CN203907086U - Straight-plugging type movable-joint quick-mounting pipe fitting - Google Patents
Straight-plugging type movable-joint quick-mounting pipe fitting Download PDFInfo
- Publication number
- CN203907086U CN203907086U CN201420270836.9U CN201420270836U CN203907086U CN 203907086 U CN203907086 U CN 203907086U CN 201420270836 U CN201420270836 U CN 201420270836U CN 203907086 U CN203907086 U CN 203907086U
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- spacing
- pipe fitting
- pipe
- tubing
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- Expired - Fee Related
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Abstract
The utility model discloses a straight-plugging type movable-joint quick-mounting pipe fitting comprising a pipe body joint, limiting power-assisted sleeves, pipe taking and locking sleeves and limiting guide sleeve caps. The pipe body joint is provided with sealing rings, washers and stainless steel retainer rings. Internal threads are arranged on the inner sides of two end openings of the pipe body joint respectively, a positioning groove is arranged in the outer side of each end opening, and the inner side wall of the middle of a pipe body is not provided with convex limiting stepped ring grooves. The front end of each limiting power-assisted sleeve is provided with an external thread, and the rear end of the same is provided with a regular prism ferrule. Each pipe taking and locking sleeve is formed by integral combination of a conical ring and a multi-conical-teeth retainer ring. Each limiting guide sleeve cap is provided with an internal regular prism sleeve opening, an internal conical-surface ferrule and a positioning retainer ring. Each pipe taking and locking sleeve is clamped in the corresponding limiting power-assisted sleeve, each limiting power-assisted sleeve is connected into one end opening of the pipe body joint, and the positioning retainer ring at the front end opening of each limiting guide sleeve cap is matched and clamped with the positioning groove in the outer side of the corresponding end opening of the pipe body joint so as to form the integral pipe fitting. The straight-plugging type movable-joint quick-mounting pipe fitting has the advantages that connection and maintenance are integrated, the pipe fitting can serve as a movable joint, practicality of the pipe fitting is enhanced, and the pipe fitting is quick to mount, convenient to dismount and reusable.
Description
Technical field
the utility model relates to pipe joint, particularly a kind of direct insertion slip-knot Fast-mounting tube fitting.
Background technique
Existing direct insertion pipe fitting, directly inserts tubing 5 body 6, and inserts all right while installation as shown in Figure 9.The performances such as its installation is reliable, quick, foolproof installation are all better than legacy card shell type connection pipe fitting in every respect, are widely used gradually all over the world.
Existing direct insertion pipe fitting, as shown in Fig. 9,10,11 and 12, comprise integrated body 6, be arranged on the spacing ladder annular groove 61 of projection of body 6 stage casing madial walls, the parent socket port of getting pipe ring circle 8 or getting pipe box cylinder 51 and socket-connect with it of body 6 two-port, it has some limitations in actual applications:
1, as shown in Fig. 9,10, after direct insertion pipe fitting is connected with tubing 5, occur using length to have mistake, need to dismantle time, need first to compress in port and move back after pipeloop overhead snap ring with assistant tools such as hand or plastic card kings 7, the tubing 5 of pulling back again, compress port by the dynamics of finger, because unbalance stress can cause the latch off normal of snap ring, very easily cause tubing 5 to dismantle, not only effort, and tubing 5 is easily scratched by the latch of snap ring.If service time is excessively of a specified duration, the latch of snap ring is subject to hydraulic pressure and to be bumped into tubing 5 too dark, and the dynamics that only depends on finger is tubing 5 cannot be dismantled smoothly.Again as shown in figure 11, what another integrated auxiliary ring gets pipe ring circle 8, though economized the assistant tool of getting pipe, can practical effect is the same, tubing 5 is equally easily scratched, and not only wastes tubing 5, and work when waste.
2, the snap ring of direct insertion pipe fitting, because of the enough elastic force of need and toughness, mostly be the metal material such as stainless steel or copper, when connection because of with the assistant tool such as hand or plastic card king extruding pipe port, can not be comprehensive stressed even, generally do not go extruding, so the tubing of plastics is to insert by force body substantially, be easy to be scratched by the latch of snap ring, cause and drip, leak.Being repeatedly used of body and tubing, scratches and leaks just even more seriously, causes unnecessary loss, strengthens cost.
