CN104002708A - Inertial force removing device for car seat - Google Patents
Inertial force removing device for car seat Download PDFInfo
- Publication number
- CN104002708A CN104002708A CN201310386831.2A CN201310386831A CN104002708A CN 104002708 A CN104002708 A CN 104002708A CN 201310386831 A CN201310386831 A CN 201310386831A CN 104002708 A CN104002708 A CN 104002708A
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- CN
- China
- Prior art keywords
- bracing frame
- fixed
- wheels
- pulley
- inertial force
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- 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.)
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Abstract
The invention provides an inertial force removing device for a car seat. The inertial force removing device for the car seat is characterized in that the seat is positioned on a supporting frame, wherein the supporting frame is supported through a plurality of groups of bottom wheels and top wheels, and each group of wheels for supporting the supporting frames includes one bottom wheel and one top wheel or more wheels; center shafts of the bottom wheels are fixed to a car board; the center shafts of the top wheels are mounted in eccentric holes in the bottom wheels; the eccentric holes in the top wheels are connected with the supporting frame through shafts; the center shaft of a limiting pulley in a limiting groove at the supporting frame is fixed to the car board; a pulley at the tail end of the supporting frame is contacted with a concave part of a V-shaped rear seat plate that is fixed to the car board; a magnet is fixed to the rear surface of the rear seat plate. According to the inertial force removing device for the car seat, the linear motion is converted into rotating motion, thus the inertial force caused by the linear motion can be completely removed without other assisting devices; the inertial force removing device is specially suitable for seats for children and the aged.
Description
Technical field
The present invention relates to a kind of automobile component, the especially a kind of Vehicular seat device that can eliminate force of inertia.
Background technology
Along with developing rapidly of communication, traffic accident also increases thereupon, and the personal injury that minimizing traffic accident causes is very important.
Seat on automobile is preventing that force of inertia from damaging taked measure to people at present, only have by some auxiliary devices, such as fastening the safety belt, install additional safety air bag, these devices can not fundamentally be eliminated force of inertia, Shortcomings part: fasten the safety belt cumbersome, especially children and old man, and when automobile topples, car body distortion, staff cannot be unfastened one's seat-belt, and is difficult to escape; Safety air bag only just ejects when automobile bumps, and in emergency brake or because of automotive interior structural failure, stops suddenly, and now safety air bag but cannot shield.
Summary of the invention
The object of the invention is: design a kind of Vehicular seat device that can eliminate force of inertia, when making the automobile that travels in emergency brake or bumping, eliminate the injury that the force of inertia that dashes forward causes people.
For achieving the above object, the technical scheme that the present invention takes is:
An elimination force of inertia Vehicular seat device, comprises seat, it is characterized in that: seat is positioned on bracing frame, bracing frame by many groups by return pulley and on take turns support, but the every group of wheel that supports bracing frame be not limited to return pulley and on take turns two, can be a plurality of; The center shaft of return pulley is fixed on sweep, on the center shaft of taking turns be arranged on the eccentric orfice of return pulley, on the eccentric orfice of taking turns with axle, be connected with bracing frame; The center shaft of the spacing pulley in the position-limited trough on bracing frame is fixed on sweep, and the pulley of bracing frame tail end contacts with the V-arrangement back seat plate recess being fixed on sweep, is fixed with magnet piece after back seat plate.
Elimination force of inertia Vehicular seat device of the present invention is by straight-line motion is transformed into and is rotatablely moved, and fundamentally eliminates the force of inertia that straight-line motion has, and does not need other auxiliary devices, is particularly suitable for children old man's seat.
Accompanying drawing explanation
Fig. 1 be return pulley of the present invention, on take turns, connection structure cross-sectional schematic between bracing frame.
Fig. 2 be bracing frame of the present invention and on take turns, spacing pulley, back seat plate connection structure schematic diagram.
Fig. 3 is seat of the present invention and pivot shaft contact structures cross-sectional schematic.
The specific embodiment
Elimination force of inertia Vehicular seat device of the present invention, by bracing frame 1, axle 2, bearing 3, on take turns 4, return pulley 5, sweep 6, spacing pulley 7, position-limited trough 8, pivot shaft 9, back seat plate 10, pulley 11, magnet piece 12, seat 13, axle sleeve 14 forms.
In Fig. 1, Fig. 2, the centre hole of each return pulley 5 is the same with the pitch-row of eccentric orfice, on each, the centre hole of wheel 4 is the same with the pitch-row of eccentric orfice, or each return pulley 5 with on to take turns the pitch-row of 4 centre hole and eccentric orfice the same, each return pulley 5 and on take turns 4 centre hole bearing 3 be housed, the center shaft 2 of each return pulley 5 is fixed on sweep 6; On take turns 4 center shaft 2 and be arranged on the eccentric orfice of return pulley 5, and rotatable, on take turns 4 eccentric orfice and be connected with bracing frame 1 with axle 2, bearing 3 is installed on bracing frame 1, axle 2 can rotate upper wheel in 4 eccentric orfice, bracing frame 1 and on take turns 4, the wheelbase of 2 three connections of eccentric shaft equates with return pulley 5,2 three wheelbases of center shaft.Seat 13 is positioned on bracing frame 1, bracing frame 1 by many groups by return pulley 5 and on take turns 4 supports, but the every group of wheel that supports bracing frame 1 be not limited to again return pulley 5 and on take turns 4 two, can be a plurality of.
The axle sleeve 14 that is fixed on seat 13 bottoms is enclosed within on the pivot shaft 9 being fixed on bracing frame 1, rotatable.Back seat plate 10 below fixing magnet piece 12 plays 11 effects of absorption pulley, and its adsorption affinity can not surpass the force of inertia forward that human body can bear.The center shaft of the spacing pulley 7 in position-limited trough 8 is fixed on sweep 6, the rear head sheave 11 of bracing frame 1 contacts with V-arrangement back seat plate 10 recesses that are fixed on sweep 6, back seat plate 10 needs to adjust with the contact point of position-limited trough 8 with contact point and the spacing pulley 7 of front end of pulley 11, being adjusted to center shaft and the back seat plate 10 of spacing pulley 7 behind optimum position just can be fixed on sweep 6, because the position of bracing frame 1 directly affects wheel 4, the position of center shaft 2 and eccentric shaft 2, again because on take turns 4 center shaft 2 and eccentric shaft 2 position directly have influence on automobile when sudden stop or collision, under the effect of force of inertia, return pulley 5 and on take turns 4 and whether around axle center, rotate, only have return pulley 5 and on take turns 4 and rotate and just can eliminate force of inertia around axle center.
Concrete method of operating of the present invention:
When the bracing frame 1 of supporting chair 13 is not in the good position of adjusted, the people who is sitting on seat 13 utilizes the light boarding plate 6 of pin to exert all one's strength backward, the rear head sheave 11 of bracing frame 1 is just got back to home position along back seat plate 10 both sides swash plates, spacing pulley 7 along position-limited trough 8 edges, now magnet piece 12 just can hold pulley 11, makes pulley 11 be close to back seat plate 10 recesses.When automobile emergency brake or while bumping, hold the bracing frame 1 of manned payload and under force of inertia effect, break away from the suction of magnet piece 12, pulley 11 just departs from back seat plate 10 certain distances, bracing frame 1 is subject to force of inertia, support bracing frame 1 return pulley 5 and on take turns 4 eccentric shaft 2 and also can be subject to the effect of power, under the effect of power, they just rotate around axle center, bracing frame 1 also along with return pulley 5 and on take turns 4 rotation and swing in original place, can not continue to move forward, force of inertia impel return pulley 5 and on take turns 4 rotations, so force of inertia forward also just disappears on the wheel of these rotations, the people who is sitting on seat 13 yet just can not topple over forward and cause injures and deaths.
Claims (1)
1. eliminate force of inertia Vehicular seat device for one kind, comprise seat (13), it is characterized in that: seat (13) is positioned on bracing frame (1), bracing frame (1) by many groups by return pulley (5) and on take turns (4) and support, but the every group of wheel that supports bracing frame (1) be not limited to return pulley (5) and on take turns (4) two, can be a plurality of; It is upper that the center shaft of return pulley (5) is fixed on sweep (6), on take turns (4) center shaft be arranged on the eccentric orfice of return pulley (5), on take turns (4) eccentric orfice with axle, be connected with bracing frame (1); The center shaft of the spacing pulley (7) in the position-limited trough (8) on bracing frame (1) is fixed on sweep (6), the pulley (11) of bracing frame (1) tail end contacts with V-arrangement back seat plate (10) recess being fixed on sweep (6), and back seat plate (10) is fixed with magnet piece (12) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386831.2A CN104002708B (en) | 2013-08-30 | 2013-08-30 | Eliminate force of inertia Vehicular seat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310386831.2A CN104002708B (en) | 2013-08-30 | 2013-08-30 | Eliminate force of inertia Vehicular seat device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104002708A true CN104002708A (en) | 2014-08-27 |
| CN104002708B CN104002708B (en) | 2016-03-23 |
Family
ID=51363714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310386831.2A Expired - Fee Related CN104002708B (en) | 2013-08-30 | 2013-08-30 | Eliminate force of inertia Vehicular seat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104002708B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19960087A1 (en) * | 1999-12-14 | 2001-07-12 | Daimler Chrysler Ag | Automobile seat has a safety belt which trips a safety setting mechanism to tilt the seat forwards/upwards and backwards/downwards to reduce injuries on an impact collision |
| US20010015568A1 (en) * | 1999-12-06 | 2001-08-23 | Yasuki Motozawa | Occupant protective apparatus |
| CN1796176A (en) * | 2004-12-29 | 2006-07-05 | 全兴工业股份有限公司 | Debacle possible type electric seat for vehicle |
| CN101121386A (en) * | 2007-09-28 | 2008-02-13 | 清华大学 | Active headrest mechanism for protecting neck in rear end collision |
| CN101636293A (en) * | 2007-03-01 | 2010-01-27 | 凯波有限责任两合公司 | Vehicle seat, particularly motor vehicle seat |
| CN102463909A (en) * | 2010-10-28 | 2012-05-23 | 日本发条株式会社 | Slide structure of vehicle seat |
-
2013
- 2013-08-30 CN CN201310386831.2A patent/CN104002708B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010015568A1 (en) * | 1999-12-06 | 2001-08-23 | Yasuki Motozawa | Occupant protective apparatus |
| DE19960087A1 (en) * | 1999-12-14 | 2001-07-12 | Daimler Chrysler Ag | Automobile seat has a safety belt which trips a safety setting mechanism to tilt the seat forwards/upwards and backwards/downwards to reduce injuries on an impact collision |
| CN1796176A (en) * | 2004-12-29 | 2006-07-05 | 全兴工业股份有限公司 | Debacle possible type electric seat for vehicle |
| CN101636293A (en) * | 2007-03-01 | 2010-01-27 | 凯波有限责任两合公司 | Vehicle seat, particularly motor vehicle seat |
| CN101121386A (en) * | 2007-09-28 | 2008-02-13 | 清华大学 | Active headrest mechanism for protecting neck in rear end collision |
| CN102463909A (en) * | 2010-10-28 | 2012-05-23 | 日本发条株式会社 | Slide structure of vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104002708B (en) | 2016-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20170830 |