CN2442075Y - Clip type pipe connector - Google Patents
Clip type pipe connector Download PDFInfo
- Publication number
- CN2442075Y CN2442075Y CN 00245795 CN00245795U CN2442075Y CN 2442075 Y CN2442075 Y CN 2442075Y CN 00245795 CN00245795 CN 00245795 CN 00245795 U CN00245795 U CN 00245795U CN 2442075 Y CN2442075 Y CN 2442075Y
- Authority
- CN
- China
- Prior art keywords
- fittings body
- annular
- type pipe
- press type
- pipe connector
- 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
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Abstract
The utility model relates to a clip type pipe connector, which comprises a body with an inner cavity and at least one joint body which is connected with a connected pipe, wherein an inner cavity of the joint body is communicated with the inner cavity of the body. The outer wall of the joint body is provided with a plurality of annular pawls and annular inward concave platforms alternately. Due to the adoption of the structure that the pawls and the inward concave platforms are organically combined and arranged on the joint body, pipes can be conveniently and reliably in sleeve joint with the joint body by inserting pipes directly into the joint body and clamping and pressing the pipes by special tools. The clip type pipe connector can be used for connecting various pipes, such as aluminum plastic composited tubes, steel-plastic composited tubes, hoses, etc.
Description
The utility model relates to a kind of pipe joint, particularly a kind of pipe joint that is used to connect pipe fittings such as aluminium-plastic composite pipe, steel-plastic composite pipe.
Existing pipe connecting structure is varied, employing is arranged, and directly tubulation screw thread and pipe joint link on the pipe that is connected, there is employing flange plate or attachment hole seat and pipe joint to be set by nut check at the pipe port that is connected, also there is employing being provided with on the pipe joint that pawl is inserted into flexible pipe the band pawl again on the pipe joint and locking by snap close, but when the pipe joint of these several structures all has installation fee, it is general to connect sealability, and be attended by oil plant, the generation of pollutants such as raw meal belt, influence environmental hygiene, with and the joint have easily and get rusty, easily loosening, damage short shortcoming of pipe and life-span easily.
The purpose of this utility model provides that a kind of sealing is reliable, intensity is high, easy for installation, quick, applied widely and long-lived clamp-press type pipe connector.
The utility model comprises body and at least one and the fittings body that is connected with connected tube and inner chamber is connected with chamber body of being with inner chamber, it is characterized in that the fittings body outer wall is provided with some inferior annular pawl and annular indent platforms of arranging.
For further strengthening reliability and the sealing effect that the utility model is connected with connected tube, also be provided with some annular domes on the above-mentioned fittings body outer wall, inferior arranging between annular pawl on this annular dome and the fittings body outer wall and annular indent platform.
For guaranteeing in the utility model connection procedure; firmly average; and effectively protect pipe not to be damaged and further its reliability that is connected and sealing effect strengthened; described pipe connector also includes the endless metal overcoat that can be nested with outside connected tube, and this overcoat front end bends inwards and forms the flanging that can buckle on the connected tube end wall.For the port that further guarantees connected tube can reliably be connected with pipe connector, and the distortion by metal-coating forms last sealing together at the connected tube port, the position that above-mentioned body is positioned at the fittings body origin or beginning is provided with annular vallecular cavity, the internal diameter of this annular vallecular cavity is identical with the fittings body external diameter, and its external diameter is identical or bigger with the external diameter of metal-coating.
During use, earlier connected tube is firmly overlapped and be inserted into the fittings body of pipe connector up to entangling fittings body fully, use special-purpose special instrument again---the pressure clamp clamp connected tube, reinforcing is closed up fully to jaw, and delay time 1-2 second, make connected tube produce plastic deformation, annular pawl is embedded on the inwall of connected tube, it is long-pending that annular indent platform has then strengthened the sealing contact surface of being managed in succession with fittings body, guarantees that its sealing effect is good.Annular dome on the fittings body outer wall can guarantee further that it connects reliable and its sealing effect of enhancing simultaneously.Simultaneously; in actual use; the card pressure pipe period of the day from 11 p.m. to 1 a.m is firmly average more not to be damaged with the protection connected tube in order to make; connected tube is equipped with metal-coating earlier and overlaps together with metal-coating and be inserted on the fittings body and in the annular vallecular cavity of body; thereby the pressure clamp are not directly contacted with pipe, and the distortion of metal-coating can effectively be strengthened the solid and reliable and effect that seals that it is connected with confining force.
The utility model is owing to adopt annular pawl, annular indent platform to organically combine the structure that is arranged on the fittings body, do not need connected tube is carried out any processing, only the tube end notch portion directly need be inserted on the fittings body and by special tool pipe to be blocked to press just can easily pipe be overlapped reliably and receive on the fittings body, simultaneously owing to also be provided with ring arc dome at junctor head outer wall, the existence of annular indent platform and annular dome, the sealing contact surface that has effectively increased fittings body and connected tube is long-pending, thereby its sealability is strengthened.And owing to outside pipe, be set with the endless metal overcoat, make the card pressure pipe period of the day from 11 p.m. to 1 a.m, firmly average, and the distortion of overcoat makes with confining force, and it is connected more firmly, reliable, long service life, and the utility model novel structure, specious, do not have the existence of pollutants such as greasy dirt, raw meal belt during use yet, environmental, can be widely used in the connection of various pipes such as various aluminium-plastic composite pipes, steel-plastic composite pipe, flexible pipe, practical.
Describe structure of the present utility model and working principle in detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation that the utility model connects pipe;
Fig. 2 is the structural representation of the utility model embodiment one;
Fig. 3 is the structural representation of the utility model embodiment two;
Fig. 4 is the structural representation of the utility model embodiment three;
Fig. 5 is the structural representation of the utility model embodiment four;
Fig. 6 is the structural representation of the utility model embodiment five;
The utility model comprises the fittings body 2 of the body 1 of being with inner chamber and at least one and connected tube 4 that be connected and inner chamber and body 1 intracavity inter-connection, and wherein fittings body 2 outer walls are provided with the annular pawl 21 and the annular indent platforms 22 of arranging for some times.Connected tube 4 can be various pipes such as aluminium-plastic composite pipe, steel-plastic composite pipe, flexible pipe.For further strengthening reliability and the sealing effect that the utility model is connected with connected tube, also be provided with some annular domes 23 on fittings body 2 outer walls, annular pawl 21 on this annular dome 23 and fittings body 2 outer walls and annular indent platform are arranged for 22 times.For guaranteeing the utility model in connecting using process, firmly average, and effectively protect injury-free and further its reliability that is connected and the sealing effect strengthened of pipe.Described pipe connector also includes the endless metal overcoat 3 that can be nested with outside connected tube 4, and these overcoat 3 front ends bend inwards and form the flanging 31 that can buckle on the connected tube end wall.For the port that further guarantees connected tube can reliably be connected with pipe connector, and the distortion by metal-coating forms last sealing together at the connected tube port, the position that is positioned at fittings body 2 origin or beginnings on the above-mentioned body 1 is provided with annular vallecular cavity 11, the internal diameter of this annular vallecular cavity 11 is identical with fittings body 2 external diameters, and its external diameter is identical or bigger with the external diameter of metal-coating 3.For effectively guaranteeing when it being blocked the pressure connection by special tool, there is an outside open power end of connected tube 4 and makes itself and annular vallecular cavity 1 on the body 1 hold out against formation sealing together at last mutually, above-mentioned annular indent platform 22 is distributed in an end position, neutral position and the close end position of fittings body 2, and wherein the rear end of the indent platform 22 of close end position is provided with an annular pawl 21.Form structure of the present utility model is varied, can be as Fig. 2, shown in Figure 3, above-mentioned body 1 is the straight-through cavity of in-line, and the one side is provided with a fittings body 2, its opposite side be provided with one with this fittings body 2 with the fittings body 2 of footpath or reducing or have Nei Ya or the mouth 12 that is threaded of outer tooth.Also can be that above-mentioned as shown in Figure 4 body 1 is L shaped elbow cavity, the one side be provided with a fittings body 2, its opposite side be provided with one with this fittings body 2 with the fittings body 2 of footpath or reducing or have Nei Ya or the mouth 12 that is threaded of outer tooth.Can also be that above-mentioned body 1 is the threeway cavity of T shape as Fig. 5-shown in Figure 6, wherein a side be provided with fittings body 2, be respectively equipped with on its other side with this fittings body 2 with the fittings body 2 of footpath or reducing or have Nei Ya or the mouth 12 that is threaded of outer tooth.
Claims (8)
1, a kind of clamp-press type pipe connector, comprise body (1) and at least one be connected with connected tube and the fittings body (2) that inner chamber is connected with chamber body of being with inner chamber, it is characterized in that fittings body (2) outer wall is provided with some inferior annular pawl (21) and annular indent platforms (22) of arranging.
2, according to the described clamp-press type pipe connector of claim 1, it is characterized in that also being provided with some annular domes (23) on above-mentioned fittings body (2) outer wall inferior arranging between annular pawl (21) on this annular dome (23) and fittings body (2) outer wall and annular indent platform (22).
3, according to the described clamp-press type pipe connector of claim 1, it is characterized in that also including the endless metal overcoat (3) that can be nested with outside connected tube, this overcoat (3) front end bends inwards and forms the flanging (31) that can buckle on the connected tube end wall.
4, according to the described clamp-press type pipe connector of claim 3, the position that it is characterized in that above-mentioned body (1) corresponding joints body (2) origin or beginning is provided with annular vallecular cavity (11), the internal diameter of this annular vallecular cavity (11) is identical with the annular pawl of fittings body (2) (21) external diameter, and its external diameter is identical or bigger with the external diameter of metal-coating (3).
5, according to the described clamp-press type pipe connector of claim 4, it is characterized in that above-mentioned annular indent platform (22) is distributed in an end position of fittings body (2), neutral position and close end position, wherein the rear end of the indent platform (22) of close end position is provided with an annular pawl (21).
6, according to claim 1 or 2 or 3 or 4 or 5 described clamp-press type pipe connectors, it is characterized in that above-mentioned body (1) is the straight-through cavity of in-line, the one side is provided with a fittings body (2), its opposite side be provided with one with this fittings body (2) with the footpath or the fittings body (2) of reducing or have Nei Ya or the mouth (12) that is threaded of outer tooth.
7, according to claim 1 or 2 or 3 or 4 or 5 described clamp-press type pipe connectors, it is characterized in that above-mentioned body (1) is L shaped elbow cavity, the one side is provided with a fittings body (2), its opposite side be provided with one with this fittings body (2) with the footpath or the fittings body (2) of reducing or have Nei Ya or the mouth (12) that is threaded of outer tooth.
8, according to claim 1 or 2 or 3 or 4 or 5 described clamp-press type pipe connectors, it is characterized in that above-mentioned body (1) is the threeway cavity of T shape, wherein a side is provided with fittings body (2), is respectively equipped with the fittings body (2) of or reducing directly same with this fittings body (2) on its other side or has Nei Ya or the mouth (12) that is threaded of outer tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00245795 CN2442075Y (en) | 2000-07-18 | 2000-07-18 | Clip type pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00245795 CN2442075Y (en) | 2000-07-18 | 2000-07-18 | Clip type pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2442075Y true CN2442075Y (en) | 2001-08-08 |
Family
ID=33605209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00245795 Expired - Fee Related CN2442075Y (en) | 2000-07-18 | 2000-07-18 | Clip type pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2442075Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106170200A (en) * | 2014-02-21 | 2016-11-30 | 雷肯有限公司 | Hose coupling system for agricultural distributor |
-
2000
- 2000-07-18 CN CN 00245795 patent/CN2442075Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106170200A (en) * | 2014-02-21 | 2016-11-30 | 雷肯有限公司 | Hose coupling system for agricultural distributor |
| CN106170200B (en) * | 2014-02-21 | 2020-06-30 | 雷肯有限公司 | Hose connector system for agricultural spreader |
| US10746336B2 (en) | 2014-02-21 | 2020-08-18 | Lemken Gmbh & Co Kg | Hose connector system for an agricultural spreader machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |