CN211666986U - Novel sheet metal riveting spare of leakproofness - Google Patents
Novel sheet metal riveting spare of leakproofness Download PDFInfo
- Publication number
- CN211666986U CN211666986U CN202020133183.5U CN202020133183U CN211666986U CN 211666986 U CN211666986 U CN 211666986U CN 202020133183 U CN202020133183 U CN 202020133183U CN 211666986 U CN211666986 U CN 211666986U
- Authority
- CN
- China
- Prior art keywords
- holding surface
- riveting
- sheet metal
- flange holding
- leakproofness
- 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.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a novel sheet metal riveting piece of leakproofness belongs to riveting piece technical field. It includes flange holding surface and hollow connection post, and the hollow connection post divide into two sections, and two sections are riveting undulant district and screw thread holding area respectively, and all are linked together with the flange holding surface, and the bottom fixed connection in the one end in riveting undulant district and flange holding surface, and the annular seal recess has been seted up to the bottom of flange holding surface, and the annular seal recess sets up around the hollow connection post, and inside fixedly connected with rubber seal. The utility model discloses a special design of rubber seal and flange holding surface can be used to in the environment that has the leakproofness to require, sealed effectual to rivet one deck or multilayer sheet metal according to established requirement fixed connection through drawing or pressing, can guarantee the quality of connection, even use in adverse circumstances such as vibrations, high humidity, sealed bad, not hard up or noise scheduling problem can not appear yet.
Description
Technical Field
The utility model relates to a novel sheet metal riveting piece of leakproofness belongs to riveting piece technical field.
Background
In traditional riveting piece, only can reach the purpose of waterproof sealing with the blind hole, this kind of waterproof sealing is unreliable, the phenomenon such as not sealed takes place for a long time can seep water, and it is shockproof, and a novel waterproof sealing form appears in the market in recent years, scribble the thick sealed glue of one deck promptly at the flange bottom, waterproof sealing shockproof effect can be accomplished in this kind of technology short time, but along with the lapse of time, because sealed glue is located in the middle of product and the sheet metal, there is not any protection processing and other special construction, after a period, sealed glue can age failure under external condition influence such as temperature humidity, riveting piece connected mode after this kind of inefficacy not only can not waterproof but also can make the riveting become flexible and become invalid, thereby lose riveting meaning, can not reach primary connection and water-proof effects.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the utility model provides a sheet metal riveting piece of novel leakproofness, it has solved sealed glue can ageing failure under external conditions influence such as temperature humidity, and riveting piece connected mode after this kind of inefficacy not only can not waterproof but also can make the riveting become flexible inefficacy to lose riveting meaning, can not reach the problem of original connection and water-proof effects.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
the utility model provides a novel sheet metal riveting piece of leakproofness, includes flange holding surface and hollow connection post, the hollow connection post divide into two sections, and two sections are riveting undulant district and screw thread holding area respectively, and all are linked together with the flange holding surface, the one end in riveting undulant district and the bottom fixed connection of flange holding surface, the annular seal recess has been seted up to the bottom of flange holding surface, the annular seal recess sets up around the hollow connection post, and inside fixedly connected with rubber seal, rubber seal's bottom extends to the outside of annular seal recess.
As a preferred example, the cross-sectional shape of the annular seal groove is a right trapezoid.
As a preferred example, the outer shape of the flange support surface is any one of circular, rectangular, or hexagonal.
As a preferred example, the bottom of the threaded support area on the hollow connecting column is provided with a blind hole plugging area.
The utility model has the advantages that: the utility model discloses a special design of rubber seal and flange holding surface can be used to in the environment that has the leakproofness to require, sealed effectual to rivet one deck or multilayer sheet metal according to established requirement fixed connection through drawing or pressing, can guarantee the quality of connection, even use in adverse circumstances such as vibrations, high humidity, sealed bad, not hard up or noise scheduling problem can not appear yet.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic view of the present invention mounted on a sheet.
In the figure: the device comprises a flange supporting surface 1, a rubber sealing ring 2, a riveting fluctuation area 3, a thread supporting area 4, a blind hole plugging area 5, an annular sealing groove 6 and a thin plate 7.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-4, a sheet metal riveting piece of novel leakproofness, including flange holding surface 1 and hollow connecting post, the hollow connecting post divide into two sections, two sections are riveting undulant district 3 and screw thread holding area 4 respectively, and all be linked together with flange holding surface 1, the one end of riveting undulant district 3 and the bottom fixed connection of flange holding surface 1, annular seal groove 6 has been seted up to the bottom of flange holding surface 1, annular seal groove 6 sets up around the hollow connecting post, and inside fixedly connected with rubber seal 2, the bottom of rubber seal 2 extends to the outside of annular seal groove 6.
By adopting the scheme, the riveting piece is simple in structure, firm in connection and low in cost, can realize connection of one or more layers of thin plates 7, can be used in an environment with sealing requirements through the special design of the rubber sealing ring 2 and the flange supporting surface 1, and is good in sealing effect.
The cross-sectional shape of annular seal recess 6 is right trapezoid, and the appearance of flange holding surface 1 is any one of circular, rectangle or hexagon, and the blind hole shutoff hole district 5 is established to 4 bottoms on the screw thread support district on the hollow connecting post, and the inner wall of screw thread support district 4 is provided with the internal thread, and the external diameter of riveting undulation district 3 and screw thread support district 4 can be equal or slightly bigger.
The working principle is as follows: when in use, if the riveting is carried out by adopting a pulling mode, the riveting piece is screwed on the head of a riveting gun, then the riveting piece is arranged in a riveting hole on a thin plate 7, the lower part of a flange supporting surface 1 is attached to one surface of the thin plate 7, a riveting fluctuation area 3 is upset and fluctuated by the pulling force of the riveting gun, so that a rubber sealing ring 2 is tightly attached to the surface of the thin plate 7 in an annular sealing groove 6, if the riveting is carried out by adopting a pressing mode, the riveting piece is arranged between two punches of a squeeze riveter, the riveting fluctuation area 3 is upset and fluctuated by the pressure of the squeeze riveter, the two sealing principles are the same no matter which mode is adopted for riveting, because the elasticity of the rubber sealing ring 2 and the flange supporting surface 1 exist, the rubber sealing ring 2 is compressed in the annular sealing groove 6, and the rubber sealing ring 2 is isolated under the clamping of the thin plate 7 and the flange supporting surface 1, reach sealed effect, flange holding surface 1 below supports tightly with sheet metal 7 simultaneously for flange holding surface 1 covers rubber seal 2 through annular seal recess 6, makes it keep apart with external environment, thereby makes rubber seal 2 can not ageing the inefficacy, reaches long-time sealed effect, and mode such as rethread mounting bolt or screw is fixed one or more sheet metal 7.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a sheet metal riveting piece of novel leakproofness which characterized in that: including flange holding surface (1) and hollow connection post, the hollow connection post divide into two sections, and two sections are riveting fluctuation district (3) and screw thread holding area (4) respectively, and all are linked together with flange holding surface (1), the bottom fixed connection of the one end in riveting fluctuation district (3) and flange holding surface (1), annular seal recess (6) have been seted up to the bottom of flange holding surface (1), annular seal recess (6) set up around the hollow connection post, and inside fixedly connected with rubber seal (2), the bottom of rubber seal (2) extends to the outside of annular seal recess (6).
2. A novel sheet metal rivet of sealing properties according to claim 1, characterised in that: the cross section of the annular sealing groove (6) is in a right-angled trapezoid shape.
3. A novel sheet metal rivet of sealing properties according to claim 1, characterised in that: the flange supporting surface (1) is in any one shape of a circle, a rectangle or a hexagon.
4. A novel sheet metal rivet of sealing properties according to claim 1, characterised in that: the bottom of the thread supporting area (4) on the hollow connecting column is provided with a blind hole plugging area (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133183.5U CN211666986U (en) | 2020-01-20 | 2020-01-20 | Novel sheet metal riveting spare of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133183.5U CN211666986U (en) | 2020-01-20 | 2020-01-20 | Novel sheet metal riveting spare of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666986U true CN211666986U (en) | 2020-10-13 |
Family
ID=72740151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020133183.5U Active CN211666986U (en) | 2020-01-20 | 2020-01-20 | Novel sheet metal riveting spare of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666986U (en) |
-
2020
- 2020-01-20 CN CN202020133183.5U patent/CN211666986U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211666986U (en) | Novel sheet metal riveting spare of leakproofness | |
| CN207795671U (en) | A kind of fire pump mechanically-sealing apparatus | |
| CN213235728U (en) | Screw capable of forming elastic sealing structure | |
| CN213291191U (en) | Novel sharp-nose hot runner structure | |
| CN205401371U (en) | Transition connecting bolt | |
| CN108317885B (en) | Sealing connection structure of heat exchange tube and tube plate | |
| CN206668710U (en) | One kind sealing captive screw | |
| CN209745309U (en) | Sensor shell structure | |
| CN206754357U (en) | Connector and connector assembly with same | |
| CN219834060U (en) | Solar photovoltaic aluminum frame | |
| CN215721746U (en) | Bottom inflatable base assembly | |
| CN218954013U (en) | Silica gel waterproof ring convenient to disassemble and assemble | |
| CN219467454U (en) | Improved aluminum alloy anti-slip wheel | |
| CN213757388U (en) | Intelligent full-hidden connecting piece for furniture board body | |
| CN213206263U (en) | Fastening screw with good sealing effect | |
| CN214789764U (en) | Elastic framework type pipeline plugging device | |
| CN216201406U (en) | Exhaust pipe flange of automobile engine | |
| CN202385178U (en) | Assembling structure for surveillance camera | |
| CN216158068U (en) | Riveting column for television backboard | |
| CN210799691U (en) | Sealing gasket for steel structure bolt with good anti-loosening performance | |
| CN221237179U (en) | Exhaust valve | |
| CN208268576U (en) | Pressure switch and excessive gas copper pipe adapter | |
| CN218564149U (en) | Waterproof type rivet nut | |
| CN208281328U (en) | The high fastening performance connecting for paper pallet corner protector with paper pallet compresses connection component | |
| CN216948785U (en) | A sealing connection structure for waterproof bars |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |