CN106887190A - Direction board and hangable direction board - Google Patents
Direction board and hangable direction board Download PDFInfo
- Publication number
- CN106887190A CN106887190A CN201710289928.XA CN201710289928A CN106887190A CN 106887190 A CN106887190 A CN 106887190A CN 201710289928 A CN201710289928 A CN 201710289928A CN 106887190 A CN106887190 A CN 106887190A
- Authority
- CN
- China
- Prior art keywords
- direction board
- shutter
- rotation slot
- groove
- display
- 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.)
- Pending
Links
- 239000000725 suspension Substances 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
-
- 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
-
- 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
- G09F2007/186—Means for attaching signs, plates, panels, or boards to a supporting structure characterised by the supporting structure suspended, e.g. secured to the ceiling
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention provides a kind of direction board and hangable direction board, it is related to warning mark field.The direction board includes shutter and display board;Two viewing areas are provided with the plate face of the display board;The shutter is rotated with the display board and is connected, and the shutter can cover one of them described viewing area of the display board.The hangable direction board includes that the hangable direction board includes direction board as described above, suspended structure is provided with the shutter, for hanging.The present invention solves existing direction board and technical problem is more bothered when the dispaly state of direction board is changed.
Description
Technical field
The present invention relates to warning mark technical field, more particularly, to a kind of direction board and hangable direction board.
Background technology
Direction board, as the term suggests exactly it is used for the plate for being indicated, also referred to as billboard, Sign Board etc..It is generally used to
Identify opening and closing, opening and closing of safety door of valve etc..Existing direction board, usually tow sides are respectively equipped with different displays
State.
Existing direction board not only unsightly, can't play good warning function, especially be integrally fixed at some devices
When upper, in order that different states occurs in direction board, only constantly winning and overturn direction board could realize, troublesome poeration,
There are many inconvenience in work and production process.
Based on this, the invention provides a kind of direction board and hangable direction board solving above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of direction board, to solve present in prior art in the aobvious of conversion direction board
Show more troublesome technical problem during state.
The present invention also aims to provide a kind of hangable direction board, for how placing for above-mentioned direction board to be solved
Technical problem.
Based on above-mentioned first purpose, the invention provides a kind of direction board, including shutter and display board;
Two viewing areas are provided with the plate face of the display board;
The shutter is rotated with the display board and is connected, and the shutter can cover one of them of the display board
The viewing area.
Optionally, also including backboard, the backboard and the shutter are detachably connected, and the display board is clipped in the screening
Between baffle plate and the backboard.
By the backboard, the display board is clipped between the shutter and the backboard, prevents the display board
Come off.The backboard plays a part of a clamping.
Optionally, it is provided with moving block in one of plate face of the display board;
Rotation slot is provided with the shutter, the side of the rotation slot is provided with the card connected with the rotation slot
Groove;
The moving block can be rotated in the rotation slot, and slidably the extremely draw-in groove is blocked by the draw-in groove.
The rotation of the display board is to realize that the moving block turns in the rotation slot by moving block and rotation slot
It is dynamic, the display board is rotated 180 degree, then, the moving block is promoted from the connectivity part of the rotation slot and the draw-in groove
To in the draw-in groove, block the moving block, so that prevent the display board from further rotating, when the display board needs to show
When showing another viewing area, the moving block is exited to the rotation slot from the draw-in groove, continue to rotate 180.
Optionally, the side of the moving block includes two opposing arcuate sides and two relative plane sides, and four are put down
Face is sequentially connected;
Clapped rotation slot is circular trough, and its inwall is abutted with the arcuate flanks of the moving block;
The draw-in groove is square groove, and its inwall is abutted with the plane side of the moving block.
The moving block is so designed that, when needing the rotation slot to rotate, the arcuate flanks of the moving block are along institute
The inwall for stating rotation slot round and smooth can be rotated, and when needing to block, then the plane side of the moving block can smoothly insert institute
State in draw-in groove.
Optionally, another plate face of the display board is provided with salient point, and two location holes are provided with the backboard, described
Salient point may be stuck in two location holes;Two location holes are correspondingly arranged with the rotation slot and the draw-in groove respectively.
When the moving block is in the rotation slot, the salient point is inserted in the location hole relative with the rotation slot
It is interior, so described moving block rotate when, would not deviate, moving block will not oblique cutting enter in the draw-in groove, rotate it is smooth.
When the moving block is in the draw-in groove, the salient point is inserted in the location hole corresponding with the rotation slot, such institute
Stating rotation slot would not arbitrarily slide in the draw-in groove.
Optionally, connected by chute between two location holes.
