CN1350945A - Energy-absorbing life belt - Google Patents
Energy-absorbing life belt Download PDFInfo
- Publication number
- CN1350945A CN1350945A CN 00130063 CN00130063A CN1350945A CN 1350945 A CN1350945 A CN 1350945A CN 00130063 CN00130063 CN 00130063 CN 00130063 A CN00130063 A CN 00130063A CN 1350945 A CN1350945 A CN 1350945A
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- Prior art keywords
- energy
- absorbing
- tube
- energy absorbing
- belt
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- Automotive Seat Belt Assembly (AREA)
Abstract
An energy-absorbing life belt for seat in car is composed of socket of padlock, plug of padlock and energy absorber which consists of energy absorbing tube, energy transfer part in said tube and fabric belt whose length is two times longer than that of energy absorbing tube. Said energy transfer part has a pull rope with lower end tied to a weight and top end linked to the socket of padlok. It can decrease the damage of collision accident to passenger to minimum.
Description
The present invention relates to a kind of interior safety strap of car that has energy absorption device.
Guarantee that traffic safety has become the problem that human society is very paid close attention to.People have taked multiple safety measure for this reason, and automobile safety seat belt is exactly wherein a kind of.Known automobile safety seat belt mainly is made up of tape handler, shoulder belt snap close, bracelet lock, eye-splice and belt strap.This safety strap is when auto against; can play the actv. effect of contraction to the occupant; protection occupant's safety; but safety strap itself does not have energy-absorbing function; when automobile bumps; safety strap, particularly pretension safety strap constrain in the human body upper body on the seat tightly, and people's head still travels forward with original moving velocity drive neck under effect of inertia, and then make people's head, neck injuries.
The objective of the invention is to overcome above-mentioned shortcoming, provide a kind of and in collision process, can absorb occupant's self kinetic energy by energy absorbing device, thus minimizing people's impact kinetic energy, the energy-absorbing life belt of protection occupant safety.
Energy-absorbing life belt of the present invention, comprise the bracelet lock, buckle lock eye-splice part, also comprise energy absorber, described energy absorber is by energy absorbing tube and be placed in transfer of energy spare wherein and form, described energy absorbing tube is made up of the energy absorbing tube that lead support tube and fuse with it, the aperture of guiding support tube is greater than the aperture of energy absorbing tube, the endoporus and the transition portion between the energy absorbing pipe orifice of guiding support tube are the conical surface or sphere, the lower end of described energy absorbing tube is fixed on the vehicle body, described transfer of energy spare comprises pulling rope, there is pendle in its lower end system, the upper end is connected with the socket or the bracelet lock of described buckle lock eye-splice part, described pendle is positioned at described guiding support tube and matches with it, described energy absorber also comprise one with its mutually and the anticreep belt strap that connects, its length equals two times of length of described energy absorbing tube substantially.
Energy-absorbing life belt of the present invention, wherein said tractive band is a steel rope, described steel rope is led by track adjusting wheel.
Energy-absorbing life belt of the present invention, wherein said pendle are Metal Ball.
Energy-absorbing life belt of the present invention, wherein said energy absorbing tube is made by aluminum alloy.
The advantage of energy-absorbing life belt of the present invention is, when collision happens, because the effect of inertia human body moves forward, driving safety strap in moving process moves forward with human body, the pulling rope and the pendle of buckle lock eye-splice part or bracelet lock drive this moment transfer of energy spare move up together, because the diameter of pendle is greater than the internal diameter of the energy absorbing tube of energy absorber, when the speed of a motor vehicle reaches certain value, the resistance that the impulsive force drive pendle that human body inertia is produced overcomes energy absorbing tube moves up, in moving process, pendle constantly pushes the tube wall of energy absorbing tube to its start, the aluminum pipe diameter is constantly enlarged, and at this moment, the kinetic energy of human body is converted into and makes the required merit of aluminum pipe distortion, thereby reach the minimizing body kinetic energy, protection occupant's effect; When the speed of a motor vehicle excessive; when pendle is deviate from from energy absorbing tube; with energy absorber mutually and the anticreep belt strap that connects be tightened up; and bear pulling force; it is same to play common safety strap; so energy-absorbing life belt of the present invention more helps protecting occupant's safety, and the injury to human body in the collision case is cut to bone.
Other details of the present invention and characteristics can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings, wherein:
Fig. 1 is the structural representation of energy-absorbing life belt first embodiment of the present invention;
Fig. 2 is the structural representation of energy-absorbing life belt second embodiment of the present invention.
With reference to Fig. 1.Energy-absorbing life belt of the present invention is made up of tape handler 2, shoulder belt snap close 3, bracelet lock 4, belt strap 5, buckle lock eye-splice part 6.The buckle lock eye-splice part 6, tape handler 2, shoulder belt snap close 3, the bracelet lock 4 that wherein are used for fixing occupant's health are identical with known technology with the restraint strap that belt strap 5 is formed.Buckle lock eye-splice part 6 is made up of socket 11 and plug 10.Energy absorber 1 is housed below socket 11.Energy absorber 1 is made up of energy absorbing tube 13 and transfer of energy spare 14.Energy absorbing tube 13 is made up of guiding support tube 15 that is positioned at the bottom and the superposed energy absorbing tube 16 that link into an integrated entity with it.Energy absorbing tube 13 can be used aluminum alloy, copper or the good material of other ductility.The aperture of guiding support tube 15 is greater than the aperture of energy absorbing tube 16, and the transition portion 17 between the endoporus of guiding support tube 15 and energy absorbing tube 16 is made the conical surface or sphere.The lower end of energy absorbing tube 13 can be fixed on the vehicle body 19 with bolt 18.Transfer of energy spare 14 is made up of tractive belt strap 20 and the Metal Ball 21 that ties up to its lower end.The upper end of tractive belt strap 20 is connected with socket 11.Metal Ball 21 is positioned at guiding support tube 15, and the external diameter of Metal Ball 21 equates with the internal diameter of guiding support tube 15 substantially and can slide therein.Be connected to an anticreep belt strap 12 on socket 11, its lower end also is fixed on the vehicle body 19.The length of anticreep belt strap 12 equals two times of energy absorbing tube 13 length substantially.Metal Ball 21 also can be made into shapes such as taper ellipse.
With reference to Fig. 2.Fig. 2 is the structural representation of energy-absorbing life belt second embodiment of the present invention.It is that with energy-absorbing life belt difference shown in Figure 1 the tractive belt strap 20 usefulness steel ropes 22 that energy absorber 1 links to each other with bracelet lock 4 replace.Steel rope 22 passes a track adjusting wheel 23.The suspension of track adjusting wheel 23 is fixed on the vehicle body.
Claims (4)
1, a kind of energy-absorbing life belt, comprise the bracelet lock, buckle lock eye-splice part, it is characterized in that: also comprise energy absorber, described energy absorber is by energy absorbing tube and be placed in transfer of energy spare wherein and form, described energy absorbing tube is made up of the energy absorbing tube that lead support tube and fuse with it, the aperture of guiding support tube is greater than the aperture of energy absorbing tube, the endoporus and the transition portion between the energy absorbing pipe orifice of guiding support tube are the conical surface or sphere, the lower end of described energy absorbing tube is fixed on the vehicle body, described transfer of energy spare comprises pulling rope, there is pendle in its lower end system, the upper end is connected with the socket or the bracelet lock of described buckle lock eye-splice part, described pendle is positioned at described guiding support tube and matches with it, described energy absorber also comprise one with its mutually and the anticreep belt strap that connects, its length equals two times of length of described energy absorbing tube substantially.
2, according to the described energy-absorbing life belt of claim 1, it is characterized in that: described tractive band is a steel rope, and described steel rope is led by track adjusting wheel.
3, according to claim 1 or 2 described energy-absorbing life belts, it is characterized in that: described pendle is a Metal Ball.
4, according to the described energy-absorbing life belt of claim 3, it is characterized in that: energy absorbing tube is made by aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130063 CN1350945A (en) | 2000-10-26 | 2000-10-26 | Energy-absorbing life belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00130063 CN1350945A (en) | 2000-10-26 | 2000-10-26 | Energy-absorbing life belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1350945A true CN1350945A (en) | 2002-05-29 |
Family
ID=4593938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00130063 Pending CN1350945A (en) | 2000-10-26 | 2000-10-26 | Energy-absorbing life belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1350945A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102596651A (en) * | 2009-09-07 | 2012-07-18 | 奥托立夫开发公司 | Seatbelt device |
| CN103213556A (en) * | 2012-01-21 | 2013-07-24 | 张兴钿 | Water separating connector |
| CN106214371A (en) * | 2016-08-15 | 2016-12-14 | 江阴市新盛医疗器材设备有限公司 | A kind of convenience type wheelchair |
| CN106891851A (en) * | 2017-03-11 | 2017-06-27 | 晏桂臣 | Safety belt buffer |
| CN111465535A (en) * | 2017-12-20 | 2020-07-28 | 大众汽车有限公司 | Belt lock assembly with belt force limiter and method for assembling a belt lock assembly |
-
2000
- 2000-10-26 CN CN 00130063 patent/CN1350945A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102596651A (en) * | 2009-09-07 | 2012-07-18 | 奥托立夫开发公司 | Seatbelt device |
| CN102596651B (en) * | 2009-09-07 | 2014-08-20 | 奥托立夫开发公司 | Seatbelt device |
| CN103213556A (en) * | 2012-01-21 | 2013-07-24 | 张兴钿 | Water separating connector |
| CN106214371A (en) * | 2016-08-15 | 2016-12-14 | 江阴市新盛医疗器材设备有限公司 | A kind of convenience type wheelchair |
| CN106891851A (en) * | 2017-03-11 | 2017-06-27 | 晏桂臣 | Safety belt buffer |
| CN111465535A (en) * | 2017-12-20 | 2020-07-28 | 大众汽车有限公司 | Belt lock assembly with belt force limiter and method for assembling a belt lock assembly |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |