CN202812590U - Direct insertion type quick connecting pipe fitting and pipe taking sleeve - Google Patents
Direct insertion type quick connecting pipe fitting and pipe taking sleeve Download PDFInfo
- Publication number
- CN202812590U CN202812590U CN 201220371730 CN201220371730U CN202812590U CN 202812590 U CN202812590 U CN 202812590U CN 201220371730 CN201220371730 CN 201220371730 CN 201220371730 U CN201220371730 U CN 201220371730U CN 202812590 U CN202812590 U CN 202812590U
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- pipe fitting
- internal tooth
- connecting part
- packing ring
- groove
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Abstract
The utility model discloses a direct insertion type quick connecting pipe fitting. The direct insertion type quick connecting pipe fitting comprises a pipe fitting body, sealing rings and internal tooth washers are arranged at the ends of the inner side wall of the pipe fitting body along the opening direction, each internal tooth washer is provided with teeth dispersed obliquely towards the corresponding sealing ring, and an annular projection is arranged on the inner side wall of the middle section of the pipe fitting body. The utility model further discloses a pipe taking sleeve, the pipe taking sleeve comprises a pressing ring piece and a sleeve body, one end of the sleeve body is connected with an inner ring of the pressing ring piece, the other end of the sleeve body is provided with conical inserts with the outer diameter decreased gradually, the conical inserts are matched with the teeth of the internal tooth washers of the direct insertion type quick connecting pipe fitting, and the outer diameter of the sleeve body is smaller than or equal to the inner diameter of the direct insertion type quick connecting pipe fitting. The direct insertion type quick connecting pipe fitting is high in applicability and can be a through pipe fitting, a bend, a tee joint, a cross and the like; pipes are good in airtight performance, simple and convenient to maintain and rapid to mount after being connected; and the pipe taking sleeve designed supportively enables replacement of the pipes to be quite simple and convenient.
Description
Technical field
The utility model relates to pipe fitting mounting technique field, particularly relates to a kind of plugging quick pipe connecting part and gets the pipe box cylinder.
Background technique
Existing pipe fitting Placement mainly contains FERRULETYPE connection, cartridge connection etc., and the Placement of these pipe fittings has following shortcoming: install time-consumingly, need special special tool to install, change difficulty after pipeline is revealed, maintenance cost is high.
The model utility content
Based on this, the utility model proposes a kind of plugging quick pipe connecting part and get the pipe box cylinder, solve the problems referred to above.
For solving the problems of the technologies described above, the utility model provides a kind of plugging quick pipe connecting part, comprise the pipe fitting body, madial wall end at described pipe fitting body is provided with seal ring and internal tooth packing ring successively along its opening direction, described internal tooth packing ring has the teeth that tilt to disperse towards described seal ring, and the madial wall in described pipe fitting body stage casing is provided with annular protrusion.
During use, the tubing of required connection is firmly inserted in the pipe fitting body, make tubing pass successively internal tooth packing ring, seal ring, until tubing arrives annular protrusion, till can't continuing to insert, can finish effective connection.Seal ring is squeezed evenly filling in the space between tubing and the pipe fitting body, plays the effect that sealing blocks water.The teeth of internal tooth packing ring can be bitten the outer wall of tubing under the effect of elastic force and tensile force, tubing is locked.
Therein among embodiment, the madial wall end of described pipe fitting body has successively for the first groove that seal ring is installed and is used for installing the second groove of internal tooth packing ring along its opening direction.Purpose is that seal ring and internal tooth packing ring can not be shifted when guaranteeing that tubing is in inserting the pipe fitting body.
Among embodiment, described the first groove is semicircular groove therein, and the cross section of described seal ring is the circle that cooperates with the first groove clamping.Purpose is to guarantee that seal ring can effectively be fixed in the first groove.
Among embodiment, the cross section of described the second groove is a font therein, and the edge of described internal tooth packing ring is connected in described the second groove.Purpose is to guarantee that the internal tooth packing ring can effectively be fixed in the second groove.
Among embodiment, described internal tooth packing ring is the toroidal of opening therein.The purpose of an opening of design is that the toroidal that guarantees the internal tooth packing ring does not seal, thereby can the internal tooth packing ring directly be connected in the second groove by the shape that opening is adjusted the internal tooth packing ring.If be not designed to the toroidal of opening, just the internal tooth packing ring can not be connected in the second groove.
Among embodiment, described pipe fitting body is straight-through, elbow, threeway or four-way pipe fitting therein.Purpose is to guarantee that its applicability is extensive.
Among embodiment, described internal tooth packing ring is stainless steel material therein.Purpose is to guarantee that the internal tooth packing ring has enough toughness, can be rebounded after the bending, and installs also very convenient.
For solving the problem under the tubing fast fetching that will insert in the above-mentioned plugging quick pipe connecting part, the utility model also provides a kind of pipe box cylinder of getting, comprise and press ring plate and is connected the sleeve body that end is connected with the interior ring of pressing ring plate, the other end of described sleeve body has the teeth conic-insertion-piece that cooperate, that external diameter progressively reduces with plugging quick pipe connecting part internal tooth packing ring, and the external diameter of described sleeve body is less than or equal to the internal diameter of plugging quick pipe connecting part.
When tubing need to be replaced or take off, will originally get the pipe box jacket casing on tubing, the end that is provided with conic-insertion-piece of getting the pipe box cylinder can be pressed into the pipe fitting body, conic-insertion-piece withstands the teeth of internal tooth packing ring and it is opened, and this moment, tubing just can take out.
Among embodiment, the hardness of described conic-insertion-piece is greater than the hardness of the teeth of plugging quick pipe connecting part internal tooth packing ring therein.Purpose is to guarantee that conic-insertion-piece can not be out of shape.
Among embodiment, be provided with a plurality of toughness in the end with conic-insertion-piece of described sleeve body and regulate openings therein.Purpose is that conic-insertion-piece can guarantee its toughness when guaranteeing that conic-insertion-piece inserts in the pipe fitting body.
Therein among embodiment, describedly press ring plate and described sleeve body is stainless steel material, copper material or plastics.Purpose is to guarantee its toughness, and easy to operate when taking out tubing.
The beneficial effects of the utility model are:
(1) applicability is extensive, and plugging quick pipe connecting part can be straight-through, elbow, threeway, four-way etc.;
(2) tubing after the connection has good air-tightness, easy maintenance, quick for installation;
(3) the supporting designed pipe box cylinder of getting is so that the replacing of tubing is very simple and convenient.
Description of drawings
Fig. 1 is the cross-sectional view of the described plugging quick pipe connecting part of the utility model embodiment;
Fig. 2 is the sectional view of pipe fitting body among Fig. 1;
Fig. 3 is the plan view of internal tooth packing ring among Fig. 1;
Fig. 4 is the side view of internal tooth packing ring among Fig. 1;
Fig. 5 is the described structural representation of getting the pipe box cylinder of the utility model embodiment;
Fig. 6 is the cross-sectional view of the described direct-inserting type connecting pipe fitting of another embodiment of the utility model;
Fig. 7 is the structural representation after the described direct-inserting type connecting pipe fitting of Fig. 6 is installed tubing;
Description of reference numerals:
10-pipe fitting body, 10a-annular protrusion, 10b-the first groove, 10c-the second groove, 20-seal ring, 30-internal tooth packing ring, the 30a-teeth, 40-presses ring plate, 50-sleeve body, 50a-conic-insertion-piece, the 50b-toughness is regulated opening, 60-core body, 70-sealing gasket, 80-O type circle.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Embodiment:
To shown in Figure 4, a kind of plugging quick pipe connecting part comprises pipe fitting body 10 such as Fig. 1, and the cross section of pipe fitting body 10 is circular, and pipe fitting body 10 is the straight-through type pipe fitting.Two madial wall ends at described pipe fitting body 10 are provided with respectively seal ring 20 and internal tooth packing ring 30 successively along its opening direction, and described internal tooth packing ring 30 has the teeth 30a that tilts to disperse towards described seal ring 20.The madial wall in described pipe fitting body 10 stage casings is provided with annular protrusion 10a, is used for carrying out spacing to the tubing that inserts in the pipe fitting body 10.
In the present embodiment, the madial wall end of described pipe fitting body 10 has for the first groove 10b that seal ring 20 is installed with for the second groove 10c that internal tooth packing ring 30 is installed successively along its opening direction, can guarantee that tubing is inserting pipe fitting body 10 when interior, seal ring 20 and internal tooth packing ring 30 can not be shifted.
In the present embodiment, described the first groove 10b is semicircular groove, and the cross section of described seal ring 20 is the circle that cooperates with the first groove 10b clamping, can guarantee that seal ring 20 can effectively be fixed in the first groove 10b.
In the present embodiment, the cross section of described the second groove 10c is a font, and the edge of described internal tooth packing ring 30 is connected in described the second groove 10c, can guarantee that internal tooth packing ring 30 can effectively be fixed in the second groove 10c.
In the present embodiment, described internal tooth packing ring 30 is the toroidal of opening.The purpose of an opening of design is that the toroidal that guarantees internal tooth packing ring 30 does not seal, thereby can internal tooth packing ring 30 directly be connected in the second groove 10c by the shape that opening is adjusted internal tooth packing ring 30.If be not designed to the toroidal of opening, just internal tooth packing ring 30 can not be connected in the second groove 10c.
In the present embodiment, described pipe fitting body 10 is the straight-through type pipe fitting, certainly, also can be elbow, threeway or four-way pipe fitting.
In the present embodiment, described internal tooth packing ring 30 is stainless steel material, can guarantee that internal tooth packing ring 30 has enough toughness, can be rebounded after the bending, and installs also very convenient.
When internal tooth packing ring 30 is installed, to cut off with intilted internal tooth packing ring 30 with pliers first, opening has namely been arranged after cutting off, internal tooth packing ring 30 1 ends of cutting off are put into along the second groove 10c that pipe fitting body 10 presets, the teeth 30a of internal tooth packing ring 30 is to the sealing gasket directional divergence.During use, the tubing of required connection is firmly inserted in the pipe fitting body 10, make tubing pass successively internal tooth packing ring 30, seal ring 20, until tubing arrives annular protrusion 10a, till can't continuing to insert, can finish effective connection.Seal ring 20 is squeezed evenly filling in the space between tubing and the pipe fitting body 10, plays the effect that sealing blocks water.The teeth 30a of internal tooth packing ring 30 can bite the outer wall of tubing under the effect of elastic force and tensile force, tubing is locked.
For solving the problem under the tubing fast fetching that will insert in the described plugging quick pipe connecting part of above-described embodiment, the utility model also provides a kind of pipe box cylinder of getting:
As shown in Figure 5, a kind of pipe box cylinder of getting comprises and presses ring plate 40 and is connected the sleeve body 50 that end is connected with the interior ring of pressing ring plate 40.The other end of described sleeve body 50 has the teeth 30a conic-insertion-piece 50a that cooperate, that external diameter progressively reduces with plugging quick pipe connecting part internal tooth packing ring 30, and the external diameter of described sleeve body 50 is less than or equal to the internal diameter of plugging quick pipe connecting part.
In the present embodiment, the hardness of described conic-insertion-piece 50a can guarantee that greater than the hardness of the teeth 30a of plugging quick pipe connecting part internal tooth packing ring 30 conic-insertion-piece 50a can not be out of shape.
In the present embodiment, be provided with a plurality of toughness in the end with conic-insertion-piece 50a of described sleeve body 50 and regulate opening 50b, can guarantee that conic-insertion-piece 50a inserts pipe fitting body 10 when interior, conic-insertion-piece 50a can guarantee its toughness.
In the present embodiment, the described ring plate 40 of pressing is stainless steel material, copper material or plastics with described sleeve body 50, can guarantee its toughness, and easy to operate when taking out tubing.
When needs are replaced or are taken off tubing, with the described pipe box jacket casing of getting of present embodiment on tubing, the end that is provided with conic-insertion-piece 50a of getting the pipe box cylinder is pressed into pipe fitting body 10, and conic-insertion-piece 50a withstands the teeth 30a of internal tooth packing ring 30 and it is opened, and this moment, tubing just can take out.
In a further embodiment, such as Fig. 6, shown in Figure 7, also can consider in the inside of pipe fitting body 10 core body 60 to be set, core body 60 withstands annular protrusion 10a, and O type circle 80 is set between the inwall of core body 60 and pipe fitting body 10 again.Setting can effectively increase the sealing after whole plugging quick pipe connecting part inserts tubing like this.Two ends at pipe fitting body 10 add core body 60, can guide tubing to insert, play the guiding role, for increasing sealability, dual radial seal is set, be provided with two sealed grooves at core body 60, put respectively sealing gasket 70 and O type circle 80, wherein O type circle 80 is the first sealing, and seal ring 20 and sealing gasket 70 form external sealed in the second, guarantee that connection pipe fitting the hidden danger of leaking can not occur.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. plugging quick pipe connecting part, comprise the pipe fitting body, it is characterized in that, madial wall end at described pipe fitting body is provided with seal ring and internal tooth packing ring successively along its opening direction, described internal tooth packing ring has the teeth that tilt to disperse towards described seal ring, and the madial wall in described pipe fitting body stage casing is provided with annular protrusion.
2. plugging quick pipe connecting part according to claim 1 is characterized in that, the madial wall end of described pipe fitting body has for the first groove that seal ring is installed with for the second groove that the internal tooth packing ring is installed successively along its opening direction.
3. plugging quick pipe connecting part according to claim 2 is characterized in that, described the first groove is semicircular groove, and the cross section of described seal ring is the circle that cooperates with the first groove clamping.
4. plugging quick pipe connecting part according to claim 2 is characterized in that, the cross section of described the second groove is a font, and the edge of described internal tooth packing ring is connected in described the second groove.
5. according to claim 1 or 4 described plugging quick pipe connecting parts, it is characterized in that described internal tooth packing ring is the toroidal of opening.
6. plugging quick pipe connecting part according to claim 5 is characterized in that, described pipe fitting body is straight-through, elbow, threeway or four-way pipe fitting.
7. one kind is used for inserting and gets the pipe box cylinder under the interior tubing fast fetching of the described plugging quick pipe connecting part of claim 1, it is characterized in that, comprise and press ring plate and is connected the sleeve body that end is connected with the interior ring of pressing ring plate, the other end of described sleeve body has the teeth conic-insertion-piece that cooperate, that external diameter progressively reduces with plugging quick pipe connecting part internal tooth packing ring, and the external diameter of described sleeve body is less than or equal to the internal diameter of plugging quick pipe connecting part.
8. the pipe box cylinder of getting according to claim 7 is characterized in that, the hardness of described conic-insertion-piece is greater than the hardness of the teeth of plugging quick pipe connecting part internal tooth packing ring.
9. the pipe box cylinder of getting according to claim 7 is characterized in that, is provided with a plurality of toughness in the end with conic-insertion-piece of described sleeve body and regulates opening.
10. according to claim 7, the 8 or 9 described pipe box cylinders of getting, it is characterized in that, describedly press ring plate and described sleeve body is stainless steel material, copper material or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371730 CN202812590U (en) | 2012-07-30 | 2012-07-30 | Direct insertion type quick connecting pipe fitting and pipe taking sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371730 CN202812590U (en) | 2012-07-30 | 2012-07-30 | Direct insertion type quick connecting pipe fitting and pipe taking sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812590U true CN202812590U (en) | 2013-03-20 |
Family
ID=47871460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371730 Expired - Fee Related CN202812590U (en) | 2012-07-30 | 2012-07-30 | Direct insertion type quick connecting pipe fitting and pipe taking sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812590U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788212A (en) * | 2012-07-30 | 2012-11-21 | 佛山市日丰企业有限公司 | Straight insert type fast-connection pipe and pipe taking sleeve |
| GB2525879A (en) * | 2014-05-07 | 2015-11-11 | Pegler Yorkshire Group Ltd | Push-fit pipe couplings |
| CN105114699A (en) * | 2015-09-25 | 2015-12-02 | 江苏爱索新材料科技有限公司 | Jacking-swelling type connector |
| CN108779880A (en) * | 2016-03-17 | 2018-11-09 | 迅捷装配有限公司 | Push-in type connects adapting device, arrangement and method |
| US11525534B2 (en) | 2018-08-14 | 2022-12-13 | Reliance Worldwide Corporation | Tubular connector |
| US11781689B2 (en) | 2020-03-13 | 2023-10-10 | Reliance Worldwide Corporation | Push-to-connect fitting providing an insertion indication |
| US11802643B2 (en) | 2018-04-24 | 2023-10-31 | Reliance Worldwide Corporation | Fluid connector |
-
2012
- 2012-07-30 CN CN 201220371730 patent/CN202812590U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788212A (en) * | 2012-07-30 | 2012-11-21 | 佛山市日丰企业有限公司 | Straight insert type fast-connection pipe and pipe taking sleeve |
| CN102788212B (en) * | 2012-07-30 | 2014-11-19 | 佛山市日丰企业有限公司 | Straight insert type fast-connection pipe and pipe taking sleeve |
| GB2525879A (en) * | 2014-05-07 | 2015-11-11 | Pegler Yorkshire Group Ltd | Push-fit pipe couplings |
| GB2538448A (en) * | 2014-05-07 | 2016-11-16 | Pegler Yorkshire Group Ltd | Push-fit pipe coupling |
| GB2538448B (en) * | 2014-05-07 | 2017-07-26 | Pegler Yorkshire Group Ltd | Push-fit pipe couplings |
| CN105114699A (en) * | 2015-09-25 | 2015-12-02 | 江苏爱索新材料科技有限公司 | Jacking-swelling type connector |
| CN108779880A (en) * | 2016-03-17 | 2018-11-09 | 迅捷装配有限公司 | Push-in type connects adapting device, arrangement and method |
| CN108779880B (en) * | 2016-03-17 | 2019-06-28 | 迅捷装配有限公司 | Push-in type connects adapting device, arrangement and method |
| US11802643B2 (en) | 2018-04-24 | 2023-10-31 | Reliance Worldwide Corporation | Fluid connector |
| US11525534B2 (en) | 2018-08-14 | 2022-12-13 | Reliance Worldwide Corporation | Tubular connector |
| US11781689B2 (en) | 2020-03-13 | 2023-10-10 | Reliance Worldwide Corporation | Push-to-connect fitting providing an insertion indication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200730 |