The adjustable advertisement frame of billboard
Technical field
The present invention relates to exhibition display technical fields, the specifically adjustable advertisement frame of billboard.
Background technology
Setting advertising board device is usually required in the occasion of the display and demonstrations such as car exhibition, for wide to the carry out such as exhibition position and product
Accuse publicity.Existing billboard is generally console mode billboard, and the advertisement with publicity page is placed on ground and uses weight such as
The staving etc. for being filled with stone, soil, clump weight is pressed.The advertising board device of above structure has the disadvantage that:It is easy
It shakes, is not windproof, more occupying ground space and installation is inconvenient.It is existing there has been proposed advertising board device to be installed to as a result,
Scheme on the column of field, such advertising board device need in advance that holder is arranged on column at the scene, existing supporting structure complexity,
It is not easy to be fixed on column, and structural strength is poor after installation.
Chinese patent CN201510448111 discloses a kind of holder of the column mobile hanging advertisement board of structure design advantages of simple
Device provides one by the way that the clip directly affixed with column is arranged and is respectively mounted crossbeam on four clips for constituting clip
Kind realizes the support device of fast assembling-disassembling, passes through dismounting and each crossbeam the tearing open on clip that each bolt realizes clip itself
Dress, operation is very convenient laborsaving, and each component occupies little space after partition completely, is transported quite convenient for transfer.
Said program component is more, dismounting is complex, and the component under dismounting is at random, be easy to cause loss, damage etc.
Situation, and be not easy to install again.
Invention content
The invention is intended to provide billboard adjustable advertisement frame, to solve, advertisement frame component is more, dismounting is complicated, inconvenient receipts
The problem of receiving and installing again.
In order to achieve the above object, base case of the invention is as follows:
The adjustable advertisement frame of billboard, including telescopic latch closure, the latch closure include several clips, each folder
The cross-sectional area of button is sequentially reduced, and strut is respectively connected on each clip, is equipped with for phase inside each clip
The sliding slot of adjacent clip sliding, the clip are located at one end in sliding slot and are equipped with protrusion, and the strut is hinged on clip, the folder
It buckles equipped with the groove accommodated for strut, one end of the groove is additionally provided with limiting slot, is slidably connected in the limiting slot limited
Position frame is connected with spring between the limitting casing and limit trench bottom, guide groove is equipped in the sliding slot, is slided in the guide groove
It is dynamic to be connected with sliding block, it is connected with pushing block on the sliding block, is equipped with through-hole between the guide groove and limiting slot, in the through-hole
Equipped with the metal clips being connected between sliding block and limitting casing, limited block, the limited block are also slidably connected on the clip
One end is located at outside clip, and the limited block other end is located in guide groove.
The principle of base case:When operation, latch closure sliding is pulled open on the column for being fixed on and needing advertising display, then will
Latch closure both ends connect, and the strut on clip follows the mobile change of clip to be circumferentially uniformly distributed, at this time by good wide of pre-production
Cloth is accused to be centered around around strut.When that need not show advertisement on column, advertising cloth need to only be removed, dismantle latch closure two
End, by latch closure sliding pack up, from column under remove;Strut is turned to centered on hinge joint in groove, the clip in sliding slot to
The left side pushes, and to offset with pushing block, and makes pushing block that sliding block be pushed to be slided in guide groove, passes through metal clips with sliding block
The limitting casing of connection moves down, and strut is pressed in groove by limitting casing.When sliding block streaks the position of limited block, limited block
It falls under the effect of gravity, and is against sliding block right end, sliding block is prevented to move right, to prevent limitting casing to moving up
It is dynamic so that strut is pressed in groove always.When needing to reuse, it is installed on column in the manner described above.
Clip is located at one end in sliding slot and is equipped with protrusion, avoids clip and is skidded off from the sliding slot of a upper clip.When needing to use again
When advertisement frame, limited block is pulled up, so that limited block is no longer limited sliding block and slides to the right, limitting casing restores in the elasticity of spring
Upward sliding under the action of power, so that strut is no longer pressed in groove by limitting casing, you can flip out strut.It draws
Open loop button, latch closure is fixed on column.
The advantages of base case:The component of this programme is both connected to together, and there is no a large amount of in the case that uninstalled
The component being scattered avoids component and is easy to lose too much, damages the case where component, and when mounted need not be by multiple component groups
Dress need to only pull open latch closure, and latch closure both ends are connected, and reduce operating procedure, facilitate installation and save manpower.
Preferred embodiment one:As the preferred embodiment of basic scheme, the protrusion is inclined wedge-shaped, and the metal clips is equipped with
The wedge-shaped supports block to match above protrusion and with protrusion, when packing up advertisement frame, clip is moved to the left, until wedge
Shape supports block resists protrusion, is skidded off so as to avoid the clip in sliding slot and easily there is security risk.It is needing to use advertisement frame
When, limited block is pulled out, limitting casing is moved up, moved up so as to cause wedge-shaped supports block, and wedge-shaped supports block, which moves up, is no longer abut against protrusion, folder
Button can be skidded off smoothly.
Preferred embodiment two:Preferably one preferred embodiment, offers hole on the strut, detachable in the hole
It is connected with steel wire rope, the steel wire rope tenses, the case where avoiding clip from loosening, and makes what clip more consolidated to be fixed on column
On.
Preferred embodiment three:Preferably two preferred embodiment is removably connected with annular advertising board on the hole, institute
It states annular advertising board and is retractable into arc-shaped, annular advertising board can continuously show an advertisement, avoid advertising cloth from surrounding rectangular
Advertisement picture is cut into four sides, influences beauty.
Preferred embodiment four:Preferably three preferred embodiment, the strut lower section are equipped with support plate, the support plate
It is fixed on clip, support plate provides support to strut, avoids due to strut with clip because hinged relationship is not sufficiently stable.
Description of the drawings
Fig. 1 is the expanded schematic diagram of billboard of the present invention adjustable advertisement frame embodiment one;
Fig. 2 is the sectional view of the billboard of the present invention clip of adjustable advertisement frame embodiment one
Fig. 3 is the folding schematic diagram of billboard of the present invention adjustable advertisement frame embodiment one;
Fig. 4 is the expanded schematic diagram of billboard of the present invention adjustable advertisement frame embodiment two.
Specific implementation mode
Below by the further details of explanation of specific implementation mode:
Reference numeral in Figure of description includes:Clip 1, strut 2, steel wire rope 3, support plate 4, advertising cloth 5, billboard
6, protrusion 7, limitting casing 8, guide groove 9, sliding block 10, pushing block 11, metal clips 12, wedge-shaped supports block 13, limited block 14.
Embodiment one
Substantially as shown in Fig. 1:The adjustable advertisement frame of billboard includes the telescopic latch closure of four clips 1 composition, often
The cross-sectional area of a clip 1 is sequentially reduced, and strut 2 is respectively connected on each clip 1;Hole is offered on strut 2, is equipped with and is worn in hole
The steel wire rope 3 of via;As shown in figure 3,2 lower section of strut is equipped with support plate 4, support plate 4 is fixed on clip 1.In each clip 1
Portion is equipped with the sliding slot slided for adjacent clip 1, and clip 1 is located at one end in sliding slot and is equipped with protrusion 7.Protrusion 7 is inclined wedge-shaped,
As shown in Fig. 2, clip 1 is equipped with the groove accommodated for strut 2, groove one end is additionally provided with limiting slot, is slidably connected in limiting slot
There is limitting casing 8, spring is connected between limitting casing 8 and limit trench bottom, guide groove 9 is equipped in sliding slot, the interior sliding of guide groove 9 connects
It is connected to sliding block 10, pushing block 11 is connected on sliding block 10, through-hole is equipped between guide groove 9 and limiting slot, connection is equipped in through-hole
Metal clips between sliding block 10 and limitting casing, 12 bottom of metal clips, which is equipped with, to be located at 7 top of protrusion and matches with protrusion 7
Wedge-shaped supports block 13, also slidably connect limited block 14 on clip 1,14 one end of limited block is located at outside clip 1, and the other end, which is located at, leads
Into slot 9.
In addition, when the present embodiment to be fixed on column, rubber sheet gasket is equipped between column and clip 1, to make folder
Button 1 clamps column.
In the present embodiment, when operation, latch closure sliding is pulled open on the column for being fixed on and needing advertising display, on clip 1
Strut 2 follows the mobile change of clip 1 to be circumferentially uniformly distributed, and the good advertising cloth 5 of pre-production is centered around around strut 2 at this time
.When that need not show advertisement on column, advertising cloth 5 need to only be removed, dismantle latch closure both ends, latch closure is slided and is received
Rise, from column under remove;Strut 2 is turned in groove and is located in limitting casing 8, the clip 1 in sliding slot is pushed away to the left side
It is dynamic, to offset with pushing block 11, and pushing block 11 is made to push the sliding in guide groove 9 of sliding block 10, due to limitting casing 8 and sliding block
10 are connected by metal clips 12, therefore limitting casing 8 moves down when sliding block 10 slides to the left, and strut 2 is pressed on by limitting casing 8
In groove.When sliding block 10 streaks the position of limited block 14, limited block 14 falls under the effect of gravity, and is against sliding block
10 right ends prevent sliding block 10 from moving right, to prevent limitting casing 8 from moving up so that strut 2 is pressed on always groove
It is interior.When needing to reuse, it is installed on column in the manner described above.Clip 1 is located at one end in sliding slot equipped with convex
7 are played, clip 1 is avoided and is skidded off from the sliding slot of a upper clip 1.It is when being needed again using advertisement frame, limited block 14 is upward
It pulls, so that limited block 14 is no longer limited sliding block 10 and slide to the right, limitting casing 8 slides up under the action of the elastic restoring force of spring
It is dynamic, so that strut 2 is no longer pressed in groove by limitting casing 8, you can flip out strut 2.Latch closure is pulled open, by latch closure
It is fixed on column.
Embodiment two
As shown in figure 4, the adjustable advertisement frame of billboard, the present embodiment differ only in relative to embodiment one, do not make
With advertising cloth, it is changed to use billboard, is removably connected with annular advertising board 6 on hole, annular advertising board 6 is retractable into circular arc
Shape, annular advertising board 6 can continuously show an advertisement, avoid surrounding using advertising cloth and rectangular advertisement picture are cut into four sides
Situation influences beauty.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.