CN211423651U - Ratchet locking quick-change connector - Google Patents
Ratchet locking quick-change connector Download PDFInfo
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- CN211423651U CN211423651U CN201922415073.8U CN201922415073U CN211423651U CN 211423651 U CN211423651 U CN 211423651U CN 201922415073 U CN201922415073 U CN 201922415073U CN 211423651 U CN211423651 U CN 211423651U
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- male
- ratchet
- joint
- connecting sleeve
- female
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Abstract
The utility model provides a ratchet locking quick change coupler, including female joint subassembly and male joint subassembly, the male joint subassembly includes the male casing, the outside cover of male casing is equipped with the cassette of coaxial line, the outside cover of cassette is equipped with along cassette axial displacement's actuating ring, be provided with axial displacement's male valve subassembly in the male casing, female joint subassembly includes female joint casing and adapter sleeve, adapter sleeve one end and female joint casing threaded connection, the other end is arranged in between cassette and the male joint, and with cassette threaded connection, be provided with in the adapter sleeve with male valve subassembly complex female valve subassembly, the one end that female joint casing is close to the adapter sleeve is provided with first ratchet along circumference, the one end that actuating ring is close to the adapter sleeve is provided with the second ratchet along circumference, first ratchet and second ratchet mesh mutually. The utility model discloses a locking of male joint subassembly and female joint subassembly is realized in the cooperation of first ratchet and second ratchet, and shock resistance can be good, connects reliably, easy operation convenience and swift.
Description
Technical Field
The utility model relates to a quick change coupler technical field especially indicates a ratchet locking quick change coupler.
Background
The quick-change connector can be used for quickly connecting aviation and aerospace oil circuit systems and mainly comprises a male connector and a female connector assembly, the joint of the male connector and the female connector is required to be sealed and is required to be connected reliably and shock-resistant, the shock resistance of the conventional quick-change connector is poor, the male connector and the female connector assembly are easy to loosen and release, leakage is caused, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a ratchet locking quick change coupler adopts the cooperation of first ratchet and second ratchet, realizes male joint subassembly and female joint subassembly's locking, and shock resistance can be good, connects reliably, easy operation convenience and swiftly.
The technical scheme of the utility model is realized like this: a ratchet locking quick-change connector comprises a female connector component and a male connector component, wherein the male connector component comprises a male shell, the outer side of the male shell is sleeved with a coaxial card seat, the outer side of the card seat is sleeved with an actuating ring moving along the axial direction of the card seat, the male shell is internally provided with a male valve component moving along the axial direction, the female connector component comprises a female connector shell and a connecting sleeve, one end of the connecting sleeve is in threaded connection with the female connector shell, the other end of the connecting sleeve is arranged between the card seat and the male connector and is in threaded connection with the card seat, the connecting sleeve is internally provided with the female valve component matched with the male valve component, one end, close to the connecting sleeve, of the female connector shell is provided with first ratchets along the circumferential direction, one end, close.
Furthermore, a clamping table is arranged on the outer side of the clamping seat along the circumferential direction, an actuating spring for controlling the actuating ring to reset is arranged on one side of the clamping table, a guide groove is axially arranged on the other side of the clamping table along the clamping seat, and a cylindrical pin sliding along the guide groove is arranged on the actuating ring.
Furthermore, the male valve assembly and the female valve assembly respectively comprise movable valves, one ends of the movable valves, which are close to the connecting sleeves, are provided with blocking heads, the other ends of the movable valves are provided with valve springs used for controlling the movable valves to reset, the valve springs are connected with spring seats, the spring seats are installed in corresponding joint shells, axial through holes are formed in the spring seats, communicating holes are formed in the movable valves on two sides of each blocking head, and the communicating holes are communicated with the axial through holes.
Furthermore, the plugging head comprises a shaft push rod and a plugging block arranged on the shaft push rod, valve ports matched with the corresponding plugging blocks are arranged in the connecting sleeve and the male shell, one end of the shaft push rod is connected with the movable valve, and the other end of the shaft push rod penetrates through the corresponding valve ports.
Furthermore, threaded interfaces are arranged at the ends, far away from the connecting sleeve, of the male joint shell and the female joint shell, and the axial through holes are communicated with the corresponding threaded interfaces.
Furthermore, one end of the male shell, which is far away from the connecting sleeve, is in threaded connection with a coaxial male joint shell, and a first O-shaped plug and a first sealing gasket for sealing are arranged between the male shell and the inner wall of the male joint shell.
Furthermore, a second O-shaped plug and a second sealing gasket for sealing are arranged at the joint of the male housing and the connecting sleeve and the joint of the connecting sleeve and the female joint housing.
The utility model has the advantages that:
the utility model can be used for the rapid connection of aviation and aerospace oil-way systems, the locking of the male joint component and the female joint component is realized by adopting the matching of the first ratchet and the second ratchet, the shock resistance performance is good, the connection is reliable, and the relative rotation, the loosening and the leakage caused by the connection of the connecting sleeve and the male shell and the female shell are avoided; the first ratchet and the second ratchet are locked and unlocked through the axial movement of the actuating ring, and the operation is simple, convenient and quick.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic external structural view of the present invention;
FIG. 3 is a schematic view of the construction of the female fitting assembly;
fig. 4 is a schematic structural view of the male connector assembly.
The device comprises a male housing 1, a clamping seat 2, an actuating ring 3, a clamping table 4, an actuating spring 5, a guide groove 6, a cylindrical pin 7, a female joint housing 8, a connecting sleeve 9, a movable valve 10, a valve spring 11, a spring seat 12, an axial through hole 13, a communication hole 14, a shaft push rod 15, a blocking block 16, a valve port 17, a threaded interface 18, a first ratchet 19, a second ratchet 20, a male joint housing 21, a first O-shaped plug 22, a first sealing gasket 23, a second O-shaped plug 24 and a second sealing gasket 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1-4, a quick-change connector for locking ratchet comprises a female connector component and a male connector component, wherein the male connector component comprises a male housing 1, a coaxial clamping seat 2 is sleeved on the outer side of the male housing 1, an actuating ring 3 which moves axially along the clamping seat 2 is sleeved on the outer side of the clamping seat 2, a clamping table 4 is arranged on the outer side of the clamping seat 2 along the circumferential direction, the clamping seat 2 and the clamping table 4 are of an integral structure, an actuating spring 5 is sleeved on the clamping seat 2 on one side of the clamping table 4, one end of the actuating spring 5 is connected with the clamping table 4, the other end of the actuating spring is connected with the inner wall of the actuating ring 3 and used for controlling the resetting of the actuating ring 3, a guide groove 6 is arranged on the other side of the clamping table 4 along the axial direction of the clamping seat 2, and a cylindrical pin.
The male housing 1 is internally provided with a male valve component which moves axially, the female connector component comprises a female connector housing 8 and a connecting sleeve 9, one end of the connecting sleeve 9 is coaxially and threadedly connected with the female connector housing 8, the other end of the connecting sleeve is arranged between the clamping seat 2 and the male connector and coaxially and threadedly connected with the inner wall of the clamping seat 2, and the connecting sleeve 9 is internally provided with a female valve component matched with the male valve component. The male valve assembly and the female valve assembly respectively comprise a movable valve 10, one end of the movable valve 10 close to the connecting sleeve 9 is fixedly connected with a blocking head in a clamping mode, the other end of the movable valve 10 is connected with a valve spring 11, the valve spring 11 is connected with a spring seat 12 and used for controlling the reset of the movable valve 10, an axial through hole 13 is formed in the spring seat 12, communicating holes 14 are formed in the movable valves 10 on two sides of the blocking head, and the communicating holes 14 are communicated with the axial through hole 13.
As shown in fig. 1 and 2, the plugging head includes a shaft push rod 15 and a plugging block 16 arranged on the shaft push rod 15, the shaft push rod 15 and the plugging block 16 are an integrated structure of an axis, a valve port 17 matched with the corresponding plugging block 16 is arranged in each of the connecting sleeve 9 and the male housing 1, one end of the shaft push rod 15 is connected with the movable valve 10 in a clamping manner, and the other end of the shaft push rod passes through the corresponding valve port 17. The ends of the male joint shell 21 and the female joint shell 8, which are far away from the connecting sleeve 9, are provided with threaded interfaces 18, the spring seats 12 are arranged in the corresponding joint shells, and the axial through holes 13 are communicated with the corresponding threaded interfaces 18 coaxially.
The end of the female coupling housing 8 adjacent the coupling sleeve 9 is provided with a first ratchet 19 in the circumferential direction, and the end of the actuating ring 3 adjacent the coupling sleeve 9 is provided with a second ratchet 20 in the circumferential direction, the first ratchet 19 and the second ratchet 20 being engaged. One end of the male housing 1 far away from the connecting sleeve 9 is connected with a coaxial male joint housing 21 in a threaded mode, and a first O-shaped plug 22 and a first sealing gasket 23 for sealing are filled between the outer wall of the male housing 1 and the inner wall of the male joint housing 21. The joint of the outer wall of the male housing 1 and the inner wall of the connecting sleeve 9 and the joint of the outer wall of the connecting sleeve 9 and the inner wall of the female connector housing 8 are both filled with a second O-shaped plug 24 and a second sealing gasket 25 for sealing.
The application method of the embodiment comprises the following steps: the actuating ring 3 is moved backwards along the clamping seat 2, then the connecting sleeve 9 is placed between the male shell 1 and the clamping seat 2 and is in threaded connection with the inner wall of the clamping seat 2, finally the actuating ring 3 is loosened, the actuating ring 3 is reset under the left and right of the actuating spring 5, the first ratchet 19 is meshed with the second ratchet 20, the connecting sleeve 9 and the clamping seat 2 are limited to rotate in the circumferential direction, and locking is achieved. Meanwhile, a shaft push rod 15 of the female valve assembly abuts against a shaft push rod 15 of the male valve assembly, the shaft push rod 15 drives a blocking block 16 to be far away from a valve port 17, a valve spring 11 is compressed, a threaded connector 18 of a female joint shell 8 is in threaded connection with an oil pipeline, a threaded connector 18 of a male joint shell 21 is in threaded connection with another oil pipeline, and hydraulic oil enters the valve port 17 of the female joint, a communication hole 14 of a movable valve 10, the axial through hole 13 and the threaded connector 18 through the threaded connector 18 of the male joint assembly, the axial through hole 13, a communication hole 14 of the movable valve 10 and the valve port 17 in sequence to realize circulation.
If the female joint component and the male joint component need to be separated, the actuating ring 3 is moved backwards along the clamping seat 2, so that the first ratchet 19 and the second ratchet 20 are separated, the connecting sleeve 9 is separated from the clamping seat 2, and the valve spring 11 pushes the movable valve 10 and the shaft push rod 15, so as to drive the blocking block 16 to block the valve port 17.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A ratchet locking quick change coupler comprising a female coupler assembly and a male coupler assembly, wherein: the male joint component comprises a male shell (1), a coaxial clamping seat (2) is sleeved outside the male shell (1), an actuating ring (3) which moves axially along the clamping seat (2) is sleeved outside the clamping seat (2), a male valve component which moves axially is arranged in the male shell (1), the female joint component comprises a female joint shell (8) and a connecting sleeve (9), one end of the connecting sleeve (9) is in threaded connection with the female joint shell (8), the other end of the connecting sleeve is arranged between the clamping seat (2) and the male joint, and the actuating ring is in threaded connection with the clamping seat (2), a female valve component matched with the male valve component is arranged in the connecting sleeve (9), a first ratchet (19) is arranged at one end, close to the connecting sleeve (9), of the female joint shell (8) along the circumferential direction, a second ratchet (20) is arranged at one end, close to the connecting sleeve (9), of the actuating ring (3) along the circumferential direction, and the first ratchet (19) is meshed with the second ratchet (20).
2. The quick ratchet locking coupler of claim 1, wherein: a clamping table (4) is arranged on the outer side of the clamping seat (2) along the circumferential direction, an actuating spring (5) for controlling the actuating ring (3) to reset is arranged on one side of the clamping table (4), a guide groove (6) is axially arranged on the other side of the clamping table (2), and a cylindrical pin (7) which slides along the guide groove (6) is arranged on the actuating ring (3).
3. A ratchet locking quick-change coupling according to claim 1 or 2, wherein: the male valve assembly and the female valve assembly respectively comprise movable valves (10), one ends of the movable valves (10) close to the connecting sleeves (9) are provided with blocking heads, the other ends of the movable valves are provided with valve springs (11) used for controlling the movable valves (10) to reset, the valve springs (11) are connected with spring seats (12), the spring seats (12) are installed in corresponding joint housings, axial through holes (13) are formed in the spring seats (12), communicating holes (14) are formed in the movable valves (10) on two sides of the blocking heads, and the communicating holes (14) are communicated with the axial through holes (13).
4. A ratchet locking quick-change coupling according to claim 3, wherein: the plugging head comprises a shaft push rod (15) and a plugging block (16) arranged on the shaft push rod (15), valve ports (17) matched with the corresponding plugging blocks (16) are arranged in the connecting sleeve (9) and the male shell (1), one end of the shaft push rod (15) is connected with the movable valve (10), and the other end of the shaft push rod penetrates through the corresponding valve ports (17).
5. A ratchet locking quick-change coupling according to claim 3, wherein: threaded connectors (18) are arranged at the ends, far away from the connecting sleeve (9), of the male joint shell (21) and the female joint shell (8), and the axial through holes (13) are communicated with the corresponding threaded connectors (18).
6. The quick ratchet locking coupler of claim 1, wherein: one end of the male housing (1) far away from the connecting sleeve (9) is connected with a coaxial male joint housing (21) in a threaded manner, and a first O-shaped plug (22) and a first sealing gasket (23) for sealing are arranged between the male housing (1) and the inner wall of the male joint housing (21).
7. The quick ratchet locking coupler of claim 1, wherein: the joint of the male housing (1) and the connecting sleeve (9) and the joint of the connecting sleeve (9) and the female joint housing (8) are provided with a second O-shaped plug (24) and a second sealing gasket (25) for sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415073.8U CN211423651U (en) | 2019-12-29 | 2019-12-29 | Ratchet locking quick-change connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922415073.8U CN211423651U (en) | 2019-12-29 | 2019-12-29 | Ratchet locking quick-change connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423651U true CN211423651U (en) | 2020-09-04 |
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ID=72274876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922415073.8U Active CN211423651U (en) | 2019-12-29 | 2019-12-29 | Ratchet locking quick-change connector |
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| Country | Link |
|---|---|
| CN (1) | CN211423651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493846A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Liquid supply system of steam heating cabinet |
| CN112493845A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Steam heating cabinet |
-
2019
- 2019-12-29 CN CN201922415073.8U patent/CN211423651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493846A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Liquid supply system of steam heating cabinet |
| CN112493845A (en) * | 2020-12-23 | 2021-03-16 | 广东乘心电器实业有限公司 | Steam heating cabinet |
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