CN107316562B - A kind of billboard - Google Patents
A kind of billboard Download PDFInfo
- Publication number
- CN107316562B CN107316562B CN201710250452.9A CN201710250452A CN107316562B CN 107316562 B CN107316562 B CN 107316562B CN 201710250452 A CN201710250452 A CN 201710250452A CN 107316562 B CN107316562 B CN 107316562B
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- Prior art keywords
- billboard
- gear wheel
- slide slot
- sliding block
- face
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Classifications
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- 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
- G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a kind of billboards, including body and it is arranged in the intracorporal operation chamber of the machine, the operation cavity rear end be provided with one with the body can turn be cooperatively connected bull stick, the bull stick upper end stretches out outside the body and is fixedly connected with billboard, an angle modulation plate is provided on the body top end face, a via hole passed through for the bull stick is provided on the right side of the angle modulation plate, track groove is provided on the left of the angle modulation plate, the billboard bottom is provided with idler wheel, the idler wheel and the track groove, which roll, to be cooperatively connected, the first gear wheel is provided at the top position for being located at the operation chamber on the bull stick, overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, the adjust automatically and locking of billboard pivot angle can be achieved, realize the pivot angle of automation control adjustment billboard, meet existing people It is simple to operate for the demand of billboard adjustment pivot angle.
Description
Technical field
The present invention relates to advertisement field, in particular to a kind of billboard.
Background technique
Billboard is seen everywhere in our life, especially the billboard of column, is adopted by many small merchants
With existing this kind of vertical column type bill-board is all fixed on aluminum alloy frame mostly or can not rotate on chassis, needs
Adjustment billboard towards when moved integrally, it is not only time-consuming and laborious, but also be easy during lifting to be dragged to bottom and connect
The electric wire connect damages.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of billboard, it is able to solve above-mentioned existing asking in the art
Topic.
To solve the above problems, the present invention adopts the following technical scheme: a kind of billboard of the invention, including body and
Be arranged in the intracorporal operation chamber of the machine, the operation cavity rear end be provided with one with the body can turn be cooperatively connected turn
Bar, the bull stick upper end stretch out outside the body and are fixedly connected with billboard, are provided with a tune on the body top end face
Gusset, the angle modulation plate right side are provided with a via hole passed through for the bull stick, are provided with track groove on the left of the angle modulation plate, institute
It states billboard bottom and is provided with idler wheel, the idler wheel and the track groove, which roll, to be cooperatively connected, positioned at described on the bull stick
It is provided with the first gear wheel at the top position of operation chamber, is arranged on the bull stick in the bottom position for being located at the operation chamber
There is the second gear wheel, be provided with slide slot in the upper top surface of operation chamber front end, front and back is glidingly in the upper slide slot
It is provided with sliding block, the first tip edge item is fixedly installed on the upper sliding block bottom surface, is set on the upper sliding block rear end face
Be equipped with the rotation prevention portion to be connected with first gear wheel, be provided in the lower top surface of operation chamber front end with it is described
The opposite lower slide slot of upper slide slot, front and back is glidingly provided with lower sliding block, the lower sliding block top in the lower slide slot
It is fixedly installed the second tip edge item on end face, electric favourable turn is provided in the rear wall of the lower slide slot, is gone back in the lower slide slot
The front for being provided with one end and the electric unofficial biography axis connection made a connection, other end and the lower slide slot can turn mating connection
Screw rod, one is provided in the lower sliding block and is cooperatively connected by and with the screw rod spiral lamination for the screw rod
Threaded hole is engaged between the first tip edge item and the second tip edge item and is provided with a central gear wheel, the center tip edge
Wheel by the left side wall and right side wall of the first bull stick and the operation chamber can turn be cooperatively connected, the lower sliding block rear end setting
There is engineer room, the first electricity favourable turn is provided in the lower sliding block of the engineer room bottom, the wheel interior is provided with and described the
The drive gear wheel of the unofficial biography axis connection of one electricity favourable turn, the drive gear wheel rear end are stretched out the wheel outdoor and are reached described
Operation is intracavitary to be connected with second gear wheel, and the lower sliding block front end is provided with a stretching extra-organismal cunning
Row frame is provided with the slotted eyes stretched out for the skid, the body front end face in the body of the operation chamber front side wall
Bottom be provided with and prop up block, be provided with trigger device in the body.
