CN110081066A - A kind of dual-seal snap riveting nut - Google Patents
A kind of dual-seal snap riveting nut Download PDFInfo
- Publication number
- CN110081066A CN110081066A CN201910461262.0A CN201910461262A CN110081066A CN 110081066 A CN110081066 A CN 110081066A CN 201910461262 A CN201910461262 A CN 201910461262A CN 110081066 A CN110081066 A CN 110081066A
- Authority
- CN
- China
- Prior art keywords
- nut
- sealing
- sealing ring
- limiting platform
- riveting
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 115
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
- F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
- F16B37/062—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting
- F16B37/065—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of riveting by deforming the material of the nut
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Connection Of Plates (AREA)
- Bolts, Nuts, And Washers (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a kind of dual-seal snap riveting nuts, including nut body, limiting platform, riveting nut deformed area, first sealing ring, second sealing device, the nut body is cylinder, the nut body center is equipped with thread cavity, the thread cavity is the structure of lower ending opening upper end closed, the nut body lower end is equipped with riveting nut deformed area, the riveting nut deformed area lower end is equipped with limiting platform, the limiting platform is discoid, the first annular sealing ring mounting groove that can cooperate with first annular sealing ring is equipped on the limiting platform towards one end of nut body, the present invention is by being arranged the first sealing ring on the limiting platform by riveting nut, by the way that the second sealing device is arranged on limiting platform, dual-seal is provided by the first sealing ring and the second sealing device, effectively improve riveting nut It is completely embedded degree between sheet metal component, waterproof and air-tightness is improved, meets the needs of some special occasions.
Description
[technical field]
The present invention relates to the technical fields of the technical field of nut, especially riveting nut.
[background technique]
In riveting nut extensive utilization and existing life, rivet nut is one kind of riveting nut, if the nut of a certain product
Need externally manifolded, and space inside is narrow, and the pressure head of squeeze riveter can not be allowed to enter the methods of to be pressed and sprouted and be unable to reach
When intensity requirement, at this moment presses and riveting of rising is all infeasible.Staking must be used.Suitable for each thickness plate, tubing fastening neck
Domain.Using pneumatically or manually hand riveter can a rivet clasp, it is convenient secured；Replace traditional welded nut, makes up sheet metal, it is thin
The deficiencies of pipe welding is meltable, and welded nut has some setbacks.But the connection between the riveting nut and plate part of existing rivet nut is not tight enough
Close, waterproofing and airtight performance is poor, and some special occasions need riveting nut to have good waterproof and air-tightness, existing riveting nut
It is not able to satisfy.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of dual-seal snap riveting nut, Neng Gouti are proposed
It is completely embedded degree between high riveting nut and sheet metal component, improves waterproof and air-tightness.
To achieve the above object, the invention proposes a kind of dual-seal snap riveting nuts, including nut body, limit to put down
Platform, riveting nut deformed area, the first sealing ring, the second sealing device, the nut body are cylinder, the nut body
Center is equipped with thread cavity, and the thread cavity is the structure of lower ending opening upper end closed, and the nut body lower end is equipped with riveting
Nut deformed area, the riveting nut deformed area lower end are equipped with limiting platform, and the limiting platform is discoid, described limit
The first annular sealing ring that can cooperate with first annular sealing ring is equipped with towards one end of nut body on bit platform to pacify
Tankage, the first annular sealing ring are set in first annular sealing ring mounting groove, and the limiting platform and riveting nut become
The through-hole that can cooperate with thread cavity is equipped in shape area, the through-hole is connected to thread cavity open end, the through-hole and spiral shell
Line chamber is coaxially disposed, and one end on the limiting platform far from nut body is equipped with the second sealing device, and described second is close
Seal apparatus is detachably connected with limiting platform.
Preferably, second sealing device includes sealing nut, the second sealing ring, third sealing ring, it is described
One end on limiting platform far from nut body is equipped with the limiting platform annular protrusion that can cooperate with sealing nut, the limit
Bit platform annular protrusion outer wall be equipped with connection external screw thread, the sealing nut center be equipped with can with connect external screw thread cooperate
Sealing nut internal screw thread chamber is additionally provided with the sealing nut annular chamber that can cooperate with limiting platform, institute in the sealing nut
The sealing nut annular chamber stated is connected to sealing nut internal screw thread chamber, and the sealing nut annular chamber inner sidewall is equipped with can be with
Second sealing ring mounting groove of the second sealing ring cooperation, second sealing ring is set in the second sealing ring mounting groove, described
Sealing nut on towards one end of nut body be equipped with can with third sealing ring cooperate third sealing ring mounting groove, it is described
Third sealing ring be set to third sealing ring mounting groove.
Preferably, second sealing ring can be engaged with limiting platform side wall.
Preferably, the riveting nut deformed area side wall lower ends are uniformly provided with several anti-skidding latches.
Preferably, the diameter of the through-hole is greater than the diameter of the thread cavity.
A kind of dual-seal snap riveting nut of the present invention the utility model has the advantages that the present invention by being set on the limiting platform by riveting nut
The first sealing ring is set, by the way that the second sealing device is arranged on limiting platform, is mentioned by the first sealing ring and the second sealing device
For dual-seal, the degree that is completely embedded between riveting nut and sheet metal component is effectively improved, improves waterproof and air-tightness, meets one
The demand of a little special occasions.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of dual-seal snap riveting nut structure diagram main view of the present invention；
Fig. 2 is a kind of main view cross-sectional view of dual-seal snap riveting nut of the present invention；
Fig. 3 is a kind of second schematic diagram of sealing device of dual-seal snap riveting nut of the present invention.
In figure: 1- nut body, 2- limiting platform, 3- riveting nut deformed area, the first sealing ring of 4-, the sealing dress of 5- second
Set, 6- through-hole, 11- thread cavity, the first annular sealing ring mounting groove of 21-, 22- limiting platform annular protrusion, the anti-skidding latch of 31-,
51- sealing nut, the second sealing ring of 52-, 53- third sealing ring, 222- connection external screw thread, 511- sealing nut internal screw thread chamber,
512- sealing nut annular chamber, 513- third sealing ring mounting groove, the second sealing ring mounting groove of 5121-.
[specific embodiment]
Refering to fig. 1, Fig. 2 and Fig. 3, a kind of dual-seal snap riveting nut of the present invention, including nut body 1, limiting platform 2,
Riveting nut deformed area 3, the first sealing ring 4, the second sealing device 5, the nut body 1 are cylinder, the nut sheet
1 center of body is equipped with thread cavity 11, and the thread cavity 11 is the structure of lower ending opening upper end closed, under the nut body 1
End is equipped with riveting nut deformed area 3, and 3 lower end of riveting nut deformed area is equipped with limiting platform 2, and the limiting platform 2 is circle
Plate-like, being equipped on the limiting platform 2 towards one end of nut body 1 can cooperate with first annular sealing ring 5
First annular sealing ring mounting groove 21, the first annular sealing ring 5 is set in first annular sealing ring mounting groove 21, described
Limiting platform 2 and riveting nut deformed area 3 in be equipped with the through-hole 6 that can cooperate with thread cavity 11, the through-hole 6 and thread cavity
The connection of 11 open ends, the through-hole 6 and thread cavity 11 are coaxially disposed, the one of separate nut body 1 on the limiting platform 2
End is equipped with the second sealing device 5, and second sealing device 5 is detachably connected with limiting platform 2, the second sealing dress
Setting 5 includes sealing nut 51, the second sealing ring 52, third sealing ring 53, separate nut body 1 on the limiting platform 2
One end is equipped with the limiting platform annular protrusion 22 that can cooperate with sealing nut 51,22 outer wall of limiting platform annular protrusion
Equipped with connection external screw thread 222,51 center of sealing nut be equipped with can with connect external screw thread 222 cooperate sealing nut in
Thread cavity 511 is additionally provided with the sealing nut annular chamber 512 that can cooperate with limiting platform 2 in the sealing nut 51, described
Sealing nut annular chamber 512 be connected to sealing nut internal screw thread chamber 511,512 inner sidewall of sealing nut annular chamber is set
There is the second sealing ring mounting groove 5121 that can cooperate with the second sealing ring 52, second sealing ring 52 is set to the second sealing
It encloses in mounting groove 5121, is equipped with and can match with third sealing ring 53 towards one end of nut body 1 on the sealing nut 51
The third sealing ring mounting groove 513 of conjunction, the third sealing ring 53 be set to third sealing ring mounting groove 513, described second
Sealing ring 52 can be engaged with 2 side wall of limiting platform, and 3 side wall lower ends of riveting nut deformed area are uniformly provided with several anti-
Slide card tooth 31, the diameter of the through-hole 6 are greater than the diameter of the thread cavity 11.
