CN203995794U - Safety-type school bus seat - Google Patents
Safety-type school bus seat Download PDFInfo
- Publication number
- CN203995794U CN203995794U CN201420442199.9U CN201420442199U CN203995794U CN 203995794 U CN203995794 U CN 203995794U CN 201420442199 U CN201420442199 U CN 201420442199U CN 203995794 U CN203995794 U CN 203995794U
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- CN
- China
- Prior art keywords
- safety
- fixed
- backrest
- seat
- cushion
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of safety-type school bus seat, it is characterized in that: it comprises base (1), the top of described base (1) is provided with cushion (5), the oblique backrest (7) that is provided with of rear side of this cushion (5), on the backrest of this safety-type school bus seat, be fixed with body-restraining seat belt (11), the below of described base (1) is fixed with Webbing retractor (15), one end of body-restraining seat belt (11) is arranged in Webbing retractor (15), and the bottom of described base (1) is also fixed with child seat connecting element (16).This safety-type school bus seat traveling comfort is high, safe and reliable, meet ADR68/00 and ADR34/02 test laws and regulations requirement simultaneously, meet the requirement of its dynamic test and envelope test, provide safety seat system comfortable, reliable, attractive in appearance that powerful guarantee is provided to passenger vehicle occupant, there are very good market outlook.
Description
Technical field
The utility model relates to a kind of safety-type school bus seat.
Background technology
Student's security relationship huge numbers of families' happiness, there are a lot of safety of school bus accidents in the whole nation in the recent period, all brings very serious loss to society and the head of a family.Reason is that existing school bus exists many defects, and for example school bus seat just exists many problems.
The seat system (backrest, chair pin and attaching parts thereof) of school bus will have profile comfortable, attractive in appearance and good safety performance.Not only should be able to grantee's body weight, there is rational pressure distribution, meet traveling comfort requirement; Also should be able to stand the impact of the inertia loadings such as vehicle start, acceleration, braking and collision case simultaneously, meet security requirement.In annual passenger vehicle occupant casualty accident, having sizable ratio is to be lost efficacy and caused by the secondary collision of occupant and front-row seats or the vehicle mounts of seat.Design and develop that a comfort level is high, connecting element is firm for this reason, the safety seat system less to occupant's secondary collision impairment value, tool is of great significance.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of traveling comfort high, safe and reliable safety-type school bus seat.
The purpose of this utility model is achieved in that
The utility model safety-type school bus seat, comprise base, this base is made up of base front-axle beam and the base back rest, the bottom of described base and chair pin are fixed, chair pin is arranged at ground, the top of described base is provided with cushion, the oblique backrest that is provided with of rear side of this cushion, in described cushion and backrest, be placed with respectively cushion sponge and backrest sponge, described base top is fixed with plastic decorative cover in the outside of cushion, the top of described plastic decorative cover is provided with handrail, and the rear end of this handrail is bent downwardly and is fixed on plastic decorative cover;
On the backrest of this safety-type school bus seat, be fixed with body-restraining seat belt, this body-restraining seat belt is successively through safety strap bottom attachment point, safety strap side attachment point and safety strap suspension ring, thereby be fixed into a triangle, described safety strap bottom attachment point and safety strap side attachment point are arranged at respectively bottom, the side of backrest, described safety strap suspension ring are fixed on the upside of backrest right part, the below of described base is fixed with Webbing retractor, and one end of body-restraining seat belt is arranged in Webbing retractor;
The bottom of described base is also fixed with child seat connecting element.
The utility model safety-type school bus seat has the following advantages:
The seat comfort of this safety-type school bus seat is high, and the human body that can make to be sitting on seat has enough supports and stabilization, and backrest and seat cushion meet certain intensity and hardness, and applicable pressure distribution meets the requirement of static traveling comfort and vibration comfort;
And the safety of seat system goes to design and develop according to strict Australian ADR6800 " passenger vehicle passenger protection " test criteria (the dynamic and method of static testing), can meet the requirement of every test specification, and safety is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model safety-type school bus seat.
Fig. 2 is the back view of Fig. 1.
Fig. 3 is the lateral plan of base in Fig. 1.
Fig. 4 is the child seat connecting element position view of the utility model safety-type school bus seat base bottom.
In figure: base 1, base front-axle beam 2, the base back rest 3, chair pin 4, cushion 5, cushion sponge 6, backrest 7, backrest sponge 8, plastic decorative cover 9, handrail 10, body-restraining seat belt 11, safety strap bottom attachment point 12, safety strap side attachment point 13, safety strap suspension ring 14, Webbing retractor 15, child seat connecting element 16.
Detailed description of the invention
Referring to Fig. 1 to Fig. 4, utility model relates to a kind of safety-type school bus seat, comprise base 1, this base 1 is made up of base front-axle beam 2 and the base back rest 3, the bottom of described base 1 and chair pin 4 are fixing, chair pin 4 is arranged at ground, the top of described base 1 is provided with cushion 5, the oblique backrest 7 that is provided with of rear side of this cushion 5, in described cushion 5 and backrest 7, be placed with respectively cushion sponge 6 and backrest sponge 8, described base 1 top is fixed with plastic decorative cover 9 in the outside of cushion 5, the top of described plastic decorative cover 9 is provided with handrail 10, the rear end of this handrail 10 is bent downwardly and is fixed on plastic decorative cover 9.
On the backrest of this safety-type school bus seat, be fixed with body-restraining seat belt 11, this body-restraining seat belt 11 is successively through safety strap bottom attachment point 12, safety strap side attachment point 13 and safety strap suspension ring 14, thereby be fixed into a triangle, described safety strap bottom attachment point 12 and safety strap side attachment point 13 are arranged at respectively the bottom of backrest, side, described safety strap suspension ring 14 are fixed on the upside of backrest right part, the below of described base 1 is fixed with Webbing retractor 15, one end of body-restraining seat belt 11 is arranged in Webbing retractor 15, thereby can folding and unfolding.
The bottom of base 1 is also fixed with child seat connecting element 16 simultaneously, and this child seat connecting element 16 is the child safety seat on cushion 5 for fixed placement, and less child can be taken.
In this safety-type school bus seat:
Seat cushion and backrest angle 115 are spent, and backrest curve is natural torsion form while being applicable to human body sitting posture.In the time that trunk leans forward, back side and shoulder musculi colli mobility are high, easily cause shoulder neck fatigue of back muscles; In the time of upright sitting posture, lumbar vertebrae position muscle activity degree height easily causes psoas muscles tiredness; When about 115 degree between trunk and thigh are when angle, sitting posture approaches normal backbone natural torsion form, backrest curve and this curve are substantially identical, backrest is to waist suitable support in addition, to ensure the normal shape of waist arc curve, the angle of simultaneously hypsokinesis can make the blood vessel between belly and thigh not suffer oppression and blood flow unobstructed, make lumbodorsal muscle in relaxation state, thereby make a part of pressure distribution of trunk on backrest.
Seat cushion leading edge round-corner transition, seat surface slightly recedes, and ischium saves face level of approximation below, abundant.According to human body sitting posture physiological characteristic, the energy-conservation most of weight of bearing human body of ischium, therefore for pressure major part is distributed in around ischium joint, seat cushion face and horizontal direction are 5-15 angle, the face that ischium saves is below wanted level of approximation, ensure that like this whole-body muscle, in relaxation state and blood normal circulation, can stop passenger's buttocks to slide forward with certain angle to a certain extent, shrink on the physiology causing and psychological sense of fatigue thereby reduce human muscle's static(al).
Backrest, seat cushion sponge adopt high strength, high rebound foaming sponge, and handrail is PU supporting, its arm of fit, inner pre-buried skeleton, easily installation, rotatable have a sufficient intensity.
Safety strap adopts bikini to fix, and resilience locking, has some strength, authenticates by E-mark.
Seat pin is connected with vehicle body with seat side plate, adopts high strength material and high-grade fastener to connect.
Child seat fastener tapes child seat hook, solid and reliable, for being installed, child seat provides safeguard, meet ADR68/00 and ADR34/02 laws and regulations requirement.
This safety-type school bus seat meets ADR68/00 and ADR34/02 test laws and regulations requirement, meet the requirement of its dynamic test and envelope test, provide safety seat system comfortable, reliable, attractive in appearance that powerful guarantee is provided to passenger vehicle occupant, there are very good market outlook.
Claims (1)
1. a safety-type school bus seat, it is characterized in that: it comprises base (1), this base (1) is made up of base front-axle beam (2) and the base back rest (3), the bottom of described base (1) and chair pin (4) are fixing, chair pin (4) is arranged at ground, the top of described base (1) is provided with cushion (5), the oblique backrest (7) that is provided with of rear side of this cushion (5), in described cushion (5) and backrest (7), be placed with respectively cushion sponge (6) and backrest sponge (8), described base (1) top is fixed with plastic decorative cover (9) in the outside of cushion (5), the top of described plastic decorative cover (9) is provided with handrail (10), the rear end of this handrail (10) is bent downwardly and is fixed on plastic decorative cover (9),
On the backrest of this safety-type school bus seat, be fixed with body-restraining seat belt (11), this body-restraining seat belt (11) is successively through safety strap bottom attachment point (12), safety strap side attachment point (13) and safety strap suspension ring (14), thereby be fixed into a triangle, described safety strap bottom attachment point (12) and safety strap side attachment point (13) are arranged at respectively the bottom of backrest, side, described safety strap suspension ring (14) are fixed on the upside of backrest right part, the below of described base (1) is fixed with Webbing retractor (15), one end of body-restraining seat belt (11) is arranged in Webbing retractor (15),
The bottom of described base (1) is also fixed with child seat connecting element (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442199.9U CN203995794U (en) | 2014-08-07 | 2014-08-07 | Safety-type school bus seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420442199.9U CN203995794U (en) | 2014-08-07 | 2014-08-07 | Safety-type school bus seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995794U true CN203995794U (en) | 2014-12-10 |
Family
ID=52035842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420442199.9U Expired - Fee Related CN203995794U (en) | 2014-08-07 | 2014-08-07 | Safety-type school bus seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083056A (en) * | 2015-09-15 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Light bus and individual seat assembly thereof |
-
2014
- 2014-08-07 CN CN201420442199.9U patent/CN203995794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083056A (en) * | 2015-09-15 | 2015-11-25 | 安徽江淮汽车股份有限公司 | Light bus and individual seat assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141210 Termination date: 20180807 |