CN107068019A - Concealed advertisement board - Google Patents
Concealed advertisement board Download PDFInfo
- Publication number
- CN107068019A CN107068019A CN201710167080.3A CN201710167080A CN107068019A CN 107068019 A CN107068019 A CN 107068019A CN 201710167080 A CN201710167080 A CN 201710167080A CN 107068019 A CN107068019 A CN 107068019A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- inner cylinder
- advertisement board
- block
- fixed
- 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.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/02—Bills, posters, or the like therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1856—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the supporting structure
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
- G09F2019/223—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated in pavement panels
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Road Signs Or Road Markings (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to outdoor advertising medium field, specifically related to a kind of the new type of media Concealed advertisement board, it is primarily adapted for use in commercial street, cell, the place of the suitable advertising such as track, including the base bucket being embedded under the table of road, the base bucket includes separate outer barrel and inner cylinder, inverted Power Component is provided with inside the inner cylinder, inner cylinder periphery is provided with billboard lift telescopic mechanism, lift telescopic mechanism includes lowering or hoisting gear and retractor device, retractor device is opened under the drive that lowering or hoisting gear is slided up and down, withdraw billboard, outer barrel can be contained in when lifting contracting mechanism and being in contraction state, this device uses Electronic control, billboard design is into automatic lifting pattern, it can be embedded in when not in use in earth's surface, colleague space is vacateed to pedestrian or vehicle, illuminating lamp or ornament lamp can also be installed at the top of inner cylinder, road is indicated to pedestrian or vehicle, also it is urban landscape increasing colour, multi-faceted advertisement can be hung when billboard is raised to ground.
Description
Technical field
The present invention relates to outdoor advertising medium field, and in particular to a kind of the new type of media Concealed advertisement board, main to be applicable
In the place of the suitable advertising such as commercial street, cell, track.
Background technology
Advertising media is, for the transmitting carrier to public's releasing advertisements, to refer to that propagating commodity or labor service information is used
Material and technological means.Traditional " four big advertising media " is TV, radio station, newspaper, magazine, in advertising sector TV matchmaker
Body and radio station media are referred to as electric wave media；Newspapers and magazines media are called print media, distinguished with this.
At present, in the place of the suitable advertising such as commercial street, cell, track both sides, its conventional advertisement media
Mode has following several ways：1st, the non-electronic sub- advertisement media mode such as poster, such a mode is most universal, simplest at present
A kind of advertising mode, greatly to the high bar Concealed advertisement board by expressway, the small advertising lamp box to beside urban road.This
Plant advertising, although implement very simply, but content is changed with safeguarding that more complicated and cost is higher, replacing every time
Relatively large manpower and material resources will be spent；2nd, outdoor display screen, such a media method is current e-advertising media method
Most common one kind, substantially based on large-sized display screen, stock size is larger, and installed in the buildings such as building
Vertical plane wall on, and small-medium size is arranged separately on supporting mechanism near the ground substantially, and independently installed；Functionally only
It is to do video medium to be used.
There are many independent billboards many shopping malls or pavement now, these billboards mostly than more prominent, but
Many people walking can also be stopped simultaneously, such as crowded when, original shopping mall personnel are more, just in case it is unfavorable to occur accident
In crowd evacuation, and these billboards are difficult in movement once standing up, vacating space of also being had no idea in crucial moment.
The content of the invention
In view of technical problem present in prior art, present invention offer is a kind of can be hidden in the billboard of underground, no
Can only advertise displaying, can also carry out through lane and arbitrarily switch with people's walking along the street.
To realize above-mentioned technical purpose, the technical solution adopted by the present invention is as follows：
Concealed advertisement board, including the base bucket being embedded under the table of road, the base bucket include separate outer barrel and inner cylinder,
It is provided with the upper end of outer barrel component inside end cap, lower end and is provided with base, inverted Power Component is provided with inside the inner cylinder, it is described
Inner cylinder bottom is more than the bottom plate of inner cylinder external diameter provided with diameter, and the inner cylinder periphery is uniformly provided with some groups of billboard lift telescopic machines
Structure, the lift telescopic mechanism includes lowering or hoisting gear and retractor device, the band that the retractor device is slided up and down in lowering or hoisting gear
Dynamic lower opening, withdrawal billboard, the lowering or hoisting gear include bearing block, ballscrew shaft, shaft coupling, spindle motor and are enclosed on rolling
Helical pitch bearing on ballscrew axle, the bearing block is fixed on inner cylinder lateral wall upper end, and spindle motor is fixed on the outside of inner cylinder
Wall lower end, the upper end of ballscrew shaft is fixed on bearing block, and lower end is connected to shaft coupling, and shaft coupling is fixed on spindle motor
On, the retractor device is fixed on the center-pole of inner cylinder lateral wall upper and lower ends, the overcoat being enclosed on center-pole including upper and lower side
Block and first connecting rod, second connecting rod, third connecting rod, fourth link, the 5th connecting rod, the outer block pass through connecting rod and helical pitch
Bearing is connected, and the left end of the first connecting rod and the upper end of center-pole are hinged, the right-hand member of first connecting rod and the right-hand member of second connecting rod
It is hinged, the left end of second connecting rod is hinged by bearing pin with outer block outer wall, and the left end of the third connecting rod is hinged on outer block
It is hinged on the left of symmetrical side that is upper and being placed in second connecting rod, the right-hand member and fourth link of the third connecting rod, the described 4th connects
The right side of bar is slidably connected by sliding shoe with the 5th connecting rod, and the upper end of the 5th connecting rod is fixed on the right side of first connecting rod
Side, the upper end of the 5th connecting rod and the right-hand member of second connecting rod are in the symmetrical both sides of first connecting rod, and the sliding shoe is in the 5th
In the chute of connecting rod, the upper top of the bearing block is additionally provided with rocking arm, the other end of rocking arm with being connected at the top of ballscrew shaft
Rotating bar is connected to, the bottom of rotating bar is fixed on bottom plate by rolling bearing, band when ballscrew shaft is rotated
Dynamic rotating bar is rotated, and the lifting contracting mechanism can be contained in outer barrel when being in contraction state.
Using the hidden billboard of the structure, inner cylinder is slided up and down under the drive of Power Component in outer barrel, when interior
Cylinder is skidded off after outer barrel, starts lift telescopic mechanism, and lowering or hoisting gear is rotated by spindle motor, helical pitch bearing upward sliding
The outer block also upward sliding of telescoping mechanism is driven, such first connecting rod is walked upwards just drives first connecting rod to open to the right, therewith
5th connecting rod of connection just deploys to the right, and rocking arm drives rotating bar to rotate while expansion, and the advertisement wrapped up in is caught up with rotation
Cloth is just opened to the right accordingly, and third connecting rod left end is motionless while being gradually opened, and right-hand member connection fourth link is opened to the right,
Sliding block slide downward in the chute of the 5th connecting rod, finally makes second connecting rod, third connecting rod, fourth link be supported on the 5th connecting rod
Upper and lower ends, reinforce the extensibility of advertising cloth, be also prevented from bad by big wind in advertising cloth, this device uses Electronic control, extensively
Accuse board and be designed to that lifting is automatically controlled, can be embedded in when not in use in earth's surface, vacate colleague space to pedestrian or vehicle, may be used also
To install illuminating lamp or ornament lamp at the top of inner cylinder, indicate road to pedestrian or vehicle, play a part of illumination, also for
Urban landscape increasing colour, multi-faceted advertisement can be hung when billboard is raised to ground, and replacing is also convenient for, and be applicable not only to step
Row street, soar for shopping mall between, particularly run into emergency, crowd evacuation of being more convenient for is not wounded, apply also for road and block
Cut, such as some period of some roads needs people to go together, and some period current vehicle, it can thus use this billboard
To intercept, used as road stake.
Further limit, the bottom plate avris is provided with notch, the notch and the fin phase being vertically arranged on outer tube inner wall
Coordinate.In order to prevent inner cylinder and Power Component bias when decline, spacing, nothing is carried out with the notch and fin on bottom plate
By be inner cylinder rise or decline all be held in same vertical axes.
Further limit, the upper end of the outer barrel is provided with sealing joint strip and trim, the sealing joint strip be placed in end cap and
Between trim, when inner cylinder is contracted in outer barrel, trim covers sealing joint strip and end cap completely, for sealed outer cylinder,
Prevent water on rainwater or road from entering in inner cylinder, it is to avoid the part of the inside is flooded bad, and reduction uses vitality, improves cost.
Further limit, electric pushrod, push-out motor and band that the Power Component is socketed including warning lamp component, two
The T-shaped rotational lock block of sleeve, the warning lamp assembly set is solid by connecting shaft in the lower end of warning lamp component in end cap
Determine inverted push-out motor, push-out motor is connected with electric pushrod upper end, and the lower end of the electric pushrod is connected by locking pin
In the sleeve for being connected on rotational lock block, the surface plate of the rotational lock block is fixed on bottom provided with two symmetrical arcuate sockets
Bolt on seat leads the rotary motion trace of electric pushrod through arcuate socket, and when billboard starts, motor does work down, then electricity
Dynamic push rod just motion upwards, until by inner cylinder and the ejection of lift telescopic mechanism, Electronic control can be such that electric pushrod is parked in arbitrarily
Position, for adjusting the height of advertising cloth suspension, having stable behavior, using effect is more preferable, rotational lock block after height is adjusted suitably
It can rotate, arc apical pore can be stuck around bolt movement, the width on wherein one side of arc apical pore is greater than other positions, is easy to screw to lock
Dead fixed inner cylinder prevents top half from rotating in relevant position, and base can be pushed when inner cylinder declines turns round along former road.
Further limit, the outer barrel first half is additionally provided with a discharge outlet, be easy to, by outer barrel ponding draining, keep
Dry.
Further limit, the bottom of the inner cylinder lateral surface is provided with magnetic patch, and the upper and lower part of inner cylinder is provided with by magnetic
Block drives and switched the magnetic induction switch of output signal.
Further limit, suction pump be installed on the base, suction pump is connected by outlet pipe with discharge outlet, be easy to by
The ponding in orientation is extracted out under discharge outlet, is excluded by discharge outlet, and discharge outlet can not be located inside earth's surface, so design is in earth's surface
Outside.
Further limit, the lift telescopic mechanism is provided with six groups, and the lift telescopic mechanism and the notch, the fin that coordinate are wrong
Open, six groups are evenly distributed, be easy to preferably show ad content, if people cannot be allowed to see at a glance too much, advertising results
It is just less good.
Further limit, the retractor device is in the side of lowering or hoisting gear, make the 5th connecting rod and ballscrew shaft, rotation
Bar is kept at grade, and so exceptionally straight advertising cloth is exactly level, is either reclaimed or all relatively good operation of expansion.
Brief description of the drawings
Fig. 1 is the planar development schematic diagram of hidden billboard；
Fig. 2 is the contraction floor map of hidden billboard；
Planar structure schematic diagram inside Fig. 3 outer barrels and inner cylinder.
Embodiment
In order that those skilled in the art may be better understood, with reference to the accompanying drawings and examples to the technology of the present invention
Scheme is further illustrated.
Concealed advertisement board as shown in Figure 1, Figure 2, Figure 3 shows, including the base bucket being embedded under the table of road, the base bucket bag
Separate outer barrel 1 and inner cylinder 2 is included, is provided with the upper end of the component of outer barrel 1 inside end cap 11, lower end and is provided with base 12, it is described
The inside of inner cylinder 2 is provided with inverted Power Component, and the bottom of inner cylinder 2 is more than the bottom plate 21 of inner cylinder external diameter provided with diameter, described interior
2 peripheries of cylinder are uniformly provided with six groups of billboard lift telescopic mechanisms, and the lift telescopic mechanism includes lowering or hoisting gear 3 and retractor device
4, the retractor device 4 is opened under the drive that lowering or hoisting gear 3 is slided up and down, withdraws billboard, and the lowering or hoisting gear 3 includes axle
Bearing 31, ballscrew shaft 32, shaft coupling 33, spindle motor 34 and the helical pitch bearing 35 being enclosed on ballscrew shaft 32, it is described
Bearing block 31 is fixed on the lateral wall upper end of inner cylinder 2, and spindle motor 34 is fixed on the lateral wall lower end of inner cylinder 2, ballscrew shaft 32
Upper end is fixed on bearing block 31, and lower end is connected to shaft coupling 33, and shaft coupling 33 is fixed on spindle motor 34, the flexible dress
Put 4 include the upper and lower side center-poles 41 for being fixed on the lateral wall upper and lower ends of inner cylinder 2, the outer block 42 that is enclosed on center-pole 41 and
First connecting rod 43, second connecting rod 44, third connecting rod 45, fourth link 46, the 5th connecting rod 47, the outer block 42 pass through connecting rod
48 are connected with helical pitch bearing 35, and the upper end of the left end and center-pole 41 of the first connecting rod 43 is hinged, the right-hand member of first connecting rod 43
It is hinged with the right-hand member of second connecting rod 44, the left end of second connecting rod 44 is hinged by bearing pin with the outer wall of outer block 42, the described 3rd connects
The left end of bar 45 is hinged on outer block 42 and is placed in the symmetrical side of second connecting rod 44, the right-hand member of the third connecting rod 45 and
The left side of double leval jib 46 is hinged, and the right side of the fourth link 46 is entered line slip by the connecting rod 47 of sliding shoe 49 and the 5th and connected
Connect, the upper end of the 5th connecting rod 47 is fixed on the right side of first connecting rod 43, upper end and the second connecting rod 44 of the 5th connecting rod 47
Right-hand member is in the symmetrical both sides of first connecting rod 43, and the retractor device 4 is in the side of lowering or hoisting gear 3, makes the 5th connecting rod 47
Kept at grade with ballscrew shaft 32, the sliding shoe 49 is in the chute of the 5th connecting rod 47, the bearing block
31 upper top is additionally provided with the Rocker arm 5 being connected with the top of ballscrew shaft 32, the other end of Rocker arm 5 is connected to rotating bar 6, rotates
The bottom of bar 6 is fixed on bottom plate 21 by rolling bearing 61, and 6 turns of rotating bar is driven when ballscrew shaft 32 is rotated
Dynamic, the lifting contracting mechanism can be contained in inside outer barrel 1 when being in contraction state.
The bottom of inner cylinder 2 is more than the bottom plate of the external diameter of inner cylinder 2 provided with diameter, and notch, the groove are provided with the avris of bottom plate 21
Mouth is engaged with the fin being vertically arranged on the inwall of outer barrel 1.
The upper end of the outer barrel 1 is provided with sealing joint strip 7 and trim 8, and the sealing joint strip 7 is placed in end cap 11 and trim
Between 8, when inner cylinder 2 is contracted in outer barrel 1, trim 8 covers sealing joint strip 7 and end cap 11 completely.Lift telescopic mechanism
Notch, fin with cooperation stagger.
Electric pushrod 10, push-out motor 13 and the T with sleeve that the Power Component is socketed including warning lamp component, two
Font rotational lock block 14, the warning lamp assembly set is fixed in end cap 11 in the lower end of warning lamp component by connecting shaft
Inverted push-out motor 13, push-out motor 13 is connected with the upper end of electric pushrod 10, the lower end of the electric pushrod 10 passes through lock
Tight pin connection is in the sleeve of rotational lock block 14, and the surface plate of the rotational lock block 14 is provided with two symmetrical arcs
Hole, the bolt being fixed on base 12 leads the rotary motion trace of electric pushrod 10 through arcuate socket.
The first half of outer barrel 1 is additionally provided with a discharge outlet 14, the base 12 and is provided with suction pump, and suction pump passes through
Outlet pipe is connected with discharge outlet 14.
The bottom of the lateral surface of inner cylinder 2 is provided with magnetic patch, and the upper and lower part of inner cylinder 2, which is provided with, to be driven and cut by magnetic patch
Change the magnetic induction switch 15 of output signal.The driving of artificial operation motor can be provided on the outer top surface of inner cylinder 2 in addition
End is rotated to drive the emergent port of power failure of Power Component, when having a power failure, and operating personnel can be controlled by the emergent port of this power failure
The drive shaft turns of two motors are made, the work of lifting contracting mechanism and Power Component is realized.
When starting the billboard, inner cylinder 2 is moved upwards, when the lift telescopic mechanism of the lateral wall of inner cylinder 2 is completely disposed at outer barrel 1
Helical pitch bearing 35 just drives the edge of outer block 42 along the upward sliding of ballscrew shaft 32 under the drive of spindle motor 34 during top
The upward sliding of center-pole 41, the third connecting rod 45 and fourth link 46 being so hinged with outer block 42 just flex outward opening,
The also outwards expansion of also second connecting rod 44 and the first connecting rod 43 of motion simultaneously, outwards expands the 5th connecting rod 47 while expansion
Open, the advertising cloth being so rolled in rotating bar 6 is just outwards pulled open under the rotation of ballscrew shaft 32 by the 5th connecting rod 47, advertisement
Cloth has after pulling open to be supported above and below multiple connecting rods works, and six spindle motors 34 control, just open six billboards simultaneously simultaneously.Together
Sample can also be set less than six groups or unnecessary six groups of lifting contracting mechanisms, can also be controlled six simply connecteds of spindle motor 34.
The Concealed advertisement board that the present invention is provided is described in detail above, the explanation of specific embodiment is only intended to
Help to understand method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls
Enter in the protection domain of the claims in the present invention.
Claims (9)
1. Concealed advertisement board, including the base bucket being embedded under the table of road, the base bucket includes separate outer barrel and interior
Cylinder, is provided with inside end cap, lower end in the upper end of outer barrel component and is provided with base, and inverted Power Component is provided with inside the inner cylinder,
The inner cylinder bottom is more than the bottom plate of inner cylinder external diameter provided with diameter, it is characterised in that：The inner cylinder periphery is uniformly provided with some groups
Billboard lift telescopic mechanism, the lift telescopic mechanism includes lowering or hoisting gear and retractor device, and the retractor device is in lifting
Under the drive that device is slided up and down open, withdraw billboard, the lowering or hoisting gear include bearing block, ballscrew shaft, shaft coupling,
Spindle motor and the helical pitch bearing being enclosed on ballscrew shaft, the bearing block are fixed on inner cylinder lateral wall upper end, leading screw electricity
Machine is fixed on inner cylinder lateral wall lower end, and the upper end of ballscrew shaft is fixed on bearing block, and lower end is connected to shaft coupling, shaft coupling
It is fixed on spindle motor, the retractor device is fixed on the center-pole of inner cylinder lateral wall upper and lower ends including upper and lower side, is enclosed on
Outer block and first connecting rod, second connecting rod, third connecting rod, fourth link, the 5th connecting rod on center-pole, the outer block lead to
Connecting rod is crossed to be connected with helical pitch bearing, the left end of the first connecting rod and the upper end of center-pole are hinged, the right-hand member of first connecting rod with
The right-hand member of second connecting rod is hinged, and the left end of second connecting rod is hinged by bearing pin with outer block outer wall, a left side for the third connecting rod
End is hinged on outer block and is placed in the symmetrical side of second connecting rod, and the right-hand member of the third connecting rod is mutually cut with scissors with the left side of fourth link
Connect, the right side of the fourth link is slidably connected by sliding shoe with the 5th connecting rod, the upper end of the 5th connecting rod is fixed
On the right side of first connecting rod, the symmetrical both sides of the upper end of the 5th connecting rod and the right-hand member of second connecting rod in first connecting rod are described
Sliding shoe is in the chute of the 5th connecting rod, and the upper top of the bearing block is additionally provided with and shaking for being connected at the top of ballscrew shaft
Arm, the other end of rocking arm are connected to rotating bar, and the bottom of rotating bar is fixed on bottom plate by rolling bearing, in ball-screw
Rotating bar is driven to rotate when axle is rotated, the lifting contracting mechanism can be contained in outer barrel when being in contraction state.
2. Concealed advertisement board according to claim 1, it is characterised in that：Book bottom plate avris is searched provided with notch, the groove
Mouth is engaged with the fin being vertically arranged on outer tube inner wall.
3. Concealed advertisement board according to claim 1, it is characterised in that：The upper end of the outer barrel provided with sealing joint strip and
Trim, the sealing joint strip is placed between end cap and trim, when inner cylinder is contracted in outer barrel, and trim is by sealing joint strip
Covered completely with end cap.
4. Concealed advertisement board according to claim 1, it is characterised in that：The Power Component include warning lamp component,
Electric pushrod, push-out motor and the T-shaped rotational lock block with sleeve of two sockets, the warning lamp assembly set is in end cap
Interior, in the lower end of warning lamp component by the fixed inverted push-out motor of connecting shaft, push-out motor connects with electric pushrod upper end
Connect, the lower end of the electric pushrod is connected to by locking pin in the sleeve of rotational lock block, the plane of the rotational lock block
Plate is provided with two symmetrical arcuate sockets, and the bolt being fixed on base leads the rotary motion trace of electric pushrod through arcuate socket.
5. Concealed advertisement board according to claim 1, it is characterised in that：The outer barrel first half is additionally provided with a draining
Mouthful.
6. Concealed advertisement board according to claim 1, it is characterised in that：The bottom of the inner cylinder lateral surface is provided with magnetic
Block, the upper and lower part of inner cylinder is provided with the magnetic induction switch for being driven and being switched output signal by magnetic patch.
7. Concealed advertisement board according to claim 1 or 5, it is characterised in that：Suction pump is installed on the base, taken out
Water pump is connected by outlet pipe with discharge outlet.
8. Concealed advertisement board according to claim 1 or 2, it is characterised in that：The lift telescopic mechanism is provided with six groups,
The lift telescopic mechanism staggers with the notch, the fin that coordinate.
9. Concealed advertisement board according to claim 1, it is characterised in that：The retractor device is in the side of lowering or hoisting gear
Side, makes the 5th connecting rod be kept at grade with ballscrew shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167080.3A CN107068019B (en) | 2017-03-20 | 2017-03-20 | Concealed billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167080.3A CN107068019B (en) | 2017-03-20 | 2017-03-20 | Concealed billboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107068019A true CN107068019A (en) | 2017-08-18 |
| CN107068019B CN107068019B (en) | 2023-05-12 |
Family
ID=59620606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710167080.3A Active CN107068019B (en) | 2017-03-20 | 2017-03-20 | Concealed billboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107068019B (en) |
Cited By (9)
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| CN109345980A (en) * | 2018-12-06 | 2019-02-15 | 苏春娇 | A kind of solar energy outdoor billboard |
| CN109767706A (en) * | 2019-03-25 | 2019-05-17 | 信阳农林学院 | A kind of multi-functional ideological and political education publicity mobile platform |
| CN109812654A (en) * | 2019-01-28 | 2019-05-28 | 枣庄学院 | Folding liftable advertisement machine |
| CN109935180A (en) * | 2019-03-14 | 2019-06-25 | 深圳市光祥科技股份有限公司 | Floor tile screen |
| CN110021212A (en) * | 2019-04-23 | 2019-07-16 | 日照职业技术学院 | A kind of Chinese study explains and publicises device |
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| CN113066401A (en) * | 2021-03-26 | 2021-07-02 | 深圳市友昆标识制造有限公司 | Signboard with two-sided sign mounting structure |
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| CN115206208A (en) * | 2022-09-15 | 2022-10-18 | 江苏卓高广告器材有限公司 | Rain-proof snow advertisement is with multi-angle exhibition adjusting device |
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