CN104008711A - Advertising vehicle with lifting colorful screen - Google Patents
Advertising vehicle with lifting colorful screen Download PDFInfo
- Publication number
- CN104008711A CN104008711A CN201410260431.1A CN201410260431A CN104008711A CN 104008711 A CN104008711 A CN 104008711A CN 201410260431 A CN201410260431 A CN 201410260431A CN 104008711 A CN104008711 A CN 104008711A
- Authority
- CN
- China
- Prior art keywords
- color screen
- lifting
- screen
- display screen
- lifting mechanism
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Overhead Projectors And Projection Screens (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
An advertising vehicle with a lifting colorful screen comprises a vehicle head, a carriage, the foldable display colorful screen, a colorful screen lifting mechanism and a cabin. The foldable display colorful screen is installed and fixed on the colorful screen lifting mechanism which is installed and fixed inside the carriage. The colorful screen lifting mechanism comprises a rotatable base and two base supporting rods arranged at the upper portion of the rotatable base. A turning shaft is arranged at the upper portions of the two base supporting rods. A hydraulic lifting mechanism is fixedly arranged on the turning shaft. The upper portion of the hydraulic lifting mechanism and the foldable display colorful screen are connected and fixed through a connecting piece. A turning hydraulic cylinder is arranged between the hydraulic lifting mechanism and the rotatable base. Auxiliary supporting stand columns are arranged on the two sides of the hydraulic lifting mechanism respectively. Two lifting slide rails are arranged on the rear face of the foldable display colorful screen. The upper ends of the two auxiliary supporting stand columns are correspondingly inserted into the two lifting slide rails respectively. The foldable display colorful screen of the advertising vehicle is convenient to adjust and flexible, and the use requirements of wide customers are met.
Description
Technical field
The present invention 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 when 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 shows that color screen cannot do 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 the special requirement of people for 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 invention 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 railway carriage inside that is positioned over of color screen, effectively avoid 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 solution adopted in the present invention is: a kind of lifting color screen loudspeaker van, it is characterized in that, and comprise headstock, compartment and be arranged at folding demonstration color screen, color screen lifting mechanism and the cabin of 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;
Described color screen lifting mechanism comprises rotary type base and is arranged on the bottom support bar 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, be connected and fixed by web member;
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 is symmetrically distributed in left display screen and the right display screen of 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 described railway carriage both sides is also respectively arranged with extension type hydraulic support leg, and described extension type hydraulic support leg is four, every two one group of described four extension type hydraulic support leg 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 of railway carriage.
The invention has the beneficial effects as follows:
1, a kind of lifting color screen of the present invention 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 railway carriage two side of setting of color screen, that the size that shows color screen can be done is larger, can reach so better display effect.
2, folding of the present invention shows the collapsible railway carriage inside that is positioned over of color screen, 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 with respect to existing design.
3, folding of the present invention 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 folding demonstration color screen of the present invention 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.
Brief description of the drawings
Fig. 1 is that folding of the present invention shows side view when color screen launches;
Fig. 2 is that folding of the present invention shows rear view when color screen launches;
Fig. 3 is that folding of the present invention shows side view when color screen is packed up;
Fig. 4 is that folding of the present invention 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 present invention loudspeaker van, it comprises headstock 1, compartment 2 and is arranged at folding demonstration color screen 3, color screen lifting mechanism 4 and the cabin 5 of 2 inside, compartment.
Described folding shows that color screen 3 comprises middle part display screen 31 and is symmetrically distributed in left display screen 32 and the right display screen 33 of display screen 31 both sides, middle part, correspondingly respectively between described left display screen 32 and right display screen 33 and middle part display screen 31 is provided with the screen that the left display screen 32 of driving and right display screen 33 launch and opens up hydraulically extensible cylinder 6.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, both can turn over and turn 90 degrees according to the concrete upturning lid that needs, 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, ensureing 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 be provided with bearing pin in rotary type base 41 bottoms, 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.
Color screen lifting mechanism 4 described above comprises rotary type base 41 and is arranged on the bottom support bar 42 on Rotatable base top, described bottom support bar 42 is two, two bottom support bars 42 are taking the center of rotary type base as basic point is symmetrically distributed on rotary type base 41, 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, be connected and fixed by web member, the web member between the top of connection hydraulicefficiency elevation structure and folding demonstration color screen 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.
Show that in order to ensure folding 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.
When 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 on trip shaft 43 arrange the corresponding setting of two supplemental support columns 46, the upper end of two described supplemental support columns 46 respectively correspondence is plugged in two lifting slide rails 31.In the time that 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 that color screen is in the stability moving up and down in 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 described railway carriage 2 both sides is also respectively arranged with extension type hydraulic support leg 22, described extension type hydraulic support leg 22 is four, every two one group of described four extension type hydraulic support leg 22 corresponding front-end and back-end that are arranged on 2 bottoms, compartment respectively.
When needs leave standstill this lifting color screen loudspeaker van 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, described interior cabin 23 is along the length direction horizontally set of railway carriage, in the time that 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 the preferred embodiment of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, and these improvements and modifications are also regarded as protection scope of the present invention.
Claims (9)
1. a lifting color screen loudspeaker van, is characterized in that, comprises headstock, compartment and is arranged at folding demonstration color screen, color screen lifting mechanism and the cabin of 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;
Described color screen lifting mechanism comprises rotary type base and is arranged on the bottom support bar 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, be connected and fixed by web member;
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 is symmetrically distributed in left display screen and the right display screen of 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 described railway carriage both sides is also respectively arranged with extension type hydraulic support leg, described extension type hydraulic support leg is four, every two one group of described four extension type hydraulic support leg 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 of railway carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260431.1A CN104008711B (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 |
|---|---|---|---|
| CN201410260431.1A CN104008711B (en) | 2014-06-12 | 2014-06-12 | A kind of lifting color screen loudspeaker van |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104008711A true CN104008711A (en) | 2014-08-27 |
| CN104008711B CN104008711B (en) | 2016-08-24 |
Family
ID=51369345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260431.1A Active CN104008711B (en) | 2014-06-12 | 2014-06-12 | A kind of lifting color screen loudspeaker van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104008711B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260662A (en) * | 2014-10-08 | 2015-01-07 | 徐州海伦哲专用车辆股份有限公司 | Vehicle-mounted special vehicle capable of fast setting up unfolded large LED screens |
| CN107047534A (en) * | 2017-01-19 | 2017-08-18 | 中国科学院海洋研究所 | A kind of deep-sea sampling preparation of specimen device |
| CN108962053A (en) * | 2018-07-16 | 2018-12-07 | 张少芹 | A kind of billboard of the municipal and environment-friendly with illumination functions |
| CN110836320A (en) * | 2018-08-16 | 2020-02-25 | 中国石油化工股份有限公司 | Quick replacement support for wind vane |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269788B (en) * | 1992-08-17 | 1996-01-17 | Peter Holman | Vehicles for transportation and display of articles of merchandise |
| US20040016158A1 (en) * | 2002-07-25 | 2004-01-29 | Kim Jae-Eul | Mobile advertisement apparatus for vehicle |
| CN101013548A (en) * | 2007-02-01 | 2007-08-08 | 沈阳引丰广告有限公司 | Folding advertising vehicle with roll screen |
| CN201060624Y (en) * | 2007-07-06 | 2008-05-14 | 曹正强 | LED big screen/stage integrated propaganda car |
| JP2011017735A (en) * | 2009-07-07 | 2011-01-27 | Miyoshi:Kk | Monitor suspending device |
| KR20110036320A (en) * | 2009-10-01 | 2011-04-07 | 병 조 최 | Vehicles for publicity |
| CN203026096U (en) * | 2013-01-15 | 2013-06-26 | 奕硕广告传媒（上海）有限公司 | Large multifunctional outdoor light-emitting diode (LED) media vehicle |
| CN203931441U (en) * | 2014-06-12 | 2014-11-05 | 济南信通特种车有限公司 | A kind of lifting color screen loudspeaker van |
-
2014
- 2014-06-12 CN CN201410260431.1A patent/CN104008711B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269788B (en) * | 1992-08-17 | 1996-01-17 | Peter Holman | Vehicles for transportation and display of articles of merchandise |
| US20040016158A1 (en) * | 2002-07-25 | 2004-01-29 | Kim Jae-Eul | Mobile advertisement apparatus for vehicle |
| CN101013548A (en) * | 2007-02-01 | 2007-08-08 | 沈阳引丰广告有限公司 | Folding advertising vehicle with roll screen |
| CN201060624Y (en) * | 2007-07-06 | 2008-05-14 | 曹正强 | LED big screen/stage integrated propaganda car |
| JP2011017735A (en) * | 2009-07-07 | 2011-01-27 | Miyoshi:Kk | Monitor suspending device |
| KR20110036320A (en) * | 2009-10-01 | 2011-04-07 | 병 조 최 | Vehicles for publicity |
| CN203026096U (en) * | 2013-01-15 | 2013-06-26 | 奕硕广告传媒（上海）有限公司 | Large multifunctional outdoor light-emitting diode (LED) media vehicle |
| CN203931441U (en) * | 2014-06-12 | 2014-11-05 | 济南信通特种车有限公司 | A kind of lifting color screen loudspeaker van |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104260662A (en) * | 2014-10-08 | 2015-01-07 | 徐州海伦哲专用车辆股份有限公司 | Vehicle-mounted special vehicle capable of fast setting up unfolded large LED screens |
| CN107047534A (en) * | 2017-01-19 | 2017-08-18 | 中国科学院海洋研究所 | A kind of deep-sea sampling preparation of specimen device |
| CN108962053A (en) * | 2018-07-16 | 2018-12-07 | 张少芹 | A kind of billboard of the municipal and environment-friendly with illumination functions |
| CN110836320A (en) * | 2018-08-16 | 2020-02-25 | 中国石油化工股份有限公司 | Quick replacement support for wind vane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104008711B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103130148A (en) | Lifting pillar support | |
| CN104008711A (en) | Advertising vehicle with lifting colorful screen | |
| CN202046236U (en) | Stage pulling box semi-trailer van | |
| CN203931441U (en) | A kind of lifting color screen loudspeaker van | |
| CN104006272A (en) | Single-stand-column foldable LED lifting screen | |
| CN201775356U (en) | Portable rotary stand for vehicles | |
| CN203795911U (en) | Side position stereo garage | |
| CN207434484U (en) | A kind of automatic turning coil car | |
| CN107709220A (en) | Sky writing exhibiting device | |
| CN203331901U (en) | Car refrigerator fixing mechanism and car refrigerator | |
| CN201936576U (en) | Broadcasting van with light-emitting diode (LED) display screen | |
| CN203927310U (en) | A kind of single column Foldable LED lifting screen | |
| CN207846264U (en) | A kind of vehicle mounted traffic direction board | |
| CN205247847U (en) | Novel bulletin board device for media | |
| CN203766783U (en) | Electrified railway overhead contact system overhauling train | |
| CN103835548A (en) | Lifting mechanism for movable three-dimensional parking device | |
| CN204873681U (en) | Disjunctor formula container loop wheel machine | |
| CN202029922U (en) | Two-side flip plate type semi-trailer box vehicle | |
| CN202923684U (en) | Heat preservation food box trailer frame | |
| CN103273910B (en) | A kind of portable vehicle pivot stud, turn around device | |
| CN209581552U (en) | A kind of megaphanerophyte after-culture transport trolley | |
| CN202911613U (en) | Moving advertising vehicle (with light-emitting diode (LED) display and stage) | |
| CN201199424Y (en) | Pulling type mobile advertisement vehicle | |
| CN201825132U (en) | Extensible carriage | |
| CN201136466Y (en) | Bracket of semi-trailer climbing ladder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.665, Fukang Road, Zhangqiu District, Jinan City, Shandong Province Patentee after: JINAN PUTIAN HONGYAN SPECIAL VEHICLE Co.,Ltd. Address before: 250200 South Road, 200m west of North Jiqing Road, West Outer Ring Road, Zhangqiu City, Jinan City, Shandong Province Patentee before: JINAN XINTONG SPECIAL VEHICLE Co.,Ltd. |