CN206112345U - Tip is equipped with hard pipe fittings of bulge loop - Google Patents

Tip is equipped with hard pipe fittings of bulge loop Download PDF

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Publication number
CN206112345U
CN206112345U CN201621176941.1U CN201621176941U CN206112345U CN 206112345 U CN206112345 U CN 206112345U CN 201621176941 U CN201621176941 U CN 201621176941U CN 206112345 U CN206112345 U CN 206112345U
Authority
CN
China
Prior art keywords
bulge loop
hard tube
ring
anticreep
elastic ring
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.)
Withdrawn - After Issue
Application number
CN201621176941.1U
Other languages
Chinese (zh)
Inventor
崔咪笑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201621176941.1U priority Critical patent/CN206112345U/en
Application granted granted Critical
Publication of CN206112345U publication Critical patent/CN206112345U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a tip is equipped with hard pipe fittings of bulge loop, including sealing washer and internal connection pipe, the hard tube cover that the tip was equipped with the bulge loop is at the internal connection pipe both ends, and the tip of internal connection pipe one end is equipped with and is provided with at least one sealing washer between hard tube and the internal connection pipe of bulge loop, still encircle including fixed cover and anticreep elasticity, two last tip of internal connection pipe are equipped with that the cover has fixed cover between the hard tube of bulge loop, anticreep elasticity ring sets up in the inboard fixed slot that sets up in fixed cover both ends, be provided with fixed interior boss between the fixed slot, anticreep elastic ring sleeve is equipped with the hard tube of bulge loop at the tip that lies in the fixed slot, anticreep elasticity ring is located between the bulge loop on fixed slot outward flange and the hard tube tip, the outward flange of fixed slot is outer in little big taper. The utility model discloses can make the tip be equipped with connection quick between the hard tube of bulge loop or dismantle, improve work efficiency, the leakproofness is good, longe -lived simultaneously, and is fixed reliable.

