CN206991696U - A kind of ultra-large type lamp box - Google Patents
A kind of ultra-large type lamp box Download PDFInfo
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- CN206991696U CN206991696U CN201720516307.6U CN201720516307U CN206991696U CN 206991696 U CN206991696 U CN 206991696U CN 201720516307 U CN201720516307 U CN 201720516307U CN 206991696 U CN206991696 U CN 206991696U
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- lamp box
- painting canvas
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- large type
- framework
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- 238000010422 painting Methods 0.000 claims abstract description 66
- 244000309464 bull Species 0.000 claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000008901 benefit Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of ultra-large type lamp box, including framework and lamp box backboard, tensioner is provided with close to the clamped place of painting canvas, the tensioner includes idler roller and rubber sleeve, and the idler roller is provided with actuator with painting canvas in setting, the framework is pushed against, the actuator includes bull stick and worm-and-wheel gear, the bull stick is connected with frame member, and support frame is fixedly installed on the lamp box backboard, the support roller for supporting painting canvas is rotatably connected on support frame as described above.The utility model provides a kind of ultra-large type lamp box for being easily installed painting canvas and can improving painting canvas bandwagon effect.
Description
Technical field
It the utility model is related to a kind of advertisement lamp box, more particularly to a kind of ultra-large type lamp box.
Background technology
Advertising lamp box is a kind of instrument for being arranged at wall etc. and facilitating advertiser to publicize corporate identity everywhere, and it collects rainbow
The advantages of lamp, daytime can be flashed with continual at night, be association of activity and inertia and attracted much attention, various words, pattern
Jump, alternating are shone in order, bring strong visual impact, while beholder's visual experience is met, can be promoted wide
Accuse main acquisition maximum economic benefit, LED electronics flash lamp box have become future ads industry dynamic lamp box a glittering it is bright
Pearl.
China Patent Publication No. discloses a kind of quick more for advertising lamp box for CN205384849U utility model patents
The structure of picture, including painting canvas and glass surface, in addition to the stainless steel plate folder positioned at top are changed, wherein the painting canvas and glass surface
Spacing is 0.3-0.8mm, and the stainless steel plate carries tooth secretly, and the tooth just blocks the painting canvas and glass surface.
Above-mentioned technical proposal grips the two edges of painting canvas length direction by toothed stainless steel plate, so as to which painting canvas be pressed from both sides
Hold in the frame, and keep painting canvas surfacing；But the program is only applicable to small-sized lamp box, for ultra-large type lamp box, by
It is all larger in the area and weight of painting canvas, it is difficult to ensure that the surface of painting canvas keeps flat when installing painting canvas using above-mentioned technical proposal
It is whole, so as to influence the bandwagon effect of painting canvas, or even influence the effect of publicity of advertiser.
Utility model content
The purpose of this utility model is to provide a kind of ultra-large type lamp box, and the idler roller for pushing against painting canvas is driven using actuator,
The bandwagon effect of painting canvas is substantially increased, so as to ensure that the effect of publicity of advertiser.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of ultra-large type lamp box,
Including framework and lamp box backboard, the relative two edges of painting canvas are held in framework respectively, and tensioning is provided with close to the clamped place of painting canvas
Part, the tensioner include idler roller, and the idler roller, in setting is pushed against, is correspondingly provided with for driving with painting canvas on the framework
Idler roller is tensioned the actuator of painting canvas.
By using above-mentioned technical proposal, while clamping in the relative two edges of painting canvas by framework, supported using idler roller
Tight painting canvas, with actuator driving idler roller motion, painting canvas i.e. be tensioned roller tensioning, ensure that painting canvas surface can when
Carve and keep smooth, ensure that the bandwagon effect of painting canvas and the effect of publicity of advertiser.
The utility model is further arranged to：The tensioner is provided with two groups, and two tensioners are respectively close to painting canvas
The two edges clamped by framework.
By using above-mentioned technical proposal, two groups of tensionings near the two edges clamped using painting canvas is respectively arranged at
Part so that the adjustment of rate of tension is realized in the both sides that staff can be clamped to painting canvas simultaneously, so as to meet painting canvas surface
While rate of tension and flatness requirement, it is ensured that picture to be presented can be located at the position for comparing center on framework on painting canvas
Put, improve bandwagon effect.
The utility model is further arranged to：The tensioner also includes rubber sleeve, and the rubber sleeve fixed cover, which is located at, to be opened
On tight roller.
By using above-mentioned technical proposal, using rubber sleeve coefficient of friction it is relatively large the characteristics of so that idler roller passes through
Rubber sleeve pushes against indirectly with painting canvas, avoids and is skidded between idler roller and painting canvas, influences tension effects.
The utility model is further arranged to：The actuator includes bull stick, and the bull stick is connected with frame member, described
Bull stick is axially in parallel with idler roller and is fixedly connected.
By using above-mentioned technical proposal, when staff rotates bull stick, bull stick can be with for being secured to connection
Tight roller synchronous hunting, so as to realize tensioning operation of the idler roller to painting canvas.
The utility model is further arranged to：The actuator also includes being used for the worm and gear machine for driving bar rotation
Structure, the worm-and-wheel gear include driven worm gear and active worm screw, and the driven worm gear is fixedly and coaxially connected with bull stick, described
Active worm screw is set with framework in rotation.
By using above-mentioned technical proposal, staff can indirectly drive bar rotation by worm-and-wheel gear,
Reduce staff and rotate the difficulty of bull stick, while allow staff on the premise of general frame is not dismantled, it is complete
Into the operation for rotating bull stick.
The utility model is further arranged to：The active worm screw belongs to single start worm, and the helical pitch of the active worm screw
Angle is less than the equivalent friction angle that engages the gear teeth between of the active worm screw with driven worm gear.
By using above-mentioned technical proposal, due to being single start worm as the active worm screw of driving link, and active worm screw with
Driven worm gear meets the condition of self-locking of worm-and-wheel gear, so self-locking performance between active worm screw and driven worm gear be present, i.e., only
There is active worm screw to drive driven worm gear as driving link, and driven worm gear can not drive active worm screw, so as to work as work people
When painting canvas is tensioned to a certain extent using worm-and-wheel gear cooperation bull stick and idler roller by member, painting canvas can not drive idler roller to return
Turn, i.e., the rate of tension of painting canvas can keep for a long time.
The utility model is further arranged to：Handwheel, the active worm screw and hand are coaxially connected with the active worm screw
Take turns synchronous axial system.
By using above-mentioned technical proposal, staff can easily complete to rotate the operation of bull stick, drop by handwheel
Low operation difficulty.
The utility model is further arranged to：The handwheel is set with active worm screw in sliding, is correspondingly opened on the framework
Provided with the dark lattice for accommodating handwheel.
By using above-mentioned technical proposal, handwheel without using when can slide onto in dark lattice, so as to realize
Hiding for handwheel, improves aesthetic property.
The utility model is further arranged to：Support frame is fixedly installed on the lamp box backboard, is turned on support frame as described above
The dynamic support roller being connected with for supporting painting canvas.
By using above-mentioned technical proposal, support is played to part of the painting canvas between two idler rollers using support roller and is made
With avoiding painting canvas undue depression before tensioning does not complete, while support roller serves the effect of auxiliary tensioning to idler roller.
The utility model is further arranged to：The support roller is at least provided with two groups, and each support roller is in parallel
Every setting.
By using above-mentioned technical proposal, using multiple support rollers, coordinate two idler rollers, further increase tensioning effect
Fruit.
In summary, the utility model has the advantages that：
1st, after painting canvas is integrally held in framework, while multiple support rollers prop up painting canvas, painting canvas both sides are coordinated
Idler roller, staff can easily be controlled by worm-and-wheel gear and bull stick idler roller around bull stick swing, so as to
Realize the overall tensioning of painting canvas, not only substantially increase aesthetic property, and be favorably improved the bandwagon effect of picture on painting canvas with
And the effect of publicity of advertiser.
2nd, only need to coordinate each support roller when installing painting canvas by picture using the idler roller close to painting canvas both sides, staff
The sandwich of cloth in the frame, then by two idler rollers completed by the tensioning of painting canvas, before painting canvas tensioning demand is met
Put, improve the installation effectiveness of painting canvas.
Brief description of the drawings
Fig. 1 is that the present embodiment is mainly used in embodying integrally-built axonometric schematic diagram；
Fig. 2 is the structural representation that the present embodiment is mainly used in embodying tensioner and bull stick；
Fig. 3 is the structural representation that the present embodiment is mainly used in embodying actuator；
Fig. 4 is the structural representation that the present embodiment is mainly used in embodying active worm screw；
Fig. 5 is that the present embodiment is mainly used in embodying active worm screw and the diagrammatic cross-section of handwheel connected mode；
Fig. 6 is that the present embodiment is mainly used in embodying support frame and the structural representation of support roller.
