CN204921572U - Fastener subassembly - Google Patents
Fastener subassembly Download PDFInfo
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- CN204921572U CN204921572U CN201520692212.0U CN201520692212U CN204921572U CN 204921572 U CN204921572 U CN 204921572U CN 201520692212 U CN201520692212 U CN 201520692212U CN 204921572 U CN204921572 U CN 204921572U
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- fastening piece
- fastener assembly
- screw
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- fastener
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Abstract
The utility model relates to a fastener subassembly, include: two shanks that first fastener has the bottom plate and upright digs from the bottom plate, this bottom plate are dull and stereotyped, and this flat board is provided with and is used for to the flange on leaning on the installation face of treating the mounting panel and is used for the card system portion on leaning on the card system face of treating the mounting panel, and the center of this bottom plate has the first perforating hole that is enclosed by the turn -ups, and the free end of this two shank incurves and encloses into the second perforating hole, and this two shank has the card foot that still has each other relative cantilever beam type, the second fastener has gasket and screw, and this screw passes the center of this gasket perpendicularly, and this gasket supports and leans on on the bottom plate of first fastener, and this screw passes the first perforating hole and the second perforating hole of first fastener in proper order, and this screw coordinates with the card foot of the cantilever beam type of first fastener. The utility model provides a fastener subassembly, simple structure, corresponding mould simple structure, low in manufacturing cost is honest and clean, and structural strength is high moreover, through the higher die pull of joint acquisition, prevents to drop.
Description
Technical field
The present invention relates to automotive field, relate more specifically to a kind of fastener assembly.
Background technique
In order to license plate is installed on automotive body, there is several different fastening piece in prior art, such as blind nut, nut clamp sheet and inserts.Found by practice, there is following various problem in existing each fastening piece: first, fastening piece is installed in circular mounting hole usually, and during existence assembling, fastening piece rotates and is not easy to fastening problem, and fitting operation is inconvenient; Secondly, staking will use special hand riveter, and nut clamp sheet needs installing space, and during insert injection moulding, technique is loaded down with trivial details, and this all causes the rising of cost of production; And the installation strength of existing fastening piece is not high, easily comes off.
Summary of the invention
In order to problems such as the installation solving the existence of above-mentioned prior art are inconvenient and easily come off, the present invention aims to provide a kind of fastener assembly.
Fastener assembly of the present invention, comprise: the first fastening piece, two legs that this first fastening piece has base plate and uprightly digs from base plate, this base plate is dull and stereotyped, this flat board is provided with the flange on the attachment face for being resisted against plate to be installed and the fastening part on the stop surface being resisted against plate to be installed, the center of this base plate has the first through hole surrounded by flange, the free end of this two leg curves inwardly and surrounds the second through hole, and this two leg has the card base also with beam type respect to one another; Second fastening piece, this second fastening piece has pad and screw, this screw passes perpendicularly through the center of this pad, this pad is resisted against on the base plate of the first fastening piece, this screw is successively through the first through hole and second through hole of the first fastening piece, and this screw coordinates with the card base of the beam type of the first fastening piece.Fastener assembly provided by the invention, be resisted against on the attachment face of plate to be installed by the flange of the first fastening piece, be resisted against on the stop surface of plate to be installed by the fastening part of the first fastening piece, thus the installation realizing the first fastening piece and plate to be installed is fixed, wherein, the mounting hole of the rectangle on plate to be installed prevents the first fastening piece to rotate in installation process and under assembling condition; In addition, be fastened on the second fastening piece by the card base of the beam type of the first fastening piece, thus the installation realizing the second fastening piece and the first fastening piece is fixed.
Each leg has two outer reeds, this outer reed extends parallel to each other from base plate and forms contact spacing betwixt, the free end of this two outer reed is connected by transverse sheet, and the middle part of this transverse sheet is formed with opening, and the opening respect to one another of two legs forms described second through hole.
This leg has reed in two, this interior reed extends parallel to each other and reed gap in being formed betwixt from transverse sheet in contact spacing outside, the free end of this interior reed is connected by connecting sheet, and this connecting sheet and base plate keep spaced apart and curve inwardly forming described fastening part.
The card base of this beam type bends inwards from connecting sheet in interior reed gap.
This first through hole and screw interference fit.
This second through hole coordinates with screw clearances.
This plate to be installed is license plate.
This license plate has four mounting holes.
The thickness of this first fastening piece is 0.6mm-1mm.Such as 0.8mm.
The steel of this first fastening piece to be Rockwell hardness be HRC44 ~ 51.
Fastener assembly structure provided by the invention is simple, and the structure of corresponding mould is simple, cheap for manufacturing cost simultaneously.In addition, fastener assembly provided by the invention realizes the connection of high strength by clamping, obtains higher pulling capacity, fundamentally prevents coming off of version to be installed.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of plate to be installed;
Fig. 2 is the schematic perspective view of the installation state of fastener assembly according to a preferred embodiment of the present invention;
Fig. 3 is the schematic perspective view of the first fastening piece according to a preferred embodiment of the present invention;
Fig. 4 is the schematic perspective view of the second fastening piece according to a preferred embodiment of the present invention; And
Fig. 5 is the schematic diagram of the first fastening piece according to a preferred embodiment of the present invention and the second appended claims.
Embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present invention, and be described in detail.
Fig. 1 is the schematic perspective view of plate to be installed, this plate 1 to be installed is license plate, there is attachment face 12 respect to one another and stop surface 13, in order to this license plate is firmly installed on vehicle body, this license plate is provided with the mounting hole 11 of four rectangles, four fastener assemblies according to the present invention insert in mounting hole 11 from attachment face 12, being equipped in by fastener assembly after in this license plate, due to the profile of the rectangle of this mounting hole 11, fastener assembly can not be rotated.
Fig. 2 is the schematic perspective view of the installation state of fastener assembly according to a preferred embodiment of the present invention, and the mounting hole region of plate 1 to be installed is wherein only shown; This fastener assembly comprises the first fastening piece 2 and the second fastening piece 3, wherein, first fastening piece 2 passes plate 1 to be installed and is equipped in plate 1 to be installed, and the second fastening piece 3 passes the first fastening piece 2 and is equipped in the first fastening piece 2, thus by the second fastening piece 3, plate 1 to be installed is fixed on automotive body, such as the end thread of this second fastening piece 3 is connected to automotive body.
Fig. 3 is the schematic perspective view of first fastening piece of Fig. 2, two legs 22 that this first fastening piece 2 has base plate 21 and uprightly digs from base plate 21, and this base plate 21 is rectangular flat, and the surrounding of this rectangular flat is provided with flange 211.Insert after in mounting hole 11 from the attachment face 12 of plate 1 to be installed at the first fastening piece 2, this flange 211 is resisted against on the attachment face 12 of plate 1 to be installed.The center of base plate 21 has the first through hole 213 of the circle surrounded by flange 212.The free end of leg 22 curves inwardly and surrounds the second through hole 221.Each leg 22 has the card base 224 of reed 223 and beam type in two outer reeds 222, two.This two outer reed 222 extends parallel to each other from base plate 21 and forms contact spacing betwixt, the free end of this two outer reed 222 is connected by transverse sheet 225, the middle part of this transverse sheet 225 is formed with opening, and this opening respect to one another of two legs 22 forms the second above-mentioned through hole 221 jointly.This in two reed 223 extend parallel to each other and reed gap in being formed betwixt from transverse sheet 225 in contact spacing outside, the free end of this interior reed 223 is connected by connecting sheet 226, and this connecting sheet 226 keeps spaced apart and the formation fastening part that curves inwardly with base plate 21.The card base 224 of beam type bends inwards from connecting sheet 226 in interior reed gap 227, and the card base 224 of two legs 22 toward each other.
Fig. 4 is the schematic perspective view of the second fastening piece according to a preferred embodiment of the present invention, and this second fastening piece 3 has pad 31 and screw 32, and this screw 32 passes perpendicularly through the center of this pad 31.
Fig. 5 is the schematic diagram of the first fastening piece according to a preferred embodiment of the present invention and the second appended claims, the pad 31 of the second fastening piece 3 is resisted against on the base plate 21 of the first fastening piece 2, the screw 32 of the second fastening piece 3 successively through the first through hole 213 and the second through hole 221 of the first fastening piece 2, namely the second fastening piece 3 by this first through hole 213 penetrate in the first fastening piece 2 (see Fig. 2) second fastening piece 3 pass (see Fig. 2) in the first fastening piece 2 by this second through hole 221.The screw 32 of card base 224 to the second fastening piece 3 of the beam type of the first fastening piece 2 forms blocking and coordinates, and this first through hole 213 and screw 32 interference fit, this second through hole 221 and screw 32 Spielpassung.
Get back to Fig. 2, under installation state, when first fastening piece 2 inserts in mounting hole 11 from the attachment face 12 of plate 1 to be installed, flange 211 is resisted against on the attachment face 12 of plate 1 to be installed, two legs 22 are through the mounting hole 11 of plate 1 to be installed, and the fastening part formed by the aduncate end of connecting sheet 226 is resisted against on the stop surface 13 of plate 1 to be installed; Second fastening piece 3 is being inserted after in the first fastening piece 2, due to the first through hole 213 and screw 32 interference fit, and screw 32 coordinates with the first fastening piece 2 blocking and the second fastening piece 3 can not be rotated, thus plate 1 the most to be installed is fixed on automotive body firmly.In a preferred embodiment, this first fastening piece adopts Rockwell hardness to be HRC44 ~ 51, and thickness is the material of the 50# steel of 0.8mm.
Above-described, be only preferred embodiment of the present invention, and be not used to limit scope of the present invention, the above embodiment of the present invention can also make a variety of changes.Namely every claims according to the present patent application and description are done simple, equivalence change and modify, and all fall into the claims of patent of the present invention.The not detailed description of the present invention be routine techniques content.
Claims (10)
1. a fastener assembly, is characterized in that, comprising:
First fastening piece, two legs that this first fastening piece has base plate and uprightly digs from base plate, this base plate is dull and stereotyped, this flat board is provided with the flange on the attachment face for being resisted against plate to be installed and the fastening part on the stop surface being resisted against plate to be installed, the center of this base plate has the first through hole surrounded by flange, the free end of this two leg curves inwardly and surrounds the second through hole, and this two leg has the card base also with beam type respect to one another;
Second fastening piece, this second fastening piece has pad and screw, this screw passes perpendicularly through the center of this pad, this pad is resisted against on the base plate of the first fastening piece, this screw is successively through the first through hole and second through hole of the first fastening piece, and this screw coordinates with the card base of the beam type of the first fastening piece.
2. fastener assembly according to claim 1, it is characterized in that, each leg has two outer reeds, this outer reed extends parallel to each other from base plate and forms contact spacing betwixt, the free end of this two outer reed is connected by transverse sheet, the middle part of this transverse sheet is formed with opening, and the opening respect to one another of two legs forms described second through hole.
3. fastener assembly according to claim 2, it is characterized in that, this leg has reed in two, this interior reed extends parallel to each other and reed gap in being formed betwixt from transverse sheet in contact spacing outside, the free end of this interior reed is connected by connecting sheet, and this connecting sheet and base plate keep spaced apart and curve inwardly forming described fastening part.
4. fastener assembly according to claim 3, is characterized in that, the card base of this beam type bends inwards from connecting sheet in interior reed gap.
5. fastener assembly according to claim 1, is characterized in that, this first through hole and screw interference fit.
6. fastener assembly according to claim 1, is characterized in that, this second through hole coordinates with screw clearances.
7. fastener assembly according to claim 1, is characterized in that, this plate to be installed is license plate.
8. fastener assembly according to claim 7, is characterized in that, this license plate has four mounting holes.
9. fastener assembly according to claim 1, is characterized in that, the thickness of this first fastening piece is 0.6mm-1mm.
10. fastener assembly according to claim 1, is characterized in that, the steel of this first fastening piece to be Rockwell hardness be HRC44 ~ 51.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692212.0U CN204921572U (en) | 2015-09-08 | 2015-09-08 | Fastener subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692212.0U CN204921572U (en) | 2015-09-08 | 2015-09-08 | Fastener subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921572U true CN204921572U (en) | 2015-12-30 |
Family
ID=54970704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692212.0U Active CN204921572U (en) | 2015-09-08 | 2015-09-08 | Fastener subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383430A (en) * | 2017-08-08 | 2019-02-26 | 华晨汽车集团控股有限公司 | A kind of front bumper license plate installation clip |
| CN111729984A (en) * | 2020-06-09 | 2020-10-02 | 刘洋 | Fast-assembling connection structure and no nut hammering fixed method |
-
2015
- 2015-09-08 CN CN201520692212.0U patent/CN204921572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109383430A (en) * | 2017-08-08 | 2019-02-26 | 华晨汽车集团控股有限公司 | A kind of front bumper license plate installation clip |
| CN111729984A (en) * | 2020-06-09 | 2020-10-02 | 刘洋 | Fast-assembling connection structure and no nut hammering fixed method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |