CN105443538A - Double-protection type fastening rivet - Google Patents
Double-protection type fastening rivet Download PDFInfo
- Publication number
- CN105443538A CN105443538A CN201610014453.9A CN201610014453A CN105443538A CN 105443538 A CN105443538 A CN 105443538A CN 201610014453 A CN201610014453 A CN 201610014453A CN 105443538 A CN105443538 A CN 105443538A
- Authority
- CN
- China
- Prior art keywords
- rivet
- double
- protection type
- type fastening
- safety
- 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.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 230000009977 dual effect Effects 0.000 claims description 13
- 230000001012 protector Effects 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
-
- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B2019/1009—Hollow rivets; Multi-part rivets fastened by expanding mechanically hollow or single-part rivets fastened by a pull-through mandrel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a double-protection type fastening rivet. The double-protection type fastening rivet comprises a rivet head, a rivet body and a built-in protector, wherein a resin ring is coaxially arranged in the center of the rivet body, and a through hole is coaxially formed in the center of the resin ring; the built-in protector is a cylinder which is independently arranged in the through hole; a gripper is arranged at one end, far away from the rivet head, of the built-in protector; the built-in protector is longer than the rivet body. According to the aforementioned mode, the double-protection type fastening rivet has the advantages of being novel in structure, simple and convenient to operate, saving time and force, and performing double protection, and being firm to fix, not easy to dismount, safe, reliable, low in cost, high in efficiency, long in service life, convenient and practical; the double-protection type fastening rivet can be widely popularized and has a broad market prospect.
Description
Technical field
The present invention relates to fastener areas, particularly relate to a kind of dual fail-safe fastening rivet.
Background technique
Fastening piece is fastenedly connected with and applies class mechanical parts very widely.Fastening piece, use industry is extensive, comprise the energy, electronics, electrical equipment, machinery, chemical industry, metallurgy, mould, hydraulic pressure etc. industry, on various machinery, equipment, vehicle, boats and ships, railway, bridge, building, structure, instrument, instrument, chemical industry, instrument and articles for use etc., can see fastening piece miscellaneous, be most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standardization, seriation, unitized degree are also high.
Rivet is one of conventional fastening piece, and existing rivet generally adopts simple rivet head and rivet body structure, and fixing firmness is lower, is unfavorable for permanent use.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of dual fail-safe fastening rivet, by increasing embedded with safety bar at the center of rivet body, the basis that rivet is fixed further increases fixing firmness, novel structure, easy and simple to handle, time saving and energy saving, double insurance, fixation, not quick detachable, safe and reliable, reduce costs, raise the efficiency, long service life, convenient and practical, dual fail-safe fastening rivet universal on have market prospects widely.
For solving the problems of the technologies described above, the invention provides a kind of dual fail-safe fastening rivet, comprise: rivet head, rivet body and embedded with safety, the central coaxial of described rivet body is provided with resin circle, the central coaxial of described resin circle is provided with through hole, described embedded with safety is cylindrical body and is independently arranged in described through hole, and one end away from described rivet head of described embedded with safety is provided with holds pawl, and the length of described embedded with safety is greater than the length of described rivet body.
In a preferred embodiment of the present invention, the diameter of described resin circle is less than the half of the diameter of described rivet body.
In a preferred embodiment of the present invention, the diameter of described embedded with safety is greater than 3/4ths of the diameter of described resin circle.
The invention has the beneficial effects as follows: dual fail-safe fastening rivet of the present invention have novel structure, easy and simple to handle, time saving and energy saving, double insurance, fixation, not quick detachable, safe and reliable, reduce costs, raise the efficiency, long service life, the advantage such as convenient and practical, dual fail-safe fastening rivet universal on have market prospects widely.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of dual fail-safe fastening rivet one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of dual fail-safe fastening rivet, comprising: rivet head 1, rivet body 2 and embedded with safety 3.
The central coaxial of described rivet body 2 is provided with resin circle 4, the central coaxial of described resin circle 4 is provided with through hole, described embedded with safety 4 is cylindrical body and is independently arranged in described through hole, the material of resin is light, density is little, hardness is little, effectively reduce the weight of rivet, and between described rivet body 2 and described embedded with safety 3, form effective separation layer and buffer layer, prevent from damaging, one end away from described rivet head 1 of described embedded with safety 3 is provided with holds pawl 5, describedly to hold between pawl 5 and described embedded with safety 3 as being rotationally connected, when embedded with safety 3 is through described rivet body 2, can described pawl 5 of holding be shunk to pass through, after passing through described rivet body 2, continue to apply external force, hold pawl 5 to be then unfolded in the rotation angle preset, complete grasping object, the length of described embedded with safety 3 is greater than the length of described rivet body 2.
Preferably, the diameter of described resin circle 4 is less than the half of the diameter of described rivet body 2, suitably controls the thickness of resin layer, prevents there is impact to the intensity of rivet.
Preferably, the diameter of described embedded with safety 3 is greater than 3/4ths of the diameter of described resin circle 4.
The beneficial effect of dual fail-safe fastening rivet of the present invention is:
By increasing embedded with safety bar at the center of rivet body, the basis that rivet is fixed further increases fixing firmness, novel structure, easy and simple to handle, time saving and energy saving, double insurance, fixation, not quick detachable, safe and reliable, reduce costs, raise the efficiency, long service life, convenient and practical.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a dual fail-safe fastening rivet, it is characterized in that, comprise: rivet head, rivet body and embedded with safety, the central coaxial of described rivet body is provided with resin circle, the central coaxial of described resin circle is provided with through hole, described embedded with safety is cylindrical body and is independently arranged in described through hole, and one end away from described rivet head of described embedded with safety is provided with holds pawl, and the length of described embedded with safety is greater than the length of described rivet body.
2. dual fail-safe fastening rivet according to claim 1, is characterized in that, the diameter of described resin circle is less than the half of the diameter of described rivet body.
3. dual fail-safe fastening rivet according to claim 1, is characterized in that, the diameter of described embedded with safety is greater than 3/4ths of the diameter of described resin circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014453.9A CN105443538A (en) | 2016-01-11 | 2016-01-11 | Double-protection type fastening rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610014453.9A CN105443538A (en) | 2016-01-11 | 2016-01-11 | Double-protection type fastening rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443538A true CN105443538A (en) | 2016-03-30 |
Family
ID=55554074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610014453.9A Pending CN105443538A (en) | 2016-01-11 | 2016-01-11 | Double-protection type fastening rivet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443538A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2557737Y (en) * | 2002-07-29 | 2003-06-25 | 上海视窗工贸有限公司 | Rivet |
| CN201607663U (en) * | 2009-12-25 | 2010-10-13 | 孙式河 | Computer main case encapsulation clasp nail |
| US7824141B2 (en) * | 2007-08-03 | 2010-11-02 | Newfrey Llc | Blind rivet |
-
2016
- 2016-01-11 CN CN201610014453.9A patent/CN105443538A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2557737Y (en) * | 2002-07-29 | 2003-06-25 | 上海视窗工贸有限公司 | Rivet |
| US7824141B2 (en) * | 2007-08-03 | 2010-11-02 | Newfrey Llc | Blind rivet |
| CN201607663U (en) * | 2009-12-25 | 2010-10-13 | 孙式河 | Computer main case encapsulation clasp nail |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |