CN219712650U

CN219712650U - Quick connecting assembly

Info

Publication number: CN219712650U
Application number: CN202321037889.1U
Authority: CN
Inventors: 何旋; 邓建宗
Original assignee: Zhejiang Kexia Curtain Wall Technology Group Co ltd
Current assignee: Zhejiang Kexia Curtain Wall Technology Group Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-19
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a quick connecting assembly which comprises a first pipeline and a second pipeline, wherein one end of the second pipeline is provided with an insertion pipe, the insertion pipe is conical, one end of the insertion pipe is movably inserted into the first pipeline, a toothed bar is inserted into a perforated hole, the toothed bar drives a connecting gear to rotate, the connecting gear drives a rotating bar to rotate, the rotating bar drives a clamping gear to rotate, a clamping tooth sleeve at the lower end of a rotating sleeve is clamped with the clamping gear under the action of a clamping spring, so that the rotating bar can drive the rotating sleeve to rotate, the rotating sleeve drives a ratchet wheel to rotate, the ratchet wheel cannot reversely rotate under the action of a movable clamping bar and a reset spring, the toothed bar cannot be pulled out from the second connecting ring, and the connection of the first connecting ring and the second connecting ring is facilitated, so that the quick connection between the first pipeline and the second pipeline is facilitated.

Description

Quick connecting assembly

Technical Field

The utility model relates to the technical field of connecting components, in particular to a quick connecting component.

Background

The pipe fittings are the common names of parts with the functions of connection, control, diversion, sealing, support and the like in the pipeline system, and the steel pipe fittings are pressure-bearing pipe fittings. According to different processing technologies, the welding type pipe fitting is divided into four types, namely butt welding type pipe fitting (two types of welded joint and non-welded joint), socket welding type pipe fitting, threaded pipe fitting and flange pipe fitting;

through retrieving, a pipeline quick-connect assembly with the publication number CN209943791U is disclosed, including first joint, second joint and quick-connect pipe holder, the one end of first joint is equipped with first threaded connection portion, the other end of first joint is equipped with second threaded connection portion, the one end of second joint is equipped with the third threaded connection portion with second threaded connection portion looks adaptation, be equipped with the accommodation chamber that is used for holding quick-connect pipe holder in the second joint, the external diameter of quick-connect pipe holder is from being close to the one end of first joint to the other end diminishing gradually, the internal diameter of accommodation chamber is less than the biggest external diameter of quick-connect pipe holder but is greater than the minimum external diameter of external pipe holder, the second joint is connected with first joint through the threaded connection of third threaded connection portion and second threaded connection portion and makes quick-connect pipe holder banding on the pipeline through accommodation chamber compression quick-connect pipe holder. The utility model realizes the quick connection of the pipeline interface and the pipeline, and the whole pipeline is of a detachable structure, so that the traditional pipeline installation mode is thoroughly changed, other tools are not needed, and installation can be carried out by non-professional staff;

although the existing pipe fitting connecting assembly can meet the use requirement of users, certain defects still exist in the use process, and the specific problems are as follows:

1. when the existing pipe fittings are connected, the existing pipe fittings are connected in a threaded or welded mode, so that the connection is very inconvenient, and when the existing pipe fittings are connected through threads, the existing pipe fittings are easily subjected to long-term disassembly, so that the phenomenon of slipping is easy to occur, and the connection effect is influenced;

2. in addition, the pipe fitting can not be connected with pipe fittings with different diameters which can not be directly connected in the connecting process, and certain limitation is caused in use.

Disclosure of Invention

The utility model aims to provide a quick connecting assembly, which solves the problems that when the existing pipe fittings are connected, the existing pipe fittings are connected in a threaded or welded mode, the connection is very inconvenient, when the existing pipe fittings are connected through threads, the sliding phenomenon is easy to occur through long-term disassembly, the connection effect is affected, and the existing pipe fittings cannot be connected with the pipe fittings with different diameters which cannot be directly connected in the connection process, so that the existing pipe fittings have certain limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick connect assembly, includes first pipeline and second pipeline, the one end of second pipeline is provided with the intubate, the intubate is the circular cone form, the one end activity of intubate alternates in the inside of first pipeline, first go-between and second go-between have been welded respectively to the one end of first pipeline and second pipeline, be provided with seal assembly between first go-between and the second go-between, the regulating groove has evenly been seted up to the inside of second go-between, the inside movable mounting of regulating groove has the cover that rotates, the fixed surface of rotating the cover installs the ratchet, one side movable mounting of regulating groove inside has the movable fixture block with ratchet matched with, one side fixed mounting of movable fixture block has reset spring, the perforation has evenly been seted up on the surface of second go-between, perforated inside movable mounting has connecting gear, be provided with coupling assembling between connecting gear and the cover that rotates, one side of first go-between evenly fixed mounting has the ratch, the one end of ratch alternates the activity in fenestrate inside, and with connecting gear meshing.

Preferably, the connecting assembly comprises a rotating rod, the rotating rod is movably mounted in the through hole, and the rotating rod is fixedly inserted in the middle of the connecting gear.

Preferably, the upper end of the rotating rod is movably inserted into the adjusting groove, the clamping gear is fixedly arranged at the upper end of the rotating rod, the connecting rod is movably inserted into the rotating sleeve, and the clamping tooth sleeve is fixedly arranged at the lower end of the connecting rod.

Preferably, the clamping tooth sleeve is clamped with the clamping gear, the clamping spring is sleeved on the surface of the connecting rod, and two ends of the clamping spring are fixedly connected with the rotating sleeve and the clamping tooth sleeve respectively.

Preferably, the connecting grooves are formed in two sides of the surface of the connecting rod, connecting blocks matched with the connecting grooves are fixedly arranged on two sides of the inside of the rotating sleeve, one end of the connecting rod is movably inserted in the outer side of the second connecting ring, and a pull ring is fixedly arranged at the end of the connecting rod.

Preferably, the sealing assembly comprises a sealing groove, the sealing groove is formed in one side of the first connecting ring, a movable groove is formed in one side of the second connecting ring, and the movable groove is annular.

Preferably, through holes are uniformly formed in one end of the movable groove, a movable groove is formed in one end of the through hole, a sealing ring is movably inserted in the movable groove, and one end of the sealing ring is attached to the sealing groove.

Preferably, a movable rod is uniformly and fixedly arranged on one side of the sealing ring, one end of the movable rod penetrates through the through hole and is inserted into the movable groove, a movable block is fixedly arranged at the end of the movable rod, and a supporting spring connected with the movable block is sleeved on the surface of the movable rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, a user respectively welds a first connecting ring and a second connecting ring at one end of the first pipeline and one end of the second pipeline, an insertion pipe at one end of the second pipeline is inserted into the first pipeline, a toothed bar at one side of the first connecting ring is inserted into a perforated hole, the toothed bar drives a connecting gear to rotate, the connecting gear drives a rotating bar to rotate, the rotating bar drives a clamping gear to rotate, a clamping tooth sleeve at the lower end of a rotating sleeve is clamped with the clamping gear under the action of a clamping spring, so that the rotating bar can drive the rotating sleeve to rotate, the rotating sleeve drives a ratchet wheel to rotate, the ratchet wheel can not reversely rotate under the action of a movable clamping bar and a reset spring, the toothed bar can not be pulled out from the second connecting ring, the first connecting ring and the second connecting ring are conveniently connected, so that quick connection between the first pipeline and the second pipeline is facilitated, and when the connecting ring is disassembled, the user pushes the pull ring, the connecting bar drives the connecting bar to move, the clamping tooth sleeve is driven to move, the clamping tooth sleeve is separated from the clamping gear, and the rotating bar is enabled to rotate, and the first pipeline and the second pipeline can be reversely pulled out from the first pipeline;

2. according to the utility model, when the first connecting ring is connected with the second connecting ring, one end of the sealing ring is inserted into the sealing groove, and along with the connection of the first connecting ring and the second connecting ring, the sealing ring moves towards the inside of the movable groove, and when the sealing ring moves, the movable rod drives the movable block to move in the movable groove, so that the supporting spring is stretched, and the sealing ring is tightly attached to the sealing groove under the reaction force of the supporting spring, so that the sealing connection between the first pipeline and the second pipeline is facilitated.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a first pipe; 2. a second pipe; 3. a cannula; 4. a first connection ring; 5. a second connecting ring; 6. a toothed bar; 7. a rotating lever; 8. a connecting gear; 9. clamping and fixing a gear; 10. clamping and fixing the tooth sleeve; 11. a rotating sleeve; 12. a ratchet wheel; 13. a movable clamping block; 14. a return spring; 15. a connecting rod; 16. a clamping spring; 17. a pull ring; 18. sealing grooves; 19. a movable groove; 20. a seal ring; 21. a moving groove; 22. a movable rod; 23. a support spring; 24. and (5) moving the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment 1 referring to fig. 1 and 2, an embodiment of the present utility model is provided: a quick connection assembly comprises a first pipeline 1 and a second pipeline 2, wherein one end of the second pipeline 2 is provided with a cannula 3, the cannula 3 is conical, one end of the cannula 3 is movably inserted into the first pipeline 1, one ends of the first pipeline 1 and the second pipeline 2 are respectively welded with a first connecting ring 4 and a second connecting ring 5, an adjusting groove is uniformly formed in the second connecting ring 5, a rotating sleeve 11 is movably arranged in the adjusting groove, a ratchet wheel 12 is fixedly arranged on the surface of the rotating sleeve 11, a movable clamping block 13 matched with the ratchet wheel 12 is movably arranged on one side of the adjusting groove, a reset spring 14 is fixedly arranged on one side of the movable clamping block 13, perforations are uniformly formed in the surface of the second connecting ring 5, a connecting gear 8 is movably arranged in the perforations, a connection assembly is arranged between the connecting gear 8 and the rotating sleeve 11, a toothed bar 6 (the toothed bar 6 is a cylindrical long bar, a groove is formed in one side of the long bar, a tooth block is uniformly arranged in the groove), one end of the toothed bar 6 is movably inserted into the perforated hole and meshed with the connecting gear 8, the connecting component comprises a rotating bar 7, the rotating bar 7 is movably arranged in the perforated hole, the rotating bar 7 is fixedly inserted into the middle position of the connecting gear 8, the upper end of the rotating bar 7 is movably inserted into an adjusting groove, a clamping gear 9 is fixedly arranged at the end of the rotating bar 7, a connecting rod 15 is movably inserted into the rotating sleeve 11, a clamping toothed sleeve 10 is fixedly arranged at the lower end of the connecting rod 15, the clamping toothed sleeve 10 is clamped with the clamping gear 9, a clamping spring 16 is sleeved on the surface of the connecting rod 15, two ends of the clamping spring 16 are fixedly connected with the rotating sleeve 11 and the clamping toothed sleeve 10 respectively, connecting grooves are formed in two sides of the surface of the connecting rod 15, connecting blocks matched with the connecting grooves are fixedly arranged on two sides of the inside of the rotating sleeve 11, one end of the connecting rod 15 is movably inserted into the outer side of the second connecting ring 5, and a pull ring 17 is fixedly arranged at the end of the connecting rod;

