CN203365147U - Improved test tool for knee air bag - Google Patents
Improved test tool for knee air bag Download PDFInfo
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- CN203365147U CN203365147U CN 201320404861 CN201320404861U CN203365147U CN 203365147 U CN203365147 U CN 203365147U CN 201320404861 CN201320404861 CN 201320404861 CN 201320404861 U CN201320404861 U CN 201320404861U CN 203365147 U CN203365147 U CN 203365147U
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- air bag
- shank
- support
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Abstract
The utility model relates to the field of machinery technologies, and specifically provides an improved test tool for a knee air bag. The improved test tool is characterized in that a bearer is composed of a vertical rack and an adjusting support which are respectively arranged in a vertical mode at the back side and the front side of a horizontal rack; the adjusting support is arranged on outer horizontal guide rails which are disposed in the X direction on the horizontal rack at the front side of the vertical rack; the bottom of the adjusting support is connected with the outer horizontal guide rails; an instrument panel simulation unit is connected with the front side surface of the vertical rack along the Z direction in a sliding manner; an air bag fixation unit is fixed on the instrument panel simulation unit; the upper ends of two leg molds are connected with the back side surface of the adjusting support along the Y direction and the Z direction in a sliding manner; and the lower ends of the two leg molds are connected with the portion of the horizontal rack, between the vertical rack and the adjusting support, in the X direction and the Z direction in a sliding manner. Compared to the prior art, the improved test tool for the knee air bag has the advantages that the instrument panel simulation unit is independently arranged so that the unit can be individually manufactured for replacement during different items of a test.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of test tool of improved knee airbag.
Background technology
Raising vehicle safety performance required along with the consumer and the progress of automotive safety technology; knee airbag is developed and starts to be applied in automobile; provide protection in order to shank and the knee position to the passenger when collision accident occurs; the displacement of occupant restraint in collision process simultaneously, provide better protection effect with auxiliary safety belt and other air bag.Knee airbag generally is installed in the interior instrument panel of car, and driver side and copilot's side can be installed simultaneously, also a side can be installed separately.In order to reach desirable protection effect; be convenient to the panel assembly layout, knee airbag generally is arranged on instrument panel position on the lower side simultaneously, and air bag is put airbag when quick-fried and launched from bottom to top to be full of; form inflatable air cushion between occupant's shank and knee and instrument panel, buffer protection is provided.
The occupant different in order to ensure the height build can be effectively protected when different sitting posture, in the performance history of knee airbag, must carry out verification experimental verification to different operating modes.Traditional test method is that the testing dummy is positioned in the vehicle body environment, and different distance and angle that dummy's shank and instrument panel be set tested, and the equipment requirement that this test method is used is high, and each test adjustment time is long, and cost is high.
In order to raise the efficiency, reduce experimentation cost, in industry, start to adopt frock to simulate actual panel board for car bodies and occupant's shank.But dirigibility and the adaptability of general frock are not strong, be difficult to simulate the diversity of occupant's height build and sitting posture in actual condition, and the instrument panel of each project is different with the vehicle body environment, the test shank setting position of corresponding requirements and angle are also different, often new projects just need exploitation to manufacture a set of even many cover test tools, the frock process-cycle is long, and cost is high, affects the exploitation of new projects.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, design can be simulated the instrument panel parts of knee air bag periphery and occupant's shank and knee etc., frock has adjustability flexibly, not only can meet the requirement of some projects to test parameterss such as different angles, distances, and only change the fraction fixture component and just can be applied to other project, realize that a set of frock is applied to a plurality of disparity items, save test tool manufacturing time and cost.
For achieving the above object, design a kind of test tool of improved knee airbag, comprise bearing, instrument panel analogue unit, air bag fixed cell, shank mould, it is characterized in that: described bearing adopts the rear side on level frame to establish vertical frame and regulate support with front side is vertical respectively; Described adjusting support is for establishing outer horizontal guide rail along X-direction on the level frame in vertical frame front side, and the bottom rail of regulating support is connected on outer horizontal guide rail; The instrument panel analogue unit is slidably connected to the leading flank of vertical frame along Z-direction, described air bag fixed cell is fixed on the instrument panel analogue unit, the upper end edge Y-direction of two shank moulds, Z-direction are slidably connected on the trailing flank of regulating support, and the lower end edge X-direction of two shank moulds, Y-direction are slidably connected at vertical frame and regulate on the level frame between support; Described air bag fixed cell is fixed an open-and-close mechanism for adopting on air bag support, articulates air bag and form on open-and-close mechanism.
The upper end edge Y-direction of described two shank moulds, Z-direction are slidably connected on the trailing flank of regulating support, vertically establish upright slide rail what regulate support, the back side rail of top rail slide rail is connected on upright slide rail, and the upper end of two the shank moulds right rail of a first from left respectively is connected on the top rail slide rail.
The lower end edge X-direction of described two shank moulds, Y-direction are slidably connected and on the level frame between frame and adjusting support are being vertically, and on horizontal guide rail, rail connects left and right to the bottom rail slide rail arranged outside, and the lower end of two shank moulds rail respectively is connected on the bottom rail slide rail.
The lower end edge X-direction of described two shank moulds, Y-direction are slidably connected and on the level frame between frame and adjusting support are being vertically, on level frame along front and back to establishing interior horizontal guide rail, on interior horizontal guide rail, rail connects left and right to the bottom rail slide rail arranged, and the lower end of two the shank moulds right rail of a first from left respectively is connected on the bottom rail slide rail.
Described instrument panel analogue unit is, the fixed base plate respectively in the left and right sides of the leading flank of bracing frame, the leg of the left and right sides at the supporting seat back side is separately fixed on the front of two base plates in left and right, the instrument panel face is welded on the front of supporting seat, and the air bag fixed cell is fixed on the bracing frame in the middle of the base plate of two of left and right.
Described open-and-close mechanism is fixed on air bag support, be included on air bag support and fix a compactor spanner, the front end of the push rod of compactor spanner connects movable block, movable block is provided with two pin-and-holes in left and right, is provided with two fixed pins at the leading flank of the air bag support at corresponding two pin-and-hole places and forms; On described fixed pin, after the support of sheathed air bag, be fixed in the pin-and-hole of movable block.
Guide runner on the upper end difference hinged of two shank moulds, upper guide runner rail is connected on the top rail slide rail.
The lower end of two shank moulds is hinged guide runner once respectively, and lower guide runner rail is connected on the bottom rail slide rail.
Compared with the existing technology, the instrument panel analogue unit independently arranges the utility model, and during test, different projects only needs to manufacture separately this module unit and changes up and get final product, and the other parts of test tool all can be continued to use; Adopt the folding of compactor spanner that air bag is installed, can in 20 seconds, complete, the method that has replaced traditional bolt fixation balloon, can guarantee that air bag completes the quick-fried process of whole point in 1 minute leaving insulation can, thereby solve that air bag leaves that insulation can overlong time temperature is tending towards room temperature and the problem that can't meet the verification experimental verification condition; Can also meet the specific (special) requirements of special item for two shank different angles and distance, not needing is that a project-oriented overlaps frock more.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is the not shown vertical frame of the utility model.
The structural representation that Fig. 3 is bearing in the utility model.
Fig. 4 is provided with the structural representation of the bearing of instrument panel analogue unit in the utility model.
The partial enlarged drawing that Fig. 5 is instrument panel analogue unit place in the utility model.
The connection diagram that Fig. 6 is bracing frame in the utility model, base plate and air bag fixed cell.
The local amplification rearview that Fig. 7 is air bag fixed cell in the utility model.
Front view is amplified in the part that Fig. 8 is air bag fixed cell in the utility model.
Embodiment
Now the utility model is further described by reference to the accompanying drawings.
Embodiment 1
Referring to Fig. 1～Fig. 8, the utility model comprises bearing, instrument panel analogue unit, air bag fixed cell, shank mould, in this example, bearing is for being fixed on the bottom of vertical frame 11 the L shaped bearing formed on level frame 12, vertically the vertical rail in front of frame 11 connects instrument panel analogue unit 5, in this example in the vertical left and right sides in the front of frame 11, vertically establish respectively 4, two instrument panel guide rails 4 of instrument panel guide rail respectively rail connect the left and right sides at instrument panel analogue unit 5 back sides.Be connected with air bag fixed cell 6 on instrument panel analogue unit 5, instrument panel analogue unit 5 can be moved up and down together with air bag fixed cell 6 like this.
Be positioned on the level frame 12 of vertical frame 11 front sides along front and back to being provided with outer horizontal guide rail 2, wherein for for the purpose of firm, about general outer horizontal guide rail 2 is provided with two, outer horizontal guide rail 2 is separately fixed at the top on the limit, the left and right sides of level frame 12.
Be positioned at the bottom that rail on the outer horizontal guide rail 2 of vertical frame 11 front sides connects an adjusting support 9, be respectively equipped with on 93, two upright slide rails 93 of upright slide rail rail respectively with the top of the left and right sides of adjusting support 9 on vertical frame 11 forward surfaces and connect the back side two ends of left and right horizontal to the top rail slide rail 94 arranged.In this example for install stable for the purpose of, top rail slide rail 94 can be attached to the leading flank of entablature 92, then the trailing flank two ends of entablature 92 respectively rail be connected on upright slide rail 93, the upper end of two the shank moulds 8 in left and right rail respectively is connected on top rail slide rail 94, for shank mould 8 adjust active for the purpose of, on top rail slide rail 94, rail connects the upper guide runner 84 in two of left and right, and the upper guide runner 84 in two of left and right adopts respectively the top of two the shank moulds 8 in the hinged left and right of upper hinge 85.When can moving left and right along top rail slide rail 94 by upper guide runner 84, the upper end of single like this shank mould 8 also can carry out the angle fine setting.
The bottom of two the shank moulds 8 in left and right rail respectively is connected on bottom rail slide rail 72, and the two ends, left and right of the bottom of bottom rail slide rail 72 respectively rail be connected on the outer horizontal guide rail 2 between vertical frame 11 and adjusting support 9, also can not be fixed on outer horizontal guide rail 2, but separately establish two interior horizontal guide rails 3, the two ends, left and right of the bottom of bottom rail slide rail 72 rail respectively are connected on interior horizontal guide rail 3.Outer horizontal guide rail 2 is parallel with interior horizontal guide rail 3.The rear end of interior horizontal guide rail 3 is positioned at the below of instrument panel analogue unit 5, and the length that is shorter in length than outer horizontal guide rail 2 of interior horizontal guide rail 3.Equally stable for what install, bottom rail slide rail 72 can be located at the upper surface of sill 71, then the lower surface of sill 71 again rail be connected on outer horizontal guide rail 2 or on interior horizontal guide rail 3.In addition, for shank mould 8 adjust active for the purpose of, on bottom rail slide rail 72, rail connects two the lower guide runners 82 in left and right, the lower guide runner 82 in two of left and right is the bottom of two the shank moulds 8 in hinged left and right respectively.
The lower end of single like this shank mould 8 can move left and right along bottom rail slide rail 72 by lower guide runner 82, thereby realize the free adjustment of two shank moulds along vehicle Y-axis line, imitate the opening and closing left and right degree at the two ends up and down of shank, also can be moved forward and backward, regulate the state that bends and stretches of shank mould 8, single shank mould 8 also can be used upper hinge 85 and its position along vehicle X-axis line and z axis of lower hinge 83 fine adjustment; Thereby imitate the different pitch angle of two shank moulds 8 and with the spacing of instrument panel.
In this example, described instrument panel analogue unit 5 is vertically established pilot sleeve 52 for the left and right sides at the back side at bracing frame 54, pilot sleeve 52 is set on instrument panel guide rail 4, the left and right sides of the leading flank of bracing frame 54 is fixed base plate 51 respectively, and air bag fixed cell 6 is fixed on the installation site of simulating actual air bag and instrument panel face on the bracing frame 54 in the middle of two of left and right base plate 51.The leg of the left and right sides at supporting seat 55 back sides is separately fixed on the front of two base plates 51 in left and right, and instrument panel face 53 is welded on the front of supporting seat 55.While needing to change the instrument panel face 53 of different model, only need change the supporting seat 55 that is welded with instrument panel face 53 and get final product.
Referring to Fig. 6～Fig. 8, described air bag fixed cell 6 is fixed an open-and-close mechanism for adopting on air bag support, articulates air bag 100 on open-and-close mechanism.Fixing an open-and-close mechanism on described air bag support is: be included on air bag support and fix a compactor spanner 62, the front end of the push rod of compactor spanner 62 connects movable block 63, movable block 63 is provided with two pin-and-holes 631 in left and right, is provided with two fixed pins 64 at the leading flank of the air bag support at corresponding two pin-and-hole 631 places and forms; On described fixed pin 64, after the support of sheathed air bag 100, be fixed in the pin-and-hole 631 of movable block 63.Be specially: described air bag support vertically connects respectively the back side edge of left baffle 61-3 for the left and right sides in rear base plate 61-1 front, the two ends, left and right of a plate 61-2 are connected to the bottom of the front side of left and right baffle plate 61-3, the left and right sides of the front of web joint 61-2 is respectively equipped with fixed pin 64, compactor spanner 62 is fixed on the back side of rear base plate 61-1, the end of the push rod of compactor spanner 62 connects movable block 63 after running through rear base plate 61-1, it is corresponding one by one with two fixed pin 64 positions that movable block 63 is provided with 631, two pin-and-holes 631 of two pin-and-holes in left and right; On fixed pin 64, after the support of sheathed air bag 100, be fixed in the pin-and-hole 631 of movable block 63.Control seesawing of its push rod by the handle of compactor spanner 62 like this, thereby realize the folding of movable block 63 and web joint 61-2, conveniently the support of air bag 100 is hung on fixed pin 64.In this example when handle wrench when the horizontality, movable block 63 leaves fixed pin 64, the laboratory technician hangs the support on air bag 100 on fixed pin 64, pull again the handle of compactor spanner 62 to vertical state, movable block 63 is to fixed pin 64 place planar movements, thereby the support of air bag 100 is fixed on to fixation balloon 100 on fixed pin 64.
The back side of described vertical frame 11 also is provided with reinforcing rod 13; The upper end of the back side fixed support post 91 of described adjusting support 9, the lower end rail of support column 91 connects and is positioned on level frame 12.
The bottom of described level frame 12 also is provided with pulley 14 and feet 15, convenient mobile.
Claims (8)
1. the test tool of an improved knee airbag, comprise bearing, instrument panel analogue unit, air bag fixed cell, shank mould, it is characterized in that: described bearing adopts the rear side on level frame (12) to establish vertical frame (11) and regulate support (9) with front side is vertical respectively; Described adjusting support (9) is established outer horizontal guide rail (2) for the level frame (12) in vertical frame (11) front side is upper along X-direction, and the bottom rail of regulating support (9) is connected on outer horizontal guide rail (2); Instrument panel analogue unit (5) is slidably connected to the leading flank of vertical frame (11) along Z-direction, described air bag fixed cell (6) is fixed on instrument panel analogue unit (5), upper end edge Y-direction, the Z-direction of two shank moulds (8) is slidably connected on the trailing flank of regulating support (9), and lower end edge X-direction, the Y-direction of two shank moulds (8) is slidably connected and is positioned at vertical frame (11) and regulates on the level frame (12) between support (9); Described air bag fixed cell (6) is fixed an open-and-close mechanism for adopting on air bag support, articulates air bag (100) and form on open-and-close mechanism.
2. the test tool of a kind of improved knee airbag as claimed in claim 1, it is characterized in that: upper end edge Y-direction, the Z-direction of described two shank moulds (8) is slidably connected on the trailing flank of regulating support (9) and is, vertically establish upright slide rail (93) what regulate support (9), it is upper that the back side rail of top rail slide rail (94) is connected to upright slide rail (93), and the upper end of two shank moulds (8) the right rail of a first from left respectively is connected on top rail slide rail (94).
3. the test tool of a kind of improved knee airbag as claimed in claim 1, it is characterized in that: lower end edge X-direction, the Y-direction of described two shank moulds (8) is slidably connected to be positioned at vertical frame (11) and to regulate on the level frame (12) between support (9) and is, the upper rail of horizontal guide rail (2) connects left and right to the bottom rail slide rail (72) arranged outside, and the lower end of two shank moulds (8) rail respectively is connected on bottom rail slide rail (72).
4. the test tool of a kind of improved knee airbag as claimed in claim 1, it is characterized in that: lower end edge X-direction, the Y-direction of described two shank moulds (8) is slidably connected to be positioned at vertical frame (11) and to regulate on the level frame (12) between support (9) and is, upper along front and back to establishing interior horizontal guide rail (3) at level frame (12), connect left and right to the bottom rail slide rail (72) arranged at the upper rail of interior horizontal guide rail (3), the lower end of two shank moulds (8) the right rail of a first from left respectively is connected on bottom rail slide rail (72).
5. the test tool of a kind of improved knee airbag as claimed in claim 1, it is characterized in that: described instrument panel analogue unit (5) is, the fixed base plate (51) respectively in the left and right sides of the leading flank of bracing frame (54), the leg of the left and right sides at supporting seat (55) back side is separately fixed on the front of two base plates in left and right (51), instrument panel face (53) is welded on the front of supporting seat (55), and air bag fixed cell (6) is fixed on the bracing frame (54) in the middle of two base plates in left and right (51).
6. the test tool of a kind of improved knee airbag as claimed in claim 1, it is characterized in that: described open-and-close mechanism is fixed on air bag support and is, be included on air bag support and fix a compactor spanner (62), the front end of the push rod of compactor spanner (62) connects movable block (63), movable block (63) is provided with left and right two pin-and-holes (631), and the leading flank of the air bag support of locating at corresponding two pin-and-holes (631) is provided with two fixed pins (64) and forms; After the support of the upper sheathed air bag (100) of described fixed pin (64), be fixed in the pin-and-hole (631) of movable block (63).
7. the test tool of a kind of improved knee airbag as claimed in claim 2 is characterized in that: the upper end of two shank moulds (8) is guide runner (84) on hinged respectively, and upper guide runner (84) rail is connected on top rail slide rail (94).
8. as the test tool of claim 3 or 4 described a kind of improved knee airbags, it is characterized in that: the lower end of two shank moulds (8) is hinged guide runner once (82) respectively, and lower guide runner (82) rail is connected on bottom rail slide rail (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404861 CN203365147U (en) | 2013-07-08 | 2013-07-08 | Improved test tool for knee air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404861 CN203365147U (en) | 2013-07-08 | 2013-07-08 | Improved test tool for knee air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365147U true CN203365147U (en) | 2013-12-25 |
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ID=49812893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404861 Expired - Lifetime CN203365147U (en) | 2013-07-08 | 2013-07-08 | Improved test tool for knee air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793783A (en) * | 2018-08-02 | 2020-02-14 | 蔚来汽车有限公司 | Air bag detonation testing device and method |
-
2013
- 2013-07-08 CN CN 201320404861 patent/CN203365147U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793783A (en) * | 2018-08-02 | 2020-02-14 | 蔚来汽车有限公司 | Air bag detonation testing device and method |
| CN110793783B (en) * | 2018-08-02 | 2022-08-23 | 蔚来(安徽)控股有限公司 | Air bag detonation testing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 201315 4th floor, building 11, No. 957, Kangqiao Road, Pudong New Area, Shanghai Co-patentee after: Shanghai Lingang Junsheng automobile safety system Co.,Ltd. Patentee after: YANFENG AUTOMOBILE INTELLIGENT SAFETY SYSTEM Co.,Ltd. Address before: 201315 No. 426 Pu Pu Road, Cambridge Industrial Zone, Shanghai, Pudong New Area Patentee before: YANFENG KSS (SHANGHAI) AUTOMOTIVE SAFETY SYSTEMS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |