CN103895539A - School bus seat with forward protective device - Google Patents
School bus seat with forward protective device Download PDFInfo
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- CN103895539A CN103895539A CN201410127834.9A CN201410127834A CN103895539A CN 103895539 A CN103895539 A CN 103895539A CN 201410127834 A CN201410127834 A CN 201410127834A CN 103895539 A CN103895539 A CN 103895539A
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- protective device
- guardrail
- groove
- school bus
- forward direction
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Abstract
The invention provides a school bus seat with a forward protective device. The school bus seat comprises a seat body, armrests are arranged on two sides of the seat body respectively, and the forward protective device is mounted between the two armrests. The school bus seat with the forward protective device has the advantages that when a school bus brakes in emergency or collides, students in the trend that upper bodies lean forwards can be well protected, so that the students are prevented from getting injured.
Description
Technical field
The present invention relates to automotive field, relate in particular to a kind of school bus seat with forward direction protective device.
Background technology
At present, the frequent school bus accident occurring has caused the extensive concern of various circles of society to " safety of school bus ", on school bus seat, generally uses of seat belts as safety method, student is strapped on the chair back, although handle simple, unstable and binding effect is limited.The safety of school bus band of domestic and international market mainly uses two-point belt; but when school bus is in the time that emergency brake or collision occur; can not well protect student; easily cause student's the upper part of the body to turn forward; waist, crotch can come to harm, and student's life security is formed to great threat.
Summary of the invention
The object of the invention is to solve the defect that above-mentioned prior art exists, the school bus seat with forward direction protective device that a kind of safety performance is high is provided.
With a school bus seat for forward direction protective device, comprise seat body, the both sides of seat body are respectively arranged with handrail, and forward direction protective device is installed between two handrails;
Described forward direction protective device comprises: control desk, locking rod, slide rail, hollow tubular guardrail; On described control desk, be symmetrically arranged with two splayed configuration chutes, chute is articulated and connected by one end of sliding pin and locking rod, and the other end of locking rod is fixedly connected with slide rail, and its end is exposed outside slide rail; Described control desk, locking rod are arranged in guardrail, and slide rail is fixed on the both sides of guardrail;
Be respectively arranged with a groove in the inner side of two handrails, be provided with some locking holes that are arranged side by side on this groove, described slide rail can slidably reciprocate in this groove, and the end of locking rod can be inserted in locking hole locking rod and handrail are locked under the drive of slide rail;
On described control desk, be provided with control handle, draw-in groove, described control handle, draw-in groove be oppositely arranged and both lines mutually vertical with the straight line at described locking rod place; On described guardrail, arrange porosely, described control handle passes from described hole; Be provided with a screens in the inside of guardrail, described screens is corresponding with described draw-in groove position, is placed with a Compress Spring between screens and draw-in groove.
Further, the described school bus seat with forward direction protective device, the bore edges of guardrail is provided with the extension sliding for the control handle that leads.
Further, the described school bus seat with forward direction protective device, is respectively arranged with soft neonychium in the both sides up and down of described guardrail.
Further, the described school bus seat with forward direction protective device, described handrail is flexibly connected with seat body by bearing pin.
Further, the described school bus seat with forward direction protective device, the two ends, backrest top of described seat body are provided with U-shaped groove, after described guardrail rotation, can snap in this U-shaped groove.
School bus seat with forward direction protective device provided by the invention, when school bus is in the time that emergency brake or collision occur, can be good at the trend of protecting student to turn forward above the waist, thereby has avoided student injured.
Accompanying drawing explanation
Fig. 1 is the school bus seat constructional drawing of the present invention with forward direction protective device;
Fig. 2 is forward direction protective device of the present invention partly cut-away structural representation;
Fig. 3 is the connection structure schematic diagram of control desk of the present invention and locking rod, guardrail;
Fig. 4 is forward direction protective device structure schematic diagram of the present invention.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below technical scheme in the present invention be clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the school bus seat constructional drawing of the present invention with forward direction protective device, Fig. 2 is forward direction protective device of the present invention partly cut-away structural representation, Fig. 3 is the connection structure schematic diagram of control desk of the present invention and locking rod, guardrail, shown in Fig. 1, Fig. 2, Fig. 3, school bus seat with forward direction protective device provided by the invention, comprise seat body 1, the both sides of seat body 1 are respectively arranged with handrail 3, between two handrails 3, forward direction protective device 2 are installed.
Described forward direction protective device 2 comprises: control desk 21, locking rod 22, slide rail 23, hollow tubular guardrail 24; On described control desk 21, the right and left is symmetrically arranged with the chute 212 of inverse Ba type, this chute 212 is articulated and connected by sliding pin 221 and one end of locking rod 22, the other end of locking rod 22 is fixedly connected with slide rail 23, and the end 222 of slide rail 23 is exposed outside slide rail 23; Described control desk 21, locking rod 22 are arranged in guardrail 24, and slide rail 23 is fixed on the both sides of guardrail 24;
Be respectively arranged with a groove 32 in the inner side of two handrails 3, on this groove 32, be provided with some locking holes that are arranged side by side 31, described slide rail 23 can slidably reciprocate in this groove 32, the end 222 of locking rod 22 can be inserted in locking hole 31 under the drive of slide rail 23, thereby locking rod 22 and handrail 3 are locked;
On described control desk 21, be provided with control handle 211, draw-in groove 213, described control handle 211, draw-in groove 213 be oppositely arranged and both lines mutually vertical with the straight line at described locking rod 22 places; On described guardrail 24, arrange porosely 241, described control handle 211 passes from described hole 241, and control handle 211 can slide up and down along described hole 241; Be provided with a screens 241 in the inside of guardrail 24, described screens 241 is corresponding with described draw-in groove 213 positions, is placed with a Compress Spring 4 between screens 241 and draw-in groove 213.
Principle of work: control handle 211 is upwards pushed away, spring 4 in control desk 21 will be compressed under the effect of guardrail 24, control handle 211 promotes control desk 21 upward slidings simultaneously, control desk 21 upward slidings just make the locking rod 22 being articulated and connected with chute 212 slide along chute 212, because chute 212 is herringbone, two locking rods 22 will be in opposite directions direction motion towards each other, thereby make the end 222 of locking rod 22 depart from locking hole 31, then adjust as required the front and back position of guardrail 24, the process of adjusting position is exactly the process that slide rail 23 slidably reciprocates in groove 32, when adjusting behind the position needing, release on control handle 211, spring 4 resiliences of compression, the spring 4 of resilience will promote control handle 211 down slidings, control handle 211 down slidings just make the direction motion that two locking rods 22 are contrary towards each other in opposite directions, thereby insert in locking rod 22 end of locking rod 22, and finally lock locking rod 22 and handrail 3.
School bus seat with forward direction protective device provided by the invention, when school bus is in the time that emergency brake or collision occur, can be good at the trend of protecting student to turn forward above the waist, thereby has avoided student injured.
Further, affect the locking efficiency of locking rod 22 in order to make control handle 211 can not produce skew in the process of sliding, the present invention is provided with at 241 edges, hole of described guardrail 24 extension 2411 sliding for the control handle 211 that leads.
Further, in order further to reduce when school bus is in the time that emergency brake or collision occur, the injury that student is caused, is respectively arranged with soft neonychium 5 in the both sides up and down of described guardrail 24.
Further, in order to facilitate student to use protective device of the present invention, described handrail 3 is flexibly connected with seat body 1 by bearing pin 32, and the two ends, backrest top of seat body 1 are provided with U-shaped groove 6, after described guardrail 24 rotations, can snap in this U-shaped groove 6.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. with a school bus seat for forward direction protective device, comprise seat body (1), it is characterized in that, the both sides of seat body (1) are respectively arranged with handrail (3), and forward direction protective device (2) is installed between two handrails (3);
Described forward direction protective device (2) comprising: control desk (21), locking rod (22), slide rail (23), hollow tubular guardrail (24); On described control desk (21), be symmetrically arranged with two splayed configuration chutes (212), chute (212) is articulated and connected by sliding pin (221) and one end of locking rod (22), the other end of locking rod (22) is fixedly connected with slide rail (23), and its end (222) are exposed outside slide rail (23); Described control desk (21), locking rod (22) are arranged in guardrail (24), and slide rail (23) is fixed on the both sides of guardrail (24);
Be respectively arranged with a groove (32) in the inner side of two handrails (3), on this groove (32), be provided with some locking holes that are arranged side by side (31), described slide rail (23) can slidably reciprocate in this groove (32), and the end (222) of locking rod (22) can be inserted in locking hole (31) locking rod (22) and handrail (3) are locked under the drive of slide rail (23);
On described control desk (21), be provided with control handle (211), draw-in groove (213), described control handle (211), draw-in groove (213) be oppositely arranged and both lines mutually vertical with the straight line at described locking rod (22) place; On described guardrail (24), arrange porose (241), described control handle (211) passes from described hole (241); Be provided with a screens (241) in the inside of guardrail (24), described screens (241) is corresponding with described draw-in groove (213) position, between screens (241) and draw-in groove (213), is placed with a Compress Spring (4).
2. the school bus seat with forward direction protective device according to claim 1, is characterized in that, the edge, hole (241) of guardrail (24) is provided with the extension (2411) sliding for the control handle that leads (211).
3. the school bus seat with forward direction protective device according to claim 1 and 2, is characterized in that, is respectively arranged with soft neonychium (5) in the both sides up and down of described guardrail (24).
4. the school bus seat with forward direction protective device according to claim 3, is characterized in that, described handrail (3) is flexibly connected with seat body (1) by bearing pin (32).
5. the school bus seat with forward direction protective device according to claim 3, is characterized in that, the two ends, backrest top of described seat body (1) are provided with U-shaped groove (6), after described guardrail (24) rotation, can snap in this U-shaped groove (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410127834.9A CN103895539B (en) | 2014-04-01 | 2014-04-01 | With the school bus seat of forward direction protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410127834.9A CN103895539B (en) | 2014-04-01 | 2014-04-01 | With the school bus seat of forward direction protective device |
Publications (2)
Publication Number | Publication Date |
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CN103895539A true CN103895539A (en) | 2014-07-02 |
CN103895539B CN103895539B (en) | 2016-04-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410127834.9A Active CN103895539B (en) | 2014-04-01 | 2014-04-01 | With the school bus seat of forward direction protective device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104260653A (en) * | 2014-09-02 | 2015-01-07 | 苏州威尔德工贸有限公司 | Detachable automobile seat backrest for pregnant woman |
CN104325902A (en) * | 2014-11-14 | 2015-02-04 | 重庆永淳新能源科技有限公司 | Electric sightseeing vehicle and back row seat structure of electric sightseeing vehicle |
CN109278614A (en) * | 2018-11-06 | 2019-01-29 | 葛成侠 | A kind of safety chair seats of car |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524678A (en) * | 1968-03-20 | 1970-08-18 | Peugeot | Safety device for a passenger on a vehicle |
JPH01119452A (en) * | 1987-11-04 | 1989-05-11 | Tatsuya Mikami | Seat for mobile |
US6328379B1 (en) * | 2000-03-20 | 2001-12-11 | Indiana Mills And Manufacturing, Inc. | Vehicle restraint system with slidable seat |
US20110140488A1 (en) * | 2009-12-14 | 2011-06-16 | Marriott Brandon S | Seat assembly for a vehicle |
CN202180764U (en) * | 2011-05-16 | 2012-04-04 | 冷定刚 | Vehicle-taking safety protection device for children |
US20120306246A1 (en) * | 2011-06-02 | 2012-12-06 | Gerald Amabile | Safety bar for vehicles |
CN203766561U (en) * | 2014-04-01 | 2014-08-13 | 厦门理工学院 | School bus seat with forward protector |
-
2014
- 2014-04-01 CN CN201410127834.9A patent/CN103895539B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3524678A (en) * | 1968-03-20 | 1970-08-18 | Peugeot | Safety device for a passenger on a vehicle |
JPH01119452A (en) * | 1987-11-04 | 1989-05-11 | Tatsuya Mikami | Seat for mobile |
US6328379B1 (en) * | 2000-03-20 | 2001-12-11 | Indiana Mills And Manufacturing, Inc. | Vehicle restraint system with slidable seat |
US20110140488A1 (en) * | 2009-12-14 | 2011-06-16 | Marriott Brandon S | Seat assembly for a vehicle |
CN202180764U (en) * | 2011-05-16 | 2012-04-04 | 冷定刚 | Vehicle-taking safety protection device for children |
US20120306246A1 (en) * | 2011-06-02 | 2012-12-06 | Gerald Amabile | Safety bar for vehicles |
CN203766561U (en) * | 2014-04-01 | 2014-08-13 | 厦门理工学院 | School bus seat with forward protector |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104260653A (en) * | 2014-09-02 | 2015-01-07 | 苏州威尔德工贸有限公司 | Detachable automobile seat backrest for pregnant woman |
CN104260653B (en) * | 2014-09-02 | 2016-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of detachable anemia of pregnant woman's motor vehicle seat back |
CN104325902A (en) * | 2014-11-14 | 2015-02-04 | 重庆永淳新能源科技有限公司 | Electric sightseeing vehicle and back row seat structure of electric sightseeing vehicle |
CN109278614A (en) * | 2018-11-06 | 2019-01-29 | 葛成侠 | A kind of safety chair seats of car |
CN109278614B (en) * | 2018-11-06 | 2020-08-14 | 绍兴市柯桥区欧祥机械有限公司 | Automobile safety seat |
Also Published As
Publication number | Publication date |
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CN103895539B (en) | 2016-04-13 |
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