3, the current maximum of the bore of direct insertion pipe fitting is only accomplished ф 32, large because bore does, and tubing is because the elastic force of the snap ring mutual resistance after increasing and increasing cannot insert smoothly, and inserting by force more can scratch tubing, causes and drips, leaks.And assembling and when dismounting, people's palm and strength size are limited, stressed cannot uniformity, also without suitable dress, dismantle assistant tool, tubing cannot be disassembled, pipe fitting does not quite, can not meet the demand in market.
4, existing direct insertion pipe fitting, as shown in Figure 9, all direct insertion pipe fittings are all provided with protruding spacing ladder annular groove 61 at body 6 stage casing madial walls at present, limit because being subject to self to arrange or for preventing that tubing 5 from inserting body 6 and too much affecting it and connect effect and establish, thereby be subject to the restriction of protruding spacing ladder annular groove 61, direct insertion pipe fitting can only play the effect that connects tubing 5, cannot accomplish tubing 5 entirety to connect, can not do slip-knot and use, be not easy to maintenance operation.Compared with hot melt pipe fitting, there is no many advantages, its economy and practicability are also therefore limited, so sales volume and market are all little.
5, existing direct insertion pipe fitting, as shown in Figure 10, Figure 11, suppose that body 6 stage casing madial walls do not arrange the spacing ladder annular groove 61 of projection in Fig. 9, but all must need the pipe box cylinder 8 of getting at two the each overhead body of hand 6 two ends snap ring is opened and can not loose one's grip, thereby want another staff to take tubing 5 to remove to run through body 6, body 6 is more all the more so, perhaps must add staff.Loose one's grip in any one end of body 6, because card loopback card tubing 5 all can make tubing 5 be scratched in the time running through pipe fitting.Even if so body 6 can connect, be also not suitable for doing slip-knot and use, be not easy to maintenance operation, not only time-consuming, also waste of manpower of effort, is badly in need of having improved necessity.
6, existing direct insertion pipe fitting jointing pipe material, without hot melt, viscose glue, does not need this characteristic of implement instrument yet, accounts for certain advantage in high-altitude assembling and field-strip.But get pipe ring circle because of what assembling and dismounting all needed to go to overhead body two ends with very large hand-power, a lot of next people of situation cannot operate.Therefore be subject to the restriction in high-altitude or space and the restriction self arranging, fulfil assignment also inconvenient, quick, so applicability neither be very large.
7, existing direct insertion pipe fitting cannot connect and state's dimensioning tubing devious, so can only connect ф 25 tubing such as ф 25 pipe fittings are subject to the restriction of self standard bore, tubing bigger than normal cannot insert connection, tubing less than normal connects rear because only having the single locking and positioning of snap ring, tubing can comprehensively rock, and causes and drips, leaks.All have certain difference and the bore of tubing in all parts of the country is most with state's dimensioning is large and small, so can not meet most clients' demand, therefore its economy and practicability are also limited to, thereby do not have commercioganic competitive ability.
8, patent ZL 2012204065707 " a kind of direct insertion slip-knot Fast-mounting tube fitting ", as shown in Figure 12, in its pipe fitting, arrange be integrated with outside thread get pipe box cylinder 51, although can lead and locate the degree of opening that promotes snap ring by rotation, but the way of propelling of screw thread rotation, can make the promotion cone-tip surface 52 of getting pipe box cylinder 51 front ends easily be scraped breach by the latch of snap ring, breach is once snap in the latch of snap ring, easily cause both dual damages, cause pipe fitting to use, thereby also have much room for improvement.
Model utility content
the purpose of this utility model is for the deficiencies in the prior art, can be combined to integral type, can do slip-knot and provide, strengthen pipe fitting practicability, and install soon, easily detachable direct insertion slip-knot Fast-mounting tube fitting, be also a kind of direct insertion slip-knot Fast-mounting tube fitting connecting with maintenance that integrates.
The technological scheme that realizes the utility model object is:
A kind of direct insertion slip-knot Fast-mounting tube fitting, comprises the pipe joint with seal ring, packing ring and Stainless Steel Retainer Ring, spacing power-assist sleeve, gets lock tube sleeve, the spacing cap bag of leading; Spacing power-assist sleeve mates equipped with pipe joint, get lock tube sleeve and be connected in spacing power-assist sleeve, and the spacing cap bag of leading mates socket with pipe joint.
The two-port inner side of described pipe joint is provided with internal thread, and port outside is provided with positioning groove, and body stage casing madial wall does not arrange protruding spacing ladder annular groove.
The front end of described spacing power-assist sleeve is provided with outside thread and mates equippedly with the internal thread of pipe joint two-port, and the rear end of spacing power-assist sleeve is provided with regular prism lasso.
The described lock tube sleeve of getting is combined as a whole by taper ring and many cone tooth collars, to get lock tube sleeve snaps in spacing power-assist sleeve, promote to do corresponding spacing forward and backward operation with the screw thread rotation forward and back of spacing power-assist sleeve, the Stainless Steel Retainer Ring of the taper ring of front end in can overhead pipe joint controlled the degree of opening of snap ring, reaches the object of getting pipe and lock tube.
Described spacing inner side front end of leading cap bag is provided with location collar, and it mates and be used in combination with the positioning groove in pipe joint port outside, forms one and cooperatively interacts and the combined pipe fitting body of setting movement; The regular prism lasso socket that spacing stage casing, inner side of leading cap bag is regular prism running-on and spacing power-assist sleeve; Spacing rear end of leading cap bag is provided with inner conical surface lasso and coordinates with many cones tooth collar of getting lock tube sleeve rear end; Rotary stopper is led cap bag and drives the screw thread rotation of spacing power-assist sleeve, promote to get lock tube sleeve do before and after running, many cones tooth collar is done to corresponding synchronous degree of tightness effect simultaneously, reach and get pipe and lock tube function.The spacing cap bag of leading connects multiple pipe fitting assembly parties to be combined into one, and plays a part to locate simultaneously and leads and synchronous degree of tightness.
The utility model compared with prior art, different: the madial wall in body stage casing is not established protruding spacing ladder annular groove, facilitates tubing to run through body, is convenient to assembling, dismounting and maintenance; Get many cones tooth collar that lock tube sleeve rear end arranges, increased the technical functionality of orientation assemble tubing and two-phase locking tubing newly; Pipe joint, spacing power-assist sleeve, get lock tube sleeve, spacingly lead being used in combination of cap bag, not only laborsaving and convenient, and use and lead rotation and screw thread rotation combination, active force evenly also can be followed one's bent and promote to get lock tube sleeve, make to locate snap ring and reach required degree of opening, and can also remain unchanged unclamping degree of opening after hand, not only realize the technical purpose of two loose double cards, the plugging operations that can also replace Hough to connect maintenance broken pipes is connected maintenance operation with fixing kink.These functions are all that existing direct insertion pipe fitting is not available, this characteristic that Combination Design of the utility model uniqueness has just.
The utility model advantage is compared with prior art:
1, the utility model pipe fitting, in the time of installation and removal, only need turn the spacing cap bag of leading, just tubing easily can be inserted or extract pipe fitting.The mutual conversion that rotation and screw thread rotation are led in utilization promotes the advance and retreat of getting lock tube sleeve, control snap ring and bore tooth collar more and loosen, tighten tubing, active force is even and location is convenient, can effectively advance Stainless Steel Retainer Ring reach required maximum opening width and locate constant and can unclamp hand, make tubing not contact the latch of Stainless Steel Retainer Ring into and out of pipe fitting, reduce and avoided scratching of tubing, really having accomplished laborsaving and quick.
2, the seal ring of the utility model pipe fitting adopts "O"-ring or other pair of pilot seal circle, and because body stage casing madial wall is not established protruding spacing ladder annular groove, pipe fitting can do slip-knot and use, for convenience detach and maintenance operation.Solve former pipe fitting and be only suitable for and connect tubing, can not be used as slip-knot and apply to the narrow limitation of keeping in repair.As for tee pipe fitting, tubing can run through body, when maintenance, without straight-through slip-knot pipe fitting assembly, just can carry out separately maintenance operation.Not only increase multifunctionality and the practicability of pipe fitting, and reduced the loss of pipe fitting and tubing and unnecessary waste, economical and practical.
3, the bore of the utility model pipe fitting can according to demand pipe fitting be accomplished larger, because of rotation promote laborsaving, can active force locate equably snap ring degree of opening and loose one's grip after keep the constant characteristic of sizing, pipe fitting can be accomplished larger.Because the utility model can be led cap bag by the external force such as hand-power or spanner rotary stopper, rotating force is converted into Driving force through screw thread rotation to be acted on snap ring equably, thereby overcome the pressure of large size snap ring, solved because of the excessive narrow limitation that tubing cannot be inserted to pipe fitting of bore.On market nowadays, under large size connection pipe fitting and maintenance pipe fitting form in short supply, the utility model large size pipe fitting integrates the monopolizing characteristic that connects maintenance, more can meet market required, economical and practical, meets consumers in general's needs.
4, the utility model pipe fitting has solved tubing and has been bumped into the too dark situation of tubing because the excessive or permanent pressurized of pressure easily causes snap ring tooth, and when having used two loose double card, pine, lock tube technology can realize double card component, and minimizing snap ring tooth is bumped into the degree of depth of tubing.Because of laborsaving, active force is even and locate characteristic easily, can easily tubing be disassembled and not hinder tubing, has avoided the dual waste of pipe fitting and tubing again.And other existing pipe fitting is difficult to maybe to unload tubing in the case, also can scratch tubing even if unload down.
5, the utility model pipe fitting is in the time connecting with state's dimensioning tubing devious, determine the multifrequency nature such as card, two loose double cards because of self, can be by 0.8 millimeter bigger than normal bore in pipe fitting, use the locating features of snap ring and the two loose double cards of many cone tooth collars, make tubing bigger than normal or less than normal be connected more firmly and at all and not rock with pipe fitting, greatly increased the demand property in market.
6, the utility model pipe fitting in building site, the place such as gardens and mine, when water is because of installation and removal temporarily, do not hinder tubing, laborsaving, save time, convenient quick again, and pipe fitting and tubing all can be repeatedly used, so can effectively reduce dual loss and the waste of pipe fitting and tubing, not only reduce cost but also increased its practicability.Compare with the direct insertion Fast-mounting tube fitting that cannot dismantle or scratch tubing with numerous disposable pipe fittings, the utility model pipe fitting is than its more economical practicality, environmental protection and material benefit.
7, the utility model pipe fitting is in high-altitude or limited by limited space in the situation that when operation, because installing, dismantle and keep in repair without remove to promote to get lock tube sleeve by hand immediate roof, rotarily drive screw thread rotation and be converted into Driving force and remove to promote to get lock tube sleeve but use, turn the spacing cap bag of leading so only need rotate, can dynamics locate at any time equably the maximum open degree of snap ring and can after loosing one's grip, remain unchanged, so just can be easily, fulfil assignment efficiently.In the time of the bigbore pipe fitting of operation and tubing, also easier than other pipe fitting, keep in repair more convenient.
8, the plugging operations that the utility model pipe fitting can replace Hough to connect maintenance broken pipes is connected maintenance operation with fixing kink, because tubing can run through body and random pine card tubing, and the degree of opening of the location snap ring of loosing one's grip, tubing and the utility model pipe fitting sleeving use, and also can do series winding socket with two identical pipe fittings and be used in combination.Two kinds of methods can be made the fixed maintenance operation of orientation, location.Solved the narrow limitation that non-Hough connects maintenance, and maintenance operation than Hough connect maintenance more convenient practicality, its multi-functional characteristic is more competitive in market.
Brief description of the drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of direct insertion slip-knot Fast-mounting tube fitting described in the utility model embodiment;
Fig. 2 is sectional view and the left view of spacing power-assist sleeve in the utility model Fig. 1;
Fig. 3 is sectional view and the left view of getting lock tube sleeve in the utility model Fig. 1;
Fig. 4 is spacing sectional view and left view of leading cap bag in the utility model Fig. 1;
Fig. 5 is the cross sectional representation of the direct insertion slip-knot Fast-mounting tube fitting of the utility model;
Fig. 6 is the cross sectional representation after the direct insertion slip-knot Fast-mounting tube fitting of the utility model is run through by tubing;
Fig. 7 is that the direct insertion slip-knot Fast-mounting tube fitting of the utility model is connected and fixed the cross sectional representation after tubing;
Fig. 8 is that the direct insertion slip-knot Fast-mounting tube fitting of the utility model is socketed the cross sectional representation being fixedly connected after tubing;
Fig. 9 is the cross sectional representation after the direct insertion pipe fitting of the first prior art is connected with tubing;
Figure 10 is the cross sectional representation after the direct insertion pipe fitting of the first prior art and tubing run through;
Figure 11 is the cross sectional representation after the direct insertion pipe fitting of the second prior art and tubing run through;
Figure 12 is the structural representation of the direct insertion slip-knot Fast-mounting tube fitting of patent ZL 2012204065707.
In figure, 1. the spacing power-assist sleeve 3. of pipe joint 2. gets that lock tube sleeve 4. is spacing leads cap bag 5. tubing 6. body 7. plastic card kings 8. and get pipe ring circle 11. seal ring 12. packing ring 13. Stainless Steel Retainer Ring 14. positioning groove 15. internal thread 21. outside thread 22. regular prism lasso 31. taper rings more than 32. cone tooth collars 41. and locate collar 42. regular prism running-on 43. inner conical surface lassos 51. and get the spacing ladder annular groove of pipe box cylinder 52. cone-tip surface 61..
Embodiment
Below in conjunction with drawings and Examples, the utility model content is further described, but is not to restriction of the present utility model.
Embodiment
With reference to Fig. 1,2,3,4, a kind of direct insertion slip-knot Fast-mounting tube fitting, comprises the pipe joint 1 with seal ring 11, packing ring 12 and Stainless Steel Retainer Ring 13, spacing power-assist sleeve 2, gets lock tube sleeve 3, the spacing cap bag 4 of leading; Spacing power-assist sleeve 2 mates equipped with pipe joint 1, get lock tube sleeve 3 and be connected in spacing power-assist sleeve 2, and the spacing cap bag 4 of leading mates socket with pipe joint 1.
The two-port inner side of pipe joint 1 is provided with internal thread 15, and port outside is provided with positioning groove 14, and body stage casing madial wall does not arrange protruding spacing ladder annular groove 61.
The front end of spacing power-assist sleeve 2 is provided with outside thread 21 and mates equippedly with the internal thread 15 of pipe joint 1 two-port, and the rear end of spacing power-assist sleeve 2 is provided with regular prism lasso 22.
Getting lock tube sleeve 3 is combined as a whole by taper ring 31 and many cone tooth collars 32, to get lock tube sleeve 3 snaps in spacing power-assist sleeve 2, promote to do corresponding spacing forward and backward operation with the screw thread rotation forward and back of spacing power-assist sleeve 2, the Stainless Steel Retainer Ring 13 of the taper ring 31 of front end in can overhead pipe joint 1 controlled the degree of opening of snap ring, reaches the object of getting pipe and lock tube.
Spacing front port of leading cap bag 4 is provided with location collar 41, and it mates and be used in combination with the positioning groove 14 of pipe joint 1 outside port, forms one and cooperatively interacts and the combined pipe fitting body of setting movement; Spacing stage casing, inner side of leading cap bag 4 is that regular prism running-on 42 is socketed with the regular prism lasso 22 of spacing power-assist sleeve 2; Spacing rear end of leading cap bag 4 is provided with inner conical surface lasso 43 and coordinates with many cones tooth collar 32 of getting lock tube sleeve 3 rear ends; Rotary stopper is led cap bag 4 and drives the screw thread rotation of spacing power-assist sleeve 2, promote to get lock tube sleeve 3 do before and after running, many cones tooth collar 32 is done to corresponding synchronous degree of tightness effect simultaneously, reach and get pipe and lock tube function.The spacing cap bag 4 of leading connects multiple pipe fitting assembly parties to be combined into one, and plays a part to locate simultaneously and leads and synchronous degree of tightness.
With reference to Fig. 5, when equipped, can first snap in spacing power-assist sleeve 2 getting lock tube sleeve 3 covers, again spacing power-assist sleeve 2 is rotated to certain position in screw thread access pipe joint 1 port, the spacing regular prism running-on in cap bag 4 stage casings 42 of leading be socketed mutually with the regular prism lasso 22 of spacing power-assist sleeve 2 rear ends, and spacing location collar 41 of leading cap bag 4 front ports mates to overlap to block with the positioning groove 14 outside pipe joint 1 port and is just combined into direct insertion slip-knot Fast-mounting tube fitting entirety of the present utility model.
while using the utility model pipe fitting, be directed, location fixed end connecting with maintenance tubing 5 one end, and the other end is spacing, when limit for length's tubing, the spacing cap bag 4 of leading that rotates direct insertion slip-knot Fast-mounting tube fitting two ends is led and is got lock tube sleeve 3 and promote the Stainless Steel Retainer Ring 13 in pipe joint 1, makes Stainless Steel Retainer Ring 13 and the many cone tooth collars 32 location snap ring degree of opening of all can loosing one's grip in the time of maximum opening state constant.As shown in Figure 6 any one end tubing 5 is run through to direct insertion slip-knot Fast-mounting tube fitting, the other end tubing 5 subtend location counterparts, the direct insertion slip-knot Fast-mounting tube fitting socket the other end tubing 5 of then pulling back as shown in Figure 7, makes two tubing 5 docking ports stage casings in pipe fitting.The direct insertion slip-knot Fast-mounting tube fitting of despining two ends spacing led cap bag 4 and led and get lock tube sleeve 3 and recess the Stainless Steel Retainer Ring 13 in pipe joint 1, promote to get many cones tooth collar 32 and spacing inner conical surface lasso 43 fit kayser tubing 5 of leading cap bag 4 rear inside of lock tube sleeve 3 rear ends simultaneously, with 5 synchronous effects of Stainless Steel Retainer Ring 13 resilience kayser tubing, thereby complete the operation that double card connects tubing or maintenance.
be connected maintenance operation in the plugging operations that replaces Hough to connect maintenance broken pipes with fixing kink, as long in broken pipes, broken pipes is amputated, available two identical direct insertion slip-knot Fast-mounting tube fittings and one section of fixed tubing of amount, example as shown in Fig. 6 and Fig. 7, just according to this connection method do that series winding socket is used in combination can.As broken pipes is no more than the length of direct insertion slip-knot Fast-mounting tube fitting, amputate long broken pipes corresponding to direct insertion slip-knot Fast-mounting tube fitting, use direct insertion slip-knot Fast-mounting tube fitting and the combination of the socket with this pipe fitting function socket to use; First by direct insertion slip-knot Fast-mounting tube fitting, run through in one end tubing as shown in Figure 6, and another is connected with the other end tubing with this pipe fitting function and the consistent socket of length, as shown in Figure 8, the direct insertion slip-knot Fast-mounting tube fitting socket of pulling back is combined, and has just fast completed easily maintenance operation; This is also that all connection pipe fittings do not possess, and unique function and characteristic that the direct insertion slip-knot Fast-mounting tube fitting of the utility model has self.
the direct insertion slip-knot Fast-mounting tube fitting of the present embodiment, for straight-through, also can be the links such as elbow, threeway or four-way, and the pipe fitting joint utensil that also various gate valve capable of being combined, water tap, water meter etc. are connected with tubing is used in combination, and applicability is extensive.
Claims (5)
1. a direct insertion slip-knot Fast-mounting tube fitting, is characterized in that: comprise the pipe joint with seal ring, packing ring and Stainless Steel Retainer Ring, spacing power-assist sleeve, get lock tube sleeve, the spacing cap bag of leading; Spacing power-assist sleeve mates equipped with pipe joint, get lock tube sleeve and be connected in spacing power-assist sleeve, and the spacing cap bag of leading mates socket with pipe joint.
2. direct insertion slip-knot Fast-mounting tube fitting according to claim 1, is characterized in that: the two-port inner side of described pipe joint is provided with internal thread, and port outside is provided with positioning groove.
3. direct insertion slip-knot Fast-mounting tube fitting according to claim 1, is characterized in that: the front end of described spacing power-assist sleeve is provided with outside thread and mates equippedly with the internal thread of pipe joint two-port, and the rear end of spacing power-assist sleeve is provided with regular prism lasso.
4. direct insertion slip-knot Fast-mounting tube fitting according to claim 1, is characterized in that: described in get lock tube sleeve and be combined as a whole by taper ring and many cone tooth collars, cutting ferrule enters in spacing power-assist sleeve and is used in combination with it.
5. direct insertion slip-knot Fast-mounting tube fitting according to claim 1, it is characterized in that: the location collar that described spacing inner side front end of leading cap bag is provided with, location collar mates equipped with the positioning groove in pipe joint port outside, it is equipped that spacing stage casing, inner side of leading cap bag is that regular prism running-on mates with the regular prism lasso of spacing power-assist sleeve, and spacing rear end of leading cap bag is provided with inner conical surface lasso and mates with many cones tooth collar of getting lock tube sleeve rear end and be equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270836.9U CN203907086U (en) | 2014-05-26 | 2014-05-26 | Straight-plugging type movable-joint quick-mounting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420270836.9U CN203907086U (en) | 2014-05-26 | 2014-05-26 | Straight-plugging type movable-joint quick-mounting pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907086U true CN203907086U (en) | 2014-10-29 |
Family
ID=51781364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420270836.9U Expired - Fee Related CN203907086U (en) | 2014-05-26 | 2014-05-26 | Straight-plugging type movable-joint quick-mounting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907086U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006248A (en) * | 2014-05-26 | 2014-08-27 | 刘军 | Direct-insertion slipknot fast-installed pipe |
| CN104613271A (en) * | 2014-12-19 | 2015-05-13 | 洛阳能源密封件有限公司 | Pipeline flexible connection device |
| 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 |
| CN105757374A (en) * | 2016-05-04 | 2016-07-13 | 厦门三骏工贸有限公司 | Connecting device |
| CN108626504A (en) * | 2018-06-22 | 2018-10-09 | 玉环凯米暖通科技有限公司 | A kind of quick connector |
| CN112504007A (en) * | 2020-11-27 | 2021-03-16 | 河北燕兴机械有限公司 | Latch body gas-closing structure for recoilless gun |
-
2014
- 2014-05-26 CN CN201420270836.9U patent/CN203907086U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006248A (en) * | 2014-05-26 | 2014-08-27 | 刘军 | Direct-insertion slipknot fast-installed pipe |
| CN104006248B (en) * | 2014-05-26 | 2016-02-24 | 刘军 | A kind of direct insertion slip-knot Fast-mounting tube fitting |
| CN104613271A (en) * | 2014-12-19 | 2015-05-13 | 洛阳能源密封件有限公司 | Pipeline flexible connection device |
| CN104613271B (en) * | 2014-12-19 | 2018-04-27 | 洛阳能源密封件有限公司 | A kind of piping flexible connecting device |
| 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 |
| CN105757374A (en) * | 2016-05-04 | 2016-07-13 | 厦门三骏工贸有限公司 | Connecting device |
| CN108626504A (en) * | 2018-06-22 | 2018-10-09 | 玉环凯米暖通科技有限公司 | A kind of quick connector |
| CN112504007A (en) * | 2020-11-27 | 2021-03-16 | 河北燕兴机械有限公司 | Latch body gas-closing structure for recoilless gun |
| CN112504007B (en) * | 2020-11-27 | 2022-08-16 | 河北燕兴机械有限公司 | Latch body gas-closing structure for recoilless gun |
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