The course of work of the present invention:
A kind of dual-seal snap riveting nut of the present invention runs through through-hole 6 and thread cavity 11 during the work time, by staking equipment
Nut body 1 and riveting nut deformed area 3, are inserted into the reserved connecting hole of sheet metal component by connection, carry out staking, riveting by staking equipment
Nut deformed area 3 deforms under the pulling of staking equipment and clamps sheet metal component, and the second sealing device 5 is passed through spiral shell in sealing nut
Line chamber 511 and the cooperation of limiting platform annular protrusion 22 are fixed, and the second sealing ring 52 is engaged with 2 side wall of limiting platform, the
Three sealing rings 53 are engaged with sheet metal component, and riveting nut is sealed.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of dual-seal snap riveting nut, it is characterised in that: including nut body (1), limiting platform (2), riveting nut deformation
Area (3), the first sealing ring (4), the second sealing device (5), the nut body (1) are cylinder, the nut body
(1) center is equipped with thread cavity (11), and the thread cavity (11) is the structure of lower ending opening upper end closed, the nut body
(1) lower end is equipped with riveting nut deformed area (3), and riveting nut deformed area (3) lower end is equipped with limiting platform (2), the limit
Bit platform (2) be it is discoid, on the limiting platform (2) towards one end of nut body (1) be equipped be equipped with can be with first
The first annular sealing ring mounting groove (21) of ring type seal (5) cooperation, the first annular sealing ring (5) are set to the first ring
In shape sealing ring mounting groove (21), being equipped in the limiting platform (2) and riveting nut deformed area (3) can be with thread cavity (11)
The through-hole (6) of cooperation, the through-hole (6) are connected to thread cavity (11) open end, and the through-hole (6) and thread cavity (11) are same
Axis is arranged, and one end on the limiting platform (2) far from nut body (1) is equipped with the second sealing device (5), and described second
Sealing device (5) is detachably connected with limiting platform (2).
2. a kind of dual-seal snap riveting nut as described in claim 1, it is characterised in that: second sealing device (5)
Including sealing nut (51), the second sealing ring (52), third sealing ring (53), separate nut sheet on the limiting platform (2)
One end of body (1) is equipped with the limiting platform annular protrusion (22) that can cooperate with sealing nut (51), the limiting platform ring
Shape protrusion (22) outer wall be equipped with connection external screw thread (222), the sealing nut (51) center be equipped with can with connect external screw thread
(222) the sealing nut internal screw thread chamber (511) cooperated, interior be additionally provided with of the sealing nut (51) can be with limiting platform (2)
The sealing nut annular chamber (512) of cooperation, the sealing nut annular chamber (512) and sealing nut internal screw thread chamber (511) are even
Logical, sealing nut annular chamber (512) inner sidewall, which is equipped with the second sealing ring that can cooperate with the second sealing ring (52), pacifies
Tankage (5121), second sealing ring (52) are set in the second sealing ring mounting groove (5121), the sealing nut
(51) the third sealing ring mounting groove that can cooperate with third sealing ring (53) is equipped on towards one end of nut body (1)
(513), the third sealing ring (53) is set to third sealing ring mounting groove (513).
3. a kind of dual-seal snap riveting nut as claimed in claim 2, it is characterised in that: second sealing ring (52) can
To be engaged with limiting platform (2) side wall.
4. a kind of dual-seal snap riveting nut as described in claim 1, it is characterised in that: the riveting nut deformed area (3)
Side wall lower ends are uniformly provided with several anti-skidding latches (31).
5. a kind of dual-seal snap riveting nut as described in claim 1, it is characterised in that: the diameter of the through-hole (6) is big
In the diameter of the thread cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461262.0A CN110081066B (en) | 2019-05-30 | 2019-05-30 | Double-sealing type rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461262.0A CN110081066B (en) | 2019-05-30 | 2019-05-30 | Double-sealing type rivet nut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110081066A true CN110081066A (en) | 2019-08-02 |
| CN110081066B CN110081066B (en) | 2024-02-06 |
Family
ID=67422557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461262.0A Active CN110081066B (en) | 2019-05-30 | 2019-05-30 | Double-sealing type rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110081066B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688137A (en) * | 2020-12-31 | 2022-07-01 | 宾科精密部件(中国)有限公司 | Rivet pulling mechanism with good concentricity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226431A (en) * | 1978-03-09 | 1980-10-07 | Parker-Hannifin Corporation | Sealing device for screw threads |
| EP0032444A1 (en) * | 1980-01-10 | 1981-07-22 | Russell, Burdsall & Ward Corporation | Sealing capped nut and bolt therefor |
| CN2132864Y (en) * | 1992-06-20 | 1993-05-12 | 周魁刚 | Self-riveting nut |
| WO2003022662A1 (en) * | 2001-09-07 | 2003-03-20 | Newfrey Llc | Removable sealing plug for a blind rivet nut |
| DE60202271D1 (en) * | 2001-03-28 | 2005-01-20 | Newfrey Llc | BLIND NUT NUT WITH IMPROVED SEALING BRACKET |
| CN201588861U (en) * | 2009-11-09 | 2010-09-22 | 宁波市镇海合鑫标准件有限公司 | Riveting nut |
| CN202251343U (en) * | 2011-08-18 | 2012-05-30 | 上海锐拓五金制品有限公司 | Riveting piece with high sealing |
| WO2014201815A1 (en) * | 2013-06-18 | 2014-12-24 | 周口市凯旺电子科技有限公司 | Dual waterproof connecting device |
| CN205350343U (en) * | 2016-01-28 | 2016-06-29 | 温州天富机械有限公司 | Nut sealing device |
| CN206368892U (en) * | 2017-01-04 | 2017-08-01 | 温州市强邦实业有限公司 | A kind of combined type cover type nut |
| CN206723237U (en) * | 2017-05-23 | 2017-12-08 | 广东通宇通讯股份有限公司 | A kind of waterproof antenna with screw nail sealing structure |
| CN207191447U (en) * | 2017-08-31 | 2018-04-06 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of dismountable fuel tank area lid sealing structure |
| WO2018072564A1 (en) * | 2016-10-18 | 2018-04-26 | 曾广新 | Pipe connection system |
| CN207634490U (en) * | 2017-11-14 | 2018-07-20 | 林崇 | A kind of detachable riveting nut |
| CN108775323A (en) * | 2018-08-14 | 2018-11-09 | 海宁瑞贝特五金制品有限公司 | A kind of slim workpiece carbon steel riveting nut |
| CN208417797U (en) * | 2018-06-29 | 2019-01-22 | 瑞肯耐特流体控制系统（镇江）有限公司 | Tube joint assembly |
| CN109751316A (en) * | 2017-11-03 | 2019-05-14 | 王健琦 | Easy-to-dismount riveting nut |
| CN210371567U (en) * | 2019-05-30 | 2020-04-21 | 浙江洪扬汽车零部件有限公司 | Double-sealing type rivet nut |
-
2019
- 2019-05-30 CN CN201910461262.0A patent/CN110081066B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4226431A (en) * | 1978-03-09 | 1980-10-07 | Parker-Hannifin Corporation | Sealing device for screw threads |
| EP0032444A1 (en) * | 1980-01-10 | 1981-07-22 | Russell, Burdsall & Ward Corporation | Sealing capped nut and bolt therefor |
| CN2132864Y (en) * | 1992-06-20 | 1993-05-12 | 周魁刚 | Self-riveting nut |
| DE60202271D1 (en) * | 2001-03-28 | 2005-01-20 | Newfrey Llc | BLIND NUT NUT WITH IMPROVED SEALING BRACKET |
| WO2003022662A1 (en) * | 2001-09-07 | 2003-03-20 | Newfrey Llc | Removable sealing plug for a blind rivet nut |
| CN201588861U (en) * | 2009-11-09 | 2010-09-22 | 宁波市镇海合鑫标准件有限公司 | Riveting nut |
| CN202251343U (en) * | 2011-08-18 | 2012-05-30 | 上海锐拓五金制品有限公司 | Riveting piece with high sealing |
| WO2014201815A1 (en) * | 2013-06-18 | 2014-12-24 | 周口市凯旺电子科技有限公司 | Dual waterproof connecting device |
| CN205350343U (en) * | 2016-01-28 | 2016-06-29 | 温州天富机械有限公司 | Nut sealing device |
| WO2018072564A1 (en) * | 2016-10-18 | 2018-04-26 | 曾广新 | Pipe connection system |
| CN206368892U (en) * | 2017-01-04 | 2017-08-01 | 温州市强邦实业有限公司 | A kind of combined type cover type nut |
| CN206723237U (en) * | 2017-05-23 | 2017-12-08 | 广东通宇通讯股份有限公司 | A kind of waterproof antenna with screw nail sealing structure |
| CN207191447U (en) * | 2017-08-31 | 2018-04-06 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of dismountable fuel tank area lid sealing structure |
| CN109751316A (en) * | 2017-11-03 | 2019-05-14 | 王健琦 | Easy-to-dismount riveting nut |
| CN207634490U (en) * | 2017-11-14 | 2018-07-20 | 林崇 | A kind of detachable riveting nut |
| CN208417797U (en) * | 2018-06-29 | 2019-01-22 | 瑞肯耐特流体控制系统（镇江）有限公司 | Tube joint assembly |
| CN108775323A (en) * | 2018-08-14 | 2018-11-09 | 海宁瑞贝特五金制品有限公司 | A kind of slim workpiece carbon steel riveting nut |
| CN210371567U (en) * | 2019-05-30 | 2020-04-21 | 浙江洪扬汽车零部件有限公司 | Double-sealing type rivet nut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688137A (en) * | 2020-12-31 | 2022-07-01 | 宾科精密部件(中国)有限公司 | Rivet pulling mechanism with good concentricity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110081066B (en) | 2024-02-06 |
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