The wheel footpath of second gear wheel is greater than the wheel footpath of first gear wheel as a preferred technical solution, described
The tip edge slot with first gear wheel cooperation is provided on rotation prevention portion.
Described prop up is provided with clip block as a preferred technical solution, at block rear end face bottom, the body front end face
The snap-ring groove with the clip block clamp connection is provided at bottom, the upper and lower side of the clip block rear end face is provided with slope
Face,
The bottom surface of the top end face for propping up block and the skid is described to slide with height as a preferred technical solution,
Top of the trellis is equipped with winding displacement groove.
Swing angle instruction is provided on the angle modulation plate top end face as a preferred technical solution,.
The trigger device includes trigger and warning lamp, the trigger fixed setting as a preferred technical solution,
On rear side of the lower slide slot in outside wall surface, the trigger penetrates the lower slide slot and is stretched in the lower slide slot, institute
The leading flank for stating trigger is aligned with the lower slide slot medial surface, and the warning lamp is fixed on the body front side
End, the trigger are electrically connected with the warning lamp, when the sliding and lower slide slot rear wall contacts after the lower sliding block, institute
It states trigger to contact with the lower sliding block surface, signal is transmitted to the warning lamp and controls the police by the trigger at this time
Show that lamp lights, in warning adjustment progress.
The beneficial effects of the present invention are: of the invention
1. being located at the foremost position of lower slide slot by lower sliding block, drives gear wheel and the second gear wheel to be in and disengage
State, skid stretch out slotted eyes positioned at propping up on block, and upper sliding block is located at the last end position of upper slide slot, rotation prevention portion and first
Gear wheel is in occlusive state, at this point, at the upper end of central gear wheel be engaged at the front end of the first tip edge item, central gear wheel
Lower end at be engaged at the rear end of the second tip edge item, billboard be in can not turn state, therefore can be to the turn of billboard
It is locked, prevents billboard turn from the offset of pivot angle occurs, and at this point, live wire and switch, which expose, is convenient for user outside body
Operation, props up skid using block is propped up, increases the bearing capacity of skid, prop up the detachable setting of block, subtract
The occupancy for propping up block for space is lacked；
2. electricity favourable turn provides kinetic energy and lower sliding block is driven to slide backward, the second tip edge item by control electricity favourable turn work
Central gear wheel turn is driven as lower sliding block slides backward, thus from sliding block in central tip edge wheel drive to advancing slip
Row, until lower sliding block slides into the last end position of lower slide slot, upper sliding block slides into the foremost position of slide slot,
Control electricity favourable turn stops working, at this point, gear wheel and the second gear wheel is driven to be in occlusive state, skid with live wire with
Switch retracts slotted eyes and to be located at operation intracavitary, and rotation prevention portion and the first gear wheel are in disengaged condition, and billboard is in can turn shape
State then controls the first electricity favourable turn work, provides kinetic energy by the first electricity favourable turn and drive gear wheel turn to drive the second tooth
Edge wheel turn, the second gear wheel turn drives billboard turn to facilitate the pivot angle of adjustment billboard, when billboard is adjusted to
The first electricity of control favourable turn stops working when the pivot angle needed, and the pivot angle adjustment of billboard finishes at this time, realizes the pendulum of billboard
Angle adjust automatically, by skid with live wire and switch retract slotted eyes be located at operation it is intracavitary prevent billboard adjustment put
Live wire and switch are caused when angle to pull damage.
3. overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, it can be achieved that billboard pivot angle it is automatic
The pivot angle of automation control adjustment billboard is realized in adjustment and locking, meets existing people for billboard adjustment pivot angle
Demand, it is simple to operate, the pivot angle of billboard can also be accurately adjusted by the angle modulation plate of setting, and it is accurate to increase adjustment
Degree.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is schematic diagram of internal structure of the invention, wherein drive gear wheel and the second gear wheel to be in disengaged condition,
Rotation prevention portion and the first gear wheel are in occlusive state, and skid stretching slotted eyes, which is located at, to be propped up on block；
Fig. 2 is schematic diagram of internal structure of the invention, wherein drive gear wheel and the second gear wheel to be in occlusive state,
Rotation prevention portion and the first gear wheel are in disengaged condition, and it is intracavitary that skid retraction slotted eyes is located at operation；
Fig. 3 is the overlooking structure diagram in the present invention in rotation prevention portion and the first gear wheel occlusive state;
Fig. 4 is the structural schematic diagram of angle modulation plate in the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of billboard shown in -4 refering to fig. 1, including body 1 and the operation chamber 2 being arranged in the body 1, institute
State 2 rear end of operation chamber be provided with one with the body 1 can the bull stick 3 that is cooperatively connected of turn, 3 upper end of bull stick stretches out described
Body 1 is outer and is fixedly connected with billboard 100, and an angle modulation plate 4,4 right side of angle modulation plate are provided on 1 top end face of body
It is provided with a via hole passed through for the bull stick 3, is provided with track groove 102,100 bottom of billboard on the left of the angle modulation plate 4
Portion is provided with idler wheel 101, and the idler wheel 101 and the track groove 102, which roll, to be cooperatively connected, positioned at described on the bull stick 3
The first gear wheel 31 is provided at the top position of operation chamber 2, in the bottom position for being located at the operation chamber 2 on the bull stick 3
Place is provided with the second gear wheel 32, is provided with slide slot 7 in the upper top surface of 2 front end of operation chamber, in the upper slide slot 7
Front and back is glidingly provided with sliding block 71, is fixedly installed the first tip edge item 72 on upper 71 bottom surface of sliding block, it is described on
The rotation prevention portion 73 to be connected with first gear wheel 31 is provided on 71 rear end face of sliding block, before the operation chamber 2
The lower slide slot 6 opposite with the upper slide slot 7 is provided in the lower top surface at end, front and back is glidingly set in the lower slide slot 6
It is equipped with lower sliding block 63, is fixedly installed the second tip edge item 64 on lower 63 top end face of sliding block, after the lower slide slot 6
It is provided with electricity favourable turn 61 in wall, the unofficial biography axis connection, in addition of one end and the electricity favourable turn 61 is additionally provided in the lower slide slot 6
The front of one end and the lower slide slot 6 can the screw rod 62 that is cooperatively connected of turn, be provided with one for institute in the lower sliding block 6
State screw rod 62 by and with 62 spiral lamination of screw rod be cooperatively connected threaded hole 60, the first tip edge item 72 with it is described
Occlusion is provided with a central gear wheel 8 between second tip edge item 64, and the center gear wheel 8 passes through the first bull stick 81 and the work
The left side wall and right side wall of industry chamber 2 can turn be cooperatively connected, lower 63 rear end of sliding block is provided with engineer room 91, the engineer room 91
It is provided with the first electricity favourable turn 9 in the lower sliding block 63 of bottom, is provided in the engineer room 91 and the first electricity favourable turn 9
The drive gear wheel 92 of unofficial biography axis connection, 92 rear end of drive gear wheel are stretched out outside the engineer room 91 and reach the operation
To be connected with second gear wheel 32 in chamber 2, lower 63 front end of sliding block is provided with outside the stretching body 1
Skid 65 is provided with the slotted eyes 11 stretched out for the skid 65 in the body 1 of 2 front side wall of operation chamber, described
The bottom of 1 front end face of body, which is provided with, props up block 5, is provided with trigger device in the body 1.
Wherein, the wheel footpath of second gear wheel 32 is greater than the wheel footpath of first gear wheel 31, so that the band
Dynamic gear wheel 92 can be engaged when sliding to the back-end with second gear wheel 32, be provided on the rotation prevention portion 73 with it is described
The tip edge slot 74 of first gear wheel 31 cooperation, so that the rotation prevention portion 73 can be with first tooth when sliding to the back-end
Edge wheel 31 is engaged.
Wherein, described prop up is provided with clip block 52 at 5 rear end face bottom of block, is arranged at the 1 front end face bottom of body
There is the snap-ring groove 51 with 52 clamp connection of clip block, the upper and lower side of 52 rear end face of clip block is provided with slope 53,
Cooperate to facilitating the clip block 52 to be rapidly inserted into the snap-ring groove 51, also facilitate the installation for propping up block 5 and
Disassembly, the block 5 that props up to prop up the skid 65, described prop up can when block 5 does not need to prop up the skid 65
The block 5 that props up is removed, the occupancy in space is reduced,
Wherein, the bottom surface of the top end face for propping up block 5 and the skid 65 is with height, to stretch in the skid 65
Out when the slotted eyes 11, the top end face for propping up block 5 is abutted with the bottom surface of the skid 65, to be supportted by the block 5 that props up
Hold the skid 65, be equipped with winding displacement groove 66 at the top of the skid 65, the winding displacement groove 66 to place live wire and switch,
When the stretching slotted eyes 11 of skid 65, which is located at, to be propped up on block 5, the front end face of the body 1 and the rear wall of the winding displacement groove 66 are same
Height, when skid 65, which retracts slotted eyes 11, to be located in operation chamber 2, the front end of the front end face of the body 1 and the skid 65
Face is the same as high.
Wherein, the instruction of 360 swing angles is provided on 4 top end face of angle modulation plate, so that the billboard 100 be facilitated accurately to adjust
Whole pivot angle.
Wherein, the trigger device includes trigger 61 and warning lamp 12, the trigger 61 be fixed at it is described under
In 6 rear side outside wall surface of slide slot, the trigger 61 penetrates the lower slide slot 6 and is stretched in the lower slide slot 6, the touching
The leading flank of hair device 61 is aligned with lower 6 medial surface of slide slot, and the warning lamp 12 is fixed on 1 front side of body
End, the trigger 61 are electrically connected with the warning lamp 12, and cunning connects with lower 6 rear wall of slide slot behind lower sliding block 63
When touching, the trigger 61 is contacted with lower 63 surface of sliding block, and signal is transmitted to the warning by the trigger 61 at this time
Lamp 12 simultaneously controls the warning lamp 12 and lights, during warning adjustment carries out.
In initial position, lower sliding block 63 is located at the foremost position of lower slide slot 6, drives gear wheel 91 and the second tooth
Edge wheel 32 is in disengaged condition, and skid 65 stretches out slotted eyes 11 positioned at propping up on block 5, and upper sliding block 71 is located at upper slide slot 7
Last end position, rotation prevention portion 73 and the first gear wheel 31 are in occlusive state, at this point, with first at the upper end of central gear wheel 8
Be engaged at the front end of tip edge item 72, at the lower end of central gear wheel 8 be engaged at the rear end of the second tip edge item 64, billboard 100
In can not turn state；
When needing to adjust the pivot angle of billboard 100, electric 61 work of favourable turn of first control, under 61 offer kinetic energy of electricity favourable turn drives
Sliding block 63 slides backward, and the second tip edge item 64 slides backward also with lower sliding block 63 and drives central 8 turn of gear wheel, from
And drive upper sliding block 71 to slide forward by central gear wheel 8, until lower sliding block 63 slides into the rearmost end position of lower slide slot 6
It sets, upper sliding block 71 slides into the foremost position of slide slot 7, controls electricity favourable turn 61 and stops working, at this point, driving gear wheel
91 and second gear wheel 32 be in occlusive state, skid 65 retracts slotted eyes 11 with live wire and switch and is located at operation chamber 2
Interior, rotation prevention portion 73 and the first gear wheel 31 are in disengaged condition, billboard 100 be in can turn state, then control the first electricity
9 work of favourable turn provides kinetic energy by the first electricity favourable turn 9 and drives 92 turn of gear wheel to drive 32 turn of the second gear wheel, the
Two gear wheels, 32 turn drives 100 turn of billboard so as to adjust the pivot angle of billboard 100, when billboard 100 is adjusted to need
Pivot angle when control the first electricity favourable turn 9 stop working, slotted eyes 11 is retracted with live wire and switch by skid 65 and is located at
It can prevent billboard 100 from causing to pull damage to live wire and switch when adjusting pivot angle in operation chamber 2, then, control electricity favourable turn
61 work reversions drive upper sliding block 71 and lower sliding block 63 to slide into initial position, to pass through rotation prevention portion to provide kinetic energy
It adjusts 100 pivot angle of billboard for 73 pairs to lock, prevents 100 turn of billboard from the offset of pivot angle occurs.At this point, skid 65
Slotted eyes 11 is stretched out again positioned at propping up on block 5, in order to operate the live wire and switch on skid 65.
The beneficial effects of the present invention are:
1. being located at the foremost position of lower slide slot by lower sliding block, drives gear wheel and the second gear wheel to be in and disengage
State, skid stretch out slotted eyes positioned at propping up on block, and upper sliding block is located at the last end position of upper slide slot, rotation prevention portion and first
Gear wheel is in occlusive state, at this point, at the upper end of central gear wheel be engaged at the front end of the first tip edge item, central tip edge
Be engaged at the lower end of wheel at the rear end of the second tip edge item, billboard be in can not turn state, therefore can be to the rotation of billboard
It is dynamic to be locked, prevent billboard turn from the offset of pivot angle occurs, and at this point, being easy to use outside live wire and switch exposing body
Person's operation, props up skid using block is propped up, increases the bearing capacity of skid, prop up the detachable setting of block,
Reduce the occupancy for propping up block for space；
2. electricity favourable turn provides kinetic energy and lower sliding block is driven to slide backward, the second tip edge item by control electricity favourable turn work
Central gear wheel turn is driven as lower sliding block slides backward, thus from sliding block in central tip edge wheel drive to advancing slip
Row, until lower sliding block slides into the last end position of lower slide slot, upper sliding block slides into the foremost position of slide slot,
Control electricity favourable turn stops working, at this point, gear wheel and the second gear wheel is driven to be in occlusive state, skid with live wire with
Switch retracts slotted eyes and to be located at operation intracavitary, and rotation prevention portion and the first gear wheel are in disengaged condition, and billboard is in can turn shape
State then controls the first electricity favourable turn work, provides kinetic energy by the first electricity favourable turn and drive gear wheel turn to drive the second tooth
Edge wheel turn, the second gear wheel turn drives billboard turn to facilitate the pivot angle of adjustment billboard, when billboard is adjusted to
The first electricity of control favourable turn stops working when the pivot angle needed, and the pivot angle adjustment of billboard finishes at this time, realizes the pendulum of billboard
Angle adjust automatically, by skid with live wire and switch retract slotted eyes be located at operation it is intracavitary prevent billboard adjustment put
Live wire and switch are caused when angle to pull damage.
3. overall structure of the present invention is simple, manufacturing cost is cheap, structure safety and stability, it can be achieved that billboard pivot angle it is automatic
The pivot angle of automation control adjustment billboard is realized in adjustment and locking, meets existing people for billboard adjustment pivot angle
Demand, it is simple to operate, the pivot angle of billboard can also be accurately adjusted by the angle modulation plate of setting, and it is accurate to increase adjustment
Degree.
Warn and describe above basic principles and main features and advantages of the present invention of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
1. a kind of billboard, including body and setting are in the intracorporal operation chamber of machine, it is characterised in that: operation cavity rear end is provided with
One with body can the bull stick that is cooperatively connected of turn, it is outer and be fixedly connected with billboard, body top that bull stick upper end stretches out body
It is provided with an angle modulation plate on face, a via hole passed through for bull stick is provided on the right side of angle modulation plate, rail is set on the left of the angle modulation plate
Road slot, the billboard bottom are provided with idler wheel, and the idler wheel and the track groove, which roll, to be cooperatively connected, and are being located at work on bull stick
It is provided with the first gear wheel at the top position of industry chamber, the bottom position for being located at operation chamber is provided with the second tip edge on bull stick
It takes turns, slide slot is provided in the upper top surface of operation chamber front end, front and back is glidingly provided with sliding block, upper cunning in upper slide slot
It is fixedly installed the first tip edge item on row block bottom surface, is provided on upper sliding block rear end face to be connected with the first gear wheel
Rotation prevention portion, the lower slide slot opposite with upper slide slot is provided in the lower top surface of operation chamber front end, front and back is sliding in lower slide slot
It is provided with lower sliding block capablely, the second tip edge item, setting in the rear wall of lower slide slot are fixedly installed on lower sliding block top end face
There is electric favourable turn, the unofficial biography axis connection of one end and electricity favourable turn, the front of other end and lower slide slot are additionally provided in lower slide slot
Can the screw rod that is cooperatively connected of turn, one is provided in lower sliding block and is cooperatively connected for screw rod by and with screw rod spiral lamination
Threaded hole, be engaged between the first tip edge item and the second tip edge item and be provided with a central gear wheel, central gear wheel passes through first
The left side wall and right side wall of bull stick and operation chamber can turn be cooperatively connected, lower sliding block rear end is provided with engineer room, engineer room bottom
The first electricity favourable turn is provided in lower sliding block, wheel interior is provided with the drive gear wheel with the unofficial biography axis connection of the first electricity favourable turn,
Gear wheel rear end is driven to stretch out wheel outdoor and reach that operation is intracavitary to be connected with the second gear wheel, and lower sliding block front end is set
It is equipped with the extra-organismal skid of a stretching, the slotted eyes stretched out for skid is provided in the body of operation chamber front side wall, before body
The bottom of end face, which is provided with, props up block, is provided with trigger device in the body.
2. billboard according to claim 1, it is characterised in that: the wheel footpath of second gear wheel is greater than first tooth
The wheel footpath of edge wheel is provided with the tip edge slot with first gear wheel cooperation on the rotation prevention portion.
3. billboard according to claim 1, it is characterised in that: described prop up is provided with clip at block rear end face bottom
Block is provided with the snap-ring groove with the clip block clamp connection at body front end face bottom, the clip block rear end face
Upper and lower side is provided with slope.
4. billboard according to claim 2, it is characterised in that: the bottom of the top end face for propping up block and the skid
Face is equipped with winding displacement groove with height, the skid top.
5. billboard according to claim 1, it is characterised in that: be provided with swing angle instruction on the angle modulation plate top end face.
6. billboard according to claim 1, it is characterised in that: the trigger device includes trigger and warning lamp, institute
It states trigger to be fixed on rear side of the lower slide slot in outside wall surface, the trigger penetrates the lower slide slot and is stretched over institute
It states in lower slide slot, the leading flank of the trigger is aligned with the lower slide slot medial surface, and the warning lamp is fixed at
Upper end on front side of the body, the trigger are electrically connected with the warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250452.9A CN107316562B (en) | 2017-04-17 | 2017-04-17 | A kind of billboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710250452.9A CN107316562B (en) | 2017-04-17 | 2017-04-17 | A kind of billboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107316562A CN107316562A (en) | 2017-11-03 |
| CN107316562B true CN107316562B (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710250452.9A Active CN107316562B (en) | 2017-04-17 | 2017-04-17 | A kind of billboard |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205966A (en) * | 2018-01-10 | 2018-06-26 | 广州佶兔工业设计有限公司 | A kind of modified form advertising equipment |
| CN108533513A (en) * | 2018-01-16 | 2018-09-14 | 广州市双聚节能科技有限公司 | A kind of Energy-saving electric fan device |
| CN108443177A (en) * | 2018-01-16 | 2018-08-24 | 广州市双聚节能科技有限公司 | A kind of novel energy-conserving Fan device |
| CN108494320A (en) * | 2018-01-16 | 2018-09-04 | 广州市双聚节能科技有限公司 | A kind of improved energy-saving Fan device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB151759A (en) * | 1919-07-12 | 1920-10-07 | Charles Tregoning | Electric display sign |
| DE2514749A1 (en) * | 1975-04-04 | 1976-10-14 | Heinrich Rinne | Display unit for flat rectangular samples - with guide system for positioning quadrant gears on sample frame |
| CN2236156Y (en) * | 1995-11-13 | 1996-09-25 | 王邦和 | Flat-picture changing lamp box |
| CN200990178Y (en) * | 2006-12-25 | 2007-12-12 | 梁伟斌 | Electronic triangular prism rotating threetwo-dimensional displaying advertising device |
| CN202327547U (en) * | 2011-11-14 | 2012-07-11 | 刘裕 | Layer-shifting support |
| CN106357212B (en) * | 2016-10-08 | 2018-03-09 | 黄正集 | A kind of curbside retailer stroller solar panels angle regulator |
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| CN107316562A (en) | 2017-11-03 |
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