CN109236835A - A kind of Lantern rivet nut - Google Patents
A kind of Lantern rivet nut Download PDFInfo
- Publication number
- CN109236835A CN109236835A CN201811423305.8A CN201811423305A CN109236835A CN 109236835 A CN109236835 A CN 109236835A CN 201811423305 A CN201811423305 A CN 201811423305A CN 109236835 A CN109236835 A CN 109236835A
- Authority
- CN
- China
- Prior art keywords
- bar
- rank
- order
- rivet nut
- jagged
- 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.)
- Withdrawn
Links
- 229920003023 plastic Polymers 0.000 abstract description 20
- 239000004033 plastic Substances 0.000 abstract description 20
- 238000005452 bending Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 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
- 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)
- Connection Of Plates (AREA)
Abstract
The invention discloses a kind of Lantern rivet nuts, including screw head, first rank bar, second-order bar and third rank bar, the screw head, first rank bar, perforation is equipped with through-hole in second-order bar and third rank bar, the inner wall of the through-hole of the third rank rod segment is equipped with internal screw thread, the outer wall of the second-order bar is in the arc that middle section is heaved outward, the second-order bar is equipped with the grooving to connect with through-hole, column line and jagged is additionally provided on the second-order bar outer wall, second-order bar is divided into several valves by grooving, so that bending deformation under the action of hand riveter of second-order bar is formed several surfaces and clamps plastic panel with column line and jagged fixed jaw, rivet nut is restricted by the relatively soft plastic panel surface of jagged insertion quality and hexagonal first rank bar to rotate in plastic panel, increase the torsion that rivet nut can be born.
Description
[technical field]
The present invention relates to the technical field of nut, especially a kind of technical field of Lantern rivet nut.
[background technique]
Fastener plays a very important role in the installation of the industries such as machinery, electric appliance, and rivet nut therein is then
It solves the problems, such as that components are installed on thin plate, rivet nut integrates the function of nut and rivet, makes components thin
Firmly install solid on plate, not easily to fall off, therefore, rivet nut occupies increasingly consequence in the fasteners.But with
Science and technology the raising being constantly progressive with installation quality, kind and quality to rivet nut also proposed higher want
It asks.In the assembly of many products such as light industry, medical instrument, food machinery, components be often required to be mounted on plastic plate or
On some other softer material, fastness that common rivet nut is connect with these buck plates it is difficult to ensure that, to make drag rivet joint
Securely, it is necessary to so that rivet nut bar portion deformed part is fallen into the softer material such as plastic plate, and common rivet nut riveting
The deformed part of bar portion is complete round when connecing, and can not be fallen into the plastic body of mounting plate, it is necessary to change the design of bar portion,
It can be fallen into plastic plate after deforming bar portion, form a firm entirety.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, proposes a kind of Lantern rivet nut, can pass through
Second-order bar is divided into several valves by grooving, and bending deformation under the action of hand riveter of second-order bar is made to form several surface bands
There are column line and jagged fixed jaw to clamp plastic panel, passes through the relatively soft plastic panel surface and six of jagged insertion quality
The first angular rank bar restricts rivet nut and rotates in plastic panel, increases the torsion that rivet nut can be born.
To achieve the above object, the invention proposes a kind of Lantern rivet nuts, including screw head, the first rank bar, second
The upper and lower ends of rank bar and third rank bar, the first rank bar are connected with screw head and second-order bar respectively, the second-order
The other end of bar is connected with third rank bar, and perforation is equipped with logical in the screw head, the first rank bar, second-order bar and third rank bar
Hole, the inner wall of the through-hole of the third rank rod segment are equipped with internal screw thread, what the outer wall of the second-order bar was heaved outward in middle section
Arc, the second-order bar are equipped with the grooving that connects with through-hole, and column line and jagged is additionally provided on the second-order bar outer wall.
Preferably, the screw head and the first rank bar are hexagon.
Preferably, the length of the grooving is slightly shorter than the length of second-order bar, the grooving is arranged around second-order bar
And quantity is 3 to 5, upper and lower ends are concordant between the grooving.
Preferably, the column line and the jagged upper semisection for being respectively positioned on second-order bar (3).
Preferably, the jagged shape is zigzag or pyramid-shaped, a jagged at least row is described each
It is consistent with the quantity of grooving to arrange jagged quantity, the jagged setting is between two neighboring grooving.
Preferably, the bottom end of the third rank bar is equipped with guide part.
Preferably, the thickness of the first rank bar side wall is greater than the thickness of third rank bar side wall, the third rank bar side
The thickness of wall is greater than the thickness of second-order bar side wall, and the through-hole of the second-order rod segment is in the arc that middle section is heaved outward.
Preferably, the screw head, the first rank bar, second-order bar and third rank bar are structure as a whole.
Beneficial effects of the present invention: second-order bar is divided into several valves by grooving by the present invention, is drawing second-order bar
Bending deformation forms several surfaces and clamps plastic panel with column line and jagged fixed jaw under the action of riveting gun, passes through point
The relatively soft plastic panel surface of prominent insertion quality and hexagonal first rank bar restrict rivet nut in plastic panel transfer
It is dynamic, increase the torsion that rivet nut can be born.
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 main view of Lantern rivet nut of the present invention；
Fig. 2 is a kind of cross-sectional view of Lantern rivet nut of the present invention.
In figure: 1- screw head, the first rank of 2- bar, 3- second-order bar, 31- grooving, 32- column line, 33- be jagged, 4- third rank bar,
41- guide part, 5- through-hole.
[specific embodiment]
Refering to fig. 1 and Fig. 2, a kind of Lantern rivet nut of the present invention, including screw head 1, the first rank bar 2,3 and of second-order bar
The upper and lower ends of third rank bar 4, the first rank bar 2 are connected with screw head 1 and second-order bar 3 respectively, the second-order bar 3
The other end be connected with third rank bar 4, the screw head 1, the first rank bar 2, perforation is equipped in second-order bar 3 and third rank bar 4
Through-hole 5, the inner wall of 4 sections of third rank bar of the through-hole 5 are equipped with internal screw thread, and the outer wall of the second-order bar 3 is outside in middle section
The arc heaved, the second-order bar 3 are equipped with the grooving 31 to connect with through-hole 5, are additionally provided on 3 outer wall of second-order bar
Column line 32 and jagged 33, the screw head 1 and the first rank bar 2 are hexagon, and the length of the grooving 31 is slightly shorter than second-order bar 3
Length, the grooving 31 is arranged around second-order bar 3 and quantity is 3 to 5, and upper and lower ends are flat between the grooving 31
Together, the column line 32 and jagged 33 be respectively positioned on second-order bar (3) upper semisection, jagged 33 shape is zigzag or rib
Cone cell, described jagged 33 are at least a row, and the quantity of each row jagged 33 is consistent with the quantity of grooving 31, and described jagged 33
It is arranged between two neighboring grooving 31, the bottom end of the third rank bar 4 is equipped with guide part 41,2 side wall of the first rank bar
Thickness is greater than the thickness of 4 side wall of third rank bar, and the thickness of 4 side wall of third rank bar is greater than the thickness of 3 side wall of second-order bar, institute
State the arc that 3 sections of second-order bar of through-hole 5 is heaved outward in middle section, the screw head 1, the first rank bar 2, second-order bar 3 and third
Rank bar 4 is structure as a whole.
The course of work of the present invention:
A kind of Lantern rivet nut of the present invention is during the work time, made with the first rank bar 2 first on plastic panel
Rivet nut is placed in the preset holes of plastic panel, under the action of hand riveter pulling force, by grooving 31 by compatible preset holes
The surface for being divided into the second-order bar 3 of several valves is gradually curved folding and forms several fixed jaws clamps plastics with screw head 1 together
Plate, jagged 33 move up while the bending deformation of second-order bar 3 and are pierced into lower surface and the column line 32 of plastic panel
Metal sheet is auxiliarily fixed together.
Second-order bar is divided into several valves by grooving by the present invention, and second-order bar is made to be bent change under the action of hand riveter
Shape forms several surfaces and clamps plastic panel with column line and jagged fixed jaw, relatively soft by jagged insertion quality
Plastic panel surface and hexagonal first rank bar restrict rivet nut and rotate in plastic panel, and increasing rivet nut can hold
The torsion received.
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 (8)
1. a kind of Lantern rivet nut, it is characterised in that: including screw head (1), the first rank bar (2), second-order bar (3) and third
The upper and lower ends of rank bar (4), the first rank bar (2) are connected with screw head (1) and second-order bar (3) respectively, and described second
The other end of rank bar (3) is connected with third rank bar (4), the screw head (1), the first rank bar (2), second-order bar (3) and third
Perforation is equipped with through-hole (5) in rank bar (4), and the inner wall of the through-hole (5) of third rank bar (4) section is equipped with internal screw thread, and described the
The outer wall of second order bar (3) is in the arc that middle section is heaved outward, and the second-order bar (3) is equipped with and cuts with what through-hole (5) connected
Slot (31) is additionally provided with column line (32) and jagged (33) on second-order bar (3) outer wall.
2. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the screw head (1) and the first rank bar (2)
It is hexagon.
3. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the length of the grooving (31) is slightly shorter than
The length of second-order bar (3), the grooving (31) is arranged around second-order bar (3) and quantity is 3 to 5, the grooving (31)
Between upper and lower ends it is concordant.
4. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the column line (32) and jagged (33) are equal
Upper semisection positioned at second-order bar (3).
5. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the shape of jagged (33) is sawtooth
Shape or pyramid-shaped, jagged (33) are at least a row, the quantity of each row jagged (33) and the quantity of grooving (31)
Unanimously, described jagged (33) are arranged between two neighboring grooving (31).
6. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the bottom end of the third rank bar (4) is set
There are guide part (41).
7. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the thickness of the first rank bar (2) side wall
Degree is greater than the thickness of third rank bar (4) side wall, and the thickness of third rank bar (4) side wall is greater than the thickness of second-order bar (3) side wall
Degree, the through-hole (5) of second-order bar (3) section are in the arc that middle section is heaved outward.
8. a kind of Lantern rivet nut as described in claim 1, it is characterised in that: the screw head (1), the first rank bar (2),
Second-order bar (3) and third rank bar (4) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423305.8A CN109236835A (en) | 2018-11-27 | 2018-11-27 | A kind of Lantern rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811423305.8A CN109236835A (en) | 2018-11-27 | 2018-11-27 | A kind of Lantern rivet nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236835A true CN109236835A (en) | 2019-01-18 |
Family
ID=65073585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811423305.8A Withdrawn CN109236835A (en) | 2018-11-27 | 2018-11-27 | A kind of Lantern rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685421A (en) * | 2021-08-25 | 2021-11-23 | 浙江安盛汽车零部件有限公司 | Rivet nut |
| CN115070357A (en) * | 2022-07-01 | 2022-09-20 | 傅洪杰 | Integrated processing technology and equipment for expansion rivet nut |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513644A1 (en) * | 1985-04-16 | 1986-10-16 | Ludwig 8761 Mönchberg Kraemer | RIVET NUT |
| CN104314958A (en) * | 2014-10-20 | 2015-01-28 | 无锡安士达五金有限公司 | Riveting nut |
| CN206785817U (en) * | 2017-06-01 | 2017-12-22 | 上海锐拓五金制品有限公司 | A kind of new riveting parts of super large stroke |
| WO2018007324A1 (en) * | 2016-07-06 | 2018-01-11 | Lisi Aerospace | Blind fitting rivet having a shoulder sleeve, and associated installation method |
| CN108050142A (en) * | 2017-10-23 | 2018-05-18 | 浙江西子航空紧固件有限公司 | A kind of screw thread core pulling rivet and its clinching method |
| CN108119459A (en) * | 2016-11-29 | 2018-06-05 | 余媛 | A kind of water proof type rivet |
| CN207848168U (en) * | 2017-11-13 | 2018-09-11 | 林崇 | A kind of Anti-loose riveting nut |
-
2018
- 2018-11-27 CN CN201811423305.8A patent/CN109236835A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513644A1 (en) * | 1985-04-16 | 1986-10-16 | Ludwig 8761 Mönchberg Kraemer | RIVET NUT |
| CN104314958A (en) * | 2014-10-20 | 2015-01-28 | 无锡安士达五金有限公司 | Riveting nut |
| WO2018007324A1 (en) * | 2016-07-06 | 2018-01-11 | Lisi Aerospace | Blind fitting rivet having a shoulder sleeve, and associated installation method |
| CN108119459A (en) * | 2016-11-29 | 2018-06-05 | 余媛 | A kind of water proof type rivet |
| CN206785817U (en) * | 2017-06-01 | 2017-12-22 | 上海锐拓五金制品有限公司 | A kind of new riveting parts of super large stroke |
| CN108050142A (en) * | 2017-10-23 | 2018-05-18 | 浙江西子航空紧固件有限公司 | A kind of screw thread core pulling rivet and its clinching method |
| CN207848168U (en) * | 2017-11-13 | 2018-09-11 | 林崇 | A kind of Anti-loose riveting nut |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113685421A (en) * | 2021-08-25 | 2021-11-23 | 浙江安盛汽车零部件有限公司 | Rivet nut |
| CN115070357A (en) * | 2022-07-01 | 2022-09-20 | 傅洪杰 | Integrated processing technology and equipment for expansion rivet nut |
| CN115070357B (en) * | 2022-07-01 | 2024-05-07 | 傅洪杰 | Integrated processing technology and equipment for expansion rivet nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |
|
| WW01 | Invention patent application withdrawn after publication |