CN102848964A - Floor extending mechanism of mobile vehicle administration office - Google Patents
Floor extending mechanism of mobile vehicle administration office Download PDFInfo
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- CN102848964A CN102848964A CN2012103584744A CN201210358474A CN102848964A CN 102848964 A CN102848964 A CN 102848964A CN 2012103584744 A CN2012103584744 A CN 2012103584744A CN 201210358474 A CN201210358474 A CN 201210358474A CN 102848964 A CN102848964 A CN 102848964A
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- floor
- rack
- pinion
- vehicle frame
- board frame
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Abstract
The invention discloses a floor extending mechanism of a mobile vehicle administration office. The floor extending mechanism of the mobile vehicle administration office consists of a positive and reverse rotation drive motor (1), a worm reduction gear (2), a floor rack (4), a floor jacking mechanism (5) and a gear rack mechanism (6); the floor rack (4) is composed of four floors which are hinged from left to right in sequence; occupied space when the floor travels is reduced by upwards folding two floors at the inner side, and a use area of the floor rack is increased in a downward unfolding manner. Meanwhile, a dead point formed when the jacking mechanism strides a jacking process is skillfully used in the structure, and stationarity in a movement process is increased through a slide rail mechanism and a guide wheel mechanism.
Description
Technical field
The present invention relates to the mobile communication Working service car in the special vehicle, be specifically related to the floor extension mechanism of mobile vehicle administration office.
Background technology
Along with the gradually increase of vehicle, the business that needs to manage and handle grows with each passing day, and people will arrive the vehicle administration office and wait in line to handle miscellaneous service in the past, and the one, road is far away, and the 2nd, the time is long, has brought very big inconvenience to citizen.Mobile vehicle administration office car is mainly used in solving the common people scene and handles following business as ambulant office platform: the scene is handled nuclear and is sent out the self-propelled vehicle car number plate that temporarily travels, everyone home address of self-propelled vehicle and contact method change are put on record, mend (changing) leader motor-car number plate, replacement leader motor-car driving license and driver's license exhaustion of effect change certification, reach regulation age change certification, reduce voluntarily the accurate vehicle change certification of driving, the damage change certification, change change certification over to, lose and mend card, driver's license is nullified, steerman home address and contact method change are put on record, the submission physical qualification proves, delay to submit to physical qualification proof etc.Mobile vehicle administration office can arrive the scene and handle every business for citizen, makes things convenient for the people, is a great people's livelihood engineering, has solved the queuing difficulty, and waiting time is long, handles road problem far away.Finish above work, but an expansion platform just need to be set onboard to increase office space.
Summary of the invention
The objective of the invention is in limited space, technological means by the expansion floor increases the working environment of mobile vehicle administration office, on-road vehicle itself will be followed the requirement of outer profile size on the one hand, on the other hand will be with the function service of vehicle administration office, move on our the mobile vehicle administration office office platform, it is professional to realize that the car pipe is handled at mobile scene.
For this reason, the technical solution adopted in the present invention is: a kind of mobile vehicle administration office floor extension mechanism, comprise rotating drive motor (1), worm reduction gear (2), Floor-board frame (4), push up mechanism (5) and pinion and rack (6) on the floor, described Floor-board frame (4) by from left to right successively hinged four floors form, four floors are symmetrical arranged in the left and right sides of vehicle frame line of centers (8a), totally two of described rotating drive motor (1), the left and right sides of vehicle frame line of centers (8a) is gone up and be positioned to the vehicle frame (8) that is separately fixed at Floor-board frame (4) below, each rotating drive motor (1) links to each other with each self-corresponding worm reduction gear (2), the both sides, front and back of described worm reduction gear (2) respectively are provided with a pinion and rack (6), and worm reduction gear (2) links to each other with pinion and rack (6) by kinematic link (7), the gear of described pinion and rack (6) is contained on the kinematic link (7), the tooth bar that is positioned at the pinion and rack (6) in vehicle frame line of centers (8a) left side is contained on the left-external side floor and is positioned at the below on left-external side floor, and the tooth bar that is positioned at the pinion and rack (6) on vehicle frame line of centers (8a) right side is contained on the right outside side floor and is positioned at below, right outside side floor (4d); Push up mechanism (5) on the described floor by the skewback (5a) that is fixed on the vehicle frame (8), be fixed on Floor-board frame (4) wherein roller or the voussoir (5b) on inboard floor form, described skewback (5a) is higher than opposite side near a side of vehicle frame line of centers (8a), be welded with slide block (10) on the hinged long row hinge chain (9) in the inboard floor of another piece and floor, the outside, described slide block (10) stretches in the cavity (4a) on corresponding with it floor, the outside, and the length of this cavity (4a) is greater than the length of slide block (10), when Floor-board frame (4) launches, skewback (5a) be positioned at roller or voussoir (5b) under.
At Floor-board frame a rotating drive motor is set each side, move with the floor, the outside that drives Floor-board frame by reductor, kinematic link, pinion and rack successively, realize gathering and the expansion on floor, reach the increase usage space, use the purpose that rear gathering is travelled and required to meet on-road vehicle.The one-sided setting of upper top mechanism, during work, the rotating drive motor that is positioned at the same side with upper top mechanism starts first, because the length of cavity is greater than the length of slide block, one section clearance envelope has been arranged when Floor-board frame is drawn in, and Floor-board frame is when reclaiming, also upwards folding, after stepping the dead point, just folding is got up smoothly.
Each pinion and rack (6) correspondence is provided with sliding track mechanism (3), and described sliding track mechanism (3) is comprised of the shifting sledge (3b) that is arranged on the fixed rack (3a) on the vehicle frame (8) and be arranged on the floor, Floor-board frame (4) outside.For pinion and rack arranges sliding track mechanism, when the gear driven tooth bar rotates, when the circular movement of worm reduction gear is transformed into the straight-line motion on floor, the Floor-board frame outside, can guarantee that tooth bar move steadily under the directional tagging of sliding track mechanism, do not understand front and back and do not rock.
Front side or rear side at described shifting sledge (3b), length direction along shifting sledge (3b) is arranged at intervals with track adjusting wheel (11), and shifting sledge (3b) is tangent with track adjusting wheel (11), track adjusting wheel is the shifting sledge guiding, has guaranteed the stationarity of shifting sledge motion.
Beneficial effect of the present invention: novel structure, be skillfully constructed, Floor-board frame is comprised of hinged four floors, be positioned at two inboard floors to reduce floor taking up room in motion by upwards folding, drops down is to increase the usable floor area of Floor-board frame, simultaneously, in structure, utilize dexterously top mechanism to step the dead point that forms in the process of top, and increased the stationarity in the motion process by sliding track mechanism and track adjusting wheel.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the scheme drawing of Floor-board frame extended mode.
Fig. 4 is the scheme drawing of Floor-board frame rounding state.
The specific embodiment
Now by reference to the accompanying drawings the present invention is described in further detail:
Mobile vehicle administration office floor extension mechanism as shown in Figure 1 is comprised of top mechanism 5 on a rotating drive motor 1, two worm reduction gears 2, Floor-board frame 4, two floors, four pinion and racks 6, four sliding track mechanisms 3 and a plurality of track adjusting wheel 11 etc.
In conjunction with Fig. 1---Fig. 3 as can be known, Floor-board frame 4 by from left to right successively hinged four floors form, be provided with altogether three long row hinge chains 9.Floor-board frame 4 is positioned at vehicle frame 8 tops, and four floors are symmetrical arranged in the left and right sides of vehicle frame line of centers 8a, and namely two floors are positioned at the left side of vehicle frame line of centers 8a, and other two floors are positioned at the right side of vehicle frame line of centers 8a; Two floors are positioned at the outside, and two floors are positioned at the inboard, are positioned at two inboard floor equal in length.Totally two of rotating drive motor 1 are fixed on the vehicle frame 8 of Floor-board frame 4 belows, and left side that is positioned at vehicle frame line of centers 8a, another is positioned at the right side of vehicle frame line of centers 8a.Each rotating drive motor 1 is equipped with a worm reduction gear 2, and rotating drive motor 1 links to each other with each self-corresponding worm reduction gear 2, and worm reduction gear 2 is equipped with a kinematic link 7 with two mouths on each mouth.The both sides, front and back of worm reduction gear 2 respectively are provided with a pinion and rack 6, pinion and rack 6 is made of pitch wheel and tooth bar, worm reduction gear 2 links to each other with pinion and rack 6 by kinematic link 7, the circular movement of worm reduction gear 2 is transformed into the straight-line motion on floor, Floor-board frame 4 outside.The gear of pinion and rack 6 is contained on the kinematic link 7, the tooth bar that is positioned at the pinion and rack 6 in vehicle frame line of centers 8a left side is contained on the left-external side floor and is positioned at the below on left-external side floor, the tooth bar that is positioned at the pinion and rack 6 on vehicle frame line of centers 8a right side is contained on the right outside side floor and is positioned at right outside side floor 4d below, and namely the tooth bar of pinion and rack 6 is contained on the floor, the outside with the place side.
On the floor top mechanism 5 by be fixed on skewback 5a on the vehicle frame 8, be fixed on Floor-board frame 4 wherein the voussoir 5b on inboard floor form, skewback 5a is higher than opposite side near the side of vehicle frame line of centers 8a, the inclined-plane coupling of skewback 5a and voussoir 5b, voussoir 5b also can be substituted by roller.When Floor-board frame 4 launches, skewback 5a be positioned at voussoir 5b under, when Floor-board frame 4 began to draw in, roller or voussoir 5b moved up along the inclined-plane of skewback 5a under the drive of tooth bar.As shown in Figure 3, Figure 4, top mechanism 5 is arranged on the Right Inboard floor on the floor, the long row hinge chain 9 hinged on left inside side floor and left-external side floor is welded with slide block 10, be provided with the cavity 4a that holds slide block 10 on the left-external side floor corresponding with this slide block 10, slide block 10 stretches in the cavity 4a on left-external side floor, and the length of this cavity 4a makes Floor-board frame 4 that one section clearance envelope be arranged when drawing in greater than the length of slide block 10.In inward collapsible, start first the rotating drive motor 1 on right side, the right side base plate promotes left inside side floor and slides left slide block 10 is against on the left side wall of cavity 4a, Floor-board frame 4 is when drawing in, also after upwards folding, stepping the dead point, just folding is got up smoothly.Top mechanism 5 guarantees that two floors that are positioned at the inboard upwards fold on the floor.Certainly, also top mechanism 5 on the floor can be arranged on the left inside side floor, and slide block 10 is arranged on the right side with the cavity 4a that holds slide block 10.Top mechanism 5 preferably arranges two on the floor, be arranged in parallel in the same side of vehicle frame line of centers 8a.
Preferably, each pinion and rack 6 correspondence is provided with a sliding track mechanism 3, and sliding track mechanism 3 is comprised of the shifting sledge 3b that is arranged on the fixed rack 3a on the vehicle frame 8 and be arranged on the floor, Floor-board frame 4 outside.In addition, at front side or the rear side of shifting sledge 3b, be arranged at intervals with track adjusting wheel 11 along the length direction of shifting sledge 3b, and shifting sledge 3b and track adjusting wheel 11 are tangent.Left and right sides pinion and rack 6 setting of preferably staggering can not interfere in the process that tooth bar moves.
In addition, for guarantee that mechanism can normally use under power down mode, also be provided with two hand-operated mechanisms 12, drive Floor-board frame 4 motions to replace rotating drive motor 1.
Claims (4)
1. mobile vehicle administration office floor extension mechanism, it is characterized in that: comprise rotating drive motor (1), worm reduction gear (2), Floor-board frame (4), push up mechanism (5) and pinion and rack (6) on the floor, described Floor-board frame (4) by from left to right successively hinged four floors form, four floors are symmetrical arranged in the left and right sides of vehicle frame line of centers (8a), totally two of described rotating drive motor (1), the left and right sides of vehicle frame line of centers (8a) is gone up and be positioned to the vehicle frame (8) that is separately fixed at Floor-board frame (4) below, each rotating drive motor (1) links to each other with each self-corresponding worm reduction gear (2), the both sides, front and back of described worm reduction gear (2) respectively are provided with a pinion and rack (6), and worm reduction gear (2) links to each other with pinion and rack (6) by kinematic link (7), the gear of described pinion and rack (6) is contained on the kinematic link (7), the tooth bar that is positioned at the pinion and rack (6) in vehicle frame line of centers (8a) left side is contained on the left-external side floor and is positioned at the below on left-external side floor, and the tooth bar that is positioned at the pinion and rack (6) on vehicle frame line of centers (8a) right side is contained on the right outside side floor and is positioned at below, right outside side floor (4d); Push up mechanism (5) on the described floor by the skewback (5a) that is fixed on the vehicle frame (8), be fixed on Floor-board frame (4) wherein roller or the voussoir (5b) on inboard floor form, described skewback (5a) is higher than opposite side near a side of vehicle frame line of centers (8a), be welded with slide block (10) on the hinged long row hinge chain (9) in the inboard floor of another piece and floor, the outside, described slide block (10) stretches in the cavity (4a) on corresponding with it floor, the outside, and the length of this cavity (4a) is greater than the length of slide block (10), when Floor-board frame (4) launches, skewback (5a) be positioned at roller or voussoir (5b) under.
2. according to mobile vehicle administration office claimed in claim 1 floor extension mechanism, it is characterized in that: each pinion and rack (6) correspondence is provided with sliding track mechanism (3), and described sliding track mechanism (3) is comprised of the shifting sledge (3b) that is arranged on the fixed rack (3a) on the vehicle frame (8) and be arranged on the floor, Floor-board frame (4) outside.
3. according to claim 1 or 2 described mobile vehicle administration office floor extension mechanisms, it is characterized in that: at front side or the rear side of described shifting sledge (3b), length direction along shifting sledge (3b) is arranged at intervals with track adjusting wheel (11), and shifting sledge (3b) is tangent with track adjusting wheel (11).
4. according to mobile vehicle administration office claimed in claim 3 floor extension mechanism, it is characterized in that: four floors of described Floor-board frame (4) are made by rectangle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103584744A CN102848964A (en) | 2012-09-25 | 2012-09-25 | Floor extending mechanism of mobile vehicle administration office |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103584744A CN102848964A (en) | 2012-09-25 | 2012-09-25 | Floor extending mechanism of mobile vehicle administration office |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848964A true CN102848964A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103584744A Pending CN102848964A (en) | 2012-09-25 | 2012-09-25 | Floor extending mechanism of mobile vehicle administration office |
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| CN (1) | CN102848964A (en) |
Citations (11)
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| CN2786025Y (en) * | 2005-04-29 | 2006-06-07 | 辽宁陆平机器股份有限公司 | Draw type linkage extension square cabin |
| CN1968838A (en) * | 2004-05-12 | 2007-05-23 | 夏洛特-梅克伦堡医院（商业用名：卡罗来纳医疗中心） | Mobile medical facility |
| CN200981518Y (en) * | 2006-12-05 | 2007-11-28 | 江苏捷诚车载电子信息工程有限公司 | Floor linkage inverting device |
| CN101259833A (en) * | 2008-04-03 | 2008-09-10 | 上海福柯实业有限公司 | Vehicle with telescopic compartment |
| CN101644078A (en) * | 2009-07-30 | 2010-02-10 | 河南华阳装备制造有限公司 | Integral drawing-type expanding shelter |
| CN201566551U (en) * | 2009-12-29 | 2010-09-01 | 北京三兴汽车有限公司 | Vehicular extensible square cabin body |
| CN102114800A (en) * | 2011-01-28 | 2011-07-06 | 杭州龙晟文卫科技有限公司 | Vehicle-mounted extendable carriage body |
| CN102267415A (en) * | 2011-06-23 | 2011-12-07 | 上海福柯实业有限公司 | Retractable motor caravan |
| CN202124069U (en) * | 2011-06-23 | 2012-01-25 | 上海福柯实业有限公司 | Expansion type residence vehicle |
| CN102350967A (en) * | 2011-07-18 | 2012-02-15 | 湖北省齐星汽车车身股份有限公司 | Back space expanding touring car with telescopic carriage |
| CN202899298U (en) * | 2012-09-25 | 2013-04-24 | 重庆迪马工业有限责任公司 | Floor board expanding structure of movable vehicle administration office |
-
2012
- 2012-09-25 CN CN2012103584744A patent/CN102848964A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1968838A (en) * | 2004-05-12 | 2007-05-23 | 夏洛特-梅克伦堡医院（商业用名：卡罗来纳医疗中心） | Mobile medical facility |
| CN2786025Y (en) * | 2005-04-29 | 2006-06-07 | 辽宁陆平机器股份有限公司 | Draw type linkage extension square cabin |
| CN200981518Y (en) * | 2006-12-05 | 2007-11-28 | 江苏捷诚车载电子信息工程有限公司 | Floor linkage inverting device |
| CN101259833A (en) * | 2008-04-03 | 2008-09-10 | 上海福柯实业有限公司 | Vehicle with telescopic compartment |
| CN101644078A (en) * | 2009-07-30 | 2010-02-10 | 河南华阳装备制造有限公司 | Integral drawing-type expanding shelter |
| CN201566551U (en) * | 2009-12-29 | 2010-09-01 | 北京三兴汽车有限公司 | Vehicular extensible square cabin body |
| CN102114800A (en) * | 2011-01-28 | 2011-07-06 | 杭州龙晟文卫科技有限公司 | Vehicle-mounted extendable carriage body |
| CN102267415A (en) * | 2011-06-23 | 2011-12-07 | 上海福柯实业有限公司 | Retractable motor caravan |
| CN202124069U (en) * | 2011-06-23 | 2012-01-25 | 上海福柯实业有限公司 | Expansion type residence vehicle |
| CN102350967A (en) * | 2011-07-18 | 2012-02-15 | 湖北省齐星汽车车身股份有限公司 | Back space expanding touring car with telescopic carriage |
| CN202899298U (en) * | 2012-09-25 | 2013-04-24 | 重庆迪马工业有限责任公司 | Floor board expanding structure of movable vehicle administration office |
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Application publication date: 20130102 |