Reference：1st, framework；2nd, lamp box backboard；3rd, tensioner；31st, idler roller；32nd, rubber sleeve；4th, actuator；41、
Bull stick；42nd, worm-and-wheel gear；421st, driven worm gear；422nd, active worm screw；43rd, handwheel；5th, connecting rod；6th, dark lattice；7th, support
Frame；8th, support roller.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to accompanying drawing 1, a kind of ultra-large type lamp box, include framework 1, it is in box shape that framework 1 is overall, so as to form super large
The overall structure of type lamp box, in actual use, two edges of painting canvas length direction are held on the length side of framework 1 respectively
To both sides；The bottom of framework 1 is provided with the lamp box backboard 2 for being used for being bonded wall, the side that lamp box backboard 2 passes through welding with framework 1
Formula is integrally fixed.
Referring to accompanying drawing 1-2, said frame 1 is respectively provided with a tensioner 3 at its length direction both sides, and tensioner 3 is wrapped
The idler roller 31 being vertically arranged is included, the axial direction of idler roller 31 is parallel with the width of framework 1, the upper and lower ends of idler roller 31
Contradict respectively on framework 1, and the spherical structure in the end face of the two axial ends of idler roller 31, idler roller 31 can be reduced in framework
The frictional force born when being slid on 1；Fixed cover is provided with rubber sleeve 32, in actual use, idler roller on idler roller 31
31 are pushed against by rubber sleeve 32 and painting canvas.
Referring to accompanying drawing 2, above-mentioned idler roller 31 is nearby provided with bull stick 41, and bull stick 41 is set in parallel with idler roller 31, bull stick
41 upper and lower ends are rotatablely connected by bearing and framework 1, and two parallel companies are connected between bull stick 41 and idler roller 31
Bar 5, the both ends of connecting rod 5 weld together with bull stick 41 and idler roller 31 respectively, so that bull stick 41 can drive idler roller
31 swing around bull stick 41.
Referring to accompanying drawing 3-4, driven worm gear 421 is provided with close to its lower end on bull stick 41, driven worm gear 421 passes through the shaft shoulder
Formed and be fixedly and coaxially connected with bull stick 41 with key；Driven worm gear 421 is engaged with active worm screw 422, and the two constitutes worm and gear
Mechanism 42, active worm screw 422 is overall to be arranged in framework 1, and is formed and be rotatablely connected with framework 1, and active worm screw 422 is away from driven
One end of worm gear 421 is vertically away from lamp box backboard 2.
Referring to accompanying drawing 3 and accompanying drawing 5, above-mentioned active worm screw 422 has handwheel 43 away from driven worm gear 421 by key connection,
Handwheel 43 can drive the synchronous axial system of active worm screw 422；The overall end for being sheathed on active worm screw 422 of handwheel 43, and with master
Dynamic worm screw 422 forms sliding connection, so that handwheel 43 can be along the end of the active worm screw 422 nearby not axle of pulley teeth
Section one segment distance of sliding；One side of the framework 1 away from lamp box backboard 2 is correspondingly provided with dark lattice 6, when handwheel 43 slides into dark lattice 6, work
Personnel shut dark lattice 6, you can hiding for handwheel 43 are realized, so as to improve aesthetic property.
Above-mentioned handwheel 43, worm-and-wheel gear 42 and bull stick 41 constitute the actuator 4 for driving idler roller 31.
Referring to accompanying drawing 1 and accompanying drawing 6, row's support frame 7 is respectively provided with close to lower edge thereon on above-mentioned lamp box backboard 2, is propped up
One end of support 7 is fixedly connected by bolt with lamp box backboard 2, and length of each support frame 7 of same row along lamp box backboard 2
Direction is in set at equal intervals；Two one end of support frame 7 away from lamp box backboard 2 of same row are provided with support roller 8, and support roller 8 is overall
In being vertically arranged, and the upper and lower ends of support roller 8 are rotatablely connected by bearing pin and upper and lower two support frames 7 respectively；Respectively it is disbursed from the cost and expenses support
Corresponded on frame 7 and be provided with a support roller 8.
The operation principle of the present embodiment is：When installing painting canvas, staff is first by painting canvas along respectively be arrangeding in parallel
Support roller 8, the two edges of painting canvas length direction are held on to the both sides of the length direction of framework 1 respectively, and cause two idler rollers 31
It is pushed against on painting canvas, while ensures that painting canvas surface is substantially smooth.
After completing aforesaid operations, staff opens dark lattice 6, and handwheel 43 is pulled out from dark lattice 6, and rotates handwheel 43,
Handwheel 43 drives bull stick 41 to start to rotate by worm-and-wheel gear 42；Bull stick 41 can by two connecting rods 5 with support roller 8 around
Bull stick 41 is swung；Simultaneously because two idler rollers 31 are pushed against on painting canvas, when two idler rollers 31 are put towards opposite direction
When dynamic, effect that two idler rollers 31 can play to pull by rubber sleeve 32 to painting canvas, so as to which painting canvas be tensioned；Finally, by hand
Wheel 43 is hidden in dark lattice 6, and shuts dark lattice 6, that is, completes the installation process of painting canvas.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (10)
1. a kind of ultra-large type lamp box, including framework（1）With lamp box backboard（2）, the relative two edges of painting canvas are held on framework respectively
（1）In, it is characterized in that：Tensioner is provided with close to the clamped place of painting canvas（3）, the tensioner（3）Set with painting canvas in abutting, institute
State framework（1）On be correspondingly provided with for driving tensioner（3）The actuator of swing（4）.
2. a kind of ultra-large type lamp box according to claim 1, it is characterized in that：The tensioner（3）Two groups are provided with, two institutes
State tensioner（3）Respectively close to painting canvas by framework（1）The two edges of clamping.
3. a kind of ultra-large type lamp box according to claim 2, it is characterized in that：The tensioner（3）Including idler roller（31）
And rubber sleeve（32）, the rubber sleeve（32）Fixed cover is located at idler roller（31）On.
4. a kind of ultra-large type lamp box according to claim 3, it is characterized in that：The actuator（4）Including bull stick（41）, institute
State bull stick（41）With framework（1）Rotation connection, the bull stick（41）With idler roller（31）It is axially in parallel and be fixedly connected.
5. a kind of ultra-large type lamp box according to claim 4, it is characterized in that：The actuator（4）Also include being used to drive
Bull stick（41）The worm-and-wheel gear of rotation（42）, the worm-and-wheel gear（42）Including driven worm gear（421）With active snail
Bar（422）, the driven worm gear（421）With bull stick（41）It is fixedly and coaxially connected, the active worm screw（422）With framework（1）It is in
Rotate and set.
6. a kind of ultra-large type lamp box according to claim 5, it is characterized in that：The active worm screw（422）Belong to single head snail
Bar, and the active worm screw（422）Lead angle be less than active worm screw（422）With driven worm gear（421）The engagement gear teeth between
Equivalent friction angle.
7. a kind of ultra-large type lamp box according to claim 5, it is characterized in that：The active worm screw（422）It is upper coaxially connected
There is handwheel（43）, the active worm screw（422）And handwheel（43）Synchronous axial system.
8. a kind of ultra-large type lamp box according to claim 7, it is characterized in that：The handwheel（43）With active worm screw（422）
Set in sliding, the framework（1）Upper correspondence is offered for accommodating handwheel（43）Dark lattice（6）.
9. a kind of ultra-large type lamp box according to claim 1, it is characterized in that：The lamp box backboard（2）On be fixedly installed
Support frame（7）, support frame as described above（7）On be rotatably connected to support roller for supporting painting canvas（8）.
10. a kind of ultra-large type lamp box according to claim 9, it is characterized in that：The support roller（8）At least provided with two groups,
And each support roller（8）Set in parallel interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516307.6U CN206991696U (en) | 2017-05-10 | 2017-05-10 | A kind of ultra-large type lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516307.6U CN206991696U (en) | 2017-05-10 | 2017-05-10 | A kind of ultra-large type lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991696U true CN206991696U (en) | 2018-02-09 |
Family
ID=61391516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516307.6U Expired - Fee Related CN206991696U (en) | 2017-05-10 | 2017-05-10 | A kind of ultra-large type lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597405A (en) * | 2018-07-04 | 2018-09-28 | 东莞市春秋五金电子科技有限公司 | Painting canvas amendment and the advertising lamp box for including the painting canvas amendment |
-
2017
- 2017-05-10 CN CN201720516307.6U patent/CN206991696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597405A (en) * | 2018-07-04 | 2018-09-28 | 东莞市春秋五金电子科技有限公司 | Painting canvas amendment and the advertising lamp box for including the painting canvas amendment |
| CN108597405B (en) * | 2018-07-04 | 2023-09-26 | 东莞市春秋五金电子科技有限公司 | Canvas correcting piece and advertising lamp box comprising canvas correcting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |