CN103287291B - A kind of safety chair seats of car - Google Patents
A kind of safety chair seats of car Download PDFInfo
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- CN103287291B CN103287291B CN201310243842.5A CN201310243842A CN103287291B CN 103287291 B CN103287291 B CN 103287291B CN 201310243842 A CN201310243842 A CN 201310243842A CN 103287291 B CN103287291 B CN 103287291B
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- seat basin
- plate
- basin
- seat
- dislocation
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- 230000000694 effects Effects 0.000 claims abstract description 39
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 4
- 210000002435 tendon Anatomy 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention provides a kind of safety chair seats of car, belong to automobile technical field.It solve existing automotive seat and can not play the technical matterss such as the effect of protection to human body when automobile collides.A kind of safety chair seats of car, in seat basin, plate lower slide is connected with the seat basin slide rail be connected with cushion frame, being provided with between plate when plate in seat basin is subject to making one-level that in a basin, plate moves to automobile rear dislocate structure during force of inertia effect in automobile working direction in seat basin slide rail and seat basin, in seat basin slide rail and seat basin, between plate, being provided with the back-moving spring be under extended state; Be connected with between plate in seat basin upper plate and seat basin some be in press-bending state under reed, be also provided with between plate in seat basin upper plate and seat basin when seat basin upper plate is subject to dislocating structure to the secondary making a basin upper plate move to automobile rear during force of inertia effect in automobile working direction.The present invention has and can play the advantages such as the effect of protection to human body when automobile collides.
Description
Technical field
The invention belongs to automobile technical field, relate to a kind of safety chair seats of car.
Background technology
Automobile is when colliding, and human body leans forward, although there is the protection of the tightening up of safety strap, safety air bag, human body and the vehicle body injured situation that collides still can not be eliminated, China's traffic mortality or former residence not under.
In patent [200810149467.7], disclose a kind of bolt lock mechanism of safety chair seats of car, can be loaded on a separable base component, so that safety chair seats of car is lock onto base component.Bolt lock mechanism has a component to be positioned at the seat portion of safety chair seats of car, and can when bolt lock mechanism departs from upwards pivotable.In order to make children can be sitting in a portion, bolt lock mechanism must in retraction seat portion, and relatively bolt latch mechanism.Bolt lock mechanism comprises four spiral fashion spools, and spool can be borrowed the pivotable of latch lever and rotate, and engages with base component to make stop pin movable linearly.Breech lock indicating device has sensor before the door bolt that an index locus component suitably locates, and the breech lock sensor that an indicating lock rationed marketing has engaged.An indicator lamp provides illumination when seat member suitably latches, but when automobile collides, automotive seat do not play the effect of protection to human body.
Summary of the invention
The object of the invention is the problems referred to above existed for existing technology, provide a kind of safety chair seats of car, technical matters to be solved by this invention is the effect how making automotive seat when automobile collides, human body be played to protection.
Object of the present invention realizes by following technical proposal: a kind of safety chair seats of car, comprise back of seat, it is characterized in that, described backrest is hinged with a basin upper plate, described seat basin upper plate lower end is provided with plate in a basin, in described seat basin, plate lower slide is connected with the seat basin slide rail be connected with cushion frame, be provided with when plate in seat basin is subject to making one-level that in a basin, plate moves to automobile rear dislocate structure during force of inertia effect in automobile working direction in described seat basin slide rail and seat basin between plate, the back-moving spring be under extended state is provided with between plate in described seat basin slide rail and seat basin, be connected with between plate in described seat basin upper plate and seat basin some be in press-bending state under reed, be also provided with between plate in described seat basin upper plate and seat basin when seat basin upper plate is subject to dislocating structure to the secondary making a basin upper plate move to automobile rear during force of inertia effect in automobile working direction.
Principle of work of the present invention is: when automobile collides, human body is subject to the force of inertia in automobile working direction together with plate in the effect of safety strap and the seat basin of automobile, at this moment, one-level dislocation structure is dislocated, plate in a basin is made to depart from location between seat basin slide rail, under the effect of contraction spring, in seat basin, plate moves to the rear of automobile, certainly, seat basin upper plate and human body all move to the rear of automobile, make human body away from the parts that may damage human body, as bearing circle, trim panel etc.; When there is serious collision in automobile, the force of inertia that human body and seat are subject to is larger, there is dislocation simultaneously in one-level dislocation structure, secondary dislocation structure is also had an effect, location in a basin between plate and seat basin upper plate is destroyed, and seat basin upper plate is subject to the effect of the reed recovery elastic force being in compressive state, and the direction of stretching to reed overturns, namely there is the upset of certain angle in human body and seat basin upper plate to automobile rear, make human body further away from the parts that may damage human body.
In above-mentioned a kind of safety chair seats of car, described seat basin slide rail offers a retraction slot, and described back-moving spring is arranged in described retraction slot, and described back-moving spring is set on a guide rod, and described guide rod is fixed in described retraction slot; Described guide rod is also arranged with a slide block, and in described slide block and seat basin, plate is connected.When back-moving spring occurs to depart between slide block and seat basin slide rail, slide block can be pulled to move to the rear of automobile, namely pull plate in a basin to move to automobile rear.
In above-mentioned a kind of safety chair seats of car, described one-level dislocation structure comprises the dislocation groove be opened on described seat basin slide rail, a dislocation block is provided with in described dislocation groove, some conquassation bars are provided with between the inwall of described dislocation groove and described dislocation block, described conquassation bar is arranged with preloading spring, the outer end of described dislocation block offers position-limited trough, described slide block has the abutment face coordinated with described position-limited trough inwall.When automobile collides, in human body and seat basin, plate is subject to the force of inertia effect in automobile working direction, at this moment, slide block compression conquassation bar, makes conquassation bar fester, and dislocation block slips in dislocation groove under the pressure effect being subject to slide block, slide block is no longer subject to the restriction of position-limited trough, effect by back-moving spring is moved to automobile rear, thus drives plate in seat basin to move to automobile rear together with human body, plays a protective role to human body; The extrapolability that preloading spring can give slide block certain, prevents the misoperation of safety seat.
In above-mentioned a kind of safety chair seats of car, described secondary dislocation structure comprises one and is installed in dislocation axle on described seat basin upper plate, in described seat basin, plate is provided with the locating notch be connected on described dislocation axle, and the cross-sectional plane of described locating notch is arc-shaped and its radian is greater than π.When there is serious collision in automobile, seat basin upper plate is subject to the comparatively Great inertia power effect in automobile working direction together with human body, dislocation axle departs from locating notch, reed in seat basin upper plate and seat basin between plate is upheld and is come, promote seat basin upper plate to flip an angle to automobile rear, further make human body away from the automobile component that may damage human body.
In above-mentioned a kind of safety chair seats of car, described seat basin slide rail offers chute, in described seat basin, plate can be slidably connected on described seat basin slide rail.When in present basin, plate moves to automobile rear, chute play the guiding role to plate in seat basin.
In above-mentioned a kind of safety chair seats of car, described seat basin upper plate is provided with parcel.This parcel has two effects, and one is by human body Hip portion portion envelops, and improve the traveling comfort of safety seat, two is play spacing effect when automobile collides to human body, prevents human body from departing from seat basin upper plate under the effect of force of inertia.
In above-mentioned a kind of safety chair seats of car, described dislocation block is provided with guiding convex tendon, and the inwall in described dislocation groove is provided with the guide groove coordinated with described guiding convex tendon, and described conquassation bar block medial surface of vertically dislocating is arranged in described dislocation groove.Guiding convex tendon and guide groove play the guiding role to dislocation block.
In above-mentioned a kind of safety chair seats of car, described conquassation bar is be welded on the aluminum strip on dislocation block.
Compared with prior art, the present invention has the following advantages:
1, when automobile collides, in human body and seat basin, plate is subject to the force of inertia effect in automobile working direction, at this moment, slide block compression conquassation bar, makes conquassation bar fester, and dislocation block slips in dislocation groove under the pressure effect being subject to slide block, slide block is no longer subject to the restriction of position-limited trough, effect by back-moving spring is moved to automobile rear, thus drives plate in seat basin to move to automobile rear together with human body, plays a protective role to human body; The extrapolability that preloading spring can give slide block certain, prevents the misoperation of safety seat.
2, when serious collision occurs automobile, seat basin upper plate is subject to the comparatively Great inertia power effect in automobile working direction together with human body, dislocation axle departs from locating notch, reed in seat basin upper plate and seat basin between plate is upheld and is come, promote seat basin upper plate to flip an angle to automobile rear, further make human body away from the automobile component that may damage human body.
Accompanying drawing explanation
Fig. 1 is the view of safety seat when automobile does not collide.
Fig. 2 is the structural representation of one-level dislocation structure safety seat when having an effect.
Fig. 3 is structural representation when dislocating axle disengaging generation disengaging in secondary dislocation structure.
Fig. 4 is the structural representation of secondary dislocation structure when having dislocated.
Fig. 5 is the left view of Fig. 1.
Fig. 6 is the exploded view of one-level dislocation structure in safety seat.
Fig. 7 is the structural representation of seat basin slide rail in safety seat.
In figure, 1, back of seat; 21, seat basin upper plate; 22, plate in seat basin; 23, seat basin slide rail; 3, one-level dislocation structure; 31, back-moving spring; 32, retraction slot; 33, guide rod; 34, slide block; 35, dislocation groove; 36, dislocation block; 37, conquassation bar; 38, preloading spring; 39, position-limited trough; 30, abutment face; 4, secondary dislocation structure; 41, reed; 42, dislocation axle; 43, locating notch; 5, chute; 6, parcel; 71, lead convex tendon; 72, guide groove.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1 and Figure 5, a kind of safety chair seats of car, comprise back of seat 1, backrest on be hinged with a basin upper plate 21, seat basin upper plate 21 lower end is provided with plate 22 in a basin, in seat basin, plate 22 lower slide is connected with the seat basin slide rail 23 be connected with cushion frame, being provided with when plate 22 in seat basin is subject to making one-level that in a basin, plate 22 moves to automobile rear dislocate structure 3 during force of inertia effect in automobile working direction in seat basin slide rail 23 and seat basin between plate 22, in seat basin slide rail 23 and seat basin, between plate 22, being provided with the back-moving spring 31 be under extended state; Be connected with between plate 22 in seat basin upper plate 21 and seat basin some be in press-bending state under reed 41, be also provided with between plate 22 in seat basin upper plate 21 and seat basin when seat basin upper plate 21 is subject to dislocating structure 4 to the secondary making a basin upper plate 21 move to automobile rear during force of inertia effect in automobile working direction.
As depicted in figs. 1 and 2, seat basin slide rail 23 offers a retraction slot 32, back-moving spring 31 is arranged in retraction slot 32, and back-moving spring 31 is set on a guide rod 33, and guide rod 33 is fixed in retraction slot 32, guide rod 33 is also arranged with a slide block 34, slide block 34 is connected with plate 22 in seat basin, when back-moving spring 31 occurs to depart between slide block 34 and seat basin slide rail 23, slide block 34 can be pulled to move to the rear of automobile, namely plate 22 in a basin is pulled to move to automobile rear, one-level dislocation structure 3 comprises the dislocation groove 35 offered on present basin slide rail 23, a dislocation block 36 is provided with in dislocation groove 35, some conquassation bars 37 are provided with between the inwall of dislocation groove 35 and dislocation block 36, conquassation bar 37 is arranged with preloading spring 38, the outer end of dislocation block 36 offers position-limited trough 39, slide block 34 has the abutment face 30 coordinated with position-limited trough 39 inwall, when automobile collides, in human body and seat basin, plate 22 is subject to the force of inertia effect in automobile working direction, at this moment, slide block 34 compresses conquassation bar 37, conquassation bar 37 is festered, dislocation block 36 slips in dislocation groove 35 under the pressure effect being subject to slide block 34, slide block 34 is no longer subject to the restriction of position-limited trough 39, effect by back-moving spring 31 is moved to automobile rear, thus drive plate 22 in seat basin to move to automobile rear together with human body, human body is played a protective role, the extrapolability that preloading spring 38 can give slide block 34 certain, prevents the misoperation of safety seat.
As Fig. 1, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, secondary dislocation structure 4 comprises one and sets firmly dislocation axle 42 on present basin upper plate 21, in seat basin, plate 22 is provided with the locating notch 43 be connected on dislocation axle 42, the cross-sectional plane of locating notch 43 is arc-shaped and its radian is greater than π, when there is serious collision in automobile, seat basin upper plate 21 is subject to the comparatively Great inertia power effect in automobile working direction together with human body, dislocation axle 42 departs from locating notch 43, reed 41 in seat basin upper plate 21 and seat basin between plate 22 is upheld and is come, promote seat basin upper plate 21 to flip an angle to automobile rear, further make human body away from the automobile component that may damage human body.
As Fig. 1, shown in Fig. 6 and Fig. 7, seat basin slide rail 23 offers chute 5, in seat basin, plate 22 can be present on basin slide rail 23 by sliding block joint, when in present basin, plate 22 moves to automobile rear, chute 5 play the guiding role to plate 22 in seat basin, seat basin upper plate 21 is provided with parcel 6, this parcel 6 has two effects, one is by human body Hip portion portion envelops, improve the traveling comfort of safety seat, two is play spacing effect when automobile collides to human body, prevent human body from departing from seat basin upper plate 21 under the effect of force of inertia, dislocation block 36 is provided with guiding convex tendon 71, inwall in dislocation groove 35 is provided with the guide groove 72 coordinated with the convex tendon 71 that leads, conquassation bar 37 vertically dislocation block 36 medial surface is arranged in dislocation groove 35, guiding convex tendon 71 and guide groove 72 play the guiding role to dislocation block 36, conquassation bar 37 is for being welded on the aluminum strip on dislocation block 36.
Principle of work of the present invention is: when automobile collides, human body is subject to the force of inertia in automobile working direction together with plate 22 in the effect of safety strap and the seat basin of automobile, at this moment, one-level dislocation structure 3 is dislocated, plate 22 in a basin is made to depart from location between seat basin slide rail 23, under the effect of contraction spring, in seat basin, plate 22 moves to the rear of automobile, certainly, seat basin upper plate 21 and human body all move to the rear of automobile, make human body away from the parts that may damage human body, as bearing circle, trim panel etc.; When there is serious collision in automobile, the force of inertia that human body and seat are subject to is larger, there is dislocation simultaneously in one-level dislocation structure 3, secondary dislocation structure 4 is also had an effect, location in a basin between plate 22 and seat basin upper plate 21 is destroyed, the reed 41 that seat basin upper plate 21 is subject to being in compressive state recovers the effect of elastic force, the direction of stretching to reed 41 overturns, namely there is the upset of certain angle in human body and seat basin upper plate 21 to automobile rear, make human body further away from the parts that may damage human body.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (1)
1. a safety chair seats of car, comprise back of seat (1), it is characterized in that, described backrest is hinged with a basin upper plate (21), described seat basin upper plate (21) lower end is provided with plate (22) in a basin, in described seat basin, plate (22) lower slide is connected with the seat basin slide rail (23) be connected with cushion frame, be provided with when plate (22) in seat basin is subject to making one-level that in a basin, plate (22) moves to automobile rear dislocate structure (3) during force of inertia effect in automobile working direction in described seat basin slide rail (23) and seat basin between plate (22), the back-moving spring (31) be under extended state is provided with between plate (22) in described seat basin slide rail (23) and seat basin, be connected with between plate (22) in described seat basin upper plate (21) and seat basin some be in press-bending state under reed (41), be also provided with when seat basin upper plate (21) is subject to making a secondary that basin upper plate (21) moves to automobile rear dislocate structure (4) during force of inertia effect in automobile working direction in described seat basin upper plate (21) and seat basin between plate (22), described seat basin slide rail (23) offers a retraction slot (32), described back-moving spring (31) is arranged in described retraction slot (32), described back-moving spring (31) is set on a guide rod (33), and described guide rod (33) is fixed in described retraction slot (32), described guide rod (33) is also arranged with a slide block (34), described slide block (34) is connected with plate (22) in seat basin, described one-level dislocation structure (3) comprises the dislocation groove (35) be opened on described seat basin slide rail (23), a dislocation block (36) is provided with in described dislocation groove (35), some conquassation bars (37) are provided with between the inwall of described dislocation groove (35) and described dislocation block (36), described conquassation bar (37) is arranged with preloading spring (38), the outer end of described dislocation block (36) offers position-limited trough (39), described slide block (34) has the abutment face (30) coordinated with described position-limited trough (39) inwall, described secondary dislocation structure (4) comprises one and is installed in dislocation axle (42) on described seat basin upper plate (21), in described seat basin, plate (22) is provided with the locating notch (43) be connected on described dislocation axle (42), and the cross-sectional plane of described locating notch (43) is arc-shaped and its radian is greater than π, described seat basin slide rail (23) offers chute (5), and in described seat basin, plate (22) can be slidably connected on described seat basin slide rail (23), described seat basin upper plate (21) is provided with parcel (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243842.5A CN103287291B (en) | 2013-06-18 | 2013-06-18 | A kind of safety chair seats of car |
| CN201510137260.8A CN104691375B (en) | 2013-06-18 | 2013-06-18 | A kind of structure improved safety chair seats of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243842.5A CN103287291B (en) | 2013-06-18 | 2013-06-18 | A kind of safety chair seats of car |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137260.8A Division CN104691375B (en) | 2013-06-18 | 2013-06-18 | A kind of structure improved safety chair seats of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103287291A CN103287291A (en) | 2013-09-11 |
| CN103287291B true CN103287291B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243842.5A Active CN103287291B (en) | 2013-06-18 | 2013-06-18 | A kind of safety chair seats of car |
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| Country | Link |
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| CN (1) | CN103287291B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986059A (en) * | 2015-06-12 | 2015-10-21 | 汤建男 | Automobile safety seat |
| EP3552871A1 (en) * | 2018-04-10 | 2019-10-16 | Volvo Car Corporation | Method for adjusting a position of a vehicle seat |
| DE102020134186B3 (en) * | 2020-12-18 | 2022-03-24 | Grammer Aktiengesellschaft | Vehicle seat with a backrest |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269774A (en) * | 1963-04-04 | 1966-08-30 | Glanzstoff Ag | Movable seat including shock-absorbing means and safety belt |
| EP1106481A2 (en) * | 1999-12-06 | 2001-06-13 | Honda Giken Kogyo Kabushiki Kaisha | Occupant protective apparatus |
| CN2827778Y (en) * | 2005-07-06 | 2006-10-18 | 牛培行 | Device on vehicle for protecting driver or passenger when vehicle collision |
| JP4124456B2 (en) * | 2003-09-29 | 2008-07-23 | 日野自動車株式会社 | Seat lock release device for vehicle seat |
| CN101531154A (en) * | 2009-04-22 | 2009-09-16 | 刘文革 | Quickly-moving safe driver seat |
| CN202345444U (en) * | 2011-12-08 | 2012-07-25 | 刘荣升 | Movable safe seat |
| CN203293943U (en) * | 2013-06-18 | 2013-11-20 | 徐心亿 | Safety seat of automobile |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4345185C2 (en) * | 1993-03-31 | 1995-03-23 | Mueller Franz Dipl Ing Fh | Method for reducing the forces acting on a seat belted vehicle occupant in the event of a vehicle colliding with an obstacle using airbags |
-
2013
- 2013-06-18 CN CN201310243842.5A patent/CN103287291B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269774A (en) * | 1963-04-04 | 1966-08-30 | Glanzstoff Ag | Movable seat including shock-absorbing means and safety belt |
| EP1106481A2 (en) * | 1999-12-06 | 2001-06-13 | Honda Giken Kogyo Kabushiki Kaisha | Occupant protective apparatus |
| JP4124456B2 (en) * | 2003-09-29 | 2008-07-23 | 日野自動車株式会社 | Seat lock release device for vehicle seat |
| CN2827778Y (en) * | 2005-07-06 | 2006-10-18 | 牛培行 | Device on vehicle for protecting driver or passenger when vehicle collision |
| CN101531154A (en) * | 2009-04-22 | 2009-09-16 | 刘文革 | Quickly-moving safe driver seat |
| CN202345444U (en) * | 2011-12-08 | 2012-07-25 | 刘荣升 | Movable safe seat |
| CN203293943U (en) * | 2013-06-18 | 2013-11-20 | 徐心亿 | Safety seat of automobile |
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| Publication number | Publication date |
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| CN103287291A (en) | 2013-09-11 |
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Effective date of registration: 20151228 Address after: 510812 one or two workshop, No. 13, Ling Ling Road, Huadu Port Industrial Development Zone, Xinhua Street, Huadu District, Guangdong, Guangzhou Patentee after: GUANGZHOU QUANSHENG AUTO PARTS Co.,Ltd. Address before: Coastal city Baishuiyang Town Park Village in Taizhou City, Zhejiang province 317032 No. 6-63 Patentee before: Cai Min |
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Denomination of invention: Collision energy release device for car safety seat Effective date of registration: 20200318 Granted publication date: 20150909 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU QUANSHENG AUTO PARTS Co.,Ltd. Registration number: Y2020980000801 |
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