CN113374768B - A kind of brushed rivet with anti-slip wire structure - Google Patents
A kind of brushed rivet with anti-slip wire structure Download PDFInfo
- Publication number
- CN113374768B CN113374768B CN202110832273.2A CN202110832273A CN113374768B CN 113374768 B CN113374768 B CN 113374768B CN 202110832273 A CN202110832273 A CN 202110832273A CN 113374768 B CN113374768 B CN 113374768B
- Authority
- CN
- China
- Prior art keywords
- block
- arc
- connecting rod
- shaped supporting
- wire drawing
- 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.)
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- 238000005491 wire drawing Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000008602 contraction Effects 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000126 substance Substances 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
- 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
-
- 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
- F16B19/1027—Multi-part rivets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the technical field of wire drawing rivets, in particular to a wire drawing rivet with an anti-slip wire structure, which comprises a connecting rod and a top block, wherein the top block is penetrated by the connecting rod, one end of one side of the top block, which is positioned at the connecting rod, is fixedly connected with an inner connecting column, one end, which is far away from the top block, of the inner connecting column is provided with a contraction section, one end, which is far away from the inner connecting column, of the contraction section is provided with a stop block, two second ejector rods are arranged on the face, which is close to the contraction section, of the stop block, and one end, which is penetrated by the top block, of the two second ejector rods is connected with a miniature clamping block. According to the invention, the defects in the prior art are overcome, the arc-shaped supporting blocks and the miniature clamping blocks are arranged, the contraction section of the operation stop block contracts and drives the miniature clamping blocks and the arc-shaped supporting blocks to deform and expand through the movement of the first ejector rod and the second ejector rod, and the miniature clamping blocks are abutted against the riveting materials and the inner walls of the threaded holes, so that the phenomenon of slipping wires is prevented from being increased, and the structural strength of the connecting cylinder is increased.
Description
Technical Field
The invention relates to the technical field of wire drawing rivets, in particular to a wire drawing rivet with an anti-slip wire structure.
Background
The rivet is a nail-shaped article for connecting two parts with through holes and caps at one end, and in riveting, the parts to be riveted are connected by interference, so that the types of the rivet are various, and the wire drawing rivet is one of the rivet types regardless of the form.
The existing partial wire drawing rivet may not have high riveting strength due to insufficient strength of the support cylinder after being riveted, and may cause possibility of re-springing due to metal stress during riveting, thereby possibly causing possibility of sliding wire during riveting, so that there is a need for a wire drawing rivet with an anti-sliding wire structure to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the wire drawing rivet with the anti-slip wire structure, by arranging the arc-shaped supporting blocks and the miniature clamping blocks, the contraction section of the operation stop block contracts and drives the miniature clamping blocks and the arc-shaped supporting blocks to deform and stretch outwards through the movement of the first ejector rod and the second ejector rod, and the deformation and the adhesion and the collision between the riveting materials and the inner wall of the threaded hole are improved, so that the phenomenon of slipping wires is prevented from increasing the structural light strength of the connecting cylinder.
In order to solve the technical problems, the invention provides the following technical scheme:
The utility model provides a wire drawing rivet with antiskid silk structure, includes connecting rod and kicking block, the kicking block is worn to establish by the connecting rod, one side of kicking block is located the one end fixedly connected with interconnect post of connecting rod, the one end that interconnect post was kept away from in the kicking block is provided with the shrink section, the one end that shrink section was kept away from in the interconnect post is provided with the dog, the dog is close to the face of shrink section and is provided with two second ejector pins, two the miniature fixture block is connected to the one end that the kicking block was worn to establish by the second ejector pin.
As a preferable technical scheme of the invention, the top block is provided with a through hole which is matched with the diameter of the second ejector rod.
As a preferable technical scheme of the invention, the periphery of the connecting rod is provided with anti-skid threads.
As a preferable technical scheme of the invention, the miniature clamping block is arranged in an arc shape, and the height of the miniature clamping block is equal to or slightly larger than the width of the antiskid thread.
As a preferable technical scheme of the invention, a connecting cylinder is sleeved outside the inner connecting column, one end of the connecting cylinder is connected with the connecting rod, a certain gap exists between the connecting cylinder and the inner connecting column, the upper end and the lower end of the connecting cylinder are provided with notches, and the notches are rectangular notches.
As a preferable technical scheme of the invention, the upper surface and the lower surface of the inner connecting column are matched with the notch, the width of the arc-shaped supporting block is matched with the width of the notch, one end of the arc-shaped supporting block is horizontally rectangular and is attached to the outer surface of the connecting cylinder, and a first ejector rod is arranged between the two arc-shaped supporting blocks and the stop block.
As a preferable technical scheme of the invention, the outer surfaces of the arc-shaped supporting block and the miniature clamping block are provided with friction layers.
As a preferable technical scheme of the invention, the arc-shaped supporting block and the miniature clamping block are made of soft and elastic materials.
The embodiment of the invention provides a wire drawing rivet with an anti-slip wire structure, which has the following beneficial effects:
1. Through setting up the connecting rod and passing through anti-skidding screw thread and screw threaded connection, the interior spliced pole is connected with the connecting rod, and the shrink section connection dog that the one end of interior spliced pole set up, the face of dog is provided with the second ejector pin and passes the through-hole of kicking block and be connected with the miniature fixture block on the connecting rod, and the screw inner wall that the shrink section second ejector pin drove miniature fixture block deformation and connecting rod to be connected is contradicted through the operation dog pressfitting, because the upper surface of miniature fixture block is provided with the friction layer so miniature fixture block can fixed connecting rod anti-skidding silk phenomenon.
2. The upper end and the lower end through setting up the internal connection post are provided with arc supporting shoe and are provided with first ejector pin between arc supporting shoe and the dog, and the periphery of internal connection post is provided with the connecting cylinder and the connecting cylinder has the breach that agrees with the arc supporting shoe, and the surface and the face of rectangular end laminating connecting cylinder of arc supporting shoe are provided with the friction layer, and the pulling dog is riveted, and shrink section shrink, first ejector pin drive the arc supporting shoe open rectangular end and riveting material contact and the rectangular end surface of arc supporting shoe be provided with the friction layer, have not only strengthened the structural strength of connecting cylinder like this and join in marriage miniature fixture block and place smooth silk phenomenon.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of a front view of the present invention;
FIG. 4 is a cross-sectional view in the direction A-A of the present invention.
In the figure, 1, a connecting rod, 2, anti-skid threads, 3, a jacking block, 4, an inner connecting column, 5, a contraction section, 6, a stop block, 7, a connecting cylinder, 8, a notch, 9, an arc-shaped supporting block, 10, a first jacking rod, 11, a second jacking rod, 12, a through hole, 13, a miniature clamping block, 14 and a friction layer.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
1-4, A wire drawing rivet with an anti-slip wire structure comprises a connecting rod 1 and a top block 3, wherein the top block 3 is penetrated by the connecting rod 1, one end of the top block 3, which is positioned at the connecting rod 1, is fixedly connected with an inner connecting column 4, one end of the inner connecting column 4, which is far away from the top block 3, is provided with a contraction section 5, one end of the contraction section 5, which is far away from the inner connecting column 4, is provided with a stop block 6, the face of the stop block 6, which is close to the contraction section 5, is provided with two second ejector rods 11, and one end of the two second ejector rods 11, which is penetrated by the top block 3, is connected with a miniature clamping block 13.
Wherein, the top block 3 is provided with a through hole 12 which is matched with the diameter of the second top rod 11.
In this embodiment, through this kind of design for the setting of through-hole 12 is convenient for second ejector pin 11 to drive the miniature fixture block 13 and produce deformation thereby better laminating with the screw hole inner wall.
Wherein the periphery of the connecting rod 1 is provided with anti-slip threads 2.
In this embodiment, by such a design, the anti-skid thread 2 is connected with the threaded hole during riveting, so that the riveting and fixing are convenient.
Wherein the miniature clamping block 13 is arranged in an arc shape, and the height of the miniature clamping block is equal to or slightly larger than the line width of the anti-skid thread 2.
In this embodiment, through this kind of design for the deformation of miniature fixture block 13 does not influence threaded connection and can let miniature fixture block 13 deformation laminating screw hole inner wall in the width size within range of anti-skidding screw thread 2.
Wherein, the outside cover of interior spliced pole 4 is equipped with connecting cylinder 7, and connecting cylinder 7's one end links up with connecting rod 1 and there is certain clearance between connecting cylinder 7 and the interior spliced pole 4, and notch 8 has been seted up to connecting cylinder 7's upper and lower extreme, and notch 8 is the rectangle breach.
In this embodiment, by this design, the arc-shaped supporting block 9 can pass through the notch 8 of the connecting cylinder 7 to provide conditions for the deformation of the arc-shaped supporting block 9.
Wherein, upper and lower surface of interior spliced pole 4 agrees with breach 8 and is provided with arc supporting shoe 9, and the width of arc supporting shoe 9 agrees with the width of breach 8 and the one end of arc supporting shoe 9 is the laminating of horizontal rectangle setting at the surface of connecting cylinder 7, is provided with first ejector pin 10 between two arc supporting shoes 9 and the dog 6.
In this embodiment, by this design, the arc-shaped supporting block 9 is driven by the first ejector rod 10 to generate deformation expansion so as to be convenient for abutting against the riveting material.
Wherein, the outer surfaces of the arc-shaped supporting block 9 and the miniature clamping block 13 are provided with a friction layer 14.
In this embodiment, by this design, the friction force is increased to reduce the slipping phenomenon when the arc-shaped supporting block 9 and the micro clamping block 13 are in contact.
Wherein, the materials of the arc-shaped supporting block 9 and the miniature clamping block 13 are soft and elastic substances.
In this embodiment, through this design, the soft elastic material has a certain thickness, so that the micro fixture block 13 and the arc-shaped supporting block 9 can deform to facilitate the fitting and the collision.
Working principle: the connecting rod 1 is connected with the connecting rod 1 through anti-skid threads 2 and screw threads, the inner connecting column 4 is connected with the connecting rod 1, the contraction section 5 that the one end of the inner connecting column 4 set up is connected with the dog 6, the face of dog 6 is provided with second ejector pin 11 and passes through the through-hole 12 of kicking block 3 and be connected with miniature fixture block 13 on the connecting rod 1, through the shrink section 5 of operation dog 6 pressfitting second ejector pin 11 drive miniature fixture block 13 deformation and the screw inner wall conflict that connecting rod 1 is connected, because the upper surface of miniature fixture block 13 is provided with frictional layer 14 so miniature fixture block 13 can fix connecting rod 1 anti-skid thread phenomenon, the upper and lower extreme of inner connecting column 4 is provided with arc supporting shoe 9 and be provided with first ejector pin 10 between arc supporting shoe 9 and the dog 6, the periphery of inner connecting column 4 is provided with connecting cylinder 7 and connecting cylinder 7 has the breach 8 that agrees with arc supporting shoe 9, the rectangular end laminating connecting cylinder 7's with frictional layer 14, the surface that pulls dog 6 to rivet, shrink section 5 shrink, first ejector pin 10 drives arc supporting shoe 9 rectangular end and is contacted with riveting material and the rectangular end surface of arc supporting shoe 9 is provided with frictional layer 14, but the phenomenon that the tensile strength of 13 has been placed to the arc supporting shoe is not just placed to the structure of the difficult problem.
It should finally be noted that in the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Wire drawing rivet with antiskid silk structure, a serial communication port, including connecting rod (1) and kicking block (3), kicking block (3) are worn to establish by connecting rod (1), one side of kicking block (3) is located one end fixedly connected with internal connection post (4) of connecting rod (1), the one end that internal connection post (4) was kept away from in kicking block (3) is provided with shrink section (5), the one end that shrink section (5) was kept away from in internal connection post (4) is provided with dog (6), the face that dog (6) is close to shrink section (5) is provided with two second ejector pins (11), two miniature fixture block (13) are connected to one end that kicking block (3) were worn to establish by second ejector pin (11), through-hole (12) of fit second ejector pin (11) diameter size have been seted up on kicking block (3), the periphery of connecting rod (1) is provided with anti-skidding screw thread (2), miniature fixture block (13) are arc setting and the line that highly equals or is greater than anti-skidding screw thread (2).
2. The wire drawing rivet with the anti-slip wire structure according to claim 1, characterized in that a connecting cylinder (7) is sleeved outside the connecting column (4), one end of the connecting cylinder (7) is connected with the connecting rod (1), a certain gap exists between the connecting cylinder (7) and the connecting column (4), a notch (8) is formed at the upper end and the lower end of the connecting cylinder (7), and the notch (8) is a rectangular notch.
3. The wire drawing rivet with the anti-slip wire structure according to claim 1, characterized in that the upper surface and the lower surface of the connecting column (4) are matched with the notch (8) and are provided with arc-shaped supporting blocks (9), the width of each arc-shaped supporting block (9) is matched with the width of the notch (8), one end of each arc-shaped supporting block (9) is horizontally rectangular and is attached to the outer surface of the connecting cylinder (7), and a first ejector rod (10) is arranged between each arc-shaped supporting block (9) and each stop block (6).
4. A wire drawing rivet with an anti-slip wire structure according to claim 3, characterized in that the outer surfaces of the arc-shaped supporting block (9) and the micro clamping block (13) are provided with friction layers (14).
5. A wire drawing rivet with an anti-slip wire structure according to claim 4, characterized in that the material of the arc-shaped supporting block (9) and the miniature clamping block (13) is soft and elastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832273.2A CN113374768B (en) | 2021-07-22 | 2021-07-22 | A kind of brushed rivet with anti-slip wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110832273.2A CN113374768B (en) | 2021-07-22 | 2021-07-22 | A kind of brushed rivet with anti-slip wire structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113374768A CN113374768A (en) | 2021-09-10 |
| CN113374768B true CN113374768B (en) | 2025-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110832273.2A Active CN113374768B (en) | 2021-07-22 | 2021-07-22 | A kind of brushed rivet with anti-slip wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113374768B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215805619U (en) * | 2021-07-22 | 2022-02-11 | 无锡安欣达科技有限公司 | Wire drawing rivet with antiskid silk structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013214247A1 (en) * | 2013-07-22 | 2015-01-22 | Bayerische Motoren Werke Aktiengesellschaft | Blind rivet nut for connecting two components |
| KR101533612B1 (en) * | 2014-08-05 | 2015-07-06 | 윤용수 | fastener device |
| EP3674571B1 (en) * | 2016-03-18 | 2024-07-31 | Monogram Aerospace Fasteners, Inc. | Blind fastener |
| CN213331929U (en) * | 2020-07-07 | 2021-06-01 | 江苏飞可斯汽车铆钉制造有限公司 | Wire drawing rivet with antiskid silk structure |
-
2021
- 2021-07-22 CN CN202110832273.2A patent/CN113374768B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215805619U (en) * | 2021-07-22 | 2022-02-11 | 无锡安欣达科技有限公司 | Wire drawing rivet with antiskid silk structure |
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| Publication number | Publication date |
|---|---|
| CN113374768A (en) | 2021-09-10 |
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