CN211779560U - Plastic joint - Google Patents
Plastic joint Download PDFInfo
- Publication number
- CN211779560U CN211779560U CN201922293763.0U CN201922293763U CN211779560U CN 211779560 U CN211779560 U CN 211779560U CN 201922293763 U CN201922293763 U CN 201922293763U CN 211779560 U CN211779560 U CN 211779560U
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- shell
- joint
- copper
- connect
- overcoat
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Abstract
The utility model discloses a plastic joint relates to quick-operation joint technical field, including shell and joint copper jack catch, the inside both ends of shell are provided with respectively connects the overcoat, and the both ends inner wall of shell is provided with the draw-in groove respectively, the one side that connects the overcoat is provided with protruding district portion, the middle outer wall that connects the overcoat is provided with the snap ring, connect the copper jack catch including disc and card, the inside bilateral symmetry of shell is provided with and connects the copper core. The utility model discloses in, use through the cooperation between draw-in groove, snap ring, concave zone portion, convex zone portion and the card, both made things convenient for the shell and connect the installation between the overcoat, conveniently connect the copper jack catch again and connect the installation between the overcoat, increased the convenience that should connect the installation, through the shell, connect the copper jack catch, connect the overcoat and connect the disposable die-casting shaping of copper core, increased the gas tightness that should connect, and through the shell of plastics material, reduced non ferrous metal's use, practiced thrift the cost.
Description
Technical Field
The utility model relates to a quick-operation joint technical field specifically is a plastic joint.
Background
The quick connector is a connector which can realize the connection or disconnection of pipelines without tools. Quick-operation joint can divide into: the quick connector for air, the quick connector for oxygen and fuel gas, the quick connector for gas and liquid sharing, the quick connector for oil pressure, the quick connector for inert gas, the quick connector for cooling water and temperature oil and the quick connector for semiconductors. DOT quick-connects are one type of quick-connects.
But in the prior art. Most DOT quick-fittings on the market are too luxurious to be suitable, and are too wasteful for copper metal use,
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic joint to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a plastic joint, includes the shell and connects the copper jack catch, the inside both ends of shell are provided with respectively connects the overcoat, and the both ends inner wall of shell is provided with the draw-in groove respectively, the one side that connects the overcoat is provided with convex area portion, and connects the inside dead zone that is provided with of opposite side of overcoat, the inside fixed mounting in dead zone has O type circle, the middle outer wall that connects the overcoat is provided with the snap ring, connect the copper jack catch including disc and card, the inside bilateral symmetry of shell is provided with and connects the copper core.
As a further aspect of the present invention: the shell, the joint copper jack catch, the joint outer sleeve and the joint copper core are all formed by die casting, and the shell is a component made of plastic.
As a further aspect of the present invention: the clamping groove is matched with the clamping ring, and the shell is connected with the joint outer sleeve through the clamping groove and the clamping ring.
As a further aspect of the present invention: the card is provided with a plurality of, a plurality of card fixed connection is in one side of disc respectively, a plurality of the card makes up into a drum, per two be provided with the clearance hole between the card, and every the outer wall of card is provided with concave area portion, connect the inside that the copper jack catch setting is in connecting the overcoat, concave area portion and convex area looks adaptation.
As a further aspect of the present invention: the outer wall in the middle of the shell is provided with a trapezoidal area, the adjacent ends of the two joint copper cores are located in the inner part of the shell close to the trapezoidal area, and the joint copper clamping jaws and the joint outer sleeves are matched with the joint copper cores.
As a further aspect of the present invention: the outer walls of the two sides of the shell are symmetrically provided with convex blocks.
Compared with the prior art, the beneficial effects of the utility model are that: through draw-in groove, snap ring, concave zone portion, cooperation between convex zone portion and the card is used, both made things convenient for the shell and connect the installation between the overcoat, conveniently connect the copper jack catch again and connect the installation between the overcoat, increased the convenience that should connect the installation, through the shell, connect the copper jack catch, connect the overcoat and connect the disposable die-casting shaping of copper core, increased the gas tightness that should connect, and the shell through the plastics material, reduced non ferrous metal's use, practiced thrift the cost.
Drawings
Fig. 1 is a schematic structural view of a plastic joint.
Fig. 2 is a cross-sectional view of a front view of a plastic joint.
Fig. 3 is a schematic structural view of a copper jaw of a plastic joint in a side view.
Fig. 4 is a cross-sectional view of a front view of a copper jaw of a coupling in a plastic coupling.
Figure 5 is a cross-sectional view of a front view of a connector housing in a plastic connector.