wherein, the user welds the one end at first pipeline 1 and second pipeline 2 respectively with first go-between 4 and second go-between 5, the one end at second pipeline 2 is inserted to the inside of first pipeline 1 with second go-between 3, the rack bar 6 of first go-between 4 one side inserts the fenestrate inside, rack bar 6 drives connecting gear 8 and rotates, connecting gear 8 drives dwang 7 and rotates, dwang 7 drives card solid gear 9 and rotates, the card solid tooth cover 10 of rotating the cover 11 lower extreme is under the effect of card solid spring 16, with card solid gear 9 looks joint, make dwang 7 can drive rotating cover 11 and rotate, rotating cover 11 drives ratchet 12 and rotates, under the effect of activity kelly and reset spring 14, make ratchet 12 unable reverse rotation, make dwang 7 unable reverse rotation, make rack bar 6 unable to follow the inside of second go-between 5 and draw out, the connection of first go-between 4 and second go-between 5, thereby be convenient for quick connection between first pipeline 1 and second pipeline 2, when dismantling, user 17 drives card solid gear 17, make card 17 and drive solid connecting rod 10 and make and rotate the pull ring 10 and make the connection link 10 rotate in reverse direction, thereby the first pipeline 10 is broken away from the inside with the first pipeline 5, the effect of rotating cover 10 is removed, thereby the first pipeline 5 is removed from moving down.

In embodiment 2, referring to fig. 1 and 3, a sealing assembly is disposed between a first connecting ring 4 and a second connecting ring 5, the sealing assembly includes a sealing groove 18, the sealing groove 18 is disposed on one side of the first connecting ring 4, a movable groove 19 is disposed on one side of the second connecting ring 5, the movable groove 19 is in a ring shape, a through hole is uniformly disposed at one end of the movable groove 19, a movable groove 21 is disposed at one end of the through hole, a sealing ring 20 is movably inserted in the movable groove 19, one end of the sealing ring 20 is attached to the sealing groove 18, a movable rod 22 is uniformly and fixedly disposed on one side of the sealing ring 20, one end of the movable rod 22 is inserted into the movable groove 21 through the through hole, a movable block 24 is fixedly disposed at the end of the sealing ring, and a supporting spring 23 connected with the movable block 24 is sleeved on the surface of the movable rod 22;

when the first connecting ring 4 and the second connecting ring 5 are connected, one end of the sealing ring 20 is inserted into the sealing groove 18, and the sealing ring 20 moves towards the movable groove 19 along with the connection of the first connecting ring 4 and the second connecting ring 5, when the sealing ring 20 moves, the movable rod 22 drives the movable block 24 to move in the movable groove 21, the supporting spring 23 is stretched, and the sealing ring 20 is tightly attached to the sealing groove 18 under the reaction force of the supporting spring 23, so that the sealing connection between the first pipeline 1 and the second pipeline 2 is facilitated.

Working principle: the user welds first go-between 4 and second go-between 5 at the one end of first pipeline 1 and second pipeline 2 respectively, the one end intubate 3 of second pipeline 2 inserts the inside of first pipeline 1, the ratch 6 of first go-between 4 one side inserts the inside of perforation, ratch 6 drives connecting gear 8 and rotates, connecting gear 8 drives dwang 7 and rotates, dwang 7 drives clamping gear 9 and rotates, clamping tooth cover 10 of rotating sleeve 11 lower extreme is under the effect of clamping spring 16, with clamping gear 9 looks joint, make dwang 7 can drive rotating sleeve 11 and rotate, rotating sleeve 11 drives ratchet 12 and rotates, under the effect of activity clamping rod and reset spring 14, make ratchet 12 unable reverse rotation, make dwang 7 unable to rotate in reverse, make ratch 6 be drawn from the inside of second go-between 5, the connection of first go-between 4 and second go-between 5 is convenient for, in quick connect between the first pipeline 1 and second pipeline 2, in the dismantlement, user promotes 17, 17 and drives clamping ring 15 and makes the inside of 7 and drives clamping ring 5 and make the inside of connecting rod 20 and seal ring 20 and seal groove 20 and the inside of second pipeline 2 move, make the inside of connecting rod 20 and seal ring 20 move, when moving in order to make the inside of connecting rod 20 and moving seal ring 20 and moving in reverse direction, the inside of connecting rod 20, and moving seal ring 20 are connected to the inside of connecting rod 20, and moving inside of connecting rod 20 is made to move in the inside of connecting rod 20, and connecting rod 20 is moved in the inside of connecting ring 20, the supporting spring 23 is stretched, and the sealing ring 20 is tightly attached to the sealing groove 18 under the reaction force of the supporting spring 23, so that the sealing connection between the first pipeline 1 and the second pipeline 2 is facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Quick connect assembly comprising a first conduit (1) and a second conduit (2), characterized in that: the utility model discloses a gear rack, including first pipeline (2), second pipeline (5), first pipeline (2) are provided with intubate (3), intubate (3) are coniform, the one end activity of intubate (3) alternates in the inside of first pipeline (1), the one end of first pipeline (1) and second pipeline (2) is welded respectively and is had first go-between (4) and second go-between (5), be provided with seal assembly between first go-between (4) and second go-between (5), the regulating groove has evenly been seted up to the inside of second go-between (5), the inside movable mounting of regulating groove has rotation cover (11), the fixed surface of rotation cover (11) has ratchet (12), one side movable mounting of regulating groove inside has with ratchet (12) matched with movable fixture block (13), one side fixed mounting of movable fixture block (13) has reset spring (14), the perforation has evenly been seted up on the surface of second go-between (5), perforated inside movable mounting has connecting gear (8), connecting gear (8) and rotation cover (11) are provided with between first gear (6) and one side of the inside of connecting gear rack (6), and the inside of connecting link (6).

2. A quick connect assembly as defined in claim 1, wherein: the connecting assembly comprises a rotating rod (7), the rotating rod (7) is movably mounted in the through hole, and the rotating rod (7) is fixedly inserted in the middle of the connecting gear (8).

3. A quick connect assembly as defined in claim 2, wherein: the upper end of the rotating rod (7) is movably inserted into the adjusting groove, the clamping gear (9) is fixedly arranged at the end of the rotating rod, the connecting rod (15) is movably inserted into the rotating sleeve (11), and the clamping tooth sleeve (10) is fixedly arranged at the lower end of the connecting rod (15).

4. A quick connect assembly as defined in claim 3, wherein: the clamping tooth sleeve (10) is clamped with the clamping gear (9), a clamping spring (16) is sleeved on the surface of the connecting rod (15), and two ends of the clamping spring (16) are fixedly connected with the rotating sleeve (11) and the clamping tooth sleeve (10) respectively.

5. A quick connect assembly as defined in claim 4, wherein: the connecting grooves are formed in two sides of the surface of the connecting rod (15), connecting blocks matched with the connecting grooves are fixedly arranged on two sides of the inside of the rotating sleeve (11), one end of the connecting rod (15) is movably inserted in the outer side of the second connecting ring (5), and a pull ring (17) is fixedly arranged at the end of the connecting rod.

6. A quick connect assembly as defined in claim 1, wherein: the sealing assembly comprises a sealing groove (18), wherein the sealing groove (18) is formed in one side of the first connecting ring (4), a movable groove (19) is formed in one side of the second connecting ring (5), and the movable groove (19) is annular.

7. A quick connect assembly as defined in claim 6, wherein: through holes are uniformly formed in one end of the movable groove (19), a movable groove (21) is formed in one end of the through hole, a sealing ring (20) is movably inserted in the movable groove (19), and one end of the sealing ring (20) is attached to the sealing groove (18).

8. A quick connect assembly as defined in claim 7, wherein: one side of the sealing ring (20) is uniformly and fixedly provided with a movable rod (22), one end of the movable rod (22) penetrates through the through hole and is inserted into the movable groove (21), the movable block (24) is fixedly arranged at the end of the movable rod, and the surface of the movable rod (22) is sleeved with a supporting spring (23) connected with the movable block (24).