CN206644778U - Gas bag constructional device - Google Patents
Gas bag constructional device Download PDFInfo
- Publication number
- CN206644778U CN206644778U CN201720271670.6U CN201720271670U CN206644778U CN 206644778 U CN206644778 U CN 206644778U CN 201720271670 U CN201720271670 U CN 201720271670U CN 206644778 U CN206644778 U CN 206644778U
- Authority
- CN
- China
- Prior art keywords
- gas bag
- base
- gland
- buckle
- constructional device
- 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
Landscapes
- Air Bags (AREA)
Abstract
The utility model provides a kind of gas bag constructional device, including gland (1), gas bag (2), base (3)；Gland (1) is arranged on base (3)；The opening's edge wall of gas bag (2) is clamped between gland (1) and base (3)；At clamped opening's edge wall, outer surface of gland (1) extrusion mouth along wall, inner surface of base (3) extrusion mouth along wall.The utility model completes to the extruding and sealed connection at gas bag opening's edge wall by the way that gland is clamped on base in a snap-fit manner, reinforcement enhancing thrust, realizes once locking and the integration of air-tightness intensity.Gas bag in the utility model extends sealing strip, and injection pin and base be an entirety, while part reduction wiring also reduce.By the thickening of gas bag part of wall in the utility model, the shape control of gas bag is realized.
Description
Technical field
Gas bag structure is the utility model is related to, in particular it relates to gas bag constructional device.
Background technology
Patent document CN104859577A (application number 201510282467.4), disclose one kind and integrate and press structure aloud
Plastic buckled air bag, it includes cover plate, housing, is provided with back-off on the cover board, the catching groove on the back-off and housing
Match, back-off, which is assembled in catching groove, completes being fixedly connected between lid and housing.
The patent document be not provided with air bag how the technical scheme assembled with cover plate or housing, in practice,
Assembling structure between air bag and air bag fixing device be usually bladder port along it is embedded or it is Nian Jie on the cover board, there is also air bag
The technical scheme being directly installed on housing.All there is the air bag deficiency of easy gas leakage after mounting for these technical schemes
Place.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of gas bag constructional device.
According to a kind of gas bag constructional device provided by the utility model, including gland, gas bag, base；
Gland is arranged on base；
The opening's edge wall of gas bag is clamped between gland and base；
At clamped opening's edge wall, outer surface of the gland extrusion mouth along wall, inner surface of the base extrusion mouth along wall.
Preferably, connected in a snap-fit manner between gland and base.
Preferably, gland includes buckle；Base includes the buckle slot to match with buckle；Buckle is buckled in buckle slot,
So that gland fastens gas bag on base.
Preferably, gland includes reinforcement；Buckle is elastomeric element；The side of buckle is provided with snap fit；Reinforcement and button
The junction of plate is located at the opposite side for being provided with snap fit side of buckle.
Preferably, seal groove is provided with base；The sealing strip matched with seal groove is provided with gas bag；Sealing strip is embedded in
In seal groove.
Preferably, the part that opening's edge wall is clamped has bending.
Preferably, the part that opening's edge wall is clamped includes axially extending wall and radially extending wall；Radially extending wall it is interior
Extend sealing strip in surface；Sealing strip is embedded in the seal groove of base.
Preferably, it is thickening part at the top of gas bag and/or in the middle part of gas bag.
Preferably, gland, the opening's edge wall of gas bag are enclosed in the gland of ring-type.
Preferably, gas bag constructional device includes injection pin and/or gas-tpe fitting；
Injection pin is moulded on base；
The gas-tpe fitting being arranged on base, gland or gas bag can connect the inside and outside of gas bag.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model is completed at gas bag opening's edge wall by gland is clamped on base in a snap-fit manner
Extruding and sealed connection, reinforcement enhancing thrust, realize once locking and the integration of air-tightness intensity.
2nd, the gas bag in the utility model extends sealing strip, and injection pin is an entirety with base, and part is reduced same
When wiring also reduce.
3rd, in the utility model by the thickening of gas bag part of wall, the shape control of gas bag is realized.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 be Fig. 2 in along A-A to topology view.
Fig. 2 is the structural representation of gas bag constructional device provided by the utility model.
Fig. 3 is Fig. 1 partial enlarged view.
Shown in figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, some changes and improvements can also be made.
These belong to the scope of protection of the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, according to a kind of gas bag constructional device provided by the utility model, including gland 1, gas bag
2nd, base 3；Gland 1 is installed on the base 3；The opening's edge wall of gas bag 2 is clamped between gland 1 and base 3；In clamped mouth
Along wall, outer surface of the extrusion mouth of gland 1 along wall, inner surface of the extrusion mouth of base 3 along wall.Gas bag 2 is engaged close with base 3
Envelope, gland 1 can be compressed mutually with base 3 by way of buckle, and the opening's edge wall of gas bag 2 is clamped with extruding.
Connected in a snap-fit manner between gland 1 and base 3.Gland 1 includes buckle 102；Base 3 includes and the phase of buckle 102
The buckle slot of matching；Buckle 102 is buckled in buckle slot so that gland 1 fastens gas bag 2 on the base 3.Gland 1 includes adding
Strengthening tendons 101；Buckle 102 is elastomeric element；The side of buckle 102 is provided with snap fit；The junction of reinforcement 101 and buckle 102
Positioned at the opposite side 103 for being provided with snap fit side of buckle.Gland 1 strengthens the pressure to the opening's edge wall of gas bag 2 using reinforcement 101
Clamp force.
Seal groove 301 is provided with base 3；The sealing strip 201 matched with seal groove 301 is provided with gas bag 2；Sealing strip
201 are embedded in seal groove 301.The part that opening's edge wall is clamped has bending.The part that opening's edge wall is clamped includes axle
To wall extension 204 and radially extending wall 205；The inner surface of radially extending wall 205 extends sealing strip 201；Sealing strip 201 is embedded in
In the seal groove 301 of base 3.Wherein, gas bag 2 and sealing strip 201 are a global facility, to reduce installation procedure, sealing
The quantity of bar 201 can be one or more of, wherein, sealing strip 201 is circumferentially ring-type.
203 be thickening part in the middle part of gas bag top 202 and/or gas bag, as shown in figure 1, gas bag 2 itself is at top and middle position
Put prevents gas bag 2 from deforming by the way of thickening, or mitigates the deflection of gas bag 2.Gland 1, the opening's edge wall of gas bag 2 are enclosed in
In the gland 1 of ring-type.Gas bag constructional device includes injection pin 4 and/or gas-tpe fitting 5；Injection pin 4 is molded on the base 3；Set
The inside and outside of gas bag 2 can be connected in the gas-tpe fitting 5 on base 3, gland 1 or gas bag 2.More specifically, it is molded
Pin 4 is power supply and signaling interface, is integrated with the injection of base 3, so as to avoid gas leakage；Gas-tpe fitting 5 is source of the gas input port,
Gas-tpe fitting 5 is sealed with base 3 using pipe screw thread connected mode.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims,
This has no effect on substantive content of the present utility model.In the case where not conflicting, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (10)
1. a kind of gas bag constructional device, it is characterised in that including gland (1), gas bag (2), base (3)；
Gland (1) is arranged on base (3)；
The opening's edge wall of gas bag (2) is clamped between gland (1) and base (3)；
At clamped opening's edge wall, outer surface of gland (1) extrusion mouth along wall, inner surface of base (3) extrusion mouth along wall.
2. gas bag constructional device according to claim 1, it is characterised in that with buckle side between gland (1) and base (3)
Formula connects.
3. gas bag constructional device according to claim 2, it is characterised in that gland (1) includes buckle (102)；Base (3)
Including the buckle slot to match with buckle (102)；Buckle (102) is buckled in buckle slot so that gland (1) detains gas bag (2)
Tightly on base (3).
4. gas bag constructional device according to claim 3, it is characterised in that gland (1) includes reinforcement (101)；Buckle
(102) it is elastomeric element；The side of buckle (102) is provided with snap fit；The junction of reinforcement (101) and buckle (102) is located at
The opposite side (103) for being provided with snap fit side of buckle.
5. gas bag constructional device according to claim 1, it is characterised in that seal groove (301) is provided with base (3)；
The sealing strip (201) matched with seal groove (301) is provided with gas bag (2)；Sealing strip (201) is embedded in seal groove (301).
6. gas bag constructional device according to claim 1, it is characterised in that the part that opening's edge wall is clamped has curved
Folding.
7. gas bag constructional device according to claim 6, it is characterised in that the part that opening's edge wall is clamped is included axially
Wall extension (204) and radially extending wall (205)；The inner surface of radially extending wall (205) extends sealing strip (201)；Sealing strip
(201) it is embedded in the seal groove (301) of base (3).
8. gas bag constructional device according to claim 1, it is characterised in that (202) and/or gas bag middle part at the top of gas bag
(203) it is thickening part.
9. gas bag constructional device according to claim 1, it is characterised in that gland (1), the opening's edge wall quilt cover of gas bag (2)
In the gland (1) of ring-type.
10. gas bag constructional device according to claim 1, it is characterised in that gas bag constructional device includes injection pin (4)
And/or gas-tpe fitting (5)；
Injection pin (4) is moulded on base (3)；
The gas-tpe fitting (5) being arranged on base (3), gland (1) or gas bag (2) can connect the inside of gas bag (2) with it is outer
Portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271670.6U CN206644778U (en) | 2017-03-20 | 2017-03-20 | Gas bag constructional device |
| PCT/CN2017/084094 WO2018171018A1 (en) | 2017-03-20 | 2017-05-12 | Airbag structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271670.6U CN206644778U (en) | 2017-03-20 | 2017-03-20 | Gas bag constructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206644778U true CN206644778U (en) | 2017-11-17 |
Family
ID=60279648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271670.6U Active CN206644778U (en) | 2017-03-20 | 2017-03-20 | Gas bag constructional device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206644778U (en) |
| WO (1) | WO2018171018A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2948849B2 (en) * | 1990-02-08 | 1999-09-13 | 日本プラスト株式会社 | Gas bag cover |
| US5462307A (en) * | 1994-12-27 | 1995-10-31 | General Motors Corporation | Supplemental inflation restraint inflator |
| CN2701793Y (en) * | 2004-05-17 | 2005-05-25 | 潘勤宏 | Beverage air entrainment cap |
| DE202006000843U1 (en) * | 2006-01-13 | 2006-04-06 | Takata-Petri Ag | Airbag fastening in an airbag module by means of a clamping connection |
| CN201264577Y (en) * | 2008-07-27 | 2009-07-01 | 比亚迪股份有限公司 | Automobile safety airbag and air bag box body thereof |
| CN104859577A (en) * | 2015-05-28 | 2015-08-26 | 合肥江淮太航常青汽车安全系统有限公司 | Plastic clamping buckle type safety air bag integrated with ringing structure |
-
2017
- 2017-03-20 CN CN201720271670.6U patent/CN206644778U/en active Active
- 2017-05-12 WO PCT/CN2017/084094 patent/WO2018171018A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018171018A1 (en) | 2018-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203375411U (en) | Immediate balancing technology for internal air pressure and external air pressure of lamp with sealed structure | |
| CN209390254U (en) | Microphone waterproof construction and electronic product | |
| CN206644778U (en) | Gas bag constructional device | |
| DE602004002220D1 (en) | closure assembly | |
| TR199700339A2 (en) | Closing plug with combined seal. | |
| ITMI20120109A1 (en) | GAS METER | |
| CN204427764U (en) | The upper cover of electric cooker and electric cooker | |
| CN205534202U (en) | Box seal structure | |
| CN203743558U (en) | Novel waterproof ventilation valve | |
| US10886721B2 (en) | Wiring cover assembly and compressor | |
| CN211420634U (en) | Washing machine lower drainage special-shaped four-way | |
| CN203654417U (en) | Drain valve-overflow pipe connecting device | |
| CN104684321B (en) | Casing assembling structure | |
| CN205561951U (en) | Flow sampling device and gas circuit board thereof | |
| CN221181382U (en) | Tee joint integrated device with pressure sensing chip and luer connector | |
| CN208968738U (en) | Water pressure transmitter connection structure | |
| CN216252051U (en) | Cable pipeline plugging device | |
| CN202585204U (en) | Waterproof side button device | |
| CN205446699U (en) | Sealing member setting device | |
| CN206524975U (en) | A kind of audio amplifier airtight construction | |
| CN213093102U (en) | Waterproof sliding key device and electronic product | |
| CN218182994U (en) | Waterproof construction that cable inserted | |
| CN204031675U (en) | A kind of U-shaped circle upside-down mounting waterproof construction | |
| JP2507796Y2 (en) | Seal structure of fuel inlet | |
| CN209538920U (en) | A kind of door lock for vehicles waterproof and dustproof structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |