CN204664683U - Flexible pipe bulb universal structure - Google Patents
Flexible pipe bulb universal structure Download PDFInfo
- Publication number
- CN204664683U CN204664683U CN201520273723.9U CN201520273723U CN204664683U CN 204664683 U CN204664683 U CN 204664683U CN 201520273723 U CN201520273723 U CN 201520273723U CN 204664683 U CN204664683 U CN 204664683U
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- Prior art keywords
- bulb
- flexible pipe
- copper nut
- hole
- gland
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Abstract
The utility model discloses a kind of flexible pipe bulb universal structure, it includes spin core, copper nut, gland, seal ring and pad, described spin core one end is fixedly connected with flexible pipe, the other end and copper nut are rotatably connected, one end that spin core is connected with copper nut forms bulb, be provided with in copper nut coordinate with bulb connect hole, the inwall connecing hole is arc-shaped curved surface, seal ring is located at this and is connect in hole, after bulb inserts and connects hole, seal ring is held tightly on bulb, and gland coordinates the front end being pressed on bulb with pad.
Description
Technical field
The utility model, about a kind of link, refers to a kind of bulb universal structure of flexible pipe especially.
Background technique
Flexible pipe is often applied in tap, sanitary equipment, the water route of shower connects, in avoiding using, cause hose connection place stuck or break because reverse or be wound around, current industry many employing spins hose construction, as shown in Figure 1, for existing a kind of spin structure, the front end rivet clasp one of flexible pipe spins core 1 ', the ball head 11 ' of spin core 1 ' is rotatably connected by lining 2 ' and copper nut 3 ', and the front end of ball head 11 ' is provided with and coordinates by seal ring 4 ' and gland 5 ' sealing configuration formed, this structure deficiency is: whole joint member is many, assembling more complicated, and in order to prevent gland 5 ' from deviating from, gland 5 ' and copper nut 3 ' adopt the structure be screwed, so not only production process more complicated, and for ensureing sealing effect, also higher to the requirement of component machining accuracy, so virtually add the difficulty of making.
Model utility content
Therefore, the utility model for above-mentioned the deficiencies in the prior art, provide that a kind of structure is simple and direct, assembling easily and the flexible pipe bulb universal structure of good sealing effect.
The utility model adopts following technological scheme to reach above-mentioned purpose:
A kind of flexible pipe bulb universal structure, include spin core, copper nut, gland, seal ring and pad, described spin core one end is fixedly connected with flexible pipe, and the other end and copper nut are rotatably connected, and one end that spin core is connected with copper nut forms bulb, be provided with in copper nut coordinate with bulb connect hole, the inwall connecing hole is arc-shaped curved surface, and seal ring is located at this and is connect in hole, after bulb inserts and connects hole, seal ring is held tightly on bulb, and gland coordinates the front end being pressed on bulb with pad.
Described copper nut inwall is provided with the locating slot of Matching installation gland and pad.
Described gland is hollow annular structure, and outer wall is provided with the positioning step coordinated with pad.
The inwall that described copper nut connects hole is provided with the groove of accommodating sealing circle.
One end that described spin core is connected with flexible pipe is provided with cutting graftage part and limits the step of cutting graftage part insertion depth, and the surface of cutting graftage part is laid with dentation rib.
Adopt said structure, the utility model structure is simple and direct, and spin core and copper nut assembles simply, easy to operate, and ball joint-rotating resistance is little, and spin better effects if, while by the double action of seal ring and gland, effectively improve the effect of sealing, leakproof.
Accompanying drawing explanation
Fig. 1 is for commonly using hose joint structure;
Fig. 2 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 3 is assembled sectional view of the present utility model.
Embodiment
As shown in Figure 2,3, the utility model flexible pipe bulb universal structure, includes spin core 1, copper nut 2, gland 3, seal ring 4 and pad 5.
Water port is provided with in the middle part of described spin core 1, one end is fixedly connected with (not shown) with flexible pipe, the other end and copper nut 2 are rotatably connected, the one end that should be connected with flexible pipe is provided with cutting graftage part 11 and limits the step 12 of cutting graftage part 11 insertion depth, and the surface of cutting graftage part 11 is laid with dentation rib 13, the one end that should be connected with copper nut 2 forms bulb 14, be provided with in described copper nut 2 coordinate with bulb 14 connect hole 21, the inwall connecing hole 21 is arc-shaped curved surface, seal ring 4 is arranged on and connects in hole 21, this inwall connecing hole 21 is provided with the groove 22 of accommodating seal ring 4, after bulb 14 inserts and connects hole 21, seal ring 4 is held tightly on bulb 14, described gland 3 is pressed on the front end of bulb and fixedly prevents from by pad 5, by this spin core 1 and copper nut 2 are linked together, this gland 3 is hollow annular structure, outer wall is provided with the limited step 31 coordinated with pad 5, this copper nut 2 inwall is near connecing the locating slot 23 that hole 21 place is sequentially with Matching installation gland 3 and pad 5, 24.
Adopt said structure, the utility model is optimized existing structure, can reach following beneficial functional:
1, the utility model simplification component order spin core and copper nut assemble simply, easy to operate;
2, the structure of gland is also simpler and more direct, is convenient to assembling, overcomes gland and copper nut in prior art and adopts to be threaded and assemble than more complicated, inefficient deficiency;
3, the utility model connects in hole at copper nut and arranges seal ring, can reduce bulb and the area of contact connecing hole surface, reduce ball joint-rotating resistance with this, spin better effects if;
4, the utility model is by the double action of seal ring and gland, effectively improves the effect of sealing, leakproof.
Claims (5)
1. a flexible pipe bulb universal structure, it is characterized in that: include spin core, copper nut, gland, seal ring and pad, described spin core one end is fixedly connected with flexible pipe, the other end and copper nut are rotatably connected, one end that spin core is connected with copper nut forms bulb, be provided with in copper nut coordinate with bulb connect hole, the inwall connecing hole is arc-shaped curved surface, seal ring is located at this and is connect in hole, after bulb inserts and connects hole, seal ring is held tightly on bulb, and gland coordinates the front end being pressed on bulb with pad.
2. flexible pipe bulb universal structure as claimed in claim 1, is characterized in that: described copper nut inwall is provided with the locating slot of Matching installation gland and pad.
3. flexible pipe bulb universal structure as claimed in claim 1, is characterized in that: described gland is hollow annular structure, and outer wall is provided with the positioning step coordinated with pad.
4. flexible pipe bulb universal structure as claimed in claim 1, is characterized in that: the inwall that described copper nut connects hole is provided with the groove of accommodating sealing circle.
5. flexible pipe bulb universal structure as claimed in claim 1, is characterized in that: one end that described spin core is connected with flexible pipe is provided with cutting graftage part and limits the step of cutting graftage part insertion depth, and the surface of cutting graftage part is laid with dentation rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273723.9U CN204664683U (en) | 2015-04-30 | 2015-04-30 | Flexible pipe bulb universal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520273723.9U CN204664683U (en) | 2015-04-30 | 2015-04-30 | Flexible pipe bulb universal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664683U true CN204664683U (en) | 2015-09-23 |
Family
ID=54135064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520273723.9U Active CN204664683U (en) | 2015-04-30 | 2015-04-30 | Flexible pipe bulb universal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654760A (en) * | 2017-10-04 | 2018-02-02 | 英立（江苏）机电有限公司 | A kind of PE gas pipelines with anti-flaming function |
| CN109854833A (en) * | 2019-04-11 | 2019-06-07 | 莱州市蔚仪试验器械制造有限公司 | The feed pipe component and its vacuum type pointing machine of universal adjustment feedstock direction |
-
2015
- 2015-04-30 CN CN201520273723.9U patent/CN204664683U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654760A (en) * | 2017-10-04 | 2018-02-02 | 英立（江苏）机电有限公司 | A kind of PE gas pipelines with anti-flaming function |
| CN109854833A (en) * | 2019-04-11 | 2019-06-07 | 莱州市蔚仪试验器械制造有限公司 | The feed pipe component and its vacuum type pointing machine of universal adjustment feedstock direction |
| CN109854833B (en) * | 2019-04-11 | 2024-04-19 | 莱州市蔚仪试验器械制造有限公司 | Feeding pipe assembly capable of universally adjusting feeding direction and vacuum type mosaic machine thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361021, 618, 621 and 622, 6th floor, 1616 Guankou Middle Road, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Aspis Intelligent Manufacturing System Co., Ltd. Address before: No. 306 B5, Siming Industrial Park, Tong'an Industrial Zone, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen Lilin Sanitary Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP02 | Change in the address of a patent holder |
Address after: 361000 First and Five Floors of Main Building of No. 198-204 Yingyao Road, Jimei District, Xiamen City, Fujian Province Patentee after: Xiamen Aspis Intelligent Manufacturing System Co., Ltd. Address before: 361021, 618, 621 and 622, 6th floor, 1616 Guankou Middle Road, Jimei District, Xiamen City, Fujian Province Patentee before: Xiamen Aspis Intelligent Manufacturing System Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |