a first hole and a second hole, the first hole is located in front of the second hole, the male connector body comprises a male connector front end portion and a male connector tail end portion, the male connector front end portion is located in the first hole, the male connector tail end portion is located in the second hole, the male connector tail end portion is connected with the male connector holder through the first clamp spring, first radial floating gaps are left between the male connector front end portion and the hole wall of the first hole and between the male connector tail end portion and the hole wall of the second hole, the first seal ring is disposed in the first radial floating gap. In the scheme, the first radial floating gap is reserved between the male connector fixing seat and the male connector body, and the male connector body is connected with the male connector fixing seat through the elastic first snap spring, so that the male connector body can move in a certain range along the radial direction and the angular direction in the male connector fixing seat, the butt joint center of the male connector body and the female connector can be conveniently adjusted, and the connection convenience and reliability are improved; and, through set up first sealing washer in first radial floating clearance to guarantee the leakproofness of male joint.
Preferably, the aperture of the first hole is larger than that of the second hole, and a first step surface is formed between the hole wall of the first hole and the hole wall of the second hole; a second step surface is formed between the front end part of the male connector and the tail end part of the male connector, a first axial floating gap is reserved between the second step surface and the first step surface, and a first disc spring is arranged in the first axial floating gap. By adopting the scheme, the male connector body can move in the male connector fixing seat within a certain range along the axial direction, so that the male connector body is prevented from being damaged due to mechanical extrusion.
Preferably, a first annular sealing groove is formed in the hole wall of the second hole, and the first sealing ring is arranged in the first annular sealing groove.
Preferably, the female joint includes female joint fixing base, female joint body, second jump ring and second sealing washer, the inside of female joint fixing base is equipped with the female joint mounting hole, and this female joint mounting hole includes third hole and fourth hole, the third hole is located the front side in fourth hole, the female joint body includes female joint front end portion and female joint tail end portion, the female joint front end portion is located the third hole, female joint tail end portion is located the fourth hole, and female joint tail end portion passes through the second jump ring is connected with the female joint fixing base, all leave the radial clearance of floating of second between the pore wall of female joint front end portion and third hole and between the pore wall of female joint tail end portion and fourth hole, the second sealing washer sets up in the radial clearance of floating of second. By adopting the scheme, the female joint body can move in a certain range along the radial direction and the angular direction in the female joint fixing seat, and the butt joint center of the male joint and the female joint can be further adjusted; and, through set up the second sealing washer in second radial floating clearance, guarantee the leakproofness with the box joint.
Preferably, the aperture of the third hole is larger than that of the fourth hole, and a third step surface is formed between the hole wall of the third hole and the hole wall of the fourth hole; a fourth step surface is formed between the front end part of the female joint and the tail end part of the female joint, a second axial floating gap is reserved between the fourth step surface and the third step surface, and a second disc spring is arranged in the second axial floating gap. By adopting the scheme, the female joint body can move in the female joint fixing seat within a certain range along the axial direction, so that the female joint body is prevented from being damaged due to mechanical extrusion.
Preferably, a second annular sealing groove is formed in the hole wall of the fourth hole, and the second sealing ring is arranged in the second annular sealing groove.
Preferably, the opening of the front end part of the female joint is provided with a lead-in inclined plane. By adopting the scheme, when the male connector is connected with the female connector, the male connector body can be smoothly guided into the female connector body.
The utility model has the advantages and the beneficial effects that: the quick connector with the floating function is reasonable in structure, the male connector body and the female connector body can move in a certain range along the radial direction, the angular direction and the axial direction, so that the butt joint centers of the male connector body and the female connector body can be conveniently adjusted, and the convenience and the reliability of connection of the male connector and the female connector can be improved.
Drawings
Fig. 1 is a schematic view of a male connector of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic view of the female joint of the present invention.
Fig. 4 is an enlarged view at B in fig. 3.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 to 4, a quick coupling with a floating function includes a male coupling and a female coupling, the male coupling includes a male coupling holder 1, a male coupling body, a first clamp spring 2 and a first seal ring 3, a male coupling mounting hole is provided inside the male coupling holder 1, the male coupling mounting hole includes a first hole and a second hole, the first hole is located at the front side of the second hole, the male coupling body includes a male coupling front end portion 4 and a male coupling rear end portion 5, the male coupling front end portion 4 is located in the first hole, the male coupling rear end portion 5 is located in the second hole, the male coupling rear end portion 5 is connected with the male coupling holder 1 through the first clamp spring 2, first radial floating gaps 6 are left between the male coupling front end portion 4 and the hole wall of the first hole and between the male coupling rear end portion 5 and the hole wall of the second hole, the first sealing ring 3 is arranged in the first radial floating gap 6. In the scheme, the first radial floating gap 6 is reserved between the male connector fixing seat 1 and the male connector body, and the male connector body is connected with the male connector fixing seat 1 through the elastic first snap spring 2, so that the male connector body can move in a certain range along the radial direction and the angular direction in the male connector fixing seat 1, the butt joint center of the male connector body and the female connector can be conveniently adjusted, and the connection convenience and reliability are improved; and, through setting up first sealing washer 3 in first radial floating clearance 6, in order to guarantee the leakproofness of male joint.
Further, the aperture of the first hole is larger than that of the second hole, and a first step surface 7 is formed between the hole wall of the first hole and the hole wall of the second hole; a second step surface 8 is formed between the male connector front end part 4 and the male connector tail end part 5, a first axial floating gap 9 is reserved between the second step surface 8 and the first step surface 7, and a first disc spring 10 is arranged in the first axial floating gap 9. Through adopting above-mentioned scheme for the male joint body can move in certain extent along the axial in male joint fixing base 1, and take place to damage because of receiving mechanical extrusion in order to avoid the male joint body.
Furthermore, a first annular seal groove 11 is formed in the hole wall of the second hole, and the first seal ring 3 is arranged in the first annular seal groove 11.
Further, the female joint includes female joint fixing base 12, female joint body, second jump ring 13 and second sealing washer 14, the inside of female joint fixing base 12 is equipped with the female joint mounting hole, and this female joint mounting hole includes third hole and fourth hole, the third hole is located the front side in fourth hole, the female joint body includes female joint front end portion 15 and female joint tail end portion 16, female joint front end portion 15 is located the third hole, female joint tail end portion 16 is located the fourth hole, and female joint tail end portion 16 passes through second jump ring 13 is connected with female joint fixing base 12, all leave second radial floating gap 17 between the pore wall of female joint front end portion 15 and third hole and between the pore wall of female joint tail end portion 16 and fourth hole, second sealing washer 14 sets up in second radial floating gap 17. By adopting the scheme, the female joint body can move in a certain range along the radial direction and the angular direction in the female joint fixing seat 12, and the butt joint center of the male joint and the female joint can be further adjusted; further, by providing the second seal ring 14 in the second radial floating gap 17, the sealability is ensured by the female joint.
Further, the aperture of the third hole is larger than that of the fourth hole, and a third step surface 18 is formed between the hole wall of the third hole and the hole wall of the fourth hole; a fourth step surface 19 is formed between the female joint front end part 15 and the female joint rear end part 16, a second axial floating gap 20 is reserved between the fourth step surface 19 and the third step surface 18, and a second disc spring 21 is arranged in the second axial floating gap 20. By adopting the above scheme, the female joint body can move in the female joint fixing seat 12 along the axial direction within a certain range, so that the female joint body is prevented from being damaged due to mechanical extrusion.
Further, a second annular seal groove 21 is formed in the hole wall of the fourth hole, and the second seal ring 14 is disposed in the second annular seal groove 21.
Further, the opening of the front end portion 15 of the female connector is provided with a lead-in slope 22. By adopting the scheme, when the male connector is connected with the female connector, the male connector body can be smoothly guided into the female connector body.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A quick connector with a floating function comprises a male connector and a female connector, and is characterized in that, the male connector comprises a male connector fixing seat, a male connector body, a first clamp spring and a first sealing ring, a male connector mounting hole is formed in the male connector fixing seat, the male connector mounting hole comprises a first hole and a second hole, the first hole is positioned at the front side of the second hole, the male connector body includes a male connector nose portion and a male connector tail portion, the male connector nose portion being located in the first bore and the male connector tail portion being located in the second bore, and the tail end part of the male connector is connected with the male connector fixing seat through the first snap spring, first radial floating gaps are reserved between the front end part of the male connector and the hole wall of the first hole and between the tail end part of the male connector and the hole wall of the second hole, and the first sealing ring is arranged in the first radial floating gaps.
2. The quick coupling with floating function according to claim 1, wherein the first hole has a larger hole diameter than the second hole, and a first step surface is formed between the hole wall of the first hole and the hole wall of the second hole; a second step surface is formed between the front end part of the male connector and the tail end part of the male connector, a first axial floating gap is reserved between the second step surface and the first step surface, and a first disc spring is arranged in the first axial floating gap.
3. The quick coupling with floating function according to claim 2, wherein a first annular seal groove is provided on a bore wall of the second bore, and the first seal ring is disposed in the first annular seal groove.
4. The quick connector with floating function according to claim 1, wherein the female connector comprises a female connector holder, a female connector body, a second snap spring and a second sealing ring, a female connector mounting hole is formed in the female connector holder, the female terminal mounting hole includes a third hole and a fourth hole, the third hole being located at a front side of the fourth hole, the box body including a box nose portion located in the third bore and a box tail portion located in the fourth bore, and the tail end part of the female joint is connected with the female joint fixing seat through the second snap spring, second radial floating gaps are reserved between the front end part of the female joint and the hole wall of the third hole and between the tail end part of the female joint and the hole wall of the fourth hole, and the second sealing ring is arranged in the second radial floating gap.
5. The quick connector with floating function according to claim 4, wherein the third hole has a larger diameter than the fourth hole, and a third step surface is formed between the hole wall of the third hole and the hole wall of the fourth hole; and a fourth step surface is formed between the front end part of the female joint and the tail end part of the female joint, a second axial floating gap is reserved between the fourth step surface and the third step surface, and a second disc spring is arranged in the second axial floating gap.
6. The quick joint with a floating function according to claim 5, wherein a second annular seal groove is provided on a hole wall of the fourth hole, and the second seal ring is disposed in the second annular seal groove.
7. The quick connector with floating function according to claim 6, wherein a lead-in slope is provided at an opening of a front end portion of the female connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288590.2U CN217463643U (en) | 2022-02-14 | 2022-02-14 | Quick connector with floating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220288590.2U CN217463643U (en) | 2022-02-14 | 2022-02-14 | Quick connector with floating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217463643U true CN217463643U (en) | 2022-09-20 |
Family
ID=83264039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220288590.2U Active CN217463643U (en) | 2022-02-14 | 2022-02-14 | Quick connector with floating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217463643U (en) |
-
2022
- 2022-02-14 CN CN202220288590.2U patent/CN217463643U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: No. 269 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province, 215100, 32 # 601 Patentee after: Nuotong (Suzhou) fluid system technology Co.,Ltd. Address before: 200000 No. 722, Mingxing village, Jinhui Town, Fengxian District, Shanghai Patentee before: Gao Fahua |
|
| TR01 | Transfer of patent right |