CN103375651A - Connector mechanism for pressing air charging device - Google Patents
Connector mechanism for pressing air charging device Download PDFInfo
- Publication number
- CN103375651A CN103375651A CN2013103268722A CN201310326872A CN103375651A CN 103375651 A CN103375651 A CN 103375651A CN 2013103268722 A CN2013103268722 A CN 2013103268722A CN 201310326872 A CN201310326872 A CN 201310326872A CN 103375651 A CN103375651 A CN 103375651A
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- Prior art keywords
- joint
- connector
- charging device
- air charging
- rubber ring
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Abstract
The invention relates to a connector mechanism for a pressing air charging device. The connector mechanism for the pressing air charging device comprises a second connector and a first connector, wherein an annular groove is arranged in the second connector, a rubber ring is arranged in the annular groove, and an inner thread is formed on the inner wall surface of the annular groove; a step is formed in the first connector, an outer thread which is in match connection with the inner thread is formed on the outer circumference of the step, and a trapezoidal groove is arranged at the lower portion of the first connector. The first connector is screwed into the second connector, a spring is arranged in the trapezoidal groove, and the bottom of the first connector abuts against the rubber ring. Through holes allowing pipes to penetrate through are formed in the middle portions of the second connector and the first connector. The connector mechanism for the pressing air charging device is reasonable in structure and convenient to operate. Furthermore, by manufacturing straight pipe pressing connectors, pressing procedures are reduced, manufacturing cost is reduced, and work efficiency is improved.
Description
Technical field
The present invention relates to suppress the inflator technical field, especially a kind of inflator joint mechanism of suppressing.
Background technique
At present, suppress inflator and be widely used, in use, usually need check whether to leak gas, when suppressing, when running into connecting tube and be straight tube, in the prior art, common way is female adapter of welding on straight tube, pushes away because pressure causes greatly pipeline when conveniently suppressing.But, the shortcoming of the method is that operation is more numerous and diverse, female adapter of welding after it need to lengthen straight tube after then having suppressed, also will cut off joint, and need straight tube to polish smooth, under multiple operation so, pipe to a certain extent can be impaired, distortion, and therefore pipe and the direct weld seam of end socket also can may ftracture, and causes product leakage.
Summary of the invention
The applicant is for the shortcoming in the above-mentioned existing production technology, a kind of inflator joint mechanism of suppressing rational in infrastructure is provided, thereby increases work efficiency, and simplifies and suppresses operation, reduces cost.
The technical solution adopted in the present invention is as follows:
A kind of inflator joint mechanism of suppressing comprises the second joint, and described the second joint inside is provided with circular groove, is placed with rubber ring in the described circular groove, has internal thread on the internal face of described circular groove; Also comprise the first joint, described the first joint inside is formed with step, be positioned on the outer peripheral surface of step and have the outside thread that is connected with screw-internal thread fit, and be positioned at the first joint bottom and be provided with dovetail groove, described the first joint screws in the second joint, and in dovetail groove mounting spring, the bottom of described the first joint and rubber ring butt; Described the second joint and the first joint middle part are provided with the through hole that passes pipe.
As further improvement in the technical proposal:
The height a of described the second joint is 80mm, and the degree of depth of described the second internal thread that joint leaves is that b is 30mm.
Beneficial effect of the present invention is as follows:
The present invention is rational in infrastructure, easy and simple to handle, suppresses joint by making straight tube, reduces and suppresses operation, cuts down finished cost, and increases work efficiency.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, the first joint; 2, step; 3, dovetail groove; 4, spring; 5, rubber ring; 6, circular groove; 7, the second joint.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, present embodiment suppress the inflator joint mechanism, comprise that the second joint 7, the second joints 7 inside are provided with circular groove 6, be placed with rubber ring 5 in the circular groove 6, have internal thread on the internal face of circular groove 6; Also comprise the first joint 1, the first joint 1 inside is formed with step 2, be positioned on the outer peripheral surface of step 2 and have the outside thread that is connected with screw-internal thread fit, and be positioned at the first joint 1 bottom and be provided with dovetail groove 3, the first joint 1 screws in the second joint 7, and at bottom and rubber ring 5 butts of dovetail groove 3 interior mounting spring 4, the first joints 1; The second joint 7 and the first joint 1 middle part are provided with the through hole that passes pipe.
The height a of the second joint 7 is 80mm, and the degree of depth of the second joint 7 internal thread of opening is that b is 30mm.
In the actual fabrication process, at first do one and suppress mould, doing one, to have internal thread the second joint 7, the second joints 7 length a be 80mm, and the depth of internal thread b that opens is 30mm, then makees a circular groove 6 in the second joint 7, inserts rubber ring 5 in this circular groove 6; Then do again one with supporting the first joint 1 of the second joint 7, at spring 4 of dovetail groove 3 interior placements of the first joint 1 head, the first joint 1 and the second joint 7 linked together to be got final product.
In the practical work process, when straight tube is suppressed, straight tube is stretched in the through hole of this first joint 1 and the second joint 7 middle parts opening, then the first joint 1 and the second joint 7 are constantly tightened, because in the first joint 1 spring 4 is arranged, spring 4 props up rubber ring 5, and it can not be moved on above-below direction, and constantly being screwed into owing to the first joint 1, so that rubber ring 5 inwardly expands, thereby constantly compress straight tube, play fastening effect at this point, so just can suppress.It is simple in structure, guarantees to suppress reliable operation, and is easy to use.
More than describing is explanation of the invention, is not that limited range of the present invention within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (2)
1. suppress the inflator joint mechanism for one kind, it is characterized in that: comprise the second joint (7), described the second joint (7) inside is provided with circular groove (6), be placed with rubber ring (5) in the described circular groove (6), have internal thread on the internal face of described circular groove (6); Also comprise the first joint (1), described the first joint (1) inside is formed with step (2), be positioned on the outer peripheral surface of step (2) and have the outside thread that is connected with screw-internal thread fit, and be positioned at the first joint (1) bottom and be provided with dovetail groove (3), described the first joint (1) screws in the second joint (7), and in dovetail groove (3) mounting spring (4), the bottom of described the first joint (1) and rubber ring (5) butt; Described the second joint (7) and the first joint (1) middle part are provided with the through hole that passes pipe.
2. the inflator joint mechanism of suppressing as claimed in claim 1, it is characterized in that: the height (a) of described the second joint (7) is 80mm, the degree of depth of described the second joint (7) internal thread of opening is 30mm for (b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326872.2A CN103375651B (en) | 2013-07-29 | 2013-07-29 | Suppress inflator joint mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326872.2A CN103375651B (en) | 2013-07-29 | 2013-07-29 | Suppress inflator joint mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103375651A true CN103375651A (en) | 2013-10-30 |
| CN103375651B CN103375651B (en) | 2015-08-12 |
Family
ID=49461215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310326872.2A Active CN103375651B (en) | 2013-07-29 | 2013-07-29 | Suppress inflator joint mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103375651B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584901A (en) * | 1970-03-26 | 1971-06-15 | Mattel Aquarium Inc | Plastic tubing combination |
| US4304425A (en) * | 1978-07-10 | 1981-12-08 | Fujisawa Pharmaceutical Co., Ltd. | Tubular sealing device |
| FR2600399A1 (en) * | 1986-06-19 | 1987-12-24 | Piaton Jacques | Coupling elements for pipework |
| CN2153694Y (en) * | 1993-03-23 | 1994-01-19 | 李佑勤 | Inflator flexible pipe connector |
| US5687998A (en) * | 1996-05-20 | 1997-11-18 | Pan; Tzung Ting | Coupling device |
| CN1182470A (en) * | 1995-02-03 | 1998-05-20 | Nvb国际公司 | Valve connector |
| CN202274218U (en) * | 2011-09-27 | 2012-06-13 | 双余实业有限公司 | Gas-charging joint |
| CN102734580A (en) * | 2012-06-29 | 2012-10-17 | 西北核技术研究所 | Micropore high-pressure gas safety inflation pipe valve used for inflating cavity |
| CN202812556U (en) * | 2012-10-22 | 2013-03-20 | 上汽依维柯红岩商用车有限公司 | Ventilation joint used for ventilation between interior and exterior of axle |
| CN203413263U (en) * | 2013-07-29 | 2014-01-29 | 无锡方盛换热器制造有限公司 | Joint mechanism for pressuring and inflating device |
-
2013
- 2013-07-29 CN CN201310326872.2A patent/CN103375651B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3584901A (en) * | 1970-03-26 | 1971-06-15 | Mattel Aquarium Inc | Plastic tubing combination |
| US4304425A (en) * | 1978-07-10 | 1981-12-08 | Fujisawa Pharmaceutical Co., Ltd. | Tubular sealing device |
| FR2600399A1 (en) * | 1986-06-19 | 1987-12-24 | Piaton Jacques | Coupling elements for pipework |
| CN2153694Y (en) * | 1993-03-23 | 1994-01-19 | 李佑勤 | Inflator flexible pipe connector |
| CN1182470A (en) * | 1995-02-03 | 1998-05-20 | Nvb国际公司 | Valve connector |
| US5687998A (en) * | 1996-05-20 | 1997-11-18 | Pan; Tzung Ting | Coupling device |
| CN202274218U (en) * | 2011-09-27 | 2012-06-13 | 双余实业有限公司 | Gas-charging joint |
| CN102734580A (en) * | 2012-06-29 | 2012-10-17 | 西北核技术研究所 | Micropore high-pressure gas safety inflation pipe valve used for inflating cavity |
| CN202812556U (en) * | 2012-10-22 | 2013-03-20 | 上汽依维柯红岩商用车有限公司 | Ventilation joint used for ventilation between interior and exterior of axle |
| CN203413263U (en) * | 2013-07-29 | 2014-01-29 | 无锡方盛换热器制造有限公司 | Joint mechanism for pressuring and inflating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103375651B (en) | 2015-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Bridge Industrial Park, No. five, Binhu District 214092 in Jiangsu province Wuxi city Chang Kang Road No. 30 Patentee after: WUXI FANGSHENG HEAT EXCHANGER CO., LTD. Address before: Five, No. 214092 bridge, Mashan Town, Binhu District, Jiangsu, Wuxi Patentee before: Wuxi Fangsheng Heat Exchanger Manufacturing Co., Ltd. |