CN202048280U - Loose joint assembly - Google Patents
Loose joint assembly Download PDFInfo
- Publication number
- CN202048280U CN202048280U CN2011201396633U CN201120139663U CN202048280U CN 202048280 U CN202048280 U CN 202048280U CN 2011201396633 U CN2011201396633 U CN 2011201396633U CN 201120139663 U CN201120139663 U CN 201120139663U CN 202048280 U CN202048280 U CN 202048280U
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- Prior art keywords
- joint
- nut
- groove
- loose joint
- joint assembly
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Abstract
A loose joint assembly includes a nut and a joint, wherein the joint is sleeved with the nut, the nut can be rotated on the joint, grooves are arranged on the inner side of the nut, bosses matched with the grooves are arranged on the outer side of the joint, and the nut can axially move on the joint so as to enable the bosses to be clamped and connected with the grooves or be separated from the grooves. As a loose joint assembly with good connection performance and convenience for use, the loss joint assembly provided by the utility model solves the technical problems that the loose joint in the prior art is easy to loosen and poor in stability.
Description
Technical field
The utility model relates to a kind of loose joint assembly, specifically a kind of union of two-way connection simple in structure, easy to use.
Background technique
Loose joint is a kind of pipe fitting parts, and its Connecting format is a permanent joint and the supporting use of female joint alive, and two ends and respective tube screw thread join, and is middle with PVC pad or rubber seal.Loose joint is mainly used in the connection of the hardware fitting that is complementary, and can be installed in the various pipe joints to use.Because loose joint has the advantage of installation, convenient disassembly, be widely used in industries such as civil building, hot-water heating engineering, automobile making, shipbuilding now.
A kind of union is disclosed among the Chinese patent literature CN2092651U, form by socket, spigot and a nut, wherein on two joints 55 degree canalis spinalis outside threads made in Great Britain are arranged all, 55 degree canalis spinalis internal threads made in Great Britain are arranged on the nut, two joints can be successively screw in from an end of nut, one of them end that is threaded to nut screws, and another screws when then being threaded to the other end.Though this union is simple in structure, but when being connected with corresponding pipe fitting, spigot (or socket) need screw, if screw spigot by the nut that rotates this union, can influence being threaded of nut and spigot and socket, nut can take place be connected loosening situation with spigot or socket, influence the connection steadiness of this union.
The model utility content
For this reason, technical problem to be solved in the utility model is that technical problem loosening, the steadiness difference takes place in use easily in union of the prior art, thereby proposes good, the easy to use loose joint assembly of a kind of switching performance.
For solving the problems of the technologies described above, a kind of loose joint assembly of the present utility model, comprise nut and joint, described nut sleeve is connected on the described joint, and can on described joint, rotate, the inboard of described nut is provided with groove, and the arranged outside of described joint has the boss with described groove fit, described nut can move axially on described joint, makes described boss and described groove clamping or disengaging.
Described groove is provided with 1-10.
Described groove is provided with 8.
Interval between the described groove is identical.
Described boss is provided with 1-10.
Described boss is provided with 8.
Described groove is identical with the number of described boss.
Described joint is provided with seal ring.
Described joint is provided with outside thread.
Technique scheme of the present utility model has the following advantages compared to existing technology,
(1) loose joint assembly described in the utility model, comprise nut and joint, described nut sleeve is connected on the described joint, and can on described joint, rotate, the inboard of described nut is provided with groove, the arranged outside of described joint has the boss with described groove fit, described nut can move axially on described joint, make described boss and described groove clamping or disengaging, during use, the end of described joint is linked to each other with the required pipe fitting that is connected, move described nut and make described groove and described boss clamping, screw described joint by rotating nut then, making described joint screw with described pipe fitting is connected, make described boss and described groove break away from by moving described nut again, described nut can rotate on described joint, make nut be threaded by rotating nut with the pipe fitting that this end need be connected, like this, just finished the connection of described loose joint assembly, this loose joint modular construction is simple, has broken through the restriction of tool using ability lock-on connection, utilizes the groove of nut self and the snap action that the boss on the joint blocks implementation tool mutually, swift to operate, easy for installation.
(2) loose joint assembly described in the utility model, described groove is provided with 1-10, dynamics according to the required connection pipe fitting of described joint is provided with, to screw being provided with of great efforts during connection several more, be provided with 8 at this preferred described groove, in order to guarantee to screw stressed evenly, the interval between the described groove is identical, make nut when screwing joint, the dynamics between described groove and the boss is relatively more balanced.
(3) loose joint assembly described in the utility model, described boss is provided with 1-10, be provided with 8 at this preferred described boss, described groove is identical with the number of described boss, described like this boss and all clampings of groove, clamping is effective, and stress equalization when using, using effect is good, and the life-span is long.
(4) loose joint assembly described in the utility model, described joint is provided with seal ring, in order to guarantee the connection sealing of described loose joint, an end that is connected with described nut at described joint is equipped with seal ring with an end that is connected with described key, has guaranteed the sealing of described loose joint assembly; Can be provided with outside thread or internal thread as required on the described joint.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment of the utility model also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the stereogram of loose joint assembly described in the utility model;
Fig. 2 is the sectional drawing of loose joint assembly described in the utility model.
Reference character is expressed as among the figure: 1-nut, 2-joint, 3-groove, 4-boss, 5, the 6-seal ring.
Embodiment
Provide a concrete mode of execution of loose joint assembly described in the utility model below, loose joint assembly of the present utility model comprises nut 1 and joint 2, as shown in Figure 1, described nut 1 is socketed on the described joint 2, and can on described joint 2, rotate, the inboard of described nut 1 is provided with groove 3, the arranged outside of described joint 2 has the boss 4 that cooperates with described groove 3, described nut 1 can move axially on described joint 2, make described boss 4 and described groove 3 clampings or disengaging, described in the present embodiment groove 3 is provided with 8, and described boss 4 correspondences are provided with 8, and described boss 4 and groove 3 evenly are arranged on described joint 2 and the described nut 1.
As mode of execution that can conversion, described groove 3 can be provided with 1-10 as required, selects to be provided with at this to be symmetrical arranged 2, and described boss 4 also can be provided with 1-10, select correspondence to be provided with 2 herein, the number of boss 4 described herein can also be set to be less than the number of groove 3; In the present embodiment, described joint 2 is provided with outside thread, and in order to guarantee the sealability of described loose joint assembly, described joint 2 is provided with seal ring 5,6, be respectively arranged with seal ring 5,6 in a side of described joint connection pipe fitting and attaching nut's a side, as shown in Figure 2.
Loose joint assembly described in the utility model, the groove 3 that utilizes nut 1 self and the boss 4 on the joint 2 block the clamping effect of implementation tool mutually, during use, the end of described joint 2 is linked to each other with the required pipe fitting that is connected, move described nut 1 and make described groove 3 and described boss 4 clampings, screw described joint 2 by rotating nut 1 then, making the outside thread of described joint 2 screw with described pipe fitting is connected, make described boss 4 and described groove 3 break away from by moving described nut 1 again, this moment, described nut 1 can rotate on described joint 2, made nut 1 be threaded with the pipe fitting that this end need be connected by rotating nut 1.Loose joint assembly described in the utility model is not only simple in structure, and simple to operation, is a kind of simple and practical two-way loose joint assembly.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation of being extended out thus or change still are among the protection domain of the utility model creation.
Claims (9)
1. loose joint assembly, comprise nut (1) and joint (2), it is characterized in that: described nut (1) is socketed on the described joint (2), and can go up at described joint (2) and rotate, the inboard of described nut (1) is provided with groove (3), the arranged outside of described joint (2) has the boss (4) that cooperates with described groove (3), and described nut (1) can move axially on described joint (2), makes described boss (4) and (3) clamping of described groove or disengaging.
2. loose joint assembly according to claim 1 is characterized in that: described groove (3) is provided with 1-10.
3. loose joint assembly according to claim 2 is characterized in that: described groove (3) is provided with 8.
4. according to claim 1 or 2 or 3 described loose joint assemblies, it is characterized in that: the interval between the described groove (3) is identical.
5. loose joint assembly according to claim 1 and 2 is characterized in that: described boss (4) is provided with 1-10.
6. loose joint assembly according to claim 5 is characterized in that: described boss (4) is provided with 8.
7. loose joint assembly according to claim 6 is characterized in that: described groove (3) is identical with the number of described boss (4).
8. loose joint assembly according to claim 7 is characterized in that: described joint (2) is provided with seal ring (5,6).
9. loose joint assembly according to claim 8 is characterized in that: described joint (2) is provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201396633U CN202048280U (en) | 2011-05-05 | 2011-05-05 | Loose joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201396633U CN202048280U (en) | 2011-05-05 | 2011-05-05 | Loose joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048280U true CN202048280U (en) | 2011-11-23 |
Family
ID=44988589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201396633U Expired - Lifetime CN202048280U (en) | 2011-05-05 | 2011-05-05 | Loose joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876174A (en) * | 2015-06-09 | 2015-09-02 | 芜湖瑞泰精密机械有限公司 | Anti-freezing solution fill adapter structure |
| CN104948853A (en) * | 2015-06-26 | 2015-09-30 | 芜湖市恒峰科技有限公司 | Steering fluid filling connector structure |
-
2011
- 2011-05-05 CN CN2011201396633U patent/CN202048280U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876174A (en) * | 2015-06-09 | 2015-09-02 | 芜湖瑞泰精密机械有限公司 | Anti-freezing solution fill adapter structure |
| CN104876174B (en) * | 2015-06-09 | 2018-03-27 | 芜湖瑞泰精密机械有限公司 | A kind of anti-icing fluid fill adapter structure |
| CN104948853A (en) * | 2015-06-26 | 2015-09-30 | 芜湖市恒峰科技有限公司 | Steering fluid filling connector structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 519170, Guangdong, Doumen District, Zhuhai Province dry town Toyama Industrial Zone, seagull bathroom Branch East of the workshop Patentee after: ZHUHAI EDISON INTELLIGENT HOUSEHOLD CO., LTD. Address before: 519170, Guangdong, Doumen District, Zhuhai Province dry town Toyama Industrial Zone, seagull bathroom Branch East of the workshop Patentee before: Zhuhai Edison Ecotech Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111123 |
|
| CX01 | Expiry of patent term |