CN217401960U - Multi-sealing quick connector for central air conditioner - Google Patents
Multi-sealing quick connector for central air conditioner Download PDFInfo
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- CN217401960U CN217401960U CN202221347481.XU CN202221347481U CN217401960U CN 217401960 U CN217401960 U CN 217401960U CN 202221347481 U CN202221347481 U CN 202221347481U CN 217401960 U CN217401960 U CN 217401960U
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- connecting seat
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- mounting
- sealing washer
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Abstract
The utility model relates to an air conditioner accessory technical field just discloses a multiple sealed quick-operation joint of central air conditioning, including connecting seat I, the inside of connecting seat I is provided with the takeover, and the outer wall of connecting seat I is provided with connecting seat II, and the inside fixed mounting of connecting seat II has the screw thread body that has the external screw thread. The utility model discloses in, when installing the sealing washer, press the sealing washer to the inside of mounting groove, the inside of spacing hole on the insert piece inserts the collar, movable mounting's insert piece two slides under the effort of the spring of resilience to the inside of card income jack, the sealing washer is spacing to be fixed in the inside of mounting groove in order to avoid the sealing washer to take place the problem of slippage, only need to stimulate the fixed block when needs are changed the sealing washer and drive the inside that insert piece two breaks away from the jack, the dismantlement of sealing washer can be accomplished to the inside that the pulling sealing washer breaks away from the mounting groove afterwards, thereby be convenient for carry out the dismouting in order to avoid the sealing washer to take place the slippage and lead to installing very inconvenient problem to the sealing washer.
Description
Technical Field
The utility model relates to an air conditioner accessory technical field especially relates to a multiple sealed quick-operation joint of central air conditioning.
Background
A multi-seal quick connector for a chilled water air conditioner is disclosed by a retrieval application number (CN 215891463U).
In the above technical scheme: the valve connecting device comprises a first connecting joint and a second connecting joint, wherein the first connecting joint comprises a first pipe body and a first connecting piece annularly arranged on the outer side wall of the first pipe body, the outer side wall of the first pipe body is provided with external threads, the first pipe body is in threaded connection with a valve pipeline, and when the first pipe body is in threaded tightening with the valve pipeline, the first connecting piece presses the opening edge of the valve pipeline; the second connection joint can be dismantled with first body and be connected, and second connection joint is inside to have a passageway, when second connection joint is connected with first body, the passageway communicates with first body is inside, first body and valve member pipeline threaded connection in this application, and when first body and valve member pipeline threaded tightening, first connecting piece compresses tightly the opening edge of valve member pipeline, second connection joint can be dismantled with first body and be connected, can further compress tightly first connecting piece, guarantee quick-operation joint's leakproofness and realize quick dismantlement function, but first sealing washer and second sealing washer all directly place in the inside of first annular and second annular, fixed unstable slippage can appear probably in the installation and lead to the very inconvenient problem of installation.
Therefore, a multi-sealing quick connector for a central air conditioner is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem existing in the prior art and provides a multiple sealing quick joint for a central air conditioner.
In order to realize the purpose, the utility model adopts the following technical scheme that the multiple-seal quick connector for the central air conditioner comprises a first connecting seat, wherein a connecting pipe is arranged inside the first connecting seat, an internal thread is arranged on the inner circular wall surface of the connecting pipe, a second connecting seat is arranged on the outer wall of the first connecting seat, a threaded pipe body with an external thread is fixedly arranged inside the second connecting seat, mounting grooves are respectively arranged on the outer walls of the first connecting seat and the second connecting seat, a mounting ring is arranged inside each mounting groove, an elastic sealing ring is fixedly arranged on the outer wall of the mounting ring, a limiting hole is arranged on the outer wall of the mounting ring, a first inserting block clamped with the limiting hole is fixedly arranged inside each mounting groove, two inserting holes are arranged on the outer wall of the first inserting block, two connecting holes are arranged on the inner wall of each mounting groove, an internal connecting block is fixedly arranged inside each connecting hole, and a fixed block is movably arranged inside each connecting hole, the fixed slot has been seted up to the outer wall of fixed block, and the inside fixed mounting of fixed slot has the inserted block two together with the jack joint, and the inside fixed mounting of fixed slot has the spring.
Preferably, the spring is sleeved with the inserting block, and one end of the second inserting block is fixedly connected with the outer wall of the inner connecting block.
Preferably, the outer wall of the inner connecting block is provided with a through hole, the outer wall of the mounting ring is provided with a sleeve hole, and the second inserting block penetrates through the through hole and the sleeve hole.
Preferably, the outer walls of the first connecting seat and the second connecting seat are movably provided with two movable positioning blocks.
Preferably, the movable positioning block is movably mounted on the outer walls of the corresponding first connecting seat and the second connecting seat through a damping rotating shaft, the outer wall of the fixing block is provided with a positioning groove, and the movable positioning block is connected with the positioning groove in a clamping mode.
Preferably, the outer wall of the first insertion block is fixedly provided with an elastic anti-slip block, and the anti-slip block is formed by combining two blocks with circular truncated cones.
Advantageous effects
The utility model provides a multiple sealing quick-operation joint for central air conditioning. The method has the following beneficial effects:
(1) the multiple sealing quick joint for the central air conditioner is characterized in that the mounting ring is arranged in the mounting groove, the outer wall of the mounting ring is fixedly provided with the elastic sealing ring, when the sealing ring is installed, the sealing ring is pressed towards the inside of the installation groove, the first insertion block is inserted into the limiting hole on the installation ring, when the position of the jack is opposite to the position of the second inserting block, the second inserting block which is movably installed slides to the inside of the jack under the action of the rebounded spring, the sealing ring is limited and fixed in the installation groove to avoid the problem that the sealing ring slips, when the sealing ring needs to be replaced, the fixing block is pulled to drive the second inserting block to be separated from the inner part of the inserting hole, then the sealing ring is pulled to be separated from the inner part of the mounting groove, and the disassembly of the sealing ring can be completed, thereby be convenient for carry out the dismouting in order to avoid the sealing washer to take place the slippage and lead to the very inconvenient problem of installation to the sealing washer.
(2) The multi-sealing quick connector for the central air conditioner is characterized in that an elastic anti-slip block is fixedly arranged on the outer wall of the first insertion block, when a sealing ring is installed, the sealing ring is installed inside the installation groove, the first insertion block is inserted into the limiting hole, and the elastic anti-slip block and the outer wall of the limiting hole are mutually extruded to achieve a certain stabilizing effect on the insertion block inserted into the limiting hole; through the equal movable mounting in the outer wall of connecting seat one and connecting seat two there are two movable positioning pieces, when the sealing washer was installed in the inside of mounting groove, inside of jack was injected to plug-in block two, and the fixed block was laminated each other with the outer wall of connecting seat one and connecting seat two that correspond, and rotatory movable positioning piece is in order to play certain positioning action to the fixed block to the inside of card entering constant head tank this moment.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a half-section of a connecting seat in the structure of the present invention;
FIG. 3 is a schematic sectional view of a first connecting seat of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
Illustration of the drawings:
1. a first connecting seat; 2. taking over a pipe; 3. a second connecting seat; 4. a threaded tubular body; 5. mounting grooves; 6. a mounting ring; 7. a seal ring; 8. inserting a block I; 9. anti-skid blocks; 10. a jack; 11. connecting holes; 12. a fixed block; 13. inserting a second block; 14. an internal connection block; 15. a spring; 16. positioning a groove; 17. a movable positioning block.
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 creative work belong to the protection scope of the present invention.
Example (b): a multiple sealing quick connector for a central air conditioner is disclosed, as shown in figures 1-4, and comprises a first connecting seat 1, a connecting pipe 2 is arranged inside the first connecting seat 1, the connecting pipe 2 is a cylindrical hollow pipe, an internal thread is arranged on the inner circular wall surface of the connecting pipe 2, a second connecting seat 3 is arranged on the outer wall of the first connecting seat 1, a threaded pipe body 4 with an external thread is fixedly arranged inside the second connecting seat 3, the threaded pipe body 4 extends into the connecting pipe 2 and is in threaded connection with the connecting pipe 2, the first connecting seat 1 and the second connecting seat 3 are mutually attached, mounting grooves 5 are arranged on the outer walls of the first connecting seat 1 and the second connecting seat 3, the mounting grooves 5 are grooves with circular cross sections, a mounting ring 6 is arranged inside the mounting grooves 5, the mounting ring 6 is of a circular ring structure, the outer diameter of the mounting ring 6 is the same as the inner diameter of the mounting groove 5, and an elastic sealing ring 7 is fixedly arranged on the outer wall of the mounting ring 6, the sealing ring 7 is of a circular ring structure, the sealing ring 7 is made of elastic rubber, the outer wall of the mounting ring 6 is provided with a limiting hole, the inside of the mounting groove 5 is fixedly provided with a first insert block 8 which is clamped with the limiting hole, the first insert block 8 is of a cylindrical structure, the outer wall of the first insert block 8 is fixedly provided with an elastic anti-slip block 9, the anti-slip block 9 is formed by combining two blocks with circular truncated cones, the outer wall of the first insert block 8 is provided with two jacks 10, the jacks 10 are circular holes, the inner wall of the mounting groove 5 is provided with two connecting holes 11, the connecting holes 11 are circular grooves, the inner hollow areas of the connecting holes 11 penetrate through the outer walls of the corresponding first connecting seat 1 and the second connecting seat 3, the inside of the connecting holes 11 is fixedly provided with an inner connecting block 14, the inner connecting block 14 is of a cylindrical structure, the inside of the connecting holes 11 is movably provided with a fixing block 12, and the cross section of the fixing block 12 is in a T shape, the fixed slot has been seted up to the outer wall of fixed block 12, the fixed slot is the circular slot, the inside fixed mounting of fixed slot has two 13 of inserted block with jack 10 joint together, two 13 of inserted block are cylindrical structure, the inside fixed mounting of fixed slot has spring 15, spring 15 cup joints together with two 13 of inserted block, the one end of two 13 of inserted block is in the same place with the outer wall fixed connection of interior inserted block 14, the perforation has been seted up to the outer wall of interior inserted block 14, the trepanning has been seted up to the outer wall of collar 6, two 13 inside of perforating and trepanning have been run through to inserted block, the equal movable positioning piece 17 of outer wall of connecting seat 1 and connecting seat two 3, movable positioning piece 17 is cylindrical structure, movable positioning piece 17 passes through damping pivot movable mounting on the outer wall of corresponding connecting seat 1 and connecting seat two 3, constant head tank 16 has been seted up to the outer wall of fixed block 12, movable positioning piece 17 is in the same place with constant head tank 16 joint.
The utility model discloses a theory of operation: by arranging the mounting ring 6 in the mounting groove 5, the outer wall of the mounting ring 6 is fixedly provided with the elastic sealing ring 7, when the sealing ring 7 is installed, the sealing ring 7 is pressed towards the inside of the installation groove 5, the first insertion block 8 is inserted into the limiting hole on the installation ring 6, when the position of the jack 10 is opposite to the position of the second insertion block 13, the second insertion block 13 which is movably installed slides to be clamped into the jack 10 under the action force of the rebound spring 15, the sealing ring 7 is limited and fixed in the installation groove 5 to avoid the problem that the sealing ring 7 slips, when the sealing ring 7 needs to be replaced, the fixing block 12 is pulled to drive the second insertion block 13 to be separated from the inner part of the insertion hole 10, then the sealing ring 7 is pulled to be separated from the inner part of the mounting groove 5, the dismounting of the sealing ring 7 can be completed, thereby being convenient for dismounting the sealing ring 7 to avoid the problem of inconvenient installation caused by the slippage of the sealing ring 7; the elastic anti-skidding block 9 is fixedly arranged on the outer wall of the first insertion block 8, when the sealing ring 7 is installed, the sealing ring 7 is installed inside the installation groove 5, the first insertion block 8 is inserted into the limiting hole, and the elastic anti-skidding block 9 and the outer wall of the limiting hole are mutually extruded at the moment so as to play a certain stabilizing effect on the first insertion block 8 inserted into the limiting hole; through the equal movable mounting in the outer wall of connecting seat one 1 and connecting seat two 3 there are two movable positioning piece 17, when sealing washer 7 was installed in the inside of mounting groove 5, two 13 inserted the inside of jack 10, fixed block 12 was laminated with the outer wall of connecting seat one 1 and connecting seat two 3 that correspond each other, and rotatory movable positioning piece 17 was in order to play certain positioning action to fixed block 12 to the inside of card entering constant head tank 16 this moment.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a multiple sealing quick-operation joint for central air conditioning, includes connecting seat (1), the inside of connecting seat (1) is provided with takeover (2), and the interior round wall of takeover (2) is seted up there is the internal thread, and the outer wall of connecting seat (1) is provided with connecting seat two (3), and the inside fixed mounting of connecting seat two (3) has screw thread body (4) that have the external screw thread, its characterized in that: mounting groove (5) have all been seted up to the outer wall of connecting seat (1) and connecting seat two (3), the inside of mounting groove (5) is provided with collar (6), the outer wall fixed mounting of collar (6) has elastic sealing washer (7), spacing hole has been seted up to the outer wall of collar (6), the inside fixed mounting of mounting groove (5) has insert piece (8) with spacing hole joint together, two jack (10) have been seted up to the outer wall of insert piece (8), two connecting hole (11) have been seted up to the inner wall of mounting groove (5), the inside fixed mounting of connecting hole (11) has interior splice (14), the inside movable mounting of connecting hole (11) has fixed block (12), the fixed slot has been seted up to the outer wall of fixed block (12), the inside fixed mounting of fixed slot has insert piece two (13) with jack (10) joint together, the inside fixed mounting of fixed slot has spring (15).
2. The multiple sealing quick coupling for a central air conditioner according to claim 1, wherein: the spring (15) is sleeved with the second inserting block (13), and one end of the second inserting block (13) is fixedly connected with the outer wall of the internal connecting block (14).
3. The multiple sealing quick coupling for a central air conditioner according to claim 1, wherein: the outer wall of the inner connecting block (14) is provided with a through hole, the outer wall of the mounting ring (6) is provided with a sleeve hole, and the second inserting block (13) penetrates through the through hole and the sleeve hole.
4. The multiple sealing quick coupling for a central air conditioner according to claim 1, wherein: the outer walls of the first connecting seat (1) and the second connecting seat (3) are movably provided with two movable positioning blocks (17).
5. The multiple sealing quick coupling for the central air conditioner according to claim 4, wherein: the movable positioning block (17) is movably mounted on the outer walls of the corresponding connecting seat I (1) and the connecting seat II (3) through a damping rotating shaft, the outer wall of the fixing block (12) is provided with a positioning groove (16), and the movable positioning block (17) is connected with the positioning groove (16) in a clamping mode.
6. The multiple sealing quick coupling for a central air conditioner according to claim 1, wherein: the outer wall of the first insertion block (8) is fixedly provided with an elastic anti-slip block (9), and the anti-slip block (9) is formed by combining two blocks with circular truncated cones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347481.XU CN217401960U (en) | 2022-05-30 | 2022-05-30 | Multi-sealing quick connector for central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347481.XU CN217401960U (en) | 2022-05-30 | 2022-05-30 | Multi-sealing quick connector for central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217401960U true CN217401960U (en) | 2022-09-09 |
Family
ID=83147237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347481.XU Active CN217401960U (en) | 2022-05-30 | 2022-05-30 | Multi-sealing quick connector for central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217401960U (en) |
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2022
- 2022-05-30 CN CN202221347481.XU patent/CN217401960U/en active Active
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