CN212455853U - Mounting structure of movable joint - Google Patents
Mounting structure of movable joint Download PDFInfo
- Publication number
- CN212455853U CN212455853U CN202021048253.3U CN202021048253U CN212455853U CN 212455853 U CN212455853 U CN 212455853U CN 202021048253 U CN202021048253 U CN 202021048253U CN 212455853 U CN212455853 U CN 212455853U
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- movable joint
- groove
- mounting structure
- movable
- recess
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Abstract
The utility model discloses a movable joint's mounting structure, including movable joint, spacing ring and fixed orifices, the movable joint peg graft in the fixed orifices, the last first recess that is equipped with of movable joint, be equipped with the second recess in the fixed orifices, the spacing ring card is located first recess with the spacing inslot that the second recess is constituteed. The utility model discloses than traditional helicitic texture's connected mode, reduced screw thread processing, the yield has improved, also avoids metal thread and working of plastics snap-on to lead to the problem of plastics part damage moreover, and is sealed better, and life is longer.
Description
Technical Field
The utility model relates to a business turn over water mounting structure especially relates to a movable joint's mounting structure.
Background
At present, the water inlet and outlet of the filter valve device are communicated with an external plug by adopting a threaded structure, the structure needs to be provided with threads in the hole and on the joint, the process is complex, and especially the threads are arranged in the hole. Moreover, some equipment needs to be frequently disassembled from the joint, if a thread structure is adopted, in the repeated disassembling and assembling processes, the thread is gradually aged, particularly, the metal thread is in direct contact with the plastic thread, the plastic thread is more easily damaged, the joint is easy to leak water, and therefore, a new joint needs to be replaced, and inconvenience is brought to the use of a user. In addition, the frequent movement of the joint can also cause the threads to loosen, resulting in water leakage.
SUMMERY OF THE UTILITY MODEL
The utility model provides a movable joint's mounting structure, it has solved the technical problem that the power dismouting is inconvenient, the thermal diffusivity is not good and the leakproofness is poor.
The utility model adopts the technical proposal that: the utility model provides an installation structure of movable joint, includes movable joint, spacing ring and fixed orifices, the movable joint peg graft in the fixed orifices, be equipped with first recess on the movable joint, be equipped with the second recess in the fixed orifices, the spacing ring card is located the spacing inslot that first recess and second recess are constituteed.
Furthermore, the movable joint is of a circular cylinder hollow structure, a sealing groove is formed in the side face of the movable joint, a sealing element is installed in the sealing groove, and the sealing element abuts against the inner wall of the fixing hole.
Furthermore, the movable joint further comprises a movable nut, and the bottom of the movable nut is clamped at the top end of the movable joint.
Furthermore, the top of the movable joint is provided with a limiting part, and the limiting part is pressed against the convex edge at the bottom end of the movable nut.
Further, the second groove is a stepped groove, and the bottom of the second groove is flush with the bottom surface of the fixing hole.
Furthermore, the limiting ring is a c-shaped ring.
Further, the cross-sectional shape of the first groove is rectangular.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses be equipped with movable joint, movable nut, spacing ring and fixed orifices, be equipped with first recess and second recess on fixed orifices and the movable joint respectively, wherein the second recess is the step groove, and movable joint passes movable nut during the installation, inserts in the fixed orifices, installs the spacing ring in first recess again, upwards stimulates movable joint, and the another side screens of spacing ring is to the step inslot, and movable joint can't be followed the fixed orifices and pulled out. The utility model discloses replaced original helicitic texture, reduced the probability that the kneck leaked, removed the process of doing the screw thread in the fixed orifices simultaneously from, reduced the expenditure of cost. In addition, even the movable joint moves frequently, the joint cannot be loosened, and the water leakage condition is prevented.
The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.
Drawings
FIG. 1 is a cross-sectional view of the present invention applied to a filter valve;
fig. 2 is an enlarged schematic view of portion I of fig. 1.
Detailed Description
Referring to fig. 1 to 2, an installation structure of a movable joint of the present invention is shown to be used in a filter valve 1, and an embodiment of the present invention is specifically described.
In this embodiment, the utility model discloses a movable joint 3, movable nut 2, fixed orifices 4 and spacing ring 7, be equipped with first recess 5 and second recess 6 on fixed orifices 4 and the movable joint 3 respectively, wherein second recess 6 is the step groove, movable joint 3 passes movable nut 2 during the installation, insert in fixed orifices 4, install spacing ring 7 in first recess 5 again, upwards stimulate movable joint 3, the another side screens of spacing ring 7 is to the step inslot, movable joint 3 can't be pulled out from fixed orifices 4. Because the utility model discloses a be that spacing ring 7 and recess screens structure can resist great water pressure to can dismantle many times repeatedly, more durable than traditional helicitic texture.
In this embodiment, the fixing hole 4 is disposed at the top of the filter valve 1 and is eccentrically disposed, specifically, the fixing hole 4 is disposed on a convex portion of the top of the filter valve 1, and the cross-sectional shape of the fixing hole 4 is circular. The movable joint 3 is a hollow shell structure, the middle part of the movable joint is provided with a water passing channel, and water entering the filter valve 1 passes through the water passing channel.
In this embodiment, the side surface of the movable joint 3 is provided with a second groove 6 near the bottom end of the movable joint 3, and the section of the second groove 6 is changed into a rectangle. The bottom of fixed orifices 4 is equipped with first recess 5, and first recess 5 is the step groove, and 5 inside walls of first recess form the step with the lateral wall of fixed orifices 4, and first recess 5 forms open structure under on fixed orifices 4, and the bottom surface of first recess 5 and the coincidence of the bottom surface of fixed orifices 4. The first groove 5 and the second groove 6 form a limiting groove, and limiting is arranged in the limiting groove.
In this embodiment, the top of movable joint 3 is equipped with spacing portion, and spacing portion is the outside turn-ups structure of movable joint 3 opening. The inner wall of the bottom end of the movable nut 2 is provided with a convex edge, and the convex edge and the limiting part are mutually clamped, so that the movable joint 3 cannot be pulled out from the movable nut 2. In some other embodiments, the movable joint 3 may not be provided, and the movable joint 3 may communicate with the outside in other structures.
In this embodiment, the shape of spacing ring 7 is the c type ring, and the opening directly can be at grow under the external force pulling for spacing ring 7 is more convenient to be installed in second recess 6.
In this embodiment, two sealing grooves 8 are formed in the outer side surface of the movable joint 3, a sealing member 9 is installed in each sealing groove 8, and the sealing member 9 is tightly attached to the inner wall of the fixed hole 4, so that water leakage from a gap between the fixed hole 4 and the movable joint 3 can be prevented.
In this embodiment, when the installation is performed, the movable joint 3 penetrates through the movable nut 2, the sealing member 9 is installed in the sealing groove 8, the movable joint 3 is inserted into the fixing hole 4, the limiting ring 7 is installed in the second groove 6 from the inside of the filter valve 1, the movable joint 3 is pulled upwards, and the limiting ring 7 is clamped in the fixing hole 4 formed by the first groove 5 and the second groove 6, so that the installation is completed.
In this embodiment, the filter assembly 10 is installed to abut against the movable joint 3 from the inside of the filter valve 1, so that the movable joint 3 is axially in a limited state, and thus the movable joint 3 is firmly fixed to the filter valve 1.
The above embodiments are only used to further illustrate the mounting structure of a movable joint of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the above embodiments by the technical entity of the present invention all fall into the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a movable joint's mounting structure which characterized in that: the movable joint is inserted in the fixed hole, a first groove is formed in the movable joint, a second groove is formed in the fixed hole, and the limiting ring is clamped in a limiting groove formed by the first groove and the second groove.
2. The mounting structure of a movable joint according to claim 1, wherein: the movable joint is of a circular cylinder hollow structure, a sealing groove is formed in the side face of the movable joint, a sealing element is installed in the sealing groove, and the sealing element abuts against the inner wall of the fixing hole.
3. The mounting structure of a movable joint according to claim 1, wherein: the movable joint is characterized by further comprising a movable nut, and the bottom of the movable nut is clamped at the top end of the movable joint.
4. The mounting structure of a movable joint according to claim 3, wherein: the top of the movable joint is provided with a limiting part, and the limiting part is pressed against the convex edge at the bottom end of the movable nut.
5. The mounting structure of a movable joint according to claim 1, wherein: the second groove is a step groove, and the bottom of the second groove is flush with the bottom surface of the fixing hole.
6. The mounting structure of a movable joint according to claim 5, wherein: the spacing ring is a c-shaped ring.
7. The mounting structure of a movable joint according to claim 6, wherein: the cross-sectional shape of the first groove is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048253.3U CN212455853U (en) | 2020-06-09 | 2020-06-09 | Mounting structure of movable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021048253.3U CN212455853U (en) | 2020-06-09 | 2020-06-09 | Mounting structure of movable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455853U true CN212455853U (en) | 2021-02-02 |
Family
ID=74492690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021048253.3U Active CN212455853U (en) | 2020-06-09 | 2020-06-09 | Mounting structure of movable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455853U (en) |
-
2020
- 2020-06-09 CN CN202021048253.3U patent/CN212455853U/en active Active
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