CN201544841U - Hand expanding type stage vehicle - Google Patents
Hand expanding type stage vehicle Download PDFInfo
- Publication number
- CN201544841U CN201544841U CN2009202705228U CN200920270522U CN201544841U CN 201544841 U CN201544841 U CN 201544841U CN 2009202705228 U CN2009202705228 U CN 2009202705228U CN 200920270522 U CN200920270522 U CN 200920270522U CN 201544841 U CN201544841 U CN 201544841U
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- Prior art keywords
- wing
- fixed
- stage
- cloth
- board
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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 moving stage vehicle, particularly discloses a hand expanding type stage vehicle which is composed of two different chassis and one extensible carriage, wherein the carriage is composed of a top board, a bottom board, a front panel, a back panel and a side board which can be expanded and flatwise placed as a stage board, wherein an unfolding wing which can be expanded and folded is further arranged on the upper portion of a lateral face of the carriage, the side of the bottom board is provided with a stage board hinge for hinging with the bottom board and the side board, the side of the front panel and the side of the back panel are provided with stage board locking mechanisms capable of being opened, labor-saving devices which are convenient for flat placement and folding of the side board are respectively arranged in the front portion and the back portion between the side board and an auxiliary frame crossbeam, and an operation labor-saving mechanism which is convenient to expand the unfolding wing is further arranged on the front panel. The moving stage vehicle completely adopts mechanical mechanisms which are low in manufacture cost, and realizes the purpose of expansion and folding of the stage vehicle more conveniently and reliably.
Description
Technical field
The utility model relates to a kind of mobile stage vehicle, a kind of manual expansion equation stage vehicle of saying so more specifically.
Background technology
At present, most of stage vehicle all is to adopt the hydraulic ram driving carriage top width of cloth and the side width of cloth to develop into out the wing and main stage, and Che Shangxu is equipped with hydraulic workstation, and hydraulic efficiency pressure system is a precise part; Therefore, manufacturing cost height not only, and owing to need professional and technical personnel's periodic inspection to safeguard that use cost also increases much.The control part of described stage vehicle hydraulic efficiency pressure system all adopts electric-control system, and described electric-control system also needs the professional and technical personnel to carry out the periodic inspection maintenance, so this stage vehicle detects safeguards it also is the higher use cost of a part.
Simultaneously, though hydraulic efficiency pressure system and electric-control system have made things convenient for operation, traditional relatively physical construction launch stage mode et out of order the probability height many, and hydraulic efficiency pressure system also safety misadventure might occur when fault such as oil pipe explosion occurring.
Yet traditional mechanism's mode is launched stage to be needed a large amount of manpowers to launch and splices, and not only need more human cost, and required time is long, can not reach the high efficiency requirements of the times of present fast pace.
The utility model content
For addressing the above problem, the purpose of this utility model provides the simple and manual expansion equation stage vehicle of failure-free easy to use of a kind of physical construction.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of manual expansion equation stage vehicle, constitute by two class chassis and an extensible compartment, described compartment comprises top board, base plate, the preceding width of cloth, back panel and the deployable side plate of being used as the stage plate that keeps flat, top, side, described compartment also is provided with deployable and the wing of opening that draws in, described base plate side is provided with the stage plate hinge that connects base plate and side plate, width of cloth side and back panel side are provided with openable stage plate catch gear before described, one labour saver that makes things convenient for side plate to keep flat and draw in respectively is set before and after between the chassis cross-member on described side plate and two class chassis, also is provided with one on the described preceding width of cloth and conveniently opens the manipulation effort-saving mechanism that the span is opened.
Preferably, described labour saver by the labour saver support, be installed on energy stroage spring on the laborsaving support, be installed in and be connected the connecting rod mechanism that can bent stretch with energy stroage spring on the labour saver support and constitute, described connecting rod mechanism upper end is fixed on the side plate, and described labour saver support is fixed on the chassis cross-member on two class chassis.
Preferably, described manipulation effort-saving mechanism by the hand winch in the width of cloth lower left corner before being fixed in, be fixed in described before the width of cloth transition roller, be fixed in out the wing open wing joystick, an end be wrapped in the other end on the hand winch be bundled in out on the wing joystick and steel rope, an end of walking around transition roller be fixed in out the wing and the other end and be fixed in before the gas spring of the width of cloth and an end be fixed in out the wing and the other end and be fixed in before the expansion link of the width of cloth constitute.
Preferably, described expansion link is by flexible outer bar and be nested in that the interior bar that stretches of extended indentation constitutes in the flexible outer bar, the described flexible hinged and preceding width of cloth of outer bar top, described flexible in bar hinged with open on the wing, in described flexible outer bar, be provided with one and drive wing inhibiting device, described open wing inhibiting device by be fixed in by bearing pin flexible in rotatable bow tie swivel block in the bar, be fixed in the flexible fixed block that limits the swivel block position of rotation of holding of flexible outer bar and constitute.
When the utility model uses, utilize the manipulation effort-saving mechanism can easily launch out the wing,, open the tight latch mechanism of stage plate and just can easily the stage plate be put down and draw in because the utility model is provided with labour saver between the chassis cross-member on side plate and two class chassis.
The utility model employing lower cost for material, mechanism's formula that fault rate is low are opened span opening mechanism and design compression spring booster type mechanical mechanism, reduce the manual handling labour intensity that the stage platen launches and packs up.
Therefore, the utility model is not only made with the working service cost low, and fault rate also can be reduced, and uses more safe and reliable.
Description of drawings
Fig. 1 is: the manual expansion equation stage vehicle of the utility model rounding state structural representation;
Fig. 2 is: side plate collapsed state labour saver structural representation;
Fig. 3 is: side plate flat condition labour saver structural representation;
Fig. 4 is: open the span and open manipulation effort-saving mechanism scheme drawing;
Fig. 5 A, 5B, 5C, 5D, 5E, 5F is: the working state figure of opening wing stop gear.
Number in the figure is:
1, two class chassis 11, chassis cross-member
2, compartment 21, top board 22, base plate
23, preceding 24, back panel 25, side plate
3, open the wing 4, stage plate hinge 5, the tight latch mechanism of stage plate
6, labour saver 61, labour saver support 62, energy stroage spring
63, connecting rod mechanism
7, handle effort-saving mechanism 71, hand winch 72, transition roller
73, open wing joystick 74, steel rope 75, gas spring
76, expansion link 761, flexible outer bar 762, flexible interior bar
763, open wing inhibiting device 7631, swivel block 7632, fixed block
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model will be further described explanation.
As shown in Figure 1, the utility model discloses a kind of manual expansion equation stage vehicle, constitute by two class chassis 1 and an extensible compartment 2, described compartment 2 comprises top board 21, base plate 22, preceding 23, back panel 24 and side plate 25, top, 2 side, described compartment also be provided with one deployable with draw in open the wing 3, the described wing 3 of opening is fixedly mounted on described side plate 25 on the compartment 2 with the stage plate hinge 4 of being located at the base plate side and the stage plate catch gear 5 of being located at front and back width of cloth side, one labour saver 6 that makes things convenient for side plate 25 to keep flat and draw in respectively is set before and after between the chassis cross-member 11 on described side plate 25 and two class chassis 1, also is provided with one on 23 before described conveniently to open the manipulation effort-saving mechanism 7 that the wing 3 launches.Described side plate 25 laid out flat are the stage plate, when the utility model uses, utilize manipulation effort-saving mechanism 7 can easily launch out the wing 3, because the utility model is provided with labour saver 6 between the chassis cross-member 11 on side plate 25 and two class chassis 1, open the tight latch mechanism 5 of stage plate and just can easily the stage plate be put down and draw in.
As shown in Figures 2 and 3, described labour saver 6 by labour saver support 61, be installed on the laborsaving support 61 energy stroage spring 62, be installed in and be connected the connecting rod mechanism 63 that can bent stretch with energy stroage spring 62 on the labour saver support 61 and constitute, described connecting rod mechanism 63 upper ends are fixed on the side plate 25, and described labour saver support 61 is fixed on the chassis cross-member 11 on two class chassis 1.When side plate 25 is in collapsed state, energy stroage spring 62 is in its pre-compressed state, in side plate 25 downward switching processes, connecting rod mechanism 63 energy stroage spring 62 that gradually reduces, amount of compression big spring power more is big more, the elastic force moment of energy stroage spring 62 basically can the balance side plate gravity torque, the operator can dig heavy weight side plate 25 (stage plate) and lower like a cork, side plate 25 (stage plate) is packed up the back and is got final product with catch gear 5 lockings.
As shown in Figure 4, described manipulation effort-saving mechanism 7 by the hand winch 71 in 23 lower left corner before being fixed in, be fixed in described before 23 transition roller 72, be fixed in out the wing 3 open wing joystick 73, an end be wrapped in the other end on the hand winch 71 be bundled in out on the wing joystick 73 and steel rope 74, an end of walking around transition roller 72 be fixed in out the wing 3 and the other end and be fixed in before 23 gas spring 75 and an end be fixed in out the wing 3 and the other end and be fixed in before 23 expansion link 76 constitute.The effect of described transition roller 72 is directions of change power, and gas spring 75 is opened when the wing 3 is closed and compressed gas spring 75 for opening wing servomechanism, can alleviate manual operation labour intensity when opening out the wing 3.When the utility model used, forward shook hand winch 71, and moment passes to out wing joystick 73 by steel rope 74 and transition roller 72 amplifications, then shakes M/C capstan winch 71 and just can easily open out the wing 3.
Shown in Fig. 5 A, described expansion link 76 is made of with the flexible interior bar 762 that is nested in extended indentations in the flexible outer bar 761 the outer bar 761 that stretches, 23 top before described flexible outer bar 761 is articulated in, described flexible in bar 762 hinged with open on the wing 3, in described flexible outer bar 761, be provided with one and drive wing inhibiting device 763, described open wing inhibiting device 763 by be fixed in by bearing pin flexible in rotatable bow tie swivel block 7631 in the bar 762, be fixed in the flexible outer bar 761 flexible fixed blocks 7632 that limit the swivel block position of rotation of holding and constitute.
Shown in Fig. 5 A, for opening the contraction state of wing inhibiting device 763, in the process of opening the wing 3 expansion, bar 762 moves right with respect to flexible outer bar 761 in flexible, when opening the wing 3 arrival control position angles, fixed block 7632 does not block swivel block 7631, drives wing inhibiting device 763 and does not have locking effect as yet.
Shown in Fig. 5 B, for opening the spacing initial state of wing inhibiting device 763, the described wing 3 start points of opening continue to strengthen, and when opening the wing 3 and reach the limit of the position, fixed block 7632 blocks swivel block 7631, and hand winch 71 shakes because of drag effect can't continue forward.
Shown in Fig. 5 C, for opening the spacing state of wing inhibiting device 763, oppositely shake hand winch 71, in flexible bar 762 with respect to flexible outer bar 761 to left movement, when swivel block 7631 other ends are blocked by the notch of bar 761 outside flexible, bar 762 can not leave the wing and be in locking state with respect to flexible outer bar 761 to left movement in flexible.
Shown in Fig. 5 D, for opening the spacing releasing initial state of wing inhibiting device 763, when separating locking state except the wing 3 as need, forward shakes hand winch 71, the flexible relatively outer bar 761 of bar 762 moves right in flexible, and be fixed piece 7632 collisions and rotating of swivel block end begin to remove spacing.
Shown in Fig. 5 E, for opening the spacing releasing intermediateness of wing inhibiting device 763, shown in Fig. 5 F, for opening the spacing complete disarm state of wing inhibiting device 763, swivel block 7631 piece 7632 that no longer is fixed blocks, and removes spacing fully, oppositely shake hand winch 71, swivel block 7631 is no longer blocked by the notch or the fixed block 7632 of flexible outer bar 761, and position-limiting action is removed fully, is returned to closed condition until opening the wing 3.
In a word; above-described only is the preferred implementation of a kind of manual expansion equation stage vehicle of the utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. manual expansion equation stage vehicle, constitute by two class chassis and an extensible compartment, described compartment comprises top board, base plate, the preceding width of cloth, back panel and the deployable side plate of being used as the stage plate that keeps flat, it is characterized in that top, side, described compartment also is provided with deployable and the wing of opening that draws in, described base plate side is provided with the stage plate hinge that connects base plate and side plate, width of cloth side and back panel side are provided with openable stage plate catch gear before described, one labour saver that makes things convenient for side plate to keep flat and draw in respectively is set before and after between the chassis cross-member on described side plate and two class chassis, also is provided with one on the described preceding width of cloth and conveniently opens the manipulation effort-saving mechanism that the span is opened.
2. a kind of manual expansion equation stage vehicle according to claim 1, it is characterized in that described labour saver by the labour saver support, be installed on energy stroage spring on the laborsaving support, be installed in and be connected the connecting rod mechanism that can bent stretch with energy stroage spring on the labour saver support and constitute, described connecting rod mechanism upper end is fixed on the side plate, and described labour saver support is fixed on the chassis cross-member on two class chassis.
3. a kind of manual expansion equation stage vehicle according to claim 1, it is characterized in that described manipulation effort-saving mechanism by the hand winch in the width of cloth lower left corner before being fixed in, be fixed in described before the width of cloth transition roller, be fixed in out the wing open wing joystick, an end be wrapped in the other end on the hand winch be bundled in out on the wing joystick and steel rope, an end of walking around transition roller be fixed in out the wing and the other end and be fixed in before the gas spring of the width of cloth and an end be fixed in out the wing and the other end and be fixed in before the expansion link of the width of cloth constitute.
4. a kind of manual expansion equation stage vehicle according to claim 3, it is characterized in that described expansion link is by flexible outer bar be nested in that the interior bar that stretches of extended indentation constitutes in the flexible outer bar, width of cloth top before described flexible outer bar is articulated in, described flexible interior bar is articulated in out on the wing, in described flexible outer bar, be provided with one and drive wing inhibiting device, described open wing inhibiting device by be fixed in by bearing pin flexible in rotatable bow tie swivel block in the bar, be fixed in the flexible fixed block that limits the swivel block position of rotation of holding of flexible outer bar and constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202705228U CN201544841U (en) | 2009-11-19 | 2009-11-19 | Hand expanding type stage vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202705228U CN201544841U (en) | 2009-11-19 | 2009-11-19 | Hand expanding type stage vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201544841U true CN201544841U (en) | 2010-08-11 |
Family
ID=42600003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202705228U Expired - Fee Related CN201544841U (en) | 2009-11-19 | 2009-11-19 | Hand expanding type stage vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201544841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910214A (en) * | 2012-11-07 | 2013-02-06 | 常熟申毅卡车厢体制造有限公司 | Wingspan van body lock catch |
| CN104975732A (en) * | 2014-04-03 | 2015-10-14 | 中国艺术科技研究所 | Square cabin capable of forming stage |
| CN104975731A (en) * | 2014-04-03 | 2015-10-14 | 总装备部工程设计研究总院 | Method for unfolding square cabin to form stage |
| CN108638941A (en) * | 2018-03-26 | 2018-10-12 | 合肥市富园汽车改装有限公司 | A kind of stage vehicle with the effect of publicity |
-
2009
- 2009-11-19 CN CN2009202705228U patent/CN201544841U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910214A (en) * | 2012-11-07 | 2013-02-06 | 常熟申毅卡车厢体制造有限公司 | Wingspan van body lock catch |
| CN102910214B (en) * | 2012-11-07 | 2015-08-12 | 常熟申毅卡车厢体制造有限公司 | Wingspan van body lock catch |
| CN104975732A (en) * | 2014-04-03 | 2015-10-14 | 中国艺术科技研究所 | Square cabin capable of forming stage |
| CN104975731A (en) * | 2014-04-03 | 2015-10-14 | 总装备部工程设计研究总院 | Method for unfolding square cabin to form stage |
| CN104975731B (en) * | 2014-04-03 | 2017-11-07 | 总装备部工程设计研究总院 | A kind of method that shelter is launched into stage |
| CN108638941A (en) * | 2018-03-26 | 2018-10-12 | 合肥市富园汽车改装有限公司 | A kind of stage vehicle with the effect of publicity |
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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: 20100811 Termination date: 20181119 |