CN102879164B - A kind of transport chair - Google Patents
A kind of transport chair Download PDFInfo
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- CN102879164B CN102879164B CN201210190999.1A CN201210190999A CN102879164B CN 102879164 B CN102879164 B CN 102879164B CN 201210190999 A CN201210190999 A CN 201210190999A CN 102879164 B CN102879164 B CN 102879164B
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- frame
- chair
- seat support
- chair plate
- dummy
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Abstract
The invention discloses a kind of transport chair, comprise seat support and be arranged on the chair plate on seat support, have castor at described seat support; Described chair plate is a framed structure, comprises the framework that four limits enclose; Described chair plate comprises the second relative with a pair and adjacent with described first frame frame of a pair relative the first frame, between two relative the first frames, be articulated with some rolling posts.By the rolling of roller, counterweight dummy can be pushed on vehicle seat in the little power of applying, alleviate the labour intensity of laboratory worker to a certain extent, meanwhile, also effectively prevent dummy in the damage of transporting and in put procedure.
Description
Technical field
The present invention relates to a kind of vehicle impact testing servicing unit, particularly relate to a kind of depositing and transport instrument for counterweight dummy.
Background technology
Traffic hazard occurs again and again, causes automotive safety to receive much concern.In automobile development process, need test through a series of safety collision, just can guarantee the security performance of each car.Automotive safety technology key lab of Zhejiang Province is lucky automobile safety collision test base.Laboratory can meet the impact test demand in lucky all automobile research processes.Complete automobile collision is tested, and the typical crash namely in experiment lab simulation actual vehicle road traffic accident, has head-on crash, side collision, knocks into the back, hits column test etc.By the extraction to testing dummy's parts of body sensor in test carriage and vehicle body sensor data in process of the test, the vehicle that comprehensive consideration is tested is to occupant (testing dummy) protective capability.In test implementation process, the test preparatory stage need carry out counterweight to vehicle, namely on regulation seat, lays the counterweight dummy identical in quality with testing dummy or balancing weight, secondly needs in dummy's placement vehicle after vehicle is ready.Notification number is that the Chinese utility model patent of CN201757711U discloses a kind of dummy ' seat for car crash test, relate to the technical field of automobile safety collision test, comprise the test seat with crossbeam, the front end face of crossbeam is provided with the groove of up/down perforation, groove is provided with height-adjustable hook, respectively be provided with B pin-and-hole on the both sides of groove, two arm rests of test seat are respectively provided with A pin-and-hole.The present invention is installed by dummy chair top can the hook of up-down adjustment, dummy is placed on the seat, by regulating hook, ensureing the posture that dummy keeps certain, to ensure the good working state of instrument in its body, making dummy place solid and reliable simultaneously.
Notification number is that the Chinese utility model patent of CN201828391U discloses a kind of car crash dummy seat, aims to provide a kind of device can placing, protect and move car crash dummy.Comprise: seat plane, backrest; The top surface of backrest is provided with suspension holdfast to the side of seat plane, and seat plane is provided with checkered plate, and base plane is provided with runner.The present invention had both served the effect of protection crash dummy, used also very simple and convenient, had good specificity and practicality.
Due to counterweight dummy or testing dummy's quality larger; very require great effort moving or put it in vehicle; and dummy chair used in above-mentioned prior art all lays particular emphasis on the protection to dummy; in the transport that have ignored dummy and placing car; particularly for counterweight dummy because quality is comparatively large, existing seat can not be suitable for completely.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of transport chair, it is by improving the chair plate structure of transporting chair, dummy is made to put into the process of vehicle lighter, alleviate the labour intensity of laboratory worker to a certain extent, meanwhile, also effectively prevent dummy in the damage of transporting and in put procedure.
Another object of the present invention is, the chair plate making transport chair is S curve shape, and is flexibly connected with seat support, transport chair is not interfered with car door when near vehicle body, counterweight dummy is put on vehicle seat with nearest distance.Meanwhile, by the flexible connection of chair plate, selectively Tipping-up chair plate, makes transport chair selectively put into counterweight dummy from vehicle both sides and not interfere with car door.
Above-mentioned technical matters of the present invention is mainly solved by following technical proposals: a kind of transport chair, comprises seat support and be arranged on the chair plate on seat support, have castor at described seat support; Described chair plate is a framed structure, and chair plate comprises the framework that four limits enclose; Described framework comprises the second relative with a pair and adjacent with described first frame frame of a pair relative the first frame, between two relative the first frames, be articulated with some rollers.By the rolling of roller, counterweight dummy can be pushed on vehicle seat in the little power of applying, alleviate the labour intensity of laboratory worker to a certain extent, meanwhile, also effectively prevent dummy in the damage of transporting and in put procedure.
In order to make transport chair at close vehicle seat and avoid interfering with car door, described first frame is curvilinear, and described second frame is straight edge frame, and described roller is parallel to described second frame.
Further, in order to make transport chair selectively put into vehicle seat from vehicle either side car door by counterweight dummy, between described seat support and chair plate, be provided with movable connection structure, above described chair plate or be connected with described seat support below.Make the chair plate of S curve shape can adapt to the car door of not homonymy by Tipping-up chair plate, thus expand the applicability of transporting chair further.
Particularly, described flexible connection comprises at least two and is arranged on pin-and-hole on described chair plate and is arranged on protruding pin on seat support and corresponding with described pin-and-hole.Further, be provided with at least one crosspiece between described a pair first frames, described pin-and-hole is arranged on this crosspiece, and described crosspiece is located between two rollers.By the connection of pin-and-hole and protruding pin, the upset of chair plate is changed very convenient and quick.Meanwhile, pin-and-hole is provided with and avoids interfering with counterweight dummy on chair plate, and it is simple to have structure, implements advantage easily.As another technical scheme of the present invention, described flexible connection comprises at least two and is arranged on the horizontal pin on described chair plate and is arranged on draw-in groove on seat support and corresponding with described horizontal pin.By the structure of horizontal pin and draw-in groove, make the connection of chair plate on seat support more reliable.
In order to regulate the height transporting chair more easily, described seat support is provided with hydraulic height mechanism.Even if first still adjusting transporting after chair is pushed into car door side the height transporting chair easily, counterweight being conducted oneself and successfully puts on vehicle seat.
In order to make transport chair when depositing counterweight dummy, avoid the unexpected overturning of counterweight dummy.A described wherein shaped form frame is provided with one and bends consistent side abutment plate with described shaped form frame.Make counterweight dummy safer when depositing.
Technical scheme of the present invention, breach the conventional structure of existing dummy chair, not only alleviate the labour intensity of operating personnel, and pass through S curve shape chair plate cleverly, efficiently solve conventional dummy's seat support and interfere due to car door and be difficult to the problem near vehicle seat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is structural representation of the present invention, and in figure, chair plate is separated with seat support with show events syndeton.
Fig. 3 is structural representation of the present invention, and in figure, chair plate is separated with seat support to show another kind of movable connection structure.
Fig. 4 is the location diagram of the present invention at Vehicular door place.
Wherein, seat support 1, castor 2, hydraulic height governor motion 3, chair plate 4, first frame 401, second frame 402, limit, slope 403, roller 5, movable connection structure 6, protruding pin 601, pin-and-hole 602, draw-in groove 603, horizontal pin 604, crosspiece 605, side abutment plate 7, vehicle 8, seat 801, car door 802.
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment
Embodiment one
See Fig. 1 and Fig. 2, a kind of transport chair, the chair plate 4 comprising seat support 1 and be movably connected on seat support 1.Seat support 1 is provided with four hydraulically extensible pin, is provided with castor 2 at each foot.Four hydraulically extensible pin carry out height by the hydraulic height governor motion 3 that is arranged under seat support 1 and regulate.
Chair plate 4 is a framed structure, is provided with the first frame 401 of pair of opposing and pair of opposing and second frame 402 adjacent with the first frame 401.Wherein, the first frame 401 is S-shaped, and the second frame is a straight flange.
Seven rollers 5 and two crosspieces 605 are articulated with between the first frame 401.The outside of first frame 401 is provided with a side abutment plate 7 wherein.Be equipped with a limit, slope 403 in the outside of the second frame 402, make the placement guiding counterweight dummy preferably.
Chair plate 4 is movably connected on seat support 1 by a movable connection structure 6, makes chair plate 4 according to upset is connected on seat support 1 in the use location of vehicle.
In the present embodiment, this movable connection structure 6 is four four protruding pins 601 being arranged on four pin-and-holes 602 on crosspiece 605 and being arranged on seat support 1 loading end, four pin-and-holes 602 on chair plate 4 and four protruding pin 601 one_to_one corresponding on seat support 1.
See Fig. 4, when preparing impact test, operating personnel are according to the placement seat 801 of counterweight dummy in vehicle, select Tipping-up chair plate 4 to make it consistent with car door direction, shift counterweight dummy (figure does not show) onto vehicle 8 side by this transport chair and utilize the S shape of chair plate 4 effectively to enter space between car door 802 and vehicle body.Operating personnel are according to the height and position of chair plate 4, the relative altitude position at chair plate 4 and seat is regulated by hydraulic height governor motion 3, promote counterweight dummy easily moved by the roller 5 on chair plate 4 and exactly counterweight dummy sent on the seat 801 of vehicle 8 by limit, slope 403, complete the preliminary work of experiment.
Embodiment two
In the present embodiment except chair plate 4 is different from the movable connection structure 6 of seat support 1, all the other are all identical with embodiment one.
See Fig. 3, in the present embodiment, be arranged in the middle of the crosspiece 605 between the first frame 401 in disconnecting, two horizontal pins 604 all set up and down on the end face that movable connection structure 6 is included in each disconnection, form and four horizontal pins that chair plate 4 flushes and four horizontal pins flushing with chair plate 4 above below.Meanwhile, the loading end of seat support 1 is provided with four four draw-in grooves 603 corresponding with four horizontal pins on chair plate 4 wherein arbitrary one side.Chair plate 4 two sides all can be effectively connected on seat support 1.
Above-described embodiment is to more clearly understand the present invention, do not limit as to the one of right of the present invention, under the prerequisite not departing from present inventive concept, various change can be had, all these to the apparent amendment of described those skilled in the art by be included in this claim scope within.
Claims (6)
1. a transport chair, comprises seat support (1) and is arranged on the chair plate (4) on seat support (1), have castor (2) at described seat support (1); It is characterized in that: described chair plate (4) is a framed structure, and chair plate (4) comprises the framework that four limits enclose; Described framework comprises relative with a pair and adjacent with described first frame the second frame (402) of a pair relative the first frame (401), between two relative the first frames (401), be articulated with some rollers (5); Described first frame (401) is in S curve shape, and described second frame (402) is straight edge frame, and described roller (5) is parallel to described second frame (402); Be provided with movable connection structure (6) between described seat support (1) and chair plate (4), described chair plate (4) above or be connected with described seat support (1) below.
2. transport chair according to claim 1, is characterized in that: described movable connection structure (6) comprises at least two and is arranged on the horizontal pin (604) on described chair plate (4) and is arranged on upper and corresponding with described horizontal pin (604) draw-in groove (603) of seat support (1).
3. transport chair according to claim 1, is characterized in that: described movable connection structure (6) comprises at least two and is arranged on the pin-and-hole (602) on described chair plate (4) and is arranged on upper and corresponding with described pin-and-hole (602) protruding pin (601) of seat support (1).
4. transport chair according to claim 3, is characterized in that: be provided with at least one crosspiece (605) between described a pair relative the first frame (401), described pin-and-hole (602) is arranged on this crosspiece, and described crosspiece is located between two rollers (5).
5., according to the arbitrary described transport chair of Claims 1-4, it is characterized in that: on described seat support (1), be provided with hydraulic height governor motion (3).
6., according to the arbitrary described transport chair of Claims 1-4, it is characterized in that: a S curve shape frame is provided with one and bends consistent side abutment plate (7) with described S curve shape frame wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190999.1A CN102879164B (en) | 2012-06-12 | 2012-06-12 | A kind of transport chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190999.1A CN102879164B (en) | 2012-06-12 | 2012-06-12 | A kind of transport chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102879164A CN102879164A (en) | 2013-01-16 |
| CN102879164B true CN102879164B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210190999.1A Active CN102879164B (en) | 2012-06-12 | 2012-06-12 | A kind of transport chair |
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| Country | Link |
|---|---|
| CN (1) | CN102879164B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957802A (en) * | 2006-03-27 | 2007-05-09 | 戴永锋 | Blocking for rotational pendulum body |
| CN201045952Y (en) * | 2007-04-04 | 2008-04-16 | 谢菊珍 | A folding tea table |
| CN201076567Y (en) * | 2007-09-12 | 2008-06-25 | 李春光 | Medical rolling bed |
| CN201367042Y (en) * | 2009-01-05 | 2009-12-23 | 浙江吉利汽车有限公司 | Automobile vacuum booster handling apparatus |
| CN201852691U (en) * | 2010-10-28 | 2011-06-01 | 长城汽车股份有限公司 | Special seat for automobile dummy |
| CN202066664U (en) * | 2011-04-11 | 2011-12-07 | 浙江吉利汽车研究院有限公司 | Chair for conveying dummy for collision test |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100482070B1 (en) * | 2002-05-29 | 2005-04-13 | 현대자동차주식회사 | Improved dummy storage and transport device |
-
2012
- 2012-06-12 CN CN201210190999.1A patent/CN102879164B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1957802A (en) * | 2006-03-27 | 2007-05-09 | 戴永锋 | Blocking for rotational pendulum body |
| CN201045952Y (en) * | 2007-04-04 | 2008-04-16 | 谢菊珍 | A folding tea table |
| CN201076567Y (en) * | 2007-09-12 | 2008-06-25 | 李春光 | Medical rolling bed |
| CN201367042Y (en) * | 2009-01-05 | 2009-12-23 | 浙江吉利汽车有限公司 | Automobile vacuum booster handling apparatus |
| CN201852691U (en) * | 2010-10-28 | 2011-06-01 | 长城汽车股份有限公司 | Special seat for automobile dummy |
| CN202066664U (en) * | 2011-04-11 | 2011-12-07 | 浙江吉利汽车研究院有限公司 | Chair for conveying dummy for collision test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102879164A (en) | 2013-01-16 |
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