CN101432532B - Fastening device - Google Patents
Fastening device Download PDFInfo
- Publication number
- CN101432532B CN101432532B CN2007800148488A CN200780014848A CN101432532B CN 101432532 B CN101432532 B CN 101432532B CN 2007800148488 A CN2007800148488 A CN 2007800148488A CN 200780014848 A CN200780014848 A CN 200780014848A CN 101432532 B CN101432532 B CN 101432532B
- Authority
- CN
- China
- Prior art keywords
- outer legs
- fixing device
- cover plate
- another
- jig arm
- 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
- 238000005452 bending Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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
- F16B37/041—Releasable devices
- F16B37/043—Releasable devices with snap action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- 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
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
- B60R2011/0061—Connection with the vehicle part using key-type connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Clamps And Clips (AREA)
Abstract
The fastener, for mounting a component at an opening in a carrier (22), has a cover plate (1) with clip arms (6,7) at opposite edges of it, each with an inner leg (5) and an outer leg (10). A support structure, at the end of the outer leg facing the cover, has two flat side cheeks (15,16) at opposite edges (13,14) of the outer leg (10), facing the opposing clip arm (6,7). Each side cheek (15,16) has an end side (17) aligned at an angle to the cover (1), falling away in the direction from the end of the outer leg (10) to the outer leg (10). The fastener can be used for a supporting component with thickness changing in a large area when a higher extending force exists.
Description
Technical field
The present invention relates to a kind of fixing device.
Background technique
By a kind of like this fixing device of DE 35 24 651 A1 cicada.The known fixing device in this front is used for annex is fixed in support member, and this fixing device has cover plate and two jig arm that are arranged at the cover plate opposite sides.Each jig arm has inboard leg and the outer legs that links to each other with cover plate, wherein in the smooth ligulate board section that forms supporting structure on the end face of cover plate of outer legs.This ligulate board section be engaged on be formed in the inboard leg, closely around the holding in the space of ligulate board section, wherein ligulate board section in installment state with the substantially parallel orientation upper support of cover plate support member with this annex opposing backside surface on.
Though can obtain very high tensile force by this fixing device, its shortcoming is that this fixing device must be matched with the thickness of support member in smaller tolerance of size.
Summary of the invention
The objective of the invention is to propose a kind of fixing device that starts described type, it can be used for the support member that its thickness changes in a bigger scope under the situation than higher tensile force.
This purpose realizes by this kind according to the present invention, a kind of fixing device that is used for being inserted into support member, described fixing device has that cover plate is connected with described cover plate at seamed edge respect to one another place with two and in the side jig arm respect to one another of described cover plate, wherein each jig arm has towards the inboard leg and back of another jig arm outer legs from described another jig arm, described outer legs is connected with the end that deviates from described cover plate of described inboard leg by the joint section, and on the end of described cover plate, has supporting structure in described outer legs, the support structure designs of each jig arm is to have two smooth lateral cheeks, described lateral cheek is connected with the incline respect to one another of each outer legs and extends towards another jig arm direction, and each lateral cheek has to tilt with respect to described cover plate, the end face that descends towards the direction of described outer legs from the end that deviates from described each outer legs, it is characterized in that, design has the space of holding in each inboard leg, and the described lateral cheek that is connected with described outer legs respect to one another is engaged to described holding in the space.
Because supporting structure has the end face of inclination by the lateral cheek on the incline that is formed at outer legs (Seitenwangen) in device according to the present invention, so jig arm automatically in the following manner with the thickness coupling of various support members, promptly described lateral cheek more or less submerges deeply and holds in the space.
Other favourable design proposal of the present invention is the theme of dependent claims.
Description of drawings
Below for the design proposal and the advantage that have shown with reference to the accompanying drawings in the description of preferred embodiment of the present invention that other is favourable.
Shown in the figure:
Fig. 1 illustrates embodiment according to fixing device of the present invention with perspective view,
Fig. 2 illustrates installment state according to the embodiment of Fig. 1 with sectional drawing,
Fig. 3 illustrates another embodiment according to device of the present invention with perspective view,
Fig. 4 illustrates embodiment according to Fig. 3 with sectional drawing,
Fig. 5 goes out to have in its another embodiment according to fixing device of the present invention of the jig arm that locks mutually of free end not with cross-section illustration, and
Fig. 6 goes out to have another embodiment according to fixing device of the present invention of the expansion tongue tray that extends in the screw holding space that is designed to be between the jig arm with cross-section illustration.
Embodiment
Fig. 1 illustrates punching press and bending in the slave plate with perspective view and is preset as and is used for the embodiment according to device of the present invention that is inserted at the unshowned support member of Fig. 1, and this device has cover plate in a rectangular shape basically 1.Be connected with the respect to one another long limit of cover plate 1 from cover plate 1 outward extending support tongue tray 2, this supports tongue tray 2 and become the stairstepping bending in its end away from cover plate 1 in according to the described embodiment of Fig. 1.
Be provided with worm structure 3 at the middle part of cover plate 1, for example, unshowned screw in Fig. 1 can be screwed in wherein so that annex is fixed on the support member with the form of punching press screw thread.
Designed joint section 4 respectively in each both sides of supporting tongue tray 2, the inboard leg 5 by this joint section jig arm 6,7 is connected with cover plate 1 respectively.Inboard leg 5 has respectively in the adjacent scope of itself and cover plate 1 and holds space 8 and extend toward each other in a side of cover plate 1 so that jig arm 6,7 away from the end of cover plate 1 preferably mutually against or at least closely be adjacent to setting.
Incline 13 in outer legs 10,14 with the scope of end face 11 adjacency in form the lateral cheek 15 of wing, 16, these lateral cheeks become an angle of 90 degrees ground to bend also in couples toward each other towards the direction of jig arm 6,7 respect to one another from the setting on the initial plane that is positioned at outer legs 10 basically. Lateral cheek 15,16 exceed length that outer legs 10 protrudes less than or the distance of the most high inboard leg 5 in the scope of lateral cheek 15,16 so that outer legs 10 can springing to being resisted against on the inboard leg 5.In this embodiment according to Fig. 1, lateral cheek 15,16 is engaged to holding in the space 8 of each inboard leg 5.
In addition as shown in Figure 1, lateral cheek 15,16 is designed to have the hierarchic structure 18 that comprises convex portion and recess part at its end face 17 places towards cover plate 1.Each lateral cheek 15,16 exceeds the locking convex portion 19 that end face 17 protrudes as closed convex portion towards cover plate 1 direction having away from place, the end of outer legs 10.The back side 20 that tilts extends to outer legs 10 from the end that deviates from outer legs 10 of lateral cheek 15,16 so that the size in the vertical of each lateral cheek 15,16 from outer legs 10 to the end continuous decrease that deviates from outer legs 10.
The embodiment that Fig. 2 shows according to Fig. 1 is installed to the sectional drawing that is designed to have the installment state on the support member 22 that inserts space 21.Clear as can be known by Fig. 2, after jig arm 6,7 is inserted by space 21, outer legs 10 outwards flicks to following degree, the end face 17 that is lateral cheek 15,16 is resisted against on the edge that inserts space 21, and wherein outer legs 10 depends on that the thickness of each support member 22 more or less outwards flicks far.At this owing to screwing in screw and opening jig arm 6,7 deviate from the end of cover plate 1 time with link closely (Verkrallung) on the limit of inserting space 21, hierarchic structure 18 is used to prevent pressing down of the chance of outer legs 10 on the direction of leg 5 inwards, and locking convex portion 19 prevents that outer legs 10 from fully outwards flicking the certain minimum thickness until support member 22.
Fig. 3 illustrates another embodiment according to device of the present invention with perspective view, wherein in according to the embodiment of Fig. 1, Fig. 2 and Fig. 3 at least the corresponding parts of function have same label and after this it further do not explained.Clear as can be known by Fig. 3, in this embodiment, the width of inboard leg 5 and outer legs 10 is substantially the same, so that inboard leg 5 is arranged between the lateral cheek 15,16.
Fig. 4 shows the embodiment's sectional drawing in the vertical according to Fig. 3.As shown in Figure 4, the end face 17 of lateral cheek 15,16 is designed to smooth surface in this embodiment, and locking convex portion 19 is designed to have respectively the instrument of opening towards outer legs 10 directions and inserts recess part 23 as recess part.
This embodiment according to Fig. 3 and Fig. 4 who is designed to not have the worm structure that is used for holding screw is inserted into the insertion space of support member, wherein only obtains to clamp effect by outwards flicking of outer legs 10.Insert in the recess part 23 by the disengagement instrument that will in Fig. 3 and Fig. 4, the not describe instrument that imports to, outer legs 10 is the direction motion of leg 5 inwards, is arranged within the profile that inserts the space and therefore and device according to the present invention can be extracted out from support member again up to the end face 11 of outer legs 10.This detachability is supported by the smooth end face 17 of lateral cheek 15,16, because linking closely of tangible and insertion space profile occur.
Fig. 5 illustrates another embodiment according to device of the present invention with in the vertical sectional drawing, and wherein corresponding parts have same label and after this further do not explain in according to the embodiment of each and Fig. 5 among Fig. 1 to Fig. 4.The back engagement contact pin 24 that each inboard leg 5 is designed to extend in the horizontal in the scope of each joint section 9 in according to the embodiment of Fig. 5 and extend towards the direction of another inboard leg 5, towards the back engagement tongue tray 25 of cover plate 1 direction bending, its joint section 9 by being inserted in another jig arm 6,7 run through interlock opening 26 pass interlock and after be engaged in the back engagement contact pin 24 of another inboard leg 5.Jig arm 6 prevents to open mutually locking of ground in its end that deviates from cover plate 1 thus, this particularly the advantage under the situation of one-sided load be, prevent to depart from situation lower clip arm 6,7 bendings of one-sided load.
In addition as shown in Figure 5, at lateral cheek 15, side that deviates from cover plate 1 on 16 preferably is designed to the back side 27 that vertically approximately becomes an angle of 90 degrees to point to jig arm 6,7, its be set to enter hold in the space 8, relative by the supporting projections 28 shown in its incline in Fig. 5.This fixing device is stable according to the embodiment according to Fig. 5 with respect to tensile load thus because the back side 27 in the situation lower support that applies tensile load on supporting projections 28.
Fig. 6 illustrates another embodiment according to device of the present invention with in the vertical sectional drawing, and wherein corresponding parts have same label and after this it further do not explained in according to the embodiment of each and Fig. 6 among Fig. 1 to Fig. 5.In embodiment, on the outer legs 10 of each jig arm 6,7, form towards another jig arm 6 according to Fig. 6,7 direction is extended opens tongue tray 29, it passes interlock by the gap 30 that is inserted in opposed inside leg 9, and enters the screw holding space 31 that is designed between jig arm 6,7.Each open tongue tray 29 in its smooth end portion section 32 of free end that deviates from each outer legs 10 towards bent section 9 bending, wherein end portion section 32 is oriented to parallel to each other and faces mutually with a distance in the vertical at the middle part of screw holding space 31.
In embodiment according to Fig. 6, form at cover plate 1 place have the endoporus fine thread, be screwed into the screw-in sleeve pipe 33 in the screw holding space 31, the screw that has the outer hole fine thread that complements one another with the endoporus fine thread not shown in Figure 6 can be screwed in this screw-in sleeve pipe 33.By end portion section 32 is arranged on the middle part that approximately is positioned at screw holding space 31, jig arm 6,7 has at first been passed through the expansion of outer legs 10 very early, and also strains by the bent section 9 of inboard leg 5.
Claims (15)
1. fixing device that is used for being inserted into support member (22), described fixing device has that cover plate (1) is connected with described cover plate (1) at seamed edge respect to one another place with two and in a side of described cover plate (1) jig arm (6 respect to one another, 7), each jig arm (6 wherein, 7) have towards another jig arm (6,7) inboard leg (5) and deviate from described another jig arm (6,7) outer legs (10), described outer legs (10) is connected with the end that deviates from described cover plate (1) of described inboard leg (5) by joint section (9), and on the end of described cover plate (1), has supporting structure in described outer legs, the support structure designs of each jig arm (6) is to have two smooth lateral cheeks (15,16), the incline respect to one another (13 of described lateral cheek and each outer legs (10), 14) be connected and towards another jig arm (6,7) direction is extended, and each lateral cheek (15,16) have to tilt with respect to described cover plate (1), the end face (17) that descends towards the direction of described outer legs (10) from the end that deviates from described each outer legs (10), it is characterized in that, design has the space of holding (8) in each inboard leg (5), the described lateral cheek (15,16) that is connected with described outer legs respect to one another (10) is engaged to described holding in the space.
2. fixing device according to claim 1 is characterized in that, the length that exceeds described outer legs (10) protrusion of described lateral cheek (15,16) makes the springing of described outer legs (10) energy to being resisted against on the inboard leg (5).
3. fixing device according to claim 1 and 2, it is characterized in that, in the last design of described cover plate (1) worm structure (3) is arranged, and the hierarchic structure (18) with convex portion and recess part is arranged in the last design of each end face (17) of each lateral cheek (15,16).
4. fixing device according to claim 1 and 2 is characterized in that, design has the locking convex portion (19) that extends towards the direction of described cover plate (1) respectively on the end that deviates from described outer legs (10) of described each lateral cheek (15,16).
5. fixing device according to claim 3 is characterized in that, design has the locking convex portion (19) that extends towards the direction of described cover plate (1) respectively on the end that deviates from described outer legs (10) of described each lateral cheek (15,16).
6. fixing device according to claim 4 is characterized in that, described each locking convex portion (19) is designed to have the recess part of opening towards the direction of described outer legs (10) (23) respectively.
7. fixing device according to claim 5 is characterized in that, described each locking convex portion (19) is designed to have the recess part of opening towards the direction of described outer legs (10) (23) respectively.
8. fixing device according to claim 1 and 2, it is characterized in that, upward in the scope of each joint section (9), design back engagement contact pin (24) that horizontal expansion is arranged and the back engagement tongue tray (25) that extends towards the direction of another inboard leg (5) at each inboard leg (5), be engaged in the described back engagement contact pin (24) of another inboard leg (5) behind the described back engagement tongue tray, described thus jig arm (6,7) prevents to open ground locking mutually at the place, end that deviates from cover plate (1).
9. fixing device according to claim 7, it is characterized in that, upward in the scope of each joint section (9), design back engagement contact pin (24) that horizontal expansion is arranged and the back engagement tongue tray (25) that extends towards the direction of another inboard leg (5) at each inboard leg (5), be engaged in the described back engagement contact pin (24) of another inboard leg (5) behind the described back engagement tongue tray, described thus jig arm (6,7) prevents to open ground locking mutually at the place, end that deviates from cover plate (1).
10. fixing device according to claim 1 and 2, it is characterized in that, go up to form towards what the direction of another outer legs (10) was extended in each outer legs (10) and to open tongue tray (29), it passes in the gap (30) that is engaged in each outer legs (10) opposed inside leg (5).
11. fixing device according to claim 9, it is characterized in that, go up to form towards what the direction of another outer legs (10) was extended in each outer legs (10) and to open tongue tray (29), it passes in the gap (30) that is engaged in each outer legs (10) opposed inside leg (5).
12. fixing device according to claim 10 is characterized in that, opens at each that design has smooth end portion section (32) on the free end of tongue tray (29), wherein said end portion section (32) is each other approximately faced with a distance abreast mutually.
13. fixing device according to claim 11 is characterized in that, opens at each that design has smooth end portion section (32) on the free end of tongue tray (29), wherein said end portion section (32) is each other approximately faced with a distance abreast mutually.
14. fixing device according to claim 1 and 2, it is characterized in that, at described lateral cheek (15,16) the lateral layout that deviates from described cover plate (1) has and described jig arm (6,7) the back side (27) that vertically approximately becomes an angle of 90 degrees orientation, it is set to enter the described supporting projections of holding in the space (8) (28) relative.
15. fixing device according to claim 13, it is characterized in that, at described lateral cheek (15,16) the lateral layout that deviates from described cover plate (1) has and described jig arm (6,7) the back side (27) that vertically approximately becomes an angle of 90 degrees orientation, it is set to enter the described supporting projections of holding in the space (8) (28) relative.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610019256 DE102006019256B4 (en) | 2006-04-26 | 2006-04-26 | fastening device |
| DE102006019256.7 | 2006-04-26 | ||
| DE102006019411 | 2006-12-22 | ||
| DE102006019411.8 | 2006-12-22 | ||
| PCT/EP2007/002784 WO2007124824A1 (en) | 2006-04-26 | 2007-03-29 | Fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101432532A CN101432532A (en) | 2009-05-13 |
| CN101432532B true CN101432532B (en) | 2010-12-15 |
Family
ID=38542238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800148488A Active CN101432532B (en) | 2006-04-26 | 2007-03-29 | Fastening device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101432532B (en) |
| DE (1) | DE102006019256B4 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8016530B2 (en) | 2008-01-10 | 2011-09-13 | Illinois Tool Works Inc. | Panel fastener |
| KR20110083668A (en) | 2008-11-17 | 2011-07-20 | 아이티더블유 메탈 파스너스, 에스.엘. | Panel-fastening clips, especially for curtain or lateral airbags |
| US8388289B2 (en) * | 2010-04-05 | 2013-03-05 | GM Global Technology Operations LLC | Self-supporting bracket nut |
| JP5738055B2 (en) * | 2011-04-19 | 2015-06-17 | 株式会社ニフコ | clip |
| DE102015209881A1 (en) * | 2015-05-29 | 2016-12-01 | A.RAYMOND et Cie. SCS | Device for holding a component |
| DE102015009366A1 (en) * | 2015-07-24 | 2017-01-26 | A.RAYMOND et Cie. SCS | Device for holding a component |
| DE102016004336A1 (en) * | 2016-04-13 | 2017-10-19 | A.RAYMOND et Cie. SCS | Clip for securing an element to another element and use of such a two-part clip |
| DE102016014628A1 (en) * | 2016-12-09 | 2018-06-14 | A.RAYMOND et Cie. SCS | Clip for attaching a first element to a second element |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610588A (en) * | 1984-07-24 | 1986-09-09 | Trw, Inc. | Fastener clip |
| EP0930440A1 (en) * | 1998-01-20 | 1999-07-21 | California Industrial Products, Inc. | Panel nut |
| US6095734A (en) * | 1999-09-21 | 2000-08-01 | Transtechnology Corp. | Pushnut |
| EP1510702A1 (en) * | 2003-08-28 | 2005-03-02 | Newfrey LLC | Resilient clip fastener |
-
2006
- 2006-04-26 DE DE200610019256 patent/DE102006019256B4/en active Active
-
2007
- 2007-03-29 CN CN2007800148488A patent/CN101432532B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4610588A (en) * | 1984-07-24 | 1986-09-09 | Trw, Inc. | Fastener clip |
| EP0930440A1 (en) * | 1998-01-20 | 1999-07-21 | California Industrial Products, Inc. | Panel nut |
| US6095734A (en) * | 1999-09-21 | 2000-08-01 | Transtechnology Corp. | Pushnut |
| EP1510702A1 (en) * | 2003-08-28 | 2005-03-02 | Newfrey LLC | Resilient clip fastener |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006019256A1 (en) | 2007-10-31 |
| DE102006019256B4 (en) | 2008-04-30 |
| CN101432532A (en) | 2009-05-13 |
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