CN101318481A - Safety chair of series means of transportation and headrest thereof - Google Patents
Safety chair of series means of transportation and headrest thereof Download PDFInfo
- Publication number
- CN101318481A CN101318481A CNA2007100350715A CN200710035071A CN101318481A CN 101318481 A CN101318481 A CN 101318481A CN A2007100350715 A CNA2007100350715 A CN A2007100350715A CN 200710035071 A CN200710035071 A CN 200710035071A CN 101318481 A CN101318481 A CN 101318481A
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- headrest
- backrest
- safety chair
- series means
- transportation
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- Chair Legs, Seat Parts, And Backrests (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a safe chair of a series of traffic tools and a headrest thereof. The invention belongs to the class of the chairs of traffic tools and daily chairs. The invention aims at improving the safety and comfort of the existing chair of traffic tools and daily chair The skeleton structure of the backrest of the safe chair of a series of traffic tools is a non-metal skeleton plate which is made from engineering plastics. The shape of the supporting surface of the non-metal skeleton plate is inosculated with the arc curve of the back part of a human body when sitting straight and can be supported to the back part of the top of the head. The non-metal skeleton plate is coated by a soft layer; a sofa hood is coated outside the soft layer. Or the soft cushion of the backrest is arranged on the supporting surface of the non-metal skeleton plate. The headrest of the invention is provided with a curve which is inosculated with the back part of the brain, cervix and shoulder of a passenger and can adjust the position according to the height of the passenger.
Description
One, technical field
The invention belongs to the vehicle seat class, it comprises the seat of the vehicle such as aircraft, train, steamer, automobile.Above-mentioned automobile comprises big bus passenger vehicle, mini-bus passenger vehicle, lorry, small passenger car, various manned vehicles etc.Simultaneously, the present invention relates to common office, cinema, competition gymnasiums and stadiums and seat for home use.
Two, background technology
The seat of all kinds of vehicle all is a passive safety feature, at first will guarantee good safety performance.When colliding at sudden stop or before taking place, people's head is because inertia hits the rear portion of front-row seats forward.The present all kinds of vehicle comprise that the skeleton of the seat of aircraft, train, steamer, big bus, mini-bus passenger vehicle and small passenger car etc. all makes with metallic frameworks such as steel pipes.Because these back of seat rigidity height, poor toughness, so after people's head knocks the rear portion of this seat, injured easily.Again because the backrest of existing all kinds of vehicle seats is not high enough, the headrest shaped design is science not, neck and shoulder do not support, can not support rear portion, the crown, the brains rear portion is stressed concentrates, little even the not support of neck support area, it is comfortable inadequately that head and neck is felt, and most headrest positions can not be adjusted.On the vehicle in bed about head partially and along with the vibration and the inertia of the vehicle waves, neck can't loosen, comfort level has much room for improvement.Its user fastened a neck pad in addition after the car that has dispatched from the factory at the chair headrest position, and neck is more comfortable, but the stressed concentrated problem of back of head solves fully.Like this, not only particularly during long-distance running, it is comfortable inadequately that neck is felt for cruising; and when the back collision such as knocking into the back; because action of inertia and overfill protection are bad, and reasons such as the back of seat rigidity height made from metallic framework, poor toughness, make passenger's neck injured easily.The vigorous exercise of this upper half of human body is to seriously spraining that fragile relatively neck causes, promptly medically alleged " getting rid of the damage of whip formula " (" Whiplash Injury "), can cause cervical vertebra function confusion, produce violent neck and head pain, and often become chronic disease, bring on the physiology and psychological misery to people.Therefore, the backrest of existing all kinds of vehicle seats and the safety performance of headrest have much room for improvement.
At present, the backrest rigidity height of the seat of common office, cinema, competition gymnasiums and stadiums and family expenses, poor toughness, thoughtful inadequately to the support of human body head, neck, most not headrests have its position of headrest to adjust along with the human body height.Existing daily seat is sat and is felt under a strain long afterwards, and its traveling comfort has much room for improvement.
Three, summary of the invention
The objective of the invention is in order to address the above problem, people-oriented, the safety of collateral security passenger and chaufeur and vast seat user's health perspectives is set out, safety chair of series means of transportation and headrest thereof have been proposed, it comprises the seat of the vehicle such as aircraft, train, steamer, automobile, and above-mentioned automobile comprises big bus passenger vehicle, mini-bus passenger vehicle, lorry, small passenger car, various manned vehicles etc.The seat that also comprises common office, cinema, competition gymnasiums and stadiums and family expenses simultaneously.It has not only improved the traveling comfort of vehicle seat and daily seat, has also improved the safety of vehicle seat.
The object of the present invention is achieved like this:
Safety chair of series means of transportation of the present invention and headrest thereof are mainly at the backrest of seat with rest the head on and innovate aspect two and improve.
The backrest skeleton structure original creation of safety chair of series means of transportation of the present invention is designed to the non-metal frame board.This non-metal frame board mainly adopts intensity height, good toughness, nonflammable engineering plastics manufacturing.Therefore, this non-metal frame board also can be described as the engineering plastics frame board.Back circular arc camber when the front of this non-metal frame board is bearing surface shape and human body sitting coincide, and can support to rear portion, the crown.This non-metal frame board is wrapped up by soft layer, and this soft layer appearance is surrounded by the sofa cover, promptly forms backrest of the present invention.This soft layer can adopt the cold foaming forming technique production of the high resilience of polyurethane, and flexible materials such as also available polyurethane sponge parcel forms.The backrest cushion that flexible material is made perhaps is installed on non-metal frame board bearing surface, also can be formed backrest of the present invention.Back circular arc camber when backrest of the present invention front is bearing surface shape and human body sitting coincide, and can support to rear portion, the crown.
All kinds of back of seats of Sheng Chaning and electric back intensity height not only also has certain elasticity like this, at ordinary times by according to the time more comfortable.When unexpected sudden stop or before taking place during collision, after the people on the seat of back bumped against the rear portion of this back of seat, the suitably flexural deformation forward of this backrest was played and is absorbed energy, buffering is provided, protects passenger's effect.For the extra high passenger of safety requirements and the vehicle, also can be stained with a cushion rubber or buffer air bag with nylon adherent buckle in the back of backrest.When colliding when unexpected sudden stop or before taking place; after the head of passenger on the seat of back bumps against the cushion rubber or buffer air bag at back of seat rear portion, front; the distortion of this cushion rubber or buffer air bag is further played and is absorbed energy, buffering is provided, protects the effect of head of passenger.When knocking into the back the back collision; back of seat can be in company with passenger's motion backward together; the suitably flexural deformation backward of this backrest; being applied to passenger's application force is on one's body weakened and rectangular distribution; add the support of the active head restraint that brain rear portion, neck, the shoulder of the present invention and passenger coincide, the fine effect of having played the absorption energy, buffering, the protection whole vertebra of passenger and head being provided.
The headrest of safety chair of series means of transportation of the present invention has brain rear portion, neck, the identical curved surface of shoulder with the passenger.This headrest is an active head restraint, and it can adjust the position according to passenger's height.Its pillow adopts the flexible material manufacturing and is supported by above-mentioned back of seat.It is big to passenger's head and neck Area of bearing; stressed even dispersion; not only can make the passenger feel that head support is comfortable at ordinary times, alleviate the fatigue of long-term travel, seat and headrest thereof are to the protection problem of passenger's cervical vertebra and head when also having solved vehicle generation collision afterwards simultaneously.It not only is fit to cooperate with the above-mentioned backrest of safety chair of series means of transportation of the present invention, improves safety; Also can cooperate, improve safety with the backrest of the common seat that has all kinds of vehicle now.
The headrest of above-mentioned backrest of the present invention and top adjustable position thereof is human oriented design, is not only applicable to vehicle seat, and is applicable to the seat of common office, cinema, competition gymnasiums and stadiums and family expenses.
Safety chair of series means of transportation of the present invention and headrest thereof, from satisfying consumers in general's actual demand, innovation has proposed complete product design scheme.Have characteristics such as safe, comfortable, novel, practical, widely applicable, that cost performance is good.Its enforcement and popularization will improve the level of comfort and the safety performance of existing aircraft, train, steamer, all kinds of automobiles, also will improve the level of comfort of the seat of common office, cinema, competition gymnasiums and stadiums and family expenses simultaneously.
Four, description of drawings
Fig. 1 is headrest and backrest cut-away view in use.
Fig. 2 is the front schematic view of backrest and headrest.
Fig. 3 is the A-A cut-away view of Fig. 2.
Fig. 4 is the B-B cut-away view of Fig. 2.
Fig. 5 is the C-C cut-away view of Fig. 2.
Five, the specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5,1 is the active head restraint of adjustable position, it have with passenger's brain rear portion, neck, shoulder coincide curved surface, its pillow adopts flexible material manufacturing.2 backrests of suitably having increased for more common back of seat that can support to rear portion, the crown, it supports active head restraint 1.There is nylon adherent buckle (having another name called velcro) to be connected between active head restraint 1 and the backrest 2.8 is the cloth that links to each other with active head restraint 1, it with backrest 2 between have nylon adherent buckle to be connected, play the attractive, decorative effect simultaneously.When active head restraint 1 is necessary to adjust the position, the passenger can separate active head restraint 1, cloth 8 earlier with backrest 2, treat that active head restraint 1 and passenger's brain rear portion coincide, active head restraint 1 position suitable, feel comfortable after, again active head restraint 1,8 is connected with backrest 2 usefulness nylon adherent buckles.Active head restraint 1 also can drive adjusting position by fractional motor and feed screw nut's (not drawing among Fig. 1).3 is the non-metal frame board, and the back circular arc camber the when front of this non-metal frame board is bearing surface shape and human body sitting coincide, and can support to rear portion, the crown.This non-metal frame board mainly adopts intensity height, good toughness, nonflammable engineering plastics manufacturing.This non-metal frame board is wrapped up by soft layer, and this soft layer appearance is surrounded by the sofa cover.The bottom of this non-metal frame board connects firmly by screw 6 and backrest connecting panel 5.Connecting panel 5 connects firmly or flexibly connects with the bracing frame (not drawing among Fig. 1) of seat cushion 4.This flexibly connects and adopts common known seat angle adjustor to adjust the angle of inclination of backrest 2.This seat angle adjustor is the commercially available prod, and its principle and structure are known technology, so do not describe in detail.The bracing frame of seat cushion 4 and seat pin thereof are known technology, so do not describe in detail.7 is cushion rubber or buffer air bag, and it has nylon adherent buckle to be connected with backrest 2.
Claims (10)
1, a kind of safety chair of series means of transportation that is applicable to aircraft, train, steamer, automobile, common office, cinema, competition gymnasiums and stadiums and family expenses, the skeleton structure that it is characterized by the backrest of this seat is a non-metal frame board.
2, safety chair of series means of transportation according to claim 1, the skeleton structure that it is characterized by described backrest are an engineering plastics frame board.
3, safety chair of series means of transportation according to claim 1, the back circular arc camber when it is characterized by the bearing surface shape of this backrest and human body sitting coincide, and can support rear portion, the crown.
4, safety chair of series means of transportation according to claim 1, the back circular arc camber when it is characterized by the bearing surface shape of non-metal frame board of this backrest and human body sitting coincide, and can support rear portion, the crown.
5, safety chair of series means of transportation according to claim 1, the non-metal frame board that it is characterized by described backrest is wrapped up by soft layer, and this soft layer is surrounded by the sofa cover outward; Perhaps on the non-metal frame board bearing surface of described backrest backrest cushion is housed.
6, safety chair of series means of transportation according to claim 1, the back that it is characterized by described backrest is stained with cushion rubber or buffer air bag with nylon adherent buckle.
7, a kind of headrest that is applicable to the safety chair of series means of transportation of aircraft, train, steamer, automobile, common office, cinema, competition gymnasiums and stadiums and family expenses, it is characterized by this headrest has the curved surface that coincide with passenger's brain rear portion, neck, shoulder.
8, headrest according to claim 7 is characterized by the active head restraint that this headrest is an adjustable position.
9, headrest according to claim 7, it is characterized by between this headrest and the backrest has nylon adherent buckle to be connected, and this headrest links to each other with cloth, and cloth has nylon adherent buckle to connect between backrest.
10, headrest according to claim 7 is characterized by this headrest and is driven by fractional motor and feed screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100350715A CN101318481A (en) | 2007-06-06 | 2007-06-06 | Safety chair of series means of transportation and headrest thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100350715A CN101318481A (en) | 2007-06-06 | 2007-06-06 | Safety chair of series means of transportation and headrest thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210509604XA Division CN103010059A (en) | 2007-06-06 | 2007-06-06 | Seat suitable for common office, movie theater, competition venue and family and headrest thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101318481A true CN101318481A (en) | 2008-12-10 |
Family
ID=40178827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100350715A Pending CN101318481A (en) | 2007-06-06 | 2007-06-06 | Safety chair of series means of transportation and headrest thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101318481A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381221A (en) * | 2011-09-21 | 2012-03-21 | 刘基农 | Improved series vehicle safety seat and head rest thereof |
| CN106516123A (en) * | 2015-09-09 | 2017-03-22 | 爱维奥内装股份公司 | Seat for transportation vehicle and cushion attachable to seat |
-
2007
- 2007-06-06 CN CNA2007100350715A patent/CN101318481A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381221A (en) * | 2011-09-21 | 2012-03-21 | 刘基农 | Improved series vehicle safety seat and head rest thereof |
| CN106516123A (en) * | 2015-09-09 | 2017-03-22 | 爱维奥内装股份公司 | Seat for transportation vehicle and cushion attachable to seat |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20081210 |