CN105946667B - Compound efficient energy-absorbing seat - Google Patents
Compound efficient energy-absorbing seat Download PDFInfo
- Publication number
- CN105946667B CN105946667B CN201610319836.7A CN201610319836A CN105946667B CN 105946667 B CN105946667 B CN 105946667B CN 201610319836 A CN201610319836 A CN 201610319836A CN 105946667 B CN105946667 B CN 105946667B
- Authority
- CN
- China
- Prior art keywords
- energy absorption
- absorption device
- energy
- spring
- pressure pipe
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
It is provided with energy absorption device I the present invention relates to a kind of compound efficient energy-absorbing seat, including backrest and seat base, inside backrest, the both sides junction of backrest and seat base is provided with energy absorption device II.Energy absorption device I includes two energy absorption devices III and spring II；Energy absorption device III includes front shoe, pressure pipe I, spring I, pressure ring, lock pin, pressure pipe II, conquassation pipe, connecting rod I, rope and rear fixed plate；Energy absorption device II includes location-plate, connecting rod II, tensile bars, sliding block and inclined-plane cushion block.When running into emergency brake or other collision accidents, energy absorption device I and the collective effect of energy absorption device II, the safety of passenger can be protected to greatest extent as far as possible, impact energy is reduced and injured to caused by passenger.
Description
Technical field
The present invention relates to compound efficient energy-absorbing seat, is specifically rolled over by seat, seat energy absorption backrest and backrest
The compound efficient energy-absorbing seat that folded energy absorber is formed, belongs to technical field of vehicle safety.
Background technology
At present, traditional bus seat includes backrest and seat base, in car normal driving process, once meet
To emergency, caused impulsive force is likely to make passenger by larger injury.
The school bus that child passenger is taken is even more important, and China has formulated safety of school bus management rules, although school bus
Body structure is considered as very safe but common school bus seat and common bus seat difference and little, in passenger
When taking car, because common bus seat can not provide effective bodily protection, running into emergency brake or other touching
When hitting accident, the injury to passenger may be aggravated, the safety of passenger will be faced with test, particularly in view of children not yet send out
It is bred as ripe, human tissue organ's impact resistance is poor, therefore common bus seat can not be provided passenger and is effectively protected.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a kind of compound efficient energy-absorbing seat,
By energy absorption device apparatus with shock absorbing at two, the safety of passenger can be protected as large as possible, reduces impact energy pair
Injury caused by passenger.
To achieve the above objectives, the present invention adopts the technical scheme that：
A kind of compound efficient energy-absorbing seat, including backrest and seat base, it is characterised in that：The backrest
Inside is provided with energy absorption device I, and the side junction of the backrest and seat base is provided with energy absorption device II；
The energy absorption device I includes two energy absorption devices III and spring II 9；The spring II 9 is located at two energy absorption devices
Between III；
Energy absorption device III includes：Front shoe 1, pressure pipe I 2, spring I 3, pressure ring 4, lock pin 5, pressure pipe II 6, conquassation pipe 7,
Connecting rod I 8, rope 10 and rear fixed plate 16；
The energy absorption device II includes location-plate 11, connecting rod II 12, tensile bars 13, sliding block 14 and inclined-plane cushion block 15.
On the basis of such scheme, in the energy absorption device III, pressure pipe I 2 is arranged on front shoe 1, in pressure pipe I 2
Portion is provided with spring I 3, and one end of spring I 3 is connected with front shoe 1, and the other end is fixedly connected with the top of pressure pipe II 6；Pressure pipe II
The top of 6 afterbody connection conquassation pipe 7, the afterbody of conquassation pipe 7 are connected with rear fixed plate 16；Pressure ring 4 is solid by two lock pins 5
It is scheduled on the top of pressure pipe II 6；
On the basis of such scheme, in the energy absorption device I, provided with four connecting rods 8, diamond structure is hinged to；Rhombus
Two diagonal pin joints be connected respectively with front shoe 1 and rear fixed plate 16, the diagonal pin joint of another two respectively with bullet
The both ends connection of spring II 9；
One end of spring II 9 is connected with a rope 10, the both ends of rope 10 respectively with two in an energy absorption device III
Lock pin 5 connects；
The other end of spring II 9 is connected with another rope 10, the both ends of rope 10 respectively with another energy absorption device III
Two lock pins 5 connect.
On the basis of such scheme, in the energy absorption device III, the afterbody of pressure pipe II 6 is socketed in the top of conquassation pipe 7
It is interior.
On the basis of such scheme, the backrest is connected by the location-plate 11 in energy absorption device II and seat base
Connecing, the location-plate 11 is provided with connecting rod 12, and the other end of connecting rod 12 is connected with sliding block 14, and sliding block 14 is connected with tensile bars 13,
The lower end of inclined-plane cushion block 15 is connected to chair legs, for the gradually frictional force of increase sliding block 14 forward.
On the basis of such scheme, the sliding block 14 is bolted with tensile bars 13.
On the basis of such scheme, the lower section of sliding block 14 is provided with sliding rail, and sliding block 14 is slided along sliding rail
It is dynamic.
On the basis of such scheme, the both sides of the seat are equipped with energy absorption device II.
On the basis of such scheme, the quantity of the energy absorption device I is more than one.
On the basis of such scheme, four connecting rods 8 are hinged not to be occurred spatially for fixing front shoe 1
Displacement.
Compound efficient energy-absorbing seat of the present invention, usefulness are：Running into emergency brake or other collisions
During accident, by energy absorption device apparatus with shock absorbing at two, the safety of passenger can be protected to greatest extent as far as possible, reduce punching
Energy is hit to injure to caused by passenger.
Brief description of the drawings
The present invention has drawings described below：
The structural representation of Fig. 1 compound efficient energy-absorbing seats.
The sectional view of Fig. 2 energy absorption devices I.
The structural representation of Fig. 3 energy absorption devices II.
In figure, 1, front shoe, 2, pressure pipe I, 3, spring I, 4, pressure ring, 5, lock pin, 6, pressure pipe II, 7, conquassation pipe, 8,
Connecting rod I, 9, spring II, 10, rope, 11, location-plate, 12, connecting rod II, 13, tensile bars, 14, sliding block, 15, inclined-plane cushion block, 16,
Rear fixed plate.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, Figure 2 and Figure 3, a kind of compound efficient energy-absorbing seat of the present invention, including backrest and
Seat base, it is characterised in that：Energy absorption device I, the side of the backrest and seat base are provided with inside the backrest
Face junction is provided with energy absorption device II；
The energy absorption device I includes two energy absorption devices III and spring II 9；The spring II 9 is located at two energy absorption devices
Between III；
Energy absorption device III includes：Front shoe 1, pressure pipe I 2, spring I 3, pressure ring 4, lock pin 5, pressure pipe II 6, conquassation pipe 7,
Connecting rod I 8, rope 10 and rear fixed plate 16；
The energy absorption device II includes location-plate 11, connecting rod II 12, tensile bars 13, sliding block 14 and inclined-plane cushion block 15.
On the basis of such scheme, in the energy absorption device III, pressure pipe I 2 is arranged on front shoe 1, in pressure pipe I 2
Portion is provided with spring I 3, and one end of spring I 3 is connected with front shoe 1, and the other end is fixedly connected with the top of pressure pipe II 6；Pressure pipe II
The top of 6 afterbody connection conquassation pipe 7, the afterbody of conquassation pipe 7 are connected with rear fixed plate 16；Pressure ring 4 is solid by two lock pins 5
It is scheduled on the top of pressure pipe II 6；
On the basis of such scheme, in the energy absorption device I, provided with four connecting rods 8, diamond structure is hinged to；Rhombus
Two diagonal pin joints be connected respectively with front shoe 1 and rear fixed plate 16, the diagonal pin joint of another two respectively with bullet
The both ends connection of spring II 9；
One end of spring II 9 is connected with a rope 10, the both ends of rope 10 respectively with two in an energy absorption device III
Lock pin 5 connects；
The other end of spring II 9 is connected with another rope 10, the both ends of rope 10 respectively with another energy absorption device III
Two lock pins 5 connect.
On the basis of such scheme, in the energy absorption device III, pressure pipe II 6 is socketed in the top of conquassation pipe 7.
On the basis of such scheme, the backrest is connected by the location-plate 11 in energy absorption device II and seat base
Connecing, the location-plate 11 is provided with connecting rod 12, and the other end of connecting rod 12 is connected with sliding block 14, and sliding block 14 is connected with tensile bars 13,
The lower end of inclined-plane cushion block 15 is connected to chair legs, for the gradually frictional force of increase sliding block 14 forward.
On the basis of such scheme, the sliding block 14 is bolted with tensile bars 13.
On the basis of such scheme, the lower section of sliding block 14 is provided with sliding rail, and sliding block 14 is slided along sliding rail
It is dynamic.
On the basis of such scheme, the both sides of the seat are equipped with energy absorption device II.
On the basis of such scheme, the quantity of the energy absorption device I is more than one.
On the basis of such scheme, four connecting rods 8 are hinged not to be occurred spatially for fixing front shoe 1
Displacement.
When running into emergency brake or other collision accidents, in energy absorption device I, front shoe 1 is by impulsive force, first
Spring I 3 can be compressed, and at the same time spring II 9, which can be stretched, carrys out cushion impact forces.When impulsive force is excessive, on front shoe 1
Pressure pipe I 2 extrude pressure ring 4, the power that pressure ring 4 is subject to makes the 7 inside conquassation of conquassation pipe, apparatus with shock absorbing.When impulsive force is bigger,
Spring II 9 is stretched to certain length, and rope 10 can pull lock pin 5, eject lock pin 5, and pressure ring 4 departs from pressure pipe II 6,
Pressure pipe I 2 continues the remaining conquassation pipe 7 not deformed of extruding by pressure ring 4, absorbs more impact energys.
In energy absorption device II, backrest is fixed on seat base by location-plate 11, and backrest can be by fixed
The folding of certain angle occurs for position plate 11.When by impulsive force, backrest is by location-plate 11 by connecting rod 12 with movable slider
14 slide in sliding rail, and sliding block 14 pulls tensile bars 13 its deformation is absorbed energy, while inclined-plane cushion block 15 extrudes sliding block
14, the frictional force for making it be subject to more inwards is bigger, carrys out apparatus with shock absorbing, protects the safety of passenger.
The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (6)
1. a kind of compound efficient energy-absorbing seat, including backrest and seat base, it is characterised in that：In the backrest
Portion is provided with energy absorption device I, and the side junction of the backrest and seat base is provided with energy absorption device II；
The energy absorption device I includes two energy absorption devices III and spring II (9)；The spring II (9) is located at two energy absorption devices
Between III；
Energy absorption device III includes：Front shoe (1), pressure pipe I (2), spring I (3), pressure ring (4), lock pin (5), pressure pipe II (6),
Conquassation pipe (7), connecting rod I (8), rope (10) and rear fixed plate (16)；
In the energy absorption device III, pressure pipe I (2) is arranged on front shoe (1), and spring I (3), bullet are provided with inside pressure pipe I (2)
One end of spring I (3) is connected with front shoe (1), and the other end at the top of pressure pipe II (6) with being fixedly connected；The afterbody of pressure pipe II (6)
The top of conquassation pipe (7) is connected, the afterbody of conquassation pipe (7) is connected with rear fixed plate (16)；Pressure ring (4) passes through two lock pins
(5) it is fixed on the top of pressure pipe II (6)；
In the energy absorption device I, provided with four connecting rods I (8), diamond structure is hinged to；Two diagonal pin joints of rhombus point
It is not connected with front shoe (1) and rear fixed plate (16), the diagonal pin joint of another two connects with the both ends of spring II (9) respectively
Connect；
One end of spring II (9) is connected with a rope (10), the both ends of rope (10) respectively with two in an energy absorption device III
Individual lock pin (5) connection；
The other end of spring II (9) is connected with another rope (10), the both ends of rope (10) respectively with another energy absorption device III
In two lock pins (5) connection；
The energy absorption device II includes location-plate (11), connecting rod II (12), tensile bars (13), sliding block (14) and inclined-plane cushion block
(15)；
The backrest is connected by the location-plate (11) in energy absorption device II with seat base, is set on the location-plate (11)
There is connecting rod II (12), the other end of connecting rod II (12) is connected with sliding block (14), and sliding block (14) is connected with tensile bars (13), inclined-plane pad
The lower end of block (15) is connected to chair legs.
2. compound efficient energy-absorbing seat as claimed in claim 1, it is characterised in that：In the energy absorption device III, pressure pipe II
(6) afterbody is socketed in the top of conquassation pipe (7).
3. compound efficient energy-absorbing seat as claimed in claim 1, it is characterised in that：The sliding block (14) and tensile bars (13)
It is bolted.
4. compound efficient energy-absorbing seat as claimed in claim 1, it is characterised in that：It is provided with and slides below the sliding block (14)
Track, sliding block (14) enter line slip along sliding rail.
5. compound efficient energy-absorbing seat as claimed in claim 1, it is characterised in that：The both sides of the seat are equipped with energy-absorbing
Device II.
6. the compound efficient energy-absorbing seat as described in claim 1-5 any claims, it is characterised in that：The energy-absorbing dress
The quantity for putting I is more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319836.7A CN105946667B (en) | 2016-05-13 | 2016-05-13 | Compound efficient energy-absorbing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610319836.7A CN105946667B (en) | 2016-05-13 | 2016-05-13 | Compound efficient energy-absorbing seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105946667A CN105946667A (en) | 2016-09-21 |
| CN105946667B true CN105946667B (en) | 2017-12-26 |
Family
ID=56912735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610319836.7A Active CN105946667B (en) | 2016-05-13 | 2016-05-13 | Compound efficient energy-absorbing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946667B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113147816A (en) * | 2021-04-13 | 2021-07-23 | 吉林大学 | High-speed railway train seat armrest |
| US11535129B1 (en) * | 2021-08-17 | 2022-12-27 | Honda Motor Co., Ltd. | Vehicle seat mounting bracket for energy attenuating member |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100476973B1 (en) * | 2000-03-21 | 2005-03-16 | 정해창 | a seat for vehicle |
| JP2005013604A (en) * | 2003-06-27 | 2005-01-20 | Aisin Seiki Co Ltd | Active headrest |
| CN201494333U (en) * | 2009-08-20 | 2010-06-02 | 梁正华 | Elastic adjusting type vehicle back cushion |
| CN201646472U (en) * | 2010-01-29 | 2010-11-24 | 东北大学 | Electrical driving seat waist supporting device |
| DE102011006364A1 (en) * | 2010-12-06 | 2013-03-21 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Method for connecting a first component to a second component, use of electromagnetic pulse transformation for establishing a connection, motor vehicle seat, motor vehicle door and motor vehicle |
| JP2013116660A (en) * | 2011-12-02 | 2013-06-13 | Toyota Boshoku Corp | Headrest |
| CN103005891B (en) * | 2012-12-10 | 2015-03-04 | 东北大学 | Chair waist supporting device |
| CN103273860A (en) * | 2013-05-22 | 2013-09-04 | 浙江吉利汽车研究院有限公司杭州分公司 | Energy absorbing device of car seat |
| CN204774760U (en) * | 2015-06-29 | 2015-11-18 | 苏州中航中振汽车饰件有限公司 | Car seat moves away to avoid possible earthquakes and rotates cavity spring assembly |
| CN105270226B (en) * | 2015-11-11 | 2017-09-12 | 北华航天工业学院 | A kind of car crass active safe headrest device |
-
2016
- 2016-05-13 CN CN201610319836.7A patent/CN105946667B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105946667A (en) | 2016-09-21 |
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| GR01 | Patent grant |