CN110107576A - Energy-absorption type safe air curtain buckle - Google Patents
Energy-absorption type safe air curtain buckle Download PDFInfo
- Publication number
- CN110107576A CN110107576A CN201910332926.3A CN201910332926A CN110107576A CN 110107576 A CN110107576 A CN 110107576A CN 201910332926 A CN201910332926 A CN 201910332926A CN 110107576 A CN110107576 A CN 110107576A
- Authority
- CN
- China
- Prior art keywords
- buckle
- air curtain
- clamping
- elastic component
- safe air
- 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.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 20
- 238000005452 bending Methods 0.000 claims description 22
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
- B60R21/21—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle side panels, e.g. doors
-
- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
- F16B21/086—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the shank of the stud, pin or spigot having elevations, ribs, fins or prongs intended for deformation or tilting predominantly in a direction perpendicular to the direction of insertion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
A kind of energy-absorption type safe air curtain buckle, snap connection column backplate and safe air curtain, including the outward buckle being connect with column backplate and the internal buckle being connect with safe air curtain, the clamping block protruded inwardly and the clamping groove below clamping block are symmetrically arranged on two opposite inner sidewalls of outward buckle, internal buckle includes the main part of integrally formed U-shaped, main part has two pieces of symmetrical shackle members, shackle member includes sequentially connected linkage section and clamping section, linkage section is connect with safe air curtain, clamping section includes the second elastic component for protruding from the first elastic component of clamping section lateral surface and being provided projectingly below the first elastic component, first elastic component and clamping block are clamped, second elastic component and clamping groove are clamped.Structure of the invention is firm, when the safe air curtain point that collides is quick-fried, can play a buffer role in, absorbs the energy of explosion, effectively prevent column backplate because intensity not enough causes column backplate directly rupture to fly out and injure driver and conductor, protection occupant safety improves safety.
Description
Technical field
The present invention relates to auto parts field, especially a kind of energy-absorption type safe air curtain buckle.
Background technique
Safe air curtain, also referred to as head airbag can pop up in collision, cover vehicle window, to reach protection passenger's
Effect.The function of safe air curtain mainly protects the head of rider in side crash.
Existing safe air curtain is fixed by buckle structure and column backplate, and buckling is single two-stage buckle for sheet metal component,
When colliding, the first order is deviate from out of stamping holes, and second level fluking type tangles stamping holes.But current this buckle structure category
It in rigid connection, is easy when colliding, the first order can not deviate from out of stamping holes or all blasting of air curtain power act on column
On backplate, flies out so as to cause the rupture of column backplate, finally hurt occupant.
Summary of the invention
In view of this, the present invention provides a kind of energy-absorption type safe air curtain buckles, to solve the above problems.
A kind of energy-absorption type safe air curtain buckle, it is described to snap connection column backplate and safe air curtain, the buckle includes outward buckle
And internal buckle, the outward buckle are fixed on the column backplate, are symmetrically arranged with and are protruded inwardly on two opposite inner sidewalls of the outward buckle
Clamping block, clamping groove is offered on two opposite inner sidewalls of outward buckle below clamping block, the internal buckle and safe air curtain connect
It connects, the internal buckle includes the main part of integrally formed U-shaped, and the main part has two pieces of symmetrical shackle members, the card
Fitting includes sequentially connected linkage section and clamping section, and the linkage section is connect with safe air curtain, and the clamping section includes protrusion
The first elastic component in clamping section lateral surface and the second elastic component being provided projectingly below the first elastic component, described first is elastic
Part and clamping block are clamped, and second elastic component and clamping groove are clamped.
Further, the on both sides of the middle of described two clamping sections extends towards to form two along the direction perpendicular to clamping section
First bending segment, described two first bending segments abut against far from the end of clamping section and are formed by bending the towards the inside of internal buckle
One abutting part.
Further, the bottom of described two clamping sections extends towards to form two the second bending segments, second bending
Section be clamped section and the first bending segment is vertical, the end of described two second bending segments abuts against and curved towards the inside of internal buckle
It is curved at the second abutting part.
Further, described two linkage sections are 40-50 degree far from the angle formed between shackle member one end.
Further, the outward buckle top edge is inwardly recessed to form limiting section.
Further, first elastic component is domes and the surface for protruding from clamping section, the table of the clamping section
Face offers the first through slot below the first elastic component, and first through slot squeezes slow for the first elastic component and clamping block
Punching.
Further, the surface of the clamping section offers the second through slot, and second elastic component is located at for domes
It is fixed in second through slot and with an inner side edge of the second through slot.
Compared with prior art, energy-absorption type safe air curtain of the invention buckle, it is described to snap connection column backplate and substitute
Curtain, the buckle includes outward buckle and internal buckle, and the outward buckle is fixed on the column backplate, on two opposite inner sidewalls of the outward buckle
It is symmetrically arranged with the clamping block protruded inwardly, offers clamping groove below clamping block on two opposite inner sidewalls of outward buckle, institute
It states internal buckle to connect with safe air curtain, the internal buckle includes the main part of integrally formed U-shaped, and the main part has symmetrical
Two pieces of shackle members, the shackle member include sequentially connected linkage section and clamping section, and the linkage section is connect with safe air curtain, institute
Stating clamping section includes the second bullet for protruding from the first elastic component of clamping section lateral surface and being provided projectingly below the first elastic component
Property part, first elastic component and clamping block be clamped, and second elastic component and clamping groove are clamped.Structure of the invention is firm, increases
The strong stress of internal buckle and outward buckle itself can play a buffer role in when the safe air curtain point that collides is quick-fried, absorb the energy of explosion
Amount effectively prevent column backplate because intensity not enough causes column backplate directly rupture to fly out and injure driver and conductor, and protection occupant safety mentions
Safety is risen.
Detailed description of the invention
The embodiment of the present invention is described below in conjunction with attached drawing, in which:
Fig. 1 is a kind of structural schematic diagram of the clamping of energy-absorption type safe air curtain provided by the invention buckle.
Fig. 2 is another structural schematic diagram of the clamping of energy-absorption type safe air curtain provided by the invention buckle.
Fig. 3 is the structural schematic diagram of the outward buckle of energy-absorption type safe air curtain provided by the invention buckle.
Fig. 4 is the structural schematic diagram of the internal buckle of energy-absorption type safe air curtain provided by the invention buckle.
Specific embodiment
Specific embodiments of the present invention are further elaborated below based on attached drawing.It should be understood that herein
The explanation of the embodiment of the present invention is not intended to limit the scope of protection of the present invention.
Please refer to figs. 1 to 4, for a kind of energy-absorption type safe air curtain buckle provided by the invention, 5 connecting columns of the buckle
Backplate and safe air curtain, the buckle includes outward buckle 10 and internal buckle 20, and the outward buckle 10 is fixed on the column backplate, described outer
It detains and is symmetrically arranged with the clamping block 111 protruded inwardly on 10 two opposite inner sidewalls, in card on two opposite inner sidewalls of outward buckle 10
The lower section for connecing block 111 offers clamping groove 112, and the internal buckle 20 is connect with safe air curtain, and the internal buckle 20 includes being integrally formed
U-shaped main part, the main part have two pieces of symmetrical shackle members 200, the shackle member 200 include it is sequentially connected
Linkage section 211 and clamping section 212, the linkage section 211 are connect with cutting ferrule, and the clamping section 212 includes protruding from clamping section 212
First elastic component 216 of lateral surface and the second elastic component 217 for being provided projectingly on 216 lower section of the first elastic component, first bullet
Property part 216 and clamping block 111 be clamped, second elastic component 217 is clamped with clamping groove 112.
The on both sides of the middle of described two clamping sections 212 extend towards to form two the along the direction perpendicular to clamping section 212
One bending segment 221, described two first bending segments 221 abut against far from the end of clamping section 212 and towards the inside of internal buckle 20
It is formed by bending the first abutting part 222.
The bottom of described two clamping sections 212 extends towards to form two the second bending segments 226, second bending segment
226 is vertical with clamping section 212 and the first bending segment 221, and the end of described two second bending segments 226 abuts against and towards interior
The inside of button 20 is formed by bending the second abutting part 227.First abutting part 222 and the second abutting part 227 can will squeeze the power generated
Dispersion, while to the enhanced strength of internal buckle 20, avoid the risk being broken because crushing strength is excessive.
Described two linkage sections 211 are 40-50 degree far from the angle formed between 200 one end of shackle member.Two linkage sections 211
Be symmetrical arranged that be formed by angle be 40-50 degree, in this angle section, can preferably will the suffered power dispersion of collision and with
Two clamping section 212 cooperations, it is movable in outward buckle 10 to facilitate internal buckle 20.
10 top edge of outward buckle is inwardly recessed to form limiting section 120.Limiting section 120 can divide suffered power
It dissipates and internal buckle 20 is not easy to deviate from out of outward buckle 10.
First elastic component 216 is domes and the surface for protruding from clamping section 212, the table of the clamping section 212
Face offers the first through slot 231 in the lower section of the first elastic component 216, and first through slot 231 is for the first elastic component 216 and card
Connect the buffering of the extruding of block 111.
The surface of the clamping section 212 offers the second through slot 232, and second elastic component 217 is located at for domes
It is fixed in second through slot 232 and with an inner side edge of the second through slot 232.
In present embodiment, buckle 5 is sheet metal component, and outward buckle 10 is fixed on column backplate, and internal buckle 20 and safe air curtain connect
It connects, when colliding, when safe air curtain point is quick-fried, the internal buckle 20 is moved relative to abjection outward from the inside of outward buckle 10, internal buckle
10 the second elastic component 217 deviates from the clamping groove 112, and the one the first elastic components 216 deviate from the clamping block 111, the second bullet
Property part 217 between the clamping block 111 and clamping groove 112, the clamping block 111 and the second elastic component 217, which squeeze, to be buffered,
The stress of internal buckle 20 Yu outward buckle 10 itself is not only increased, and plays the role of buffering and absorbs the energy of explosion, effectively
Column backplate is prevented to damage injury occupant safety because intensity is inadequate.
Compared with prior art, a kind of energy-absorption type safe air curtain of the invention buckle, 5 connecting column backplates of the buckle and peace
Full gas curtain, the buckle 5 includes outward buckle 10 and internal buckle 20, and the outward buckle 10 is fixed on the column backplate, 10 phase of outward buckle
Pair two inner sidewalls on be symmetrically arranged with the clamping block 111 protruded inwardly, in clamping block 111 on two opposite inner sidewalls of outward buckle 10
Lower section offer clamping groove 112, the internal buckle 20 connect with safe air curtain, and the internal buckle 20 includes integrally formed U-shaped
Main part, the main part have two pieces of symmetrical shackle members 200, and the shackle member 200 includes sequentially connected linkage section
211 connect with clamping section 212, the linkage section 211 with safe air curtain, and the clamping section 212 includes protruding from outside clamping section 212
First elastic component 216 of side and the second elastic component 217 for being provided projectingly on 216 lower section of the first elastic component, first elasticity
Part 216 and clamping block 111 are clamped, and second elastic component 217 is clamped with clamping groove 112.Structure of the invention is firm, enhances interior
Button and the stress of outward buckle itself can play a buffer role in when the safe air curtain point that collides is quick-fried, absorb the energy of explosion, have
Effect prevents column backplate because intensity not enough causes column backplate directly rupture to fly out and injure driver and conductor, and protection occupant safety improves
Safety.
The foregoing is merely a prefered embodiment of the invention, is not used to limitation protection scope of the present invention, any in the present invention
Modification, equivalent replacement or improvement in spirit etc., all cover in scope of the presently claimed invention.
Claims (7)
1. a kind of energy-absorption type safe air curtain buckle, described buckle (5) connecting column backplate and safe air curtain are it is characterized by: the card
Detaining (5) includes outward buckle (10) and internal buckle (20), and the outward buckle (10) is fixed on the column backplate, and the outward buckle (10) is opposite
The clamping block (111) protruded inwardly is symmetrically arranged on two inner sidewalls, in clamping block on two opposite inner sidewalls of outward buckle (10)
(111) it is offered below clamping groove (112), the internal buckle (20) connect with safe air curtain, and the internal buckle (20) includes one
The main part of molding U-shaped, the main part have two pieces of symmetrical shackle members (200), the shackle member (200) include according to
The linkage section (211) of secondary connection and clamping section (212), the linkage section (211) connect with safe air curtain, the clamping section
It (212) include protruding from first elastic component (216) of clamping section (212) lateral surface and being provided projectingly on the first elastic component (216)
The second elastic component (217) of lower section, first elastic component (216) and clamping block (111) are clamped, second elastic component
(217) it is clamped with clamping groove (112).
2. a kind of energy-absorption type safe air curtain buckle as described in claim 1, it is characterised in that: described two clamping sections (212)
On both sides of the middle extend towards to form two the first bending segments (221) along the direction perpendicular to clamping section (212), described two the
One bending segment (221) abuts against far from the end of clamping section (212) and is formed by bending the first abutting towards the inside of internal buckle (20)
Portion (222).
3. a kind of energy-absorption type safe air curtain buckle as claimed in claim 2, it is characterised in that: described two clamping sections (212)
Bottom extend towards to form two the second bending segments (226), second bending segment (226) and clamping section (212) and first
Bending segment (221) is vertical, and the end of described two second bending segments (226) abuts against and is bent towards the inside of internal buckle (20)
Form the second abutting part (227).
4. a kind of energy-absorption type safe air curtain buckle as described in claim 1, it is characterised in that: described two linkage sections (211)
It is 40-50 degree far from the angle formed between shackle member (200) one end.
5. a kind of energy-absorption type safe air curtain buckle as described in claim 1, it is characterised in that: outward buckle (10) top edge
It is inwardly recessed to form limiting section (120).
6. a kind of energy-absorption type safe air curtain buckle as described in claim 1, it is characterised in that: first elastic component (216)
For domes and protrude from clamping section (212) surface, it is described clamping section (212) surface in the first elastic component (216)
Lower section offers the first through slot (231), and first through slot (231) squeezes for the first elastic component (216) and clamping block (111)
Buffering.
7. a kind of energy-absorption type safe air curtain buckle as described in claim 1, it is characterised in that: the table of clamping section (212)
Face offers the second through slot (232), and it is interior and with that second elastic component (217) is that domes are located at the second through slot (232)
One inner side edge of two through slots (232) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332926.3A CN110107576B (en) | 2019-04-24 | 2019-04-24 | Energy-absorbing safety air curtain buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332926.3A CN110107576B (en) | 2019-04-24 | 2019-04-24 | Energy-absorbing safety air curtain buckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107576A true CN110107576A (en) | 2019-08-09 |
| CN110107576B CN110107576B (en) | 2024-06-07 |
Family
ID=67486452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332926.3A Active CN110107576B (en) | 2019-04-24 | 2019-04-24 | Energy-absorbing safety air curtain buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107576B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059121A (en) * | 2019-12-25 | 2020-04-24 | 上海埃姆哈特紧固系统有限公司 | But automatic compensation safety air curtain buckle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633988A1 (en) * | 1988-07-11 | 1990-01-12 | Souriau & Cie | MODULE STACKING FASTENER ON A RECEIVING RAIL |
| US20040052575A1 (en) * | 2002-09-13 | 2004-03-18 | Draggoo Kraig D. | Tether clip system |
| JP2004274073A (en) * | 2004-04-30 | 2004-09-30 | Takeuchi Kogyo Kk | Snap structure |
| JP2009173139A (en) * | 2008-01-23 | 2009-08-06 | Mazda Motor Corp | Side part impact-absorbing structure for vehicle |
| CN206478073U (en) * | 2017-02-21 | 2017-09-08 | 上汽通用汽车有限公司 | Buckle and automobile stand column component |
| CN107575454A (en) * | 2017-09-19 | 2018-01-12 | 珠海格力电器股份有限公司 | Buckle structure and buckle connecting device |
| CN109624905A (en) * | 2019-01-21 | 2019-04-16 | 宁波晟利紧固件有限公司 | A kind of lateral gas curtain of automobile safe block button |
| CN209990755U (en) * | 2019-04-24 | 2020-01-24 | 嘉兴汉工汽车紧固件有限公司 | Energy-absorbing safety air curtain buckle |
-
2019
- 2019-04-24 CN CN201910332926.3A patent/CN110107576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2633988A1 (en) * | 1988-07-11 | 1990-01-12 | Souriau & Cie | MODULE STACKING FASTENER ON A RECEIVING RAIL |
| US20040052575A1 (en) * | 2002-09-13 | 2004-03-18 | Draggoo Kraig D. | Tether clip system |
| JP2004274073A (en) * | 2004-04-30 | 2004-09-30 | Takeuchi Kogyo Kk | Snap structure |
| JP2009173139A (en) * | 2008-01-23 | 2009-08-06 | Mazda Motor Corp | Side part impact-absorbing structure for vehicle |
| CN206478073U (en) * | 2017-02-21 | 2017-09-08 | 上汽通用汽车有限公司 | Buckle and automobile stand column component |
| CN107575454A (en) * | 2017-09-19 | 2018-01-12 | 珠海格力电器股份有限公司 | Buckle structure and buckle connecting device |
| CN109624905A (en) * | 2019-01-21 | 2019-04-16 | 宁波晟利紧固件有限公司 | A kind of lateral gas curtain of automobile safe block button |
| CN209990755U (en) * | 2019-04-24 | 2020-01-24 | 嘉兴汉工汽车紧固件有限公司 | Energy-absorbing safety air curtain buckle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059121A (en) * | 2019-12-25 | 2020-04-24 | 上海埃姆哈特紧固系统有限公司 | But automatic compensation safety air curtain buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110107576B (en) | 2024-06-07 |
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| 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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: No.99, Lingxiu Branch Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Hangong Intelligent Industry Co.,Ltd. Address before: No.99, Lingxiu Branch Road, Luoxing street, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: JIAXING HANGONG AUTOMOBILE FASTENER CO.,LTD. Country or region before: China |
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| GR01 | Patent grant |