CN219866826U - Quick-connection assembly, cold liner structure and water purifier - Google Patents
Quick-connection assembly, cold liner structure and water purifier Download PDFInfo
- Publication number
- CN219866826U CN219866826U CN202321036875.8U CN202321036875U CN219866826U CN 219866826 U CN219866826 U CN 219866826U CN 202321036875 U CN202321036875 U CN 202321036875U CN 219866826 U CN219866826 U CN 219866826U
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- Prior art keywords
- connector
- joint
- limiting part
- quick
- guide surface
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to the technical field of water purifying equipment, in particular to a quick-connection assembly, a cold liner structure and a water purifier, and aims to solve the problems of low joint connection assembly efficiency and easiness in water leakage. For this purpose, the utility model comprises: the first connector is provided with a first limiting part; the second connector is provided with a second limiting part matched with the first limiting part, and the inner wall of the second connector is provided with a clamping part; the first connector or the second connector is provided with a guide surface, and the second connector can deform under the action of the guide surface and is inserted into the second connector, so that the second limiting part is in clamping fit with the first limiting part. The quick-connection assembly greatly improves the disassembly and assembly efficiency of the joint assembly, has a relatively simple structure, is firm in inter-connection among the joint assemblies, and has high working reliability and long service life.
Description
Technical Field
The utility model relates to the technical field of water purifying equipment, and particularly provides a quick-connection assembly, a cold liner structure and a water purifier.
Background
In the use process of some water inlet and outlet devices (such as a water purifier), pipelines are required to be connected.
The existing connection of the water inlet and outlet of the electronic cold liner is realized by sleeving a silica gel tube on a joint and then fixing the joint by using a rolling belt, the assembly efficiency is low, the hidden danger of water leakage is easy to disconnect, and the product quality is poor.
Accordingly, there is a need in the art for a new joint connection scheme to address the above-described problems.
Disclosure of Invention
The utility model aims to solve the technical problems of low connecting and assembling efficiency and easy water leakage of the existing joint.
In a first aspect, the present utility model provides a quick connect assembly comprising:
the first connector is provided with a first limiting part;
the second connector is provided with a second limiting part matched with the first limiting part, and the inner wall of the second connector is provided with a clamping part;
the first connector or the second connector is provided with a guide surface, and the second connector can deform under the action of the guide surface and is inserted into the second connector, so that the second limiting part is in clamping fit with the first limiting part.
Optionally, the first connector is provided with a clamping portion, and an inner diameter of the clamping portion gradually decreases along an insertion direction of the first connector.
Optionally, the end of the second joint is provided with a plurality of slots along the circumferential direction.
Optionally, the second connector is connected with a fastener, the fastener is provided with a third limiting part, and the third limiting part is abutted to the end face of the first connector.
Optionally, the fastener is threadably coupled to the second joint.
Optionally, the guide surface includes a first guide surface disposed on the first joint; and/or
The guide surface includes a second guide surface disposed on the second joint.
Optionally, the method further comprises:
the sealing ring is arranged in the first connector and is positioned between the first connector and the second connector.
Optionally, a retainer ring is disposed on an inner wall of the first joint, and the seal ring is located between the retainer ring and the second joint.
In a second aspect, the present utility model provides a cold bladder structure comprising:
the liner body is provided with a water inlet and a water outlet;
a quick connect assembly as claimed in any one of the first aspects;
the water inlet and the water outlet are both provided with the quick-connection assembly.
In a third aspect, the present utility model provides a water purifier comprising:
the cold bladder structure as described in the second aspect.
The technical scheme provided by the utility model has at least one or more of the following beneficial effects: in the technical scheme of implementing the utility model, the quick-connection assembly comprises a first connector and a second connector, the first connector and the second connector are in clamping fit through a first limiting part and a second limiting part, and a guide surface is arranged on the first connector or the second connector, so that the quick-connection assembly is easier to plug. The first joint can be used for connecting an equipment pipeline, the second joint can be used for connecting an external pipeline (namely, realizing the quick connection between the equipment pipeline and the external pipeline), and the quick connection can be realized by connecting the first joint with the second joint; and the first connector and the second connector are detached, so that quick detachment is realized. The quick-connection assembly greatly improves the disassembly and assembly efficiency of the joint assembly, has a relatively simple structure, is firm in inter-connection among the joint assemblies, and has high working reliability and long service life.
Drawings
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:
fig. 1 is a sectional view of a water purifier according to an embodiment of the present utility model;
fig. 2 is a partial sectional view of a water purifier according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a second joint provided by an embodiment of the present utility model;
FIG. 4 is a schematic view of a connection base according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a water purifier according to an embodiment of the present utility model;
fig. 6 is an exploded view of a water purifier according to an embodiment of the present utility model.
List of reference numerals：
The water purifier comprises the following components of a first connector, a 11-connector, a 114-retainer ring, a 12-connecting seat, a 121-first limiting part, a 122-first guide surface, a 123-clamping part, a 124-clamping protrusion, a 2-second connector, a 21-second limiting part, a 22-second guide surface, a 23-cutting groove, a 3-fastener, a 31-third limiting part, a 4-sealing ring, a 5-inner container, a 51-water inlet, a 52-water outlet, a 6-soft water pipe and a 7-water purifier.
Detailed Description
Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model. Those skilled in the art can adapt it as desired to suit a particular application.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directional or positional relationships, and are based on the directional or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the relevant devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the ordinal terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1 to 6, the quick-connect assembly is a detachable connector assembly, and as shown in fig. 1, the quick-connect assembly includes a first connector 1 and a second connector 2, and it should be noted that the first connector 1 and the second connector 2 are both tubular members, and a first fluid channel and a second fluid channel are respectively disposed inside the first connector 1 and the second connector 2, and the first fluid channel and the second fluid channel can be connected through the first connector 1 and the second connector 2.
Specifically, as shown in fig. 2, a guiding surface for facilitating plug-in fit is provided on the first connector 1 or the second connector 2: in the solution presented in one embodiment, the guiding surface is provided on the first joint 1; in another embodiment, the guide surface is provided on the second joint 2; in the solution provided in this embodiment, the first connector 1 is provided with a first guiding surface 122, the second connector 2 is provided with a second guiding surface 22, and the first guiding surface 122 and the second guiding surface 22 are conical surfaces adapted to each other, so as to facilitate practical processing.
Further, a first limiting portion 121 is disposed on the first connector 1, a second limiting portion 21 matched with the first limiting portion 121 is disposed on the second connector 2, when the first connector 1 and the second connector 2 are required to be connected, the second connector 2 is inserted into the first connector 1 along a first guiding surface 122 through a second guiding surface 22, and when the second connector 2 is inserted into an installation position relative to the first connector 1, the second limiting portion 21 is clamped and matched with the first limiting portion 121 to limit the second connector 2 in the first connector 1. It should be noted that, in the solution provided in one embodiment, the snap fit of the first limiting portion 121 and the second limiting portion 21 may be a fit of a boss and a groove, for example, the limiting portion of one of the first connector 1 or the second connector 2 is set as a boss, the limiting portion of the other is set as a groove matched with the boss, and the boss is inserted into the groove to implement the snap fit; in another embodiment, the clamping engagement of the first limiting portion 121 and the second limiting portion 21 may be a step engagement, for example, the first limiting portion 121 is a first step, the second limiting portion 21 is a second step, and the first step and the second step abut against each other to realize the clamping engagement of the first joint 1 and the second joint 2.
Further, as shown in fig. 3, the end of the second connector 2 has an elastically deformable structure such that when the end of the second connector 2 is inserted into the first connector 1 along the guide surface, the end of the second connector 2 can change its diameter by elastic deformation to fit the size of the opening of the first connector 1, making the insertion easier. Specifically, in the present embodiment, a slot 23 is formed at the end of the second joint 2 along the radial direction, the slot 23 is an open slot, and the slot body penetrates through the end of the second joint 2, so that the end of the second joint 2 has a deformation space; further, a plurality of cutting grooves 23 are uniformly arranged along the circumferential direction of the second joint 2, the plurality of cutting grooves 23 divide the end part of the second joint 2 into claw-shaped structures, and the claw-shaped structures enable the end part of the second joint 2 to have larger deformation space, so that deformation is more easy to occur; the evenly arranged slots 23 allow the ends to be more evenly stressed when they are pressed.
Further, the inner wall of the second joint 2 is provided with a clamping portion for clamping an external pipeline (such as a flexible water pipe 6), in this embodiment, the clamping portion is a clamping jaw uniformly distributed along the circumferential direction of the second joint 2, and the clamping jaw structure may be protrusions protruding inwards along the radial direction of the second joint 2, and the flexible water pipe 6 may be fixed in the second joint 2 through the protrusions.
In an exemplary embodiment, the first joint 1 is provided with a grip 123, and the inner diameter of the grip 123 gradually decreases in the direction along which the first joint 1 is inserted. Specifically, as shown in fig. 2, the clamping portion 123 is used to hug the first joint 1 tightly so as to stably restrict it within the first joint 1. The clamping portion 123 may be embodied as an inclined surface having a slope, or as an arc-shaped surface. The structural design of the clamping part 123 improves the stability of the connection of the first joint 1 and the second joint 2 and the reliability of the whole quick-connect assembly.
In an exemplary embodiment, the second connector 2 is connected with a fastener 3, specifically, as shown in fig. 2, the fastener 3 is sleeved outside the first connector 11 and fixedly connected with the first connector 11, the fastener 3 is provided with a third limiting portion 31, and when the second connector 11 reaches an installation position relative to the first connector 11, the third limiting portion 31 abuts against an end face of the first connector 1, so that the position of the second connector 2 in the axial direction is limited together with the first limiting portion 121. Further, in this embodiment, the fastener 3 is a nut, the second connector 2 is provided with an external thread matched with the nut, and the nut is fastened and connected with the second connector 2 through the thread, so that on one hand, the manufacturing and the production are easier and more convenient, and on the other hand, the nut can protect the second connector 2.
In an exemplary embodiment, it is noted that the second connector 2 is connected to an external pipe, which carries a liquid. The quick-connect assembly further comprises a sealing ring 4 arranged in the first joint 1 and positioned between the first joint 1 and the second joint 2 to form a seal between an external pipeline and the first joint 1 and the second joint 2, so as to prevent liquid leakage. In a preferred embodiment, the inner wall of the first joint 1 is provided with a retainer ring 114, the retainer ring 114 being an annular support base provided on the inner circumferential surface of the first joint 1, the base being provided with a through hole through which an external pipe can pass into the first joint 1. The annular support base provides an installation position for the sealing ring 4, and the sealing ring 4 is located between the retainer ring 114 and the second connector 2 to seal a gap between the retainer ring 114 and the second connector 2, so that the sealing effect can be ensured.
In an exemplary embodiment, as shown in fig. 2 to 4, the first connector 1 includes a connector 11 and a connector holder 12, and the connector holder 12 is fixedly connected to the connector 11, and the connection mode may be, but is not limited to, a threaded connection or a plug-in fit. In an exemplary embodiment, the connection socket 12 is in a plug-in fit with the connection head 11. Specifically, as shown in fig. 4, the inner wall surface of the connection base 12 is provided with a locking protrusion 124, and when the connection base 12 is inserted into the mounting position relative to the connection head 11, the locking protrusion 124 locks the connection base 12 to the connection head 11. Further, the first limiting portion 121 and the first guiding surface 122 may be disposed on the connection seat 12. The first joint 1 is arranged in a mode of combining two split bodies, so that the processing and the manufacturing are facilitated, or the parts are replaced; on the other hand, the device can be conveniently installed and detached.
Specifically: during installation, the second connector 2 drives the soft water pipe 6 connected with the second connector to be inserted into the connecting seat 12, the nut and the first limiting part 121 limit the second connector 2 in the connecting seat 12, and then the second connector and the connecting seat 12 are sleeved on the connector 11 together and fixed on the connector 11 through the clamping protrusion 124, so that quick connection is realized; when the connector is detached, the second connector 2 drives the connecting seat 12 to be separated from the first connector 1, so that quick detachment is realized.
Thus, in the use process, the first joint 1 can be used for connecting an equipment pipeline, the second joint 2 can be used for connecting an external pipeline (namely, realizing the quick connection between the equipment pipeline and the external pipeline), and the quick connection can be realized by connecting the first joint 1 and the second joint 2. The first connector 1 and the second connector 2 are detached, namely quick detachment is realized.
As shown in fig. 5 to 6, the present utility model further provides a cold liner structure, which includes a liner body 5 body, which is provided with a water inlet 51 and a water outlet 52, wherein the water inlet 51 and the water outlet 52 are both provided with the quick connection assembly in the above embodiment, and the water inlet 51 and the water outlet 52 of the cold liner structure can be quickly assembled and disassembled with an external pipeline through the quick connection assembly, so as to improve product performance.
As shown in fig. 1 and fig. 5 to 6, the present utility model further provides a water purifier 7, which includes the cold liner structure in the foregoing embodiment, and the water inlet 51 and the water outlet 52 of the water purifier 7 can be quickly assembled and disassembled with an external pipeline through a quick connection assembly, so as to improve user experience.
Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.
Claims (10)
1. A quick connect assembly comprising:
the first connector is provided with a first limiting part;
the second connector is provided with a second limiting part matched with the first limiting part, and the inner wall of the second connector is provided with a clamping part;
the first connector or the second connector is provided with a guide surface, and the second connector can deform under the action of the guide surface and is inserted into the second connector, so that the second limiting part is in clamping fit with the first limiting part.
2. The quick connect assembly of claim 1, wherein the first connector is provided with a gripping portion having an inner diameter that gradually decreases along the first connector insertion direction.
3. The quick connect assembly of claim 1, wherein the end of the second connector is circumferentially notched.
4. The quick connect assembly of claim 1, wherein the second connector is connected with a fastener, the fastener has a third limit portion thereon, and the third limit portion abuts against an end surface of the first connector.
5. The quick connect assembly of claim 4, wherein the fastener is threadably coupled to the second connector.
6. The quick connect assembly of claim 1, wherein the guide surface comprises a first guide surface disposed on the first connector; and/or the number of the groups of groups,
the guide surface includes a second guide surface disposed on the second joint.
7. The quick connect assembly of any one of claims 1 to 6, further comprising:
the sealing ring is arranged in the first connector and is positioned between the first connector and the second connector.
8. The quick connect assembly of claim 7, wherein the inner wall of the first connector is provided with a collar, and the seal ring is positioned between the collar and the second connector.
9. A cold bladder structure, comprising:
the liner body is provided with a water inlet and a water outlet;
the quick connect assembly of any one of claims 1 to 8;
the water inlet and the water outlet are both provided with the quick-connection assembly.
10. A water purifier, comprising:
the cold bladder structure as recited in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036875.8U CN219866826U (en) | 2023-04-28 | 2023-04-28 | Quick-connection assembly, cold liner structure and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321036875.8U CN219866826U (en) | 2023-04-28 | 2023-04-28 | Quick-connection assembly, cold liner structure and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219866826U true CN219866826U (en) | 2023-10-20 |
Family
ID=88338937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321036875.8U Active CN219866826U (en) | 2023-04-28 | 2023-04-28 | Quick-connection assembly, cold liner structure and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219866826U (en) |
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2023
- 2023-04-28 CN CN202321036875.8U patent/CN219866826U/en active Active
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