The labels in the figure are: 1. a housing; 11. a trapezoidal region; 12. a bump; 13. a card slot; 2. a joint copper jaw; 21. a disc; 22. a card; 23. a clearance hole; 24. a concave section; 3. a joint housing; 31. a vacant zone; 32. a snap ring; 33. a convex region portion; 4. a joint copper core; 5. and an O-shaped ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a plastic joint includes a housing 1 and a joint copper jaw 2, wherein two outer walls of the housing 1 are symmetrically provided with a protrusion 12 to increase friction force and increase convenience of an installation process, two ends of the interior of the housing 1 are respectively provided with a joint jacket 3, inner walls of two ends of the housing 1 are respectively provided with a clamping groove 13, one side of the joint jacket 3 is provided with a convex area 33, the other side of the joint jacket 3 is internally provided with a dead area 31, the inside of the dead area 31 is fixedly provided with an O-ring 5, the middle outer wall of the joint jacket 3 is provided with a snap ring 32, the clamping groove 13 is adapted to the snap ring 32, the housing 1 and the joint jacket 3 are connected through the clamping groove 13 and the snap ring 32, installation between the housing 1 and the joint jacket 3 is facilitated through the clamping groove 13 and the snap ring 32, the joint copper jaw, a plurality of clamping pieces 22 are respectively and fixedly connected with one side of a disc 21, a plurality of clamping pieces 22 are combined into a cylinder, a clearance hole 23 is arranged between every two clamping pieces 22, the outer wall of each clamping piece 22 is provided with a concave area part 24, a joint copper clamping claw 2 is arranged in a joint outer sleeve 3, the concave area part 24 is matched with a convex area part 33, the concave area part 24, the convex area part 33 and the clamping pieces 22 are convenient for the installation between the joint copper clamping claw 2 and the joint outer sleeve 3, the two sides of the inner part of a shell 1 are symmetrically provided with joint copper cores 4, the middle outer wall of the shell 1 is provided with a trapezoidal area 11, the adjacent ends of the two joint copper cores 4 are positioned in the inner part of the shell 1 close to the trapezoidal area 11, the joint copper clamping claw 2 and the joint outer sleeve 3 are matched with the joint copper cores 4, the shell 1, the joint copper clamping claw 2, the joint outer sleeve 3 and the joint copper, through shell 1, connect copper jack catch 2, connect overcoat 3 and connect the disposable die-casting shaping of copper core 4, increased the gas tightness that should connect, the key part that should connect is copper, can reduce the big shortcoming of plastics expend with heat and contract with cold proportion like this.
The utility model discloses a theory of operation is: make things convenient for the installation between shell 1 and the joint overcoat 3 through draw-in groove 13 and snap ring 32, through concave zone portion 24, convex zone portion 33 and card 22 make things convenient for joint copper jack catch 2 and connect the installation between the overcoat 3, the convenience of this joint installation has been increased, through shell 1, connect copper jack catch 2, connect overcoat 3 and the disposable die-casting shaping that connects copper core 4, the gas tightness that should connect has been increased, and shell 1 through the plastics material, the use of non ferrous metal has been reduced, and the cost is saved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A plastic joint, includes shell (1) and joint copper jack catch (2), its characterized in that: the utility model discloses a copper cable connector, including shell (1), the inside both ends of shell (1) are provided with respectively and connect overcoat (3), and the both ends inner wall of shell (1) is provided with draw-in groove (13) respectively, the one side that connects overcoat (3) is provided with convex area portion (33), and connects inside being provided with dead zone (31) of opposite side of overcoat (3), the inside fixed mounting in dead zone (31) has O type circle (5), the middle outer wall that connects overcoat (3) is provided with snap ring (32), connect copper jack catch (2) including disc (21) and card (22), the inside bilateral symmetry of shell (1) is provided with and connects copper core (4).
2. A plastic joint according to claim 1, wherein: the shell (1), the joint copper jack catch (2), the joint outer sleeve (3) and the joint copper core (4) are all formed by die casting, and the shell (1) is a component made of plastic.
3. A plastic joint according to claim 1, wherein: draw-in groove (13) and snap ring (32) looks adaptation, shell (1) is connected through draw-in groove (13) and snap ring (32) with joint overcoat (3).
4. A plastic joint according to claim 1, wherein: card (22) are provided with a plurality of, a plurality of card (22) fixed connection is in one side of disc (21) respectively, a plurality of card (22) make up into a drum, per two be provided with clearance hole (23) between card (22), and every the outer wall of card (22) is provided with concave area portion (24), connect copper jack catch (2) to set up in the inside that connects overcoat (3), concave area portion (24) and convex area portion (33) looks adaptation.
5. A plastic joint according to claim 1, wherein: the middle outer wall of the shell (1) is provided with a trapezoidal area (11), the adjacent ends of the two joint copper cores (4) are located in the inner part of the shell (1) close to the trapezoidal area (11), and the joint copper clamping jaws (2) and the joint outer sleeve (3) are matched with the joint copper cores (4) in a homogeneous phase mode.
6. A plastic joint according to claim 1, wherein: the outer walls of the two sides of the shell (1) are symmetrically provided with convex blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293763.0U CN211779560U (en) | 2019-12-19 | 2019-12-19 | Plastic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293763.0U CN211779560U (en) | 2019-12-19 | 2019-12-19 | Plastic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779560U true CN211779560U (en) | 2020-10-27 |
Family
ID=72975946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922293763.0U Active CN211779560U (en) | 2019-12-19 | 2019-12-19 | Plastic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779560U (en) |
-
2019
- 2019-12-19 CN CN201922293763.0U patent/CN211779560U/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: 20221110 Address after: 315200 floor 2, building 1, No. 389, Chendian Road, Tiangu Industrial Zone, Jiulonghu Town, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo Qixing Pneumatic Technology Co.,Ltd. Address before: No. 4, Dayejie, Zhuangshi Street, Zhenhai District, Ningbo City, Zhejiang Province 315,200 Patentee before: Ningbo Zhenhai Qixing electrical hardware factory |
|
| TR01 | Transfer of patent right |