CN203931441U - A kind of lifting color screen loudspeaker van - Google Patents

A kind of lifting color screen loudspeaker van Download PDF

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Publication number
CN203931441U
CN203931441U CN201420312296.6U CN201420312296U CN203931441U CN 203931441 U CN203931441 U CN 203931441U CN 201420312296 U CN201420312296 U CN 201420312296U CN 203931441 U CN203931441 U CN 203931441U
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CN
China
Prior art keywords
color screen
lifting
folding
compartment
screen
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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.)
Withdrawn - After Issue
Application number
CN201420312296.6U
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Chinese (zh)
Inventor
周江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINAN XINTONG SPECIAL VEHICLE Co Ltd
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JINAN XINTONG SPECIAL VEHICLE Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by JINAN XINTONG SPECIAL VEHICLE Co Ltd filed Critical JINAN XINTONG SPECIAL VEHICLE Co Ltd
Priority to CN201420312296.6U priority Critical patent/CN203931441U/en
Application granted granted Critical
Publication of CN203931441U publication Critical patent/CN203931441U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

A lifting color screen loudspeaker van, comprises that headstock, compartment, folding show color screen, color screen lifting mechanism and cabin; Folding shows that color screen is fixed on color screen lifting mechanism, and color screen lifting mechanism is fixed on the inside in compartment.Color screen lifting mechanism comprises rotary type base and is arranged on two base support bars on rotary type base top, two bottom support bar tops are provided with trip shaft, on trip shaft, be installed with hydraulicefficiency elevation structure, between the top of hydraulicefficiency elevation structure and folding demonstration color screen, by web member, be connected and fixed; Between hydraulicefficiency elevation structure and Rotatable base, be provided with upset hydraulic cylinder; The both sides of hydraulicefficiency elevation structure are respectively arranged with supplemental support column, and what folding showed color screen is provided with two lifting slide rails below, and the upper end of described two supplemental support columns respectively correspondence is plugged in two lifting slide rails.Folding of the present utility model shows that color screen is easy to adjust, maneuverability, has met numerous clients' request for utilization.

Description

A kind of lifting color screen loudspeaker van
Technical field
The utility model relates to a kind of loudspeaker van, particularly a kind of lifting color screen loudspeaker van.
Background technology
Loudspeaker van with respect to traditional large board or fixed display screen, have mobility strong, transmit wide, arrival rate high.In some specific occasion, such as in Holiday Sale or opening during celebration, enterprise need to utilize this chance to carry out popularization and propaganda widely to enterprise product, and this just needs a quantity of information to contain greatly, and the loudspeaker van of good flowing properties carries out a series of advertising.Loudspeaker van is with respect to the advantage of traditional advertisement boards: loudspeaker van spreading advertisement information is not subject to the restriction in geographic position, can in the regions such as street, lane, community, commerce and trade district, carry out deep extensive publicity according to demand, maneuverability, can stop in busy section of town, can rest in again the position that the bustling places such as market, supermarket, community or government will not examine billboard stops, range of publicity is wide, the feature that propaganda strength is large.
At present traditional loudspeaker van folding shows that color screen operated by rotary motion is in the both sides in car compartment, and folding demonstration color screen cannot be done lifting in a big way as required, has some limitations in use.In addition, be subject to the restriction of height of wagon and length, folding shows that the size of color screen can only be confined to the size of railroad car lateral wall, cannot make as required the folding demonstration color screen that size strengthens.
In order to meet people for the special requirement of color screen car, designing a kind of is that liftable can carry out again folding color screen media and becomes inevitable.
Summary of the invention
The utility model provides a kind of lifting color screen loudspeaker van, it has overcome the deficiency that current existing color screen media exists, it not only can realize the automatic lifting on a large scale that folding shows color screen, and folding shows the collapsible interior that is positioned over of color screen, effectively avoided folding to show that color screen is placed on the problem that car body is easily damaged for a long time outward.
In order to address the above problem, the technical scheme that the utility model adopts is: a kind of lifting color screen loudspeaker van, is characterized in that the folding demonstration color screen, color screen lifting mechanism and the cabin that comprise headstock, compartment and be arranged at interior; Described top, compartment arranges upturning lid, and described upturning lid is two fans; Described folding shows that color screen is fixed on color screen lifting mechanism, and described color screen lifting mechanism is fixed on the inside in compartment by mounting seat;
The bottom support bar that described color screen lifting mechanism comprises rotary type base and is arranged on Rotatable base top, described bottom support bar is two, two bottom support bars are symmetricly set on respectively on rotary type base, the lower end of two bottom support bars is fastened on rotary type base, two bottom support bar tops are provided with trip shaft, and the both ends of described trip shaft are fixed on bottom support bar by swivel bearing respectively; On described trip shaft, be installed with hydraulicefficiency elevation structure, between the top of described hydraulicefficiency elevation structure and folding demonstration color screen, by web member, be connected and fixed;
Between described hydraulicefficiency elevation structure and Rotatable base, be provided with elevating mechanism upset hydraulic cylinder, the described elevating mechanism upset upper end of hydraulic cylinder and the sidewall of hydraulicefficiency elevation structure are hinged, and the lower end of described elevating mechanism upset hydraulic cylinder is hinged on Rotatable base.
The both sides of described hydraulicefficiency elevation structure are respectively arranged with supplemental support column, and the lower end of described supplemental support column is fastened on trip shaft.
After described folding demonstration color screen, be provided with two lifting slide rails, two described lifting slide rails respectively with the corresponding setting of two supplemental support columns arranging on trip shaft, the upper end of two described supplemental support columns respectively correspondence is plugged in two lifting slide rails.
Described engine room inside is provided with genset and hydraulic system, and described hydraulic system comprises hydraulic power unit and fluid pressure line, and described hydraulic power unit is connected in color screen lifting mechanism by fluid pressure line.
Described folding shows that color screen comprises middle part display screen and the left display screen and the right display screen that are symmetrically distributed in display screen both sides, middle part, and between described left display screen and right display screen and middle part display screen, corresponding being provided with drives the exhibition of left display screen and the expansion of right display screen to shield hydraulically extensible cylinder respectively.
Between described compartment inwall and upturning lid, upturning lid switching mechanism is set, the both ends of described upturning lid switching mechanism are connected to respectively on compartment inwall and upturning lid.
Described hydraulicefficiency elevation structure is extension type hydraulic lifting arm.
The bottom of both sides, described compartment is also respectively arranged with extension type hydraulic support leg, and described extension type hydraulic support leg is four, and every two one group of described four extension type hydraulic support leg are the corresponding front-end and back-end that are arranged on car bottom respectively.
The inside in described compartment is provided with interior cabin, and described interior cabin longitudinally arranges along the length direction in compartment.
The beneficial effects of the utility model are:
1, a kind of lifting color screen of the utility model loudspeaker van has overcome the deficiency that current existing color screen media exists, demonstration color screen is set to folding and shows color screen, show the no longer strict restriction that is limited to two side, compartment of setting of color screen, that the size that shows color screen can be done is larger, can reach better display effect like this.
2, folding of the present utility model shows the collapsible interior that is positioned over of color screen, with respect to existing design, can effectively avoid folding to show that color screen is placed on the problem that car body is easily damaged for a long time outward.
3, folding of the present utility model shows that color screen can regulate its height as required on a large scale automatically, and with respect to existing color screen loudspeaker van, height adjustment range is wider.
4, the combination of the utility model folding demonstration color screen and color screen lifting mechanism can be installed and used on various, and applied range, is convenient to dismounting, and dirigibility is strong.It both can be installed and used at large, medium and small type lorry, can on container car and trailer, install and use again.
Accompanying drawing explanation
Fig. 1 is that folding of the present utility model shows side view when color screen launches;
Fig. 2 is that folding of the present utility model shows rear view when color screen launches;
Fig. 3 is that folding of the present utility model shows side view when color screen is packed up;
Fig. 4 is that folding of the present utility model shows rear view when color screen is packed up;
In figure: 1-headstock, 2-compartment, 21-upturning lid, 22-extension type hydraulic support leg, cabin in 23-, 3-folding shows color screen, 31-middle part display screen, the left display screen of 32-, the right display screen of 33-, 4-color screen lifting mechanism, 41-rotary type base, 42-bottom support bar, 43-trip shaft, 44-hydraulicefficiency elevation structure, 45-elevating mechanism upset hydraulic cylinder, 46-supplemental support column, 5-cabin, 6-exhibition screen hydraulically extensible cylinder, 7-upturning lid upset hydraulic cylinder, 8-mounting seat, 9-swivel bearing.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As Figure 1-4, a kind of lifting color screen of the utility model loudspeaker van, folding demonstration color screen 3, color screen lifting mechanism 4 and cabin 5 that it comprises headstock 1, compartment 2 and is arranged at 2 inside, compartment.
Described folding shows that color screen 3 comprises middle part display screen 31 and the left display screen 32 and the right display screen 33 that are symmetrically distributed in display screen 31 both sides, middle part, and between described left display screen 32 and right display screen 33 and middle part display screen 31, corresponding being provided with drives the screen of left display screen 32 and 33 expansion of right display screen to open up hydraulically extensible cylinder 6 respectively.Described exhibition screen hydraulically extensible cylinder one end is hinged on the installation back seat of display screen rear portion, middle part setting, and the other end is hinged on left display screen or right display screen rear portion housing.
Described 5 inside, cabin are provided with genset and hydraulic system, and genset can be folding and shows that color screen and some other consumer provide power supply.Hydraulic system is the power-driven mechanism that some row actions occur whole color screen lifting mechanism, described hydraulic system comprises hydraulic power unit and fluid pressure line, described hydraulic power unit is connected in color screen lifting mechanism by fluid pressure line, for driving color screen lifting mechanism, to realize a series of action.
2 tops, compartment of this loudspeaker van arrange upturning lid 21, and described upturning lid 21 is two fans; Between described compartment 2 inwalls and upturning lid 21, upturning lid switching mechanism 7 is set, described upturning lid switching mechanism 7 is upturning lid upset hydraulic cylinder.Upturning lid hydraulic turnover mechanism can be realized upwards digging and open of upturning lid, according to the concrete upturning lid that needs, both can turn over and turn 90 degrees, and 270 degree also can overturn.In addition, described upturning lid 21 also can adopt manual overturning, realizes open and close.
The display device of this lifting color screen loudspeaker van is that folding shows color screen 3, described folding shows that the installation back seat that color screen 3 arranges by display screen rear portion, middle part is fixed on color screen lifting mechanism 4, the mounting seat 8 that described color screen lifting mechanism 4 arranges by bottom is fixed on the inside in compartment 2, described rotary type base 41 is arranged at mounting seat top, guaranteeing under the prerequisite of load-bearing and working stability, realize in rotary type base 41 surface levels and rotating a circle or certain angle, there are in the prior art a lot of technical schemes can supply to choose, for example in rotary type base 41 bottoms, be provided with bearing pin, bearing pin is plugged in by bearing in the bearing seat of mounting seat 8 etc.
Color screen lifting mechanism is mainly used in regulating folding to show color screen lifting, upset and the anglec of rotation thereof.
The bottom support bar 42 that color screen lifting mechanism 4 described above comprises rotary type base 41 and is arranged on Rotatable base top, described bottom support bar 42 is two, two bottom support bars 42 be take the center of rotary type base and are symmetrically distributed on rotary type base 41 as basic point, the lower end of two bottom support bars 42 is fastened on rotary type base 41, two bottom support bar 42 tops are provided with trip shaft 43, and the both ends of described trip shaft 43 are fixed on bottom support bar 42 by swivel bearing 9 respectively.On described trip shaft 43, be installed with hydraulicefficiency elevation structure 44, between the top of described hydraulicefficiency elevation structure 44 and folding demonstration color screen 3, by web member, be connected and fixed, connect the top of hydraulicefficiency elevation structure and the web member between folding demonstration color screen and can select anchor ear or other web member to be connected and fixed.What described hydraulicefficiency elevation structure was selected according to specific needs is extension type hydraulic lifting arm, by regulating the lifting of extension type hydraulic lifting arm can realize the adjusting that folding is shown to color screen height.
In order to ensure folding, show that color screen upset can occur and is placed in compartment, between described hydraulicefficiency elevation structure 44 and Rotatable base 41, be provided with elevating mechanism upset hydraulic cylinder 45, the described elevating mechanism upset upper end of hydraulic cylinder 45 and the sidewall of hydraulicefficiency elevation structure 44 are hinged, and the lower end of described elevating mechanism upset hydraulic cylinder 45 is hinged on Rotatable base 41.
During work, thereby show color screen from the inner outwards upset of car body until stand on the outside of car body by controlling the flexible folding of realizing of elevating mechanism upset hydraulic cylinder 45, or enter interior from erectility upset downwards.
The both sides of described hydraulicefficiency elevation structure 44 are respectively arranged with supplemental support column 46, and the lower end of described supplemental support column 46 is fixedly connected on trip shaft 43.After described folding demonstration color screen 3, be provided with channel steel type two lifting slide rails 31, two described lifting slide rails 31 respectively with the corresponding setting of two supplemental support columns 46 arranging on trip shaft 43, the upper end of two described supplemental support columns 46 respectively correspondence is plugged in two lifting slide rails 31.When hydraulicefficiency elevation structure is flexible, folding shows that color screen can slide up and down with lifting slide rail on supplemental support column, has strengthened folding and has shown the stability of color screen in moving up and down process.Also supplemental support column can be arranged to channel steel type in addition, then show that color screen both sides arrange spacer pin, spacer pin is placed in supplemental support column channel steel type and also can.
As optimization, the bottom of 2 both sides, described compartment is also respectively arranged with extension type hydraulic support leg 22, described extension type hydraulic support leg 22 is four, and every two one group of described four extension type hydraulic support leg 22 are the corresponding front-end and back-end that are arranged on 2 bottoms, compartment respectively.
When needs are by this lifting color screen loudspeaker van is standing when being positioned over somewhere and carrying out advertising, this telescopic support leg can be launched, to improve the stability of media.As optimization, the inside in described compartment 2 is provided with interior cabin 23, the length direction horizontally set in 23Yan compartment, described interior cabin, when folding shows that color screen is folding and is positioned in compartment, folding shows that color screen is fastened on the outside in interior cabin just, 23 inside, described interior cabin can be used for placing other requisite, have improved the utilization factor of 2 inner spaces, compartment.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.

Claims (9)

1. a lifting color screen loudspeaker van, is characterized in that, the folding demonstration color screen, color screen lifting mechanism and the cabin that comprise headstock, compartment and be arranged at interior; Described top, compartment arranges upturning lid, and described upturning lid is two fans; Described folding shows that color screen is fixed on color screen lifting mechanism, and described color screen lifting mechanism is fixed on the inside in compartment by mounting seat;
The bottom support bar that described color screen lifting mechanism comprises rotary type base and is arranged on Rotatable base top, described bottom support bar is two, two bottom support bars are symmetricly set on respectively on rotary type base, the lower end of two bottom support bars is fastened on rotary type base, two bottom support bar tops are provided with trip shaft, and the both ends of described trip shaft are fixed on bottom support bar by swivel bearing respectively; On described trip shaft, be installed with hydraulicefficiency elevation structure, between the top of described hydraulicefficiency elevation structure and folding demonstration color screen, by web member, be connected and fixed;
Between described hydraulicefficiency elevation structure and Rotatable base, be provided with elevating mechanism upset hydraulic cylinder, the described elevating mechanism upset upper end of hydraulic cylinder and the sidewall of hydraulicefficiency elevation structure are hinged, and the lower end of described elevating mechanism upset hydraulic cylinder is hinged on Rotatable base.
2. a kind of lifting color screen loudspeaker van as claimed in claim 1, is characterized in that, the both sides of described hydraulicefficiency elevation structure are respectively arranged with supplemental support column, and the lower end of described supplemental support column is fastened on trip shaft.
3. a kind of lifting color screen loudspeaker van as claimed in claim 1, it is characterized in that, after described folding demonstration color screen, be provided with two lifting slide rails, two described lifting slide rails respectively with the corresponding setting of two supplemental support columns arranging on trip shaft, the upper end of two described supplemental support columns respectively correspondence is plugged in two lifting slide rails.
4. a kind of lifting color screen loudspeaker van as claimed in claim 1, it is characterized in that, described engine room inside is provided with genset and hydraulic system, and described hydraulic system comprises hydraulic power unit and fluid pressure line, and described hydraulic power unit is connected in color screen lifting mechanism by fluid pressure line.
5. a kind of lifting color screen loudspeaker van as claimed in claim 1, it is characterized in that, described folding shows that color screen comprises middle part display screen and the left display screen and the right display screen that are symmetrically distributed in display screen both sides, middle part, and between described left display screen and right display screen and middle part display screen, corresponding being provided with drives the exhibition of left display screen and the expansion of right display screen to shield hydraulically extensible cylinder respectively.
6. a kind of lifting color screen loudspeaker van as claimed in claim 1, is characterized in that, between described compartment inwall and upturning lid, upset hydraulic cylinder is set, the both ends of described upset hydraulic cylinder are connected to respectively on compartment inwall and upturning lid.
7. a kind of lifting color screen loudspeaker van as claimed in claim 1, is characterized in that, described hydraulicefficiency elevation structure is extension type hydraulic lifting arm.
8. a kind of lifting color screen loudspeaker van as claimed in claim 1, it is characterized in that, the bottom of both sides, described compartment is also respectively arranged with extension type hydraulic support leg, described extension type hydraulic support leg is four, and every two one group of described four extension type hydraulic support leg are the corresponding front-end and back-end that are arranged on car bottom respectively.
9. a kind of lifting color screen loudspeaker van as claimed in claim 1, is characterized in that, the inside in described compartment is provided with interior cabin, and described interior cabin longitudinally arranges along the length direction in compartment.
CN201420312296.6U 2014-06-12 2014-06-12 A kind of lifting color screen loudspeaker van Withdrawn - After Issue CN203931441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420312296.6U CN203931441U (en) 2014-06-12 2014-06-12 A kind of lifting color screen loudspeaker van

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420312296.6U CN203931441U (en) 2014-06-12 2014-06-12 A kind of lifting color screen loudspeaker van

Publications (1)

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CN203931441U true CN203931441U (en) 2014-11-05

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CN201420312296.6U Withdrawn - After Issue CN203931441U (en) 2014-06-12 2014-06-12 A kind of lifting color screen loudspeaker van

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104008711A (en) * 2014-06-12 2014-08-27 济南信通特种车有限公司 Advertising vehicle with lifting colorful screen
CN104665621A (en) * 2015-03-04 2015-06-03 广东美的厨房电器制造有限公司 Cooking appliance
CN106205410A (en) * 2016-09-29 2016-12-07 安徽声讯信息技术有限公司 A kind of outdoor mobile advertisement exhibiting device and control system thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104008711A (en) * 2014-06-12 2014-08-27 济南信通特种车有限公司 Advertising vehicle with lifting colorful screen
CN104008711B (en) * 2014-06-12 2016-08-24 济南信通特种车有限公司 A kind of lifting color screen loudspeaker van
CN104665621A (en) * 2015-03-04 2015-06-03 广东美的厨房电器制造有限公司 Cooking appliance
CN106205410A (en) * 2016-09-29 2016-12-07 安徽声讯信息技术有限公司 A kind of outdoor mobile advertisement exhibiting device and control system thereof

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141105

Effective date of abandoning: 20160824

C25 Abandonment of patent right or utility model to avoid double patenting