Description

A kind of end is provided with the hard tube connector of bulge loop
【Technical field】
The utility model is related to the technical field of pipe connections, and particularly a kind of end is provided with the hard tube connector of bulge loop Technical field.
【Background technology】
Hard pipeline application is very universal, in combustion engine mechanical equipment and industrial production, can all use hard pipe connections, Due to physical characteristic reason, joint efficiency is low before hard pipe fitting, and metal hard tube is a kind of pipeline for often using.Because arrangement is closed System, the hard tube that pipeline is recycled is longer, but when hard tube is longer, the phenomenon that assembling is inconvenient or cannot assemble occurs, whole section Directly application is restricted longer hard tube.Again assembling is attached by hard tube attachment structure after needing to be segmented hard tube, so as to Improve hard tube application.
Notification number discloses a kind of with assembling adaptation function for the Chinese utility model patent of CN201964057U Metallic hard pipe joint, with nut with being threadedly coupled, nut inner hole is designed with an internal shoulder to pipe, and intermediate casing outer rim sets In respect of an outer convex shoulder, one end end face of intermediate casing and endoporus are respectively designed with face seal groove and endoporus sealed groove, The internal shoulder of nut inner hole compresses the outer convex shoulder of intermediate casing, one end end face of intermediate casing is fixed on pipe end face, firmly Pipe inserts ips by intermediate casing, and edge face sealing member, intermediate sleeve are provided between pipe end face and the end face of intermediate casing Endoporus seal is provided between pipe orifice and hard tube external diameter.Because the technical scheme of the utility model uses nut, connect pipe fitting Connect low with removal efficiency, it is impossible to quickly pipe fitting is attached or is dismantled.
【Utility model content】
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of end is provided with the hard tube of bulge loop and connects Fitting, can make end be provided between the hard tube of bulge loop quickly connection or dismantle, and operating efficiency be improved, while sealing Good, life-span length is fixed reliable.
For achieving the above object, the utility model proposes a kind of end is provided with the hard tube connector of bulge loop, including sealing Circle and inner connection tube, the end is provided with the hard tube of bulge loop and is enclosed within inner connection tube two ends, and the end of inner connection tube one end is provided with convex At least one sealing ring is provided between the hard tube and inner connection tube of ring, also including fixed cover and anticreep elastic ring, the interior company Take over two ends and be provided between the hard tube of bulge loop and be cased with fixed cover, the anticreep elastic ring is arranged in fixed cover both ends In the fixing groove that side is arranged, fixed inner convex platform is provided between the fixing groove, the anticreep elastic ring is enclosed within positioned at fixing groove Interior end is provided with the hard tube of bulge loop, the anticreep elastic ring be located at the bulge loop on fixing groove outward flange and hard tube end it Between, the outward flange of the fixing groove is in outer little interior big taper.
Preferably, also including partition auxiliary sleeve, the partition auxiliary sleeve is enclosed within end and is provided with the hard tube of bulge loop, decouples Auxiliary sleeve can support big anticreep elastic ring, make anticreep elastic ring with diameter greater than the diameter of the bulge loop of hard tube end, be provided with end The hard tube of bulge loop can be extracted from fixed cover.
Preferably, arranging jagged on the partition auxiliary sleeve, breach can make partition auxiliary sleeve by diameter after external force Change.
Preferably, the partition auxiliary sleeve includes support ring and ring pushing plate, the support ring is used to support big anticreep elastic ring, institute State ring pushing plate and be arranged on the one end of support ring away from fixed cover, ring pushing plate is used for the stress surface that increase promotes partition auxiliary sleeve motion.
Preferably, the cross-sectional profiles of the fixing groove are in arc-shaped.
Preferably, the fixed inner convex platform is contacted with inner connection tube outer surface.
Preferably, being provided with screwed hole on the fixed inner convex platform, bolt is withstood on inner connection tube through screwed hole.
Preferably, the type of the anticreep elastic ring is turn, turn is subject to diameter after external force to change.
Preferably, the type of the anticreep elastic ring is rubber ring, rubber ring is subject to diameter after external force to change.
Preferably, the inner connection tube both ends are cased with respectively 3 sealing rings, the inner connection tube both ends are provided with Annular recess, the sealing ring is arranged in annular recess.
The beneficial effects of the utility model:The utility model is by applying and being provided with end fixed cover and anticreep elastic ring Between the hard tube connector of bulge loop, end can be made to be provided with hard tube quickly connection or the dismounting of bulge loop, it is simple to operate, it is fixed Reliable, good sealing effect of working together is easy to maintenance, can adapt to various working environments, strong adaptability.
Feature of the present utility model and advantage will combine accompanying drawing and be described in detail by embodiment.
【Description of the drawings】
Fig. 1 is the front view of the hard tube connector that a kind of end of the utility model is provided with bulge loop;
Fig. 2 is the graphics of the hard tube connector that a kind of end of the utility model is provided with bulge loop;
Fig. 3 is that a kind of end that the utility model embodiment one is proposed is provided with the hard tube connector of bulge loop and is provided with convex with end The main view profile of the hard tube assembling of ring;
Fig. 4 is the left view of turn;
Fig. 5 is that a kind of end that the utility model embodiment two is proposed is provided with the hard tube connector of bulge loop and is provided with convex with end The main view profile of the hard tube assembling of ring;
Fig. 6 is the front view for decoupling auxiliary sleeve;
Fig. 7 is the left view for decoupling auxiliary sleeve.
In figure:1- sealing rings, 2- fixed covers, 21- fix inner convex platform, 22- fixing grooves, 3- inner connection tubes, 4- partition auxiliary Set, 41- breach, 42- support rings, 43- ring pushing plates, 5- anticreep elastic rings, 51- turns, 52- rubber rings, 6- ends are provided with bulge loop Hard tube.
【Specific embodiment】
Embodiment one, refering to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 6 and Fig. 7, a kind of end of the utility model is provided with the hard of bulge loop Pipe connections, including sealing ring 1 and inner connection tube 3, the end is provided with the hard tube 6 of bulge loop and is enclosed within the two ends of inner connection tube 3, interior company The end of the one end of adapter 3 is provided between the hard tube 6 of bulge loop and inner connection tube 3 and is provided with least one sealing ring 1, also including fixation Set 2 and anticreep elastic ring 5, two ends are provided between the hard tube 6 of bulge loop and are cased with fixed cover 2 on the inner connection tube 3, described anti- De- elastic ring 5 is arranged in the fixing groove 22 that the both ends of fixed cover 2 inner side is arranged, and is provided between the fixing groove 22 in fixed Boss 21, the anticreep elastic ring 5 is enclosed within the end in fixing groove 22 and is provided with the hard tube 6 of bulge loop, the anticreep elasticity Ring 5 is located between the bulge loop on the outward flange of fixing groove 22 and hard tube end, and the outward flange of the fixing groove 22 is in outer little interior big Taper.Also include partition auxiliary sleeve 4, the partition auxiliary sleeve 4 is enclosed within end and is provided with the hard tube 6 of bulge loop, and partition auxiliary sleeve 4 can To support big anticreep elastic ring 5, make anticreep elastic ring 5 with diameter greater than the diameter of the bulge loop of hard tube end, make end be provided with bulge loop Hard tube 6 can be extracted from fixed cover 2.Jagged 41 are arranged on the partition auxiliary sleeve 4, breach 41 can make partition auxiliary sleeve 4 are changed by diameter after external force.The partition auxiliary sleeve 4 includes support ring 42 and ring pushing plate 43, and the support ring 42 is used to support big anticreep Elastic ring 5, the ring pushing plate 43 is arranged on the one end of support ring 42 away from fixed cover 2, and ring pushing plate 43 is used for increase and promotes partition auxiliary The stress surface of the motion of set 4 is helped, the cross-sectional profiles of the fixing groove 22 are in arc-shaped.The fixed inner convex platform 21 and inner connection tube 3 outer surfaces are contacted, and the type of the anticreep elastic ring 5 is turn 51, and turn 51 is subject to diameter after external force to change, institute State the both ends of inner connection tube 3 and be cased with 3 sealing rings 1 respectively, the both ends of the inner connection tube 3 are provided with annular recess, described close Seal 1 is arranged in annular recess.
Embodiment one, refering to Fig. 1, Fig. 2, Fig. 5, Fig. 6 and Fig. 7, a kind of end of the utility model is provided with the hard tube of bulge loop and connects Fitting, including sealing ring 1 and inner connection tube 3, the end is provided with the hard tube 6 of bulge loop and is enclosed within the two ends of inner connection tube 3, inner connection tube The end of 3 one end is provided between the hard tube 6 of bulge loop and inner connection tube 3 and is provided with least one sealing ring 1, also including fixed cover 2 With anticreep elastic ring 5, two ends are provided between the hard tube 6 of bulge loop and are cased with fixed cover 2, the anticreep on the inner connection tube 3 Elastic ring 5 is arranged in the fixing groove 22 that the both ends of fixed cover 2 inner side is arranged, and fixed convex is provided between the fixing groove 22 Platform 21, the anticreep elastic ring 5 is enclosed within the end in fixing groove 22 and is provided with the hard tube 6 of bulge loop, the anticreep elastic ring 5 Between bulge loop on the outward flange of fixing groove 22 and hard tube end, the outward flange of the fixing groove 22 is in outer little interior big cone Shape.The cross-sectional profiles of the fixing groove 22 are in arc-shaped.The fixed inner convex platform 21 is contacted with the outer surface of inner connection tube 3.Institute State and screwed hole is provided with fixed inner convex platform 21, bolt is withstood on inner connection tube 3 through screwed hole.The anticreep elastic ring 5 Type is rubber ring 52, and rubber ring 52 is subject to diameter after external force to change, and the both ends of the inner connection tube 3 are cased with respectively 3 Sealing ring 1, the both ends of the inner connection tube 3 are provided with annular recess, and the sealing ring 1 is arranged in annular recess.
Utility model works process:
A kind of end of the utility model is provided with the hard tube connector of bulge loop in the course of the work, only need in application process by End is provided with the fixing groove 22 of the hard tube 6 of the bulge loop insertion sidepiece of fixed cover 2, and anticreep elastic ring 5 is supportted greatly and made anticreep by bulge loop Elastic ring 5 crosses bulge loop and is enclosed within end and is provided with the hard tube 6 of bulge loop, when the hard tube 6 of bulge loop is provided with to outer grip end, anticreep bullet Property the diameter of ring 5 diminish, while the outward flange of fixing groove 22 has outer little interior big taper, when pipe is pulled outwardly, anticreep elasticity The diameter under the outward flange effect of groove of ring 5 can not become big, then end is provided with the hard tube 6 of bulge loop and cannot extract from fixed cover 2, when Need to extract end when being provided with the hard tube 6 of bulge loop, partition auxiliary sleeve 4 is enclosed within end and is provided with the hard tube 6 of bulge loop, and push end to Portion is provided with the end of the hard tube 6 of bulge loop, is then pulled outwardly the hard tube 6 that end is provided with bulge loop, is split auxiliary sleeve 4 and supports big anticreep Elastic ring 5 passes through can bulge loop.
A kind of end of the utility model is provided with the hard tube connector of bulge loop, by the way that fixed cover 2 and anticreep elastic ring 5 are applied It is provided between the connector of hard tube 6 of bulge loop in end, end can be made to be provided with quickly connection or the dismounting of hard tube 6 of bulge loop, Simple to operate, fixed reliable, good sealing effect of working together is easy to maintenance, can adapt to various working environments, strong adaptability.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality Scheme after type simple transformation belongs to protection domain of the present utility model.

Claims (10)

1. a kind of end is provided with the hard tube connector of bulge loop, including sealing ring (1) and inner connection tube (3), and the end is provided with convex The hard tube (6) of ring is enclosed within inner connection tube (3) two ends, and the end of inner connection tube (3) one end is provided with the hard tube (6) of bulge loop and interior connection At least one sealing ring (1) is provided between pipe (3), it is characterised in that:Also include fixed cover (2) and anticreep elastic ring (5), institute State upper two ends of inner connection tube (3) and be provided between the hard tube of bulge loop (6) and be cased with fixed cover (2), the anticreep elastic ring (5) sets Put in the fixing groove (22) arranged in fixed cover (2) both ends inner side, between the fixing groove (22) fixed inner convex platform is provided with (21), the anticreep elastic ring (5) is enclosed within the end in fixing groove (22) and is provided with the hard tube of bulge loop (6), the anticreep Between bulge loop of the elastic ring (5) on fixing groove (22) outward flange and hard tube end, the outward flange of the fixing groove (22) is in Outer little interior big taper.
2. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:Also include partition auxiliary Set (4), partition auxiliary sleeve (4) is enclosed within end and is provided with the hard tube of bulge loop (6), and partition auxiliary sleeve (4) can support big anticreep Elastic ring (5), makes anticreep elastic ring (5) with diameter greater than the diameter of the bulge loop of hard tube end, makes end be provided with the hard tube (6) of bulge loop Can extract from fixed cover (2).
3. a kind of end as claimed in claim 2 is provided with the hard tube connector of bulge loop, it is characterised in that:The partition auxiliary sleeve (4) arrange on jagged (41), breach (41) can be such that partition auxiliary sleeve (4) is changed by diameter after external force.
4. as claimed in claim 2 or claim 3 a kind of end is provided with the hard tube connector of bulge loop, it is characterised in that:The partition is auxiliary Set (4) is helped including support ring (42) and ring pushing plate (43), the support ring (42) is for supportting big anticreep elastic ring (5), the ring pushing plate (43) one end of support ring (42) away from fixed cover (2) is arranged on, ring pushing plate (43) promotes partition auxiliary sleeve (4) motion for increase Stress surface.
5. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The fixing groove (22) Cross-sectional profiles be in arc-shaped.
6. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The fixed inner convex platform (21) contact with inner connection tube (3) outer surface.
7. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The fixed inner convex platform (21) screwed hole is provided with, bolt is withstood on inner connection tube (3) through screwed hole.
8. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The anticreep elastic ring (5) type is turn (51), and turn (51) can be changed by diameter after external force.
9. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The anticreep elastic ring (5) type is rubber ring (52), and rubber ring (52) can be changed by diameter after external force.
10. a kind of end as claimed in claim 1 is provided with the hard tube connector of bulge loop, it is characterised in that:The inner connection tube (3) both ends are cased with respectively 3 sealing rings (1), and inner connection tube (3) both ends are provided with annular recess, the sealing ring (1) it is arranged in annular recess.
CN201621176941.1U 2016-11-02 2016-11-02 Tip is equipped with hard pipe fittings of bulge loop Withdrawn - After Issue CN206112345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621176941.1U CN206112345U (en) 2016-11-02 2016-11-02 Tip is equipped with hard pipe fittings of bulge loop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621176941.1U CN206112345U (en) 2016-11-02 2016-11-02 Tip is equipped with hard pipe fittings of bulge loop

Publications (1)

Publication Number Publication Date
CN206112345U true CN206112345U (en) 2017-04-19

Family

ID=58524597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621176941.1U Withdrawn - After Issue CN206112345U (en) 2016-11-02 2016-11-02 Tip is equipped with hard pipe fittings of bulge loop

Country Status (1)

Country Link
CN (1) CN206112345U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439330A (en) * 2016-11-02 2017-02-22 崔咪笑 Rigid tube connecting piece with end provided with convex ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439330A (en) * 2016-11-02 2017-02-22 崔咪笑 Rigid tube connecting piece with end provided with convex ring
CN106439330B (en) * 2016-11-02 2019-01-29 崔咪笑 A kind of end is equipped with the hard tube connector of bulge loop

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GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20170419

Effective date of abandoning: 20190129

AV01 Patent right actively abandoned