So it is for convenience to slide into the draw-in groove moving block, the salient point can be slided along the chute
It is dynamic, will not too bother.
Optionally, Plug Division is provided with the shutter, spliced eye, the Plug Division and institute is provided with the backboard
State spliced eye grafting.
The shutter and the backboard are connected by the way of grafting, easy to connect to install easy, are processed also simple.Need
Can also quickly be dismantled when dismounting.
Optionally, the display panel used on off state in display valve.
The display board can also show state of inlet/outlet etc. in addition to the on off state that can show valve,
Various occasions can be applied.
Based on above-mentioned second purpose, the invention provides a kind of hangable direction board, the hangable direction board bag
Direction board as described above is included, suspended structure is provided with the shutter, for hanging.
Optionally, the suspended structure includes suspension strop, and the suspension strop is detachably connected with the shutter.
The direction board that the present invention is provided, with two viewing areas, prints respectively in two viewing areas
Two kinds of display interfaces, mark different display contents, can show two kinds of dispaly states.Then turning for the shutter is passed through
It is dynamic, the shutter is blocked one of them described viewing area of the display board, then spill another viewing area, pin
Opening or closing to valve etc. have a case that the present state in which of two states, are shown.It is another when switching to
During individual state, the display board is rotated so that the shutter blocks another viewing area, shows another state.Whole dress
Putting can at any time switch two states of display, convenient display.
Based on this, the present invention has the advantages that convenient switching dispaly state at any time than original technology.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the top view of direction board provided in an embodiment of the present invention;
Fig. 2 is the left view of the direction board shown in Fig. 1;
Fig. 3 is the schematic diagram of shutter;
Fig. 4 is the schematic diagram that display board is combined together with backboard;
Fig. 5 is the schematic diagram of backboard;
Fig. 6 is the schematic diagram that display board is combined together with shutter;
Fig. 7 is the top view of hangable direction board;
Fig. 8 is the left view of hangable direction board.
Icon:1- shutters;2- display boards;3- backboards;4- moving blocks;5- rotation slots;6- draw-in grooves;7- salient points;8- is positioned
Hole;9- chutes;10- Plug Divisions;11- spliced eyes;12- suspension strops;13- hanging holes;14- through holes.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can
Being to mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Direction board embodiment
As shown in figures 1 to 6, in the present embodiment there is provided a kind of direction board, the direction board includes shutter 1 and display
Plate 2;
Two viewing areas are provided with the plate face of the display board 2;
The shutter 1 is rotated with the display board 2 and is connected, and the shutter 1 can cover the display board 2 wherein
One viewing area.
The direction board that the present invention is provided, with two viewing areas, prints respectively in two viewing areas
Two kinds of display interfaces, mark different display contents, can show two kinds of dispaly states.Then turning for the shutter 1 is passed through
It is dynamic, the shutter 1 is blocked one of them described viewing area of the display board 2, another viewing area is then spilt,
Opening or closing for valve etc. have a case that the present state in which of two states, are shown.It is another when switching to
During one state, the display board 2 is rotated so that the shutter 1 blocks another viewing area, shows another state.It is whole
Individual device can at any time switch two states of display, convenient display.
Based on this, the present invention has the advantages that convenient switching dispaly state at any time than original technology.
Such as Fig. 1-6, in the alternative of the present embodiment, also including backboard 3, the backboard 3 and the shutter 1 are detachable
Connection, the display board 2 is clipped between the shutter 1 and the backboard 3.
By the backboard 3, the display board 2 is clipped between the shutter 1 and the backboard 3, prevents described aobvious
Show that plate 2 comes off.The backboard 3 plays a part of a clamping.
Further, it is provided with moving block 4 in one of plate face of the display board 2;
Rotation slot 5 is provided with the shutter 1, the side of the rotation slot 5 is provided with what is connected with the rotation slot 5
Draw-in groove 6;
The moving block 4 can be rotated in the rotation slot 5, and slidably the extremely draw-in groove 6 is blocked by the draw-in groove 6.
The rotation of the display board 2 is to realize that the moving block 4 is in the rotation slot by moving block 4 and rotation slot 5
Rotated in 5, the display board 2 is rotated 180 degree, then, by the moving block 4 from the rotation slot 5 and the company of the draw-in groove 6
Logical place is pushed in the draw-in groove 6, blocks the moving block 4, so that prevent the display board 2 from further rotating, when described
When display board 2 needs to show another viewing area, the moving block 4 is exited to the rotation slot 5 from the draw-in groove 6, after
Continuous rotation 180.
Further, the side of the moving block 4 includes two opposing arcuate sides and two relative plane sides, four
Plane is sequentially connected;
Clapped rotation slot 5 is circular trough, and its inwall is abutted with the arcuate flanks of the moving block 4;
The draw-in groove 6 is square groove, and its inwall is abutted with the plane side of the moving block 4.
The moving block 4 is so designed that, when needing the rotation slot 5 to rotate, the arcuate flanks of the moving block 4 along
The inwall of the rotation slot 5 round and smooth can be rotated, and when needing to block, then the plane side of the moving block 4 can be inserted smoothly
Enter in the draw-in groove 6.
Further, another plate face of the display board 2 is provided with salient point 7, and two location holes are provided with the backboard 3
8, the salient point 7 may be stuck in two location holes 8;Two location holes 8 respectively with the rotation slot 5 and the draw-in groove
6 are correspondingly arranged.
When the moving block 4 is in the rotation slot 5, the salient point 7 is inserted in relative with the rotation slot 5 described fixed
Position hole 8 in, so described moving block 4 rotate when, would not deviate, moving block 4 will not oblique cutting enter in the draw-in groove 6,
Rotate smooth.When the moving block 4 is that the salient point 7 is inserted in corresponding with the rotation slot 5 described fixed in the draw-in groove 6
In the hole 8 of position, so described rotation slot 5 would not arbitrarily be slided in the draw-in groove 6.
Further, connected by chute 9 between two location holes 8.
So it is for convenience to slide into the draw-in groove 6 moving block 4, the salient point 7 can be along the chute 9
Slide, will not too bother.
Preferably, Plug Division 10 is provided with the shutter 1, spliced eye 11, the grafting is provided with the backboard 3
Portion 10 and the grafting of the spliced eye 11.
The shutter 1 and the backboard 3 are connected by the way of grafting, easy to connect to install easy, are processed also simple.
Need quickly be dismantled when dismounting.
Or, it would however also be possible to employ remaining connected mode, for example, the shutter 1 and the backboard 3 use the side of clamping
Formula.
Dovetail is set on the backboard 3, dovetail groove is provided with the shutter 1, the dovetail is stuck in the dovetail
In groove.
Both can also be by bonding etc. mode.
In the alternative of the present embodiment, the display board 2 is used to show the on off state of valve.
The display board 2 can also show state of inlet/outlet etc. in addition to the on off state that can show valve,
Various occasions can be applied.
In the alternative of the present embodiment, suggestion content is printed with the shutter 1.
Such as signal language such as current valve state can be printed on shutter 1.It is convenient to need the information for showing clearly
Convey to the external world.
Hangable direction board embodiment
As Figure 7-8, this embodiment offers a kind of hangable direction board, the hangable direction board is included such as
Upper described direction board, is provided with suspended structure, for hanging on the shutter.
By the suspended structure, the direction board is suspended near valve etc., is used to the state for indicating needs to show.
Hung near valve etc. using suspended structure, be easy to lay, used simply, can hung nearby.
Such as Fig. 7-8, in the alternative of the present embodiment, the suspended structure includes suspension strop 12, the suspension strop 12 with
The shutter 1 is detachably connected.
It is a kind of form the simplest to be hung by suspension strop 12, and suspension strop 12 easily can hang the direction board
Hang over somewhere.Suspension strop 12 can form knot in the form of knot that can be undone by a pull.
Or, the backboard 3 and/or the shutter 1 are provided with one group of hanging hole 13, the backboard 3 and the shutter 1
On be respectively equipped with a through hole 14, two through holes 14 are correspondingly arranged, constitute one group of through hole 14.
The direction of the hanging hole 13 is vertically arranged with the direction of through hole 14.
The hanging hole 13 and the through hole 14 are used to through suspension strop 12, it is adaptable to different placement directions, because of demand ground
The different choice of side.The hanging hole 13 can also be arranged to two parts, and respectively on backboard 3 and shutter 1, two parts are common
Composition hanging hole 13, so relatively good processing is attractive in appearance.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that:Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of direction board, it is characterised in that including shutter and display board;
Two viewing areas are provided with the plate face of the display board;
The shutter and the display board are rotated and are connected, the shutter can cover the display board one of them described in
Viewing area.
2. direction board according to claim 1, it is characterised in that also including backboard, the backboard and the shutter can
Dismounting connection, the display board is clipped between the shutter and the backboard.
3. direction board according to claim 2, it is characterised in that be provided with one of plate face of the display board and turned
Motion block;
Rotation slot is provided with the shutter, the side of the rotation slot is provided with the draw-in groove connected with the rotation slot;
The moving block can be rotated in the rotation slot, and slidably the extremely draw-in groove is blocked by the draw-in groove.
4. direction board according to claim 3, it is characterised in that the side of the moving block includes two opposing arcuate sides
Face and two relative plane sides, four planes are sequentially connected;
Clapped rotation slot is circular trough, and its inwall is abutted with the arcuate flanks of the moving block;
The draw-in groove is square groove, and its inwall is abutted with the plane side of the moving block.
5. direction board according to claim 3, it is characterised in that another plate face of the display board is provided with salient point, institute
State and be provided with backboard two location holes, the salient point may be stuck in two location holes;Two location holes respectively with
The rotation slot and the draw-in groove are correspondingly arranged.
6. direction board according to claim 5, it is characterised in that connected by chute between two location holes.
7. direction board according to claim 2, it is characterised in that Plug Division, the backboard are provided with the shutter
On be provided with spliced eye, the Plug Division and the spliced eye grafting.
8. direction board according to claim 1, it is characterised in that the display panel used on off state in display valve.
9. a kind of hangable direction board, it is characterised in that the hangable direction board includes such as claim any one of 1-8
Described direction board, is provided with suspended structure, for hanging on the shutter.
10. hangable direction board according to claim 9, it is characterised in that the suspended structure includes suspension strop, institute
Suspension strop is stated to be detachably connected with the shutter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710289928.XA CN106887190A (en) | 2017-04-27 | 2017-04-27 | Direction board and hangable direction board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710289928.XA CN106887190A (en) | 2017-04-27 | 2017-04-27 | Direction board and hangable direction board |
Publications (1)
Publication Number | Publication Date |
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CN106887190A true CN106887190A (en) | 2017-06-23 |
Family
ID=59183194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710289928.XA Pending CN106887190A (en) | 2017-04-27 | 2017-04-27 | Direction board and hangable direction board |
Country Status (1)
Country | Link |
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CN (1) | CN106887190A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114360403A (en) * | 2022-01-20 | 2022-04-15 | 广东韶钢松山股份有限公司 | Warning board and using method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM246761U (en) * | 2003-09-09 | 2004-10-11 | Jeng-Shian Yang | A marking hang tag for pipeline and valve |
CN104790389A (en) * | 2015-04-14 | 2015-07-22 | 宁波住宅建设集团股份有限公司 | Pile-toe-blocking prevention immersed tube of filling pile and construction technology thereof |
CN105126272A (en) * | 2015-09-23 | 2015-12-09 | 中国建筑第八工程局有限公司 | Safety belt suspension device |
CN204891756U (en) * | 2015-08-29 | 2015-12-23 | 江先庆 | Novel mixer |
CN204966504U (en) * | 2015-08-24 | 2016-01-13 | 苏州高新区华成电子有限公司 | Diode |
CN205560152U (en) * | 2016-04-01 | 2016-09-07 | 深圳市雷迪奥视觉技术有限公司 | LED display screen support |
CN205612067U (en) * | 2016-04-19 | 2016-10-05 | 黑龙江工程学院 | Analytic display device of a mathematics difficult problem |
CN205827839U (en) * | 2016-06-21 | 2016-12-21 | 顾国忠 | A kind of rotary direction board |
-
2017
- 2017-04-27 CN CN201710289928.XA patent/CN106887190A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM246761U (en) * | 2003-09-09 | 2004-10-11 | Jeng-Shian Yang | A marking hang tag for pipeline and valve |
CN104790389A (en) * | 2015-04-14 | 2015-07-22 | 宁波住宅建设集团股份有限公司 | Pile-toe-blocking prevention immersed tube of filling pile and construction technology thereof |
CN204966504U (en) * | 2015-08-24 | 2016-01-13 | 苏州高新区华成电子有限公司 | Diode |
CN204891756U (en) * | 2015-08-29 | 2015-12-23 | 江先庆 | Novel mixer |
CN105126272A (en) * | 2015-09-23 | 2015-12-09 | 中国建筑第八工程局有限公司 | Safety belt suspension device |
CN205560152U (en) * | 2016-04-01 | 2016-09-07 | 深圳市雷迪奥视觉技术有限公司 | LED display screen support |
CN205612067U (en) * | 2016-04-19 | 2016-10-05 | 黑龙江工程学院 | Analytic display device of a mathematics difficult problem |
CN205827839U (en) * | 2016-06-21 | 2016-12-21 | 顾国忠 | A kind of rotary direction board |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114360403A (en) * | 2022-01-20 | 2022-04-15 | 广东韶钢松山股份有限公司 | Warning board and using method thereof |
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Application publication date: 20170623 |
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