CN203809912U - Rotating joint with filter net - Google Patents
Rotating joint with filter net Download PDFInfo
- Publication number
- CN203809912U CN203809912U CN201420208971.0U CN201420208971U CN203809912U CN 203809912 U CN203809912 U CN 203809912U CN 201420208971 U CN201420208971 U CN 201420208971U CN 203809912 U CN203809912 U CN 203809912U
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- CN
- China
- Prior art keywords
- groove
- attaching nut
- filter screen
- rubber
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotating joint with a filter net. The rotating joint with the filter net comprises a rubber pipe joint body and a connecting nut connected with the rubber pipe joint body. One end of the rubber pipe joint body is sequentially provided with a first groove, a second groove and a third groove. The third groove comprises a square groove and a conical face connected with one end of the square groove. A first sealing ring is arranged inside the first groove and is in interference fit with the inclined face of the connecting nut. A second sealing ring is arranged inside the second groove and is in interference fit with the straight face of the connecting nut. A clamping ring is arranged inside the third groove and located inside a clamping groove of the connecting nut. A sealing body is arranged between the lower end face of the rubber pipe joint body and the upper step surface of the connecting nut. A cavity is formed in the lower portion of the connecting nut. The filter net is arranged inside the cavity. The rotating joint with the filter net is simple in structure, capable of rotating, capable of being conveniently installed inside narrow space, and good in sealing performance.
Description
Technical field
The utility model relates to a kind of pipe joint, especially a kind of band filter screen swivel joint.
Background technique
The numerous areas of pipe connection system in industry born important effect, particularly automobile pipeline requisite system in vehicle especially, it has occupied very consequence in chassis braking system and steering system, wherein the good of pipe joint is the important indicator of the whole vehicle safety of impact, what in current commercial car system at home, generally adopt is all non-Rotatary tube joint, when this pipe joint is connected with vehicle frame mechanical part, after threaded end screws, rubber pipe connecting end cannot be rotated, cause car load pipeline disorderly and unsystematic, affect attractive in appearance, workman very easily causes and cannot assemble because space is too small in the time of assembling simultaneously, thereby strengthen the complexity of workman's assembling, also increased the assembly space of car load, increase cost of labor, be affected by human factors, homogeneity of product is poor, sealing effect cannot ensure, long-time logical oil ventilation simultaneously, impurity wherein can cause corrosion to seal ring etc., cause sealing effect to decline.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of band filter screen swivel joint is provided, simple in structure, can rotate, and conveniently in narrow space, installs, simultaneously good seal performance.
For achieving the above object, the technical solution of the utility model is: a kind of band filter screen swivel joint, comprise interconnective rubber fittings body and attaching nut, described rubber fittings body one end is provided with the first groove successively, the second groove and the 3rd groove, the conical surface that described the 3rd groove comprises square groove and is connected with square groove one end, in described the first groove, be provided with the first seal ring, described the first seal ring and attaching nut's inclined-plane interference fit, in described the second groove, be provided with the second seal ring, described the second seal ring and attaching nut face interference fit directly, in described the 3rd groove, be provided with snap ring, described snap ring is positioned at attaching nut's draw-in groove, appearing on the stage of the lower end surface of described rubber fittings body and attaching nut is provided with seal between terrace, described attaching nut bottom is provided with cavity, in described cavity, be provided with filter screen.
Further arrange, described filter screen one end props up attaching nut's leave from office terrace, and the other end is located by back-up ring.
Further arrange, described back-up ring is positioned at attaching nut's groove.
Further arrange, described seal comprises the Steel Skeleton that is fixed on the terrace of appearing on the stage and the rubber body that is coated on Steel Skeleton outside.
Further arrange, described rubber body top is curved, the lower end surface interference fit of rubber body top and rubber fittings body.
The beneficial effects of the utility model are: utilize the multi-sealing structure of the first seal ring, the second seal ring and seal, ensured the sealability of product; Sealing physical efficiency plays buffer function to rubber fittings body in assembly process, while normally work, can seal, and relies on when rotated the dilatation on the rubber body top of arc still to keep sealing; Utilize snap ring that rubber fittings body is connected with attaching nut, after having ensured that like this attaching nut and mechanical part are fixing, rubber fittings body can carry out 360 ° of rotations, and does not occur axially to come off.Both ensured sealing, also 360 ° of rotations of rubber fittings body have been realized, efficiently solve the problem that pipeline is disorderly and unsystematic and the too small workman in space cannot assemble, reduced cost simultaneously, filter screen can filter the oil gas of process, extend the working life of seal ring, extended the life-span of this product.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is the enlarged view at A place in Fig. 1;
Fig. 4 is the structural representation of rubber fittings body of the present utility model;
Fig. 5 is attaching nut's of the present utility model structural representation.
In figure: rubber fittings body 1, the first groove 11, the second groove 12, square groove 13, conical surface 14, lower end surface 15, attaching nut 2, draw-in groove 21, face 22 directly, inclined-plane 23, the terrace 24 of appearing on the stage, cavity 25, groove 26, leave from office terrace 27, the first seal ring 3, the second seal ring 4, snap ring 5, filter screen 6, back-up ring 7, seal 8, Steel Skeleton 81, rubber body 82.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Fig. 1～Fig. 5, a kind of band filter screen swivel joint, comprise interconnective rubber fittings body 1 and attaching nut 2, described rubber fittings body 1 one end is provided with the first groove 11, the second groove 12 and the 3rd groove successively, is provided with the first seal ring 3, the first seal rings 3 and can adopts resistant to elevated temperatures fluorine rubber in described the first groove 11, the first seal ring 3 and attaching nut's 2 inclined-plane 23 interference fit, play seal action, the convenient rotation of existence on inclined-plane 23, reduces resistance.
In described the second groove 12, be provided with the fine synthetic rubber of fourth that the second seal ring 4, the second seal rings 4 can adopt oil resistant, the second seal ring 4 and attaching nut's 2 22 interference fit of facing directly, play seal action.
The conical surface 14 that described the 3rd groove comprises square groove 13 and is connected with square groove 13 one end, in the 3rd groove, be provided with snap ring 5, described snap ring 5 is positioned at attaching nut 2 draw-in groove 21, when assembling, snap ring 5 was positioned on conical surface 14 before this, be subject in attaching nut 2 the rear retraction square groove 13 of inwall extruding, after to be assembled completing, snap ring 5 dependence self elasticity automatically springs open, simultaneously in the draw-in groove 21 of Snap joint nut 2, utilize like this snap ring 5 that rubber fittings body 1 is connected with attaching nut 2, after having ensured that attaching nut 2 and mechanical part are fixing, rubber fittings body 1 can carry out 360 ° of rotations, and do not occur axially to come off.
Appearing on the stage of the lower end surface 15 of described rubber fittings body 1 and attaching nut 2 is provided with seal 8 between terrace 24, described seal 8 comprises the Steel Skeleton 81 that is fixed on the terrace 24 of appearing on the stage and the rubber body 82 that is coated on Steel Skeleton 81 outsides, described rubber body 82 tops are curved, lower end surface 15 interference fit of rubber body 82 tops and rubber fittings body 1, seal 8 can play buffer function to rubber fittings body 1 in assembly process, Steel Skeleton 81 have certain rigidity, when normal work, seal 8 can seal, rely on when rotated the dilatation on rubber body 82 tops of arc still to keep sealing.
Described attaching nut 2 bottoms are provided with cavity 25, in described cavity 25, be provided with filter screen 6, described filter screen 6 one end prop up attaching nut 2 leave from office terrace 27, the other end is located by back-up ring 7, described back-up ring 7 is positioned at attaching nut 2 groove 26, filter screen 6 can filter the oil gas of process, has extended the working life of seal ring, has extended the life-span of this product.
Claims (5)
1. a band filter screen swivel joint, comprise interconnective rubber fittings body (1) and attaching nut (2), it is characterized in that: described rubber fittings body (1) one end is provided with the first groove (11) successively, the second groove (12) and the 3rd groove, the conical surface (14) that described the 3rd groove comprises square groove (13) and is connected with square groove (13) one end, in described the first groove (11), be provided with the first seal ring (3), described the first seal ring (3) and attaching nut's (2) inclined-plane (23) interference fit, in described the second groove (12), be provided with the second seal ring (4), described the second seal ring (4) and attaching nut (2) face (22) interference fit directly, in described the 3rd groove, be provided with snap ring (5), described snap ring (5) is positioned at the draw-in groove (21) of attaching nut (2), between the lower end surface (15) of described rubber fittings body (1) and attaching nut's (2) the terrace of appearing on the stage (24), be provided with seal (8), described attaching nut (2) bottom is provided with cavity (25), in described cavity (25), be provided with filter screen (6).
2. be with as claimed in claim 1 filter screen swivel joint, it is characterized in that: described filter screen (6) one end props up attaching nut's (2) leave from office terrace (27), the other end is by back-up ring (7) location.
3. be with as claimed in claim 2 filter screen swivel joint, it is characterized in that: described back-up ring (7) is positioned at the groove (26) of attaching nut (2).
4. be with as claimed in claim 1 filter screen swivel joint, it is characterized in that: described seal (8) comprises the rubber body (82) that is fixed on the Steel Skeleton (81) of the terrace of appearing on the stage (24) and is coated on Steel Skeleton (81) outside.
5. be with as claimed in claim 4 filter screen swivel joint, it is characterized in that: described rubber body (82) top is curved lower end surface (15) interference fit of rubber body (82) top and rubber fittings body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208971.0U CN203809912U (en) | 2014-04-25 | 2014-04-25 | Rotating joint with filter net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420208971.0U CN203809912U (en) | 2014-04-25 | 2014-04-25 | Rotating joint with filter net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809912U true CN203809912U (en) | 2014-09-03 |
Family
ID=51448661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420208971.0U Expired - Fee Related CN203809912U (en) | 2014-04-25 | 2014-04-25 | Rotating joint with filter net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809912U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358951A (en) * | 2014-09-30 | 2015-02-18 | 杭州优能特旋转接头制造厂 | Long-life rotary joint |
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN104455851A (en) * | 2014-09-30 | 2015-03-25 | 杭州优能特旋转接头制造厂 | Rotating connector capable of filtering impurities |
| CN106195513A (en) * | 2016-08-26 | 2016-12-07 | 赛洛克流体设备成都有限公司 | A kind of bleed outlet device of heat insulation noise reduction |
| CN110274104A (en) * | 2019-06-28 | 2019-09-24 | 成都联创精密机械有限公司 | A kind of oil pipe universal joint |
| CN110805771A (en) * | 2019-11-04 | 2020-02-18 | 安徽江淮汽车集团股份有限公司 | Oil inlet structure, hydraulic cylinder and engineering dump truck |
| CN111306238A (en) * | 2020-02-20 | 2020-06-19 | 唐山保靓汽车配件有限公司 | Multi-angle adjusting oil pipe assembly |
| CN117366003A (en) * | 2023-12-07 | 2024-01-09 | 珠海格力电器股份有限公司 | Sealing structure for liquid inlet of liquid pump and liquid pump compressor formed by sealing structure |
-
2014
- 2014-04-25 CN CN201420208971.0U patent/CN203809912U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104358951A (en) * | 2014-09-30 | 2015-02-18 | 杭州优能特旋转接头制造厂 | Long-life rotary joint |
| CN104455851A (en) * | 2014-09-30 | 2015-03-25 | 杭州优能特旋转接头制造厂 | Rotating connector capable of filtering impurities |
| CN104455851B (en) * | 2014-09-30 | 2016-06-29 | 杭州优能特旋转接头制造厂 | A kind of swivel joint of energy impurity screening |
| CN104455871A (en) * | 2014-11-30 | 2015-03-25 | 嘉兴迈思特管件制造有限公司 | Tee connecting pipe fitting |
| CN106195513A (en) * | 2016-08-26 | 2016-12-07 | 赛洛克流体设备成都有限公司 | A kind of bleed outlet device of heat insulation noise reduction |
| CN110274104A (en) * | 2019-06-28 | 2019-09-24 | 成都联创精密机械有限公司 | A kind of oil pipe universal joint |
| CN110805771A (en) * | 2019-11-04 | 2020-02-18 | 安徽江淮汽车集团股份有限公司 | Oil inlet structure, hydraulic cylinder and engineering dump truck |
| CN111306238A (en) * | 2020-02-20 | 2020-06-19 | 唐山保靓汽车配件有限公司 | Multi-angle adjusting oil pipe assembly |
| CN117366003A (en) * | 2023-12-07 | 2024-01-09 | 珠海格力电器股份有限公司 | Sealing structure for liquid inlet of liquid pump and liquid pump compressor formed by sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311835 Xiatang fan, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Boste Group Co.,Ltd. Address before: 311835 Xiatang fan, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG BOSHITE MECHANICAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |