CN111312113A - Town and country planning overall arrangement display device - Google Patents
Town and country planning overall arrangement display device Download PDFInfo
- Publication number
- CN111312113A CN111312113A CN202010253989.2A CN202010253989A CN111312113A CN 111312113 A CN111312113 A CN 111312113A CN 202010253989 A CN202010253989 A CN 202010253989A CN 111312113 A CN111312113 A CN 111312113A
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- Prior art keywords
- frame
- canvas
- display device
- urban
- driving
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F15/0006—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels
- G09F15/0025—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels display surface tensioning means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
- G09F2015/0093—Tensioned structures
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- 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 display device for urban and rural planning layout, which belongs to the technical field of display devices and comprises a first frame and a second frame which are mutually buckled, wherein display areas are arranged in the middle parts of the first frame and the second frame, a canvas winding component is rotatably arranged on one side inside the first frame and the second frame, canvas is wound on the canvas winding component, the end part of the canvas is connected with a traction strip, and a driving component for driving the canvas winding component to rotate and driving the traction strip to move is arranged on the upper side inside the first frame and the second frame. In the embodiment of the invention, the canvas winding component is driven to rotate by the driving component, and the driving component drives the traction strip to traction the canvas, so that the canvas can be stably unfolded and wound under the synergistic action of the traction strip and the canvas winding component, the flatness of the unfolded canvas is favorably improved, the tension force applied to the canvas during unfolding and winding is reduced, and the damage to the canvas is avoided.
Description
Technical Field
The invention belongs to the technical field of display devices, and particularly relates to an urban and rural planning layout display device.
Background
In urban construction, need carry out a planning to the city that will build in advance, after planning and designing, through each department approval, argumentation, accord with under the prerequisite of each item standard and requirement, should demonstrate planning and designing content, let urban and rural resident have certain understanding to the project of building, at present, make the canvas through planning and designing content mostly, demonstrate on the show shelf through opening the canvas again to make things convenient for resident's understanding of watching.
The automatic rolling and the expansion of canvas can be realized to the regulatory function that current show shelf most possesses the removal, but when expanding the canvas, often can lead to the roughness of canvas not enough, the fold phenomenon appears to form the obstacle to people's watching, in addition, at canvas expansion and rolling in-process, the canvas can receive great pulling force, appears damaging easily.
Disclosure of Invention
In view of the above deficiencies of the prior art, an embodiment of the present invention provides a display device for urban and rural planning layout.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a town and country planning overall arrangement display device, first frame and second frame including mutual lock, first frame all is provided with the show area with second frame middle part, first frame rotates with the inside one side of second frame and is provided with canvas rolling component, it has the canvas to coil on the canvas rolling component, canvas end connection has the strip of pulling, first frame is installed with the inside upside of second frame and is driven canvas rolling component and rotate and drive the drive assembly who pulls the strip and remove, and first frame still is provided with the direction subassembly that provides the direction for the removal that pulls the strip with the inside downside of second frame.
As a further improvement of the invention: the canvas winding assembly comprises a scroll for winding canvas, a first bearing seat arranged at the bottom of the scroll and in running fit with the scroll, and a first bevel gear connected to the upper part of the scroll and matched with the driving assembly.
As a further improvement of the invention: the driving assembly comprises a motor, a driving rod and a second bevel gear, the motor is installed inside the first frame and the second frame and far away from one side of the reel, the driving rod is connected to the output end of the motor, the second bevel gear is installed at one end, far away from the motor, of the driving rod, the second bevel gear is meshed with the first bevel gear, and the driving rod is rotatably arranged inside the first frame and the second frame through the second bearing seat.
As a further improvement of the invention: the driving rod is provided with a first sleeve in a threaded fit mode, and the upper end of the traction strip is fixedly connected with the first sleeve.
As a still further improvement of the invention: the guide assembly comprises a sliding rod arranged on the lower side of the inner parts of the first frame and the second frame and a second sleeve arranged on the sliding rod in a sliding mode, and the bottom of the traction strip is fixedly connected with the second sleeve.
As a still further improvement of the invention: the middle part of the traction strip is provided with a long groove matched with the canvas, and the traction strip is also provided with a threaded hole communicated with the long groove.
As a still further improvement of the invention: the long groove is perpendicular to the threaded hole.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the canvas winding component is driven to rotate by the driving component, and the driving component drives the traction strip to traction the canvas, so that the canvas can be stably unfolded and wound under the synergistic action of the traction strip and the canvas winding component, the flatness of the unfolded canvas is favorably improved, the tension force applied to the canvas during unfolding and winding is reduced, and the damage to the canvas is avoided.
Drawings
Fig. 1 is a schematic diagram of an internal structure of a layout display device for urban and rural planning;
FIG. 2 is a schematic structural diagram of a city and countryside planning layout display device;
FIG. 3 is a schematic structural diagram of a towing bar in the urban and rural planning layout display device;
in the figure: 1-a first frame, 2-a second frame, 3-a display area, 4-a scroll, 5-a first bearing seat, 6-a first bevel gear, 7-a second bevel gear, 8-a second bearing seat, 9-a canvas, 10-a first sleeve, 11-a traction bar, 12-a driving rod, 13-a motor, 14-a sliding rod, 15-a second sleeve, 16-a threaded hole and 17-a long groove.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Please refer to fig. 1-2, this embodiment provides a city and countryside planning layout display device, including first frame 1 and second frame 2 of mutual lock, first frame 1 all is provided with show area 3 with second frame 2 middle part, first frame 1 rotates with the inside one side of second frame 2 and is provided with canvas rolling component, the last canvas 9 that has twined of canvas rolling component, 9 end connection of canvas has pulls strip 11, the inside upside of first frame 1 and second frame 2 is installed and is driven the canvas rolling component and rotate and drive the drive assembly who pulls strip 11 and remove, and the inside downside of first frame 1 and second frame 2 still is provided with the direction subassembly that provides the direction for the removal that pulls strip 11.
The canvas winding assembly is driven to rotate through the driving assembly, the canvas 9 wound on the canvas winding assembly is unfolded, meanwhile, the driving assembly drives the traction strip 11 to move to one side far away from the canvas winding assembly, the canvas 9 is dragged by the traction strip 11, and the canvas 9 is flatly laid in the display area 3, so that the display effect is achieved; and when not needing the show, through the electronic canvas rolling subassembly of drive assembly reverse and drive pull 11 and remove to canvas rolling subassembly direction, utilize canvas rolling subassembly to carry out the rolling to canvas 9.
Specifically, the canvas rolling component comprises a scroll 4 for rolling canvas 9, a first bearing seat 5 arranged at the bottom of the scroll 4 and in running fit with the scroll 4, and a first bevel gear 6 connected to the upper part of the scroll 4 and matched with the driving component.
Drive first bevel gear 6 through drive assembly and rotate, first bevel gear 6 drives spool 4 and rotates, and then realizes receiving operation of spool 4 to canvas 9.
Specifically, the driving assembly comprises a motor 13 installed inside the first frame 1 and the second frame 2 and far away from one side of the reel 4, a driving rod 12 connected to an output end of the motor 13, and a second bevel gear 7 installed at one end of the driving rod 12 far away from the motor 13, the second bevel gear 7 is engaged with the first bevel gear 6, and the driving rod 12 is rotatably arranged inside the first frame 1 and the second frame 2 through a second bearing seat 8.
The driving rod 12 is driven to rotate by the motor 13, the driving rod 12 drives the second bevel gear 7 to rotate, the second bevel gear 7 is meshed with the first bevel gear 6, the reel 4 is rotated, and the canvas 9 is folded and unfolded.
Further, a first sleeve 10 is in threaded fit with the driving rod 12, and the upper end of the traction bar 11 is fixedly connected with the first sleeve 10.
While the driving rod 12 rotates to drive the reel 4 to rotate, the driving rod 12 drives the first sleeve 10 to move along the driving rod 12, and the canvas 9 is dragged by the dragging strip 11, so that the canvas 9 is unfolded from the reel 4.
Specifically, the guide assembly comprises a sliding rod 14 mounted on the inner lower side of the first frame 1 and the second frame 2 and a second sleeve 15 slidably disposed on the sliding rod 14, and the bottom of the traction bar 11 is fixedly connected with the second sleeve 15.
When the driving rod 12 drives the first sleeve 10 and the traction strip 11 to move, the second sleeve 15 arranged at the bottom of the traction strip 11 slides along the sliding rod 14, so that the stability of the traction strip 11 to move is improved, the unfolding quality of the canvas 9 is ensured, and the phenomenon of folding of the canvas 9 is avoided.
The working principle of the embodiment is as follows: the canvas winding assembly is driven to rotate through the driving assembly, the canvas 9 wound on the canvas winding assembly is unfolded, meanwhile, the driving assembly drives the traction strip 11 to move to one side far away from the canvas winding assembly, the canvas 9 is dragged by the traction strip 11, and the canvas 9 is flatly laid in the display area 3, so that the display effect is achieved; and when not needing the show, through the electronic canvas rolling subassembly of drive assembly reverse and drive pull 11 and remove to canvas rolling subassembly direction, utilize canvas rolling subassembly to carry out the rolling to canvas 9.
Drive first bevel gear 6 through drive assembly and rotate, first bevel gear 6 drives spool 4 and rotates, and then realizes receiving operation of spool 4 to canvas 9.
The driving rod 12 is driven to rotate by the motor 13, the driving rod 12 drives the second bevel gear 7 to rotate, the second bevel gear 7 is meshed with the first bevel gear 6, the reel 4 is rotated, and the canvas 9 is folded and unfolded.
While the driving rod 12 rotates to drive the reel 4 to rotate, the driving rod 12 drives the first sleeve 10 to move along the driving rod 12, and the canvas 9 is dragged by the dragging strip 11, so that the canvas 9 is unfolded from the reel 4.
When the driving rod 12 drives the first sleeve 10 and the traction strip 11 to move, the second sleeve 15 arranged at the bottom of the traction strip 11 slides along the sliding rod 14, so that the stability of the traction strip 11 to move is improved, the unfolding quality of the canvas 9 is ensured, and the phenomenon of folding of the canvas 9 is avoided.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, an elongated slot 17 adapted to a canvas 9 is formed in the middle of a traction strip 11, and a plurality of threaded holes 16 are formed in the traction strip 11 and are communicated with and perpendicular to the elongated slot 17.
Through stretching into elongated slot 17 with canvas 9 tip inside, reuse screw twist screw hole, stretch into elongated slot 17 through the screw and inside compress tightly canvas 9, and then realize canvas 9's fixed.
In the embodiment of the invention, the canvas winding assembly is driven to rotate by the driving assembly, and meanwhile, the driving assembly drives the traction strip 11 to traction the canvas 9, so that the canvas 9 can be stably unfolded and wound under the synergistic action of the traction strip 11 and the canvas winding assembly, the flatness of the unfolded canvas 9 is favorably improved, the tension force applied to the canvas 9 during unfolding and winding is reduced, and the damage to the canvas 9 is avoided.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a town and country planning overall arrangement display device, first frame (1) and second frame (2) including mutual lock, first frame (1) all is provided with show area (3) with second frame (2) middle part, a serial communication port, first frame (1) rotates with the inside one side of second frame (2) and is provided with canvas rolling component, the last canvas (9) that winds of canvas rolling component, canvas (9) end connection has traction strip (11), first frame (1) and the inside upside of second frame (2) are installed and are driven canvas rolling component and rotate and drive the drive assembly who pulls strip (11) and remove, and first frame (1) and the inside downside of second frame (2) still are provided with the direction subassembly that provides the direction for the removal of traction strip (11).
2. The urban and rural planning layout display device according to claim 1, wherein the canvas winding component comprises a scroll (4) for winding the canvas (9), a first bearing seat (5) arranged at the bottom of the scroll (4) and rotationally matched with the scroll (4), and a first bevel gear (6) connected to the upper part of the scroll (4) and matched with the driving component.
3. The urban and rural planning layout display device according to claim 2, wherein the driving assembly comprises a motor (13) installed inside the first frame (1) and the second frame (2) and far away from the reel (4), a driving rod (12) connected to an output end of the motor (13), and a second bevel gear (7) installed at one end of the driving rod (12) far away from the motor (13), the second bevel gear (7) is engaged with the first bevel gear (6), and the driving rod (12) is rotatably disposed inside the first frame (1) and the second frame (2) through the second bearing seat (8).
4. The urban and rural planning layout display device according to claim 3, characterized in that a first sleeve (10) is screwed on the driving rod (12), and the upper end of the traction bar (11) is fixedly connected with the first sleeve (10).
5. The urban and rural planning layout display device according to claim 1, wherein the guiding assembly comprises a sliding rod (14) installed at the inner lower side of the first frame (1) and the second frame (2) and a second sleeve (15) slidably arranged on the sliding rod (14), and the bottom of the traction bar (11) is fixedly connected with the second sleeve (15).
6. The urban and rural planning layout display device according to any one of claims 1 to 5, wherein an elongated slot (17) adapted to the canvas (9) is formed in the middle of the traction bar (11), and the traction bar (11) is further provided with a threaded hole (16) communicated with the elongated slot (17).
7. The urban and rural planning layout display device according to claim 6, wherein the elongated slots (17) and the threaded holes (16) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253989.2A CN111312113A (en) | 2020-04-02 | 2020-04-02 | Town and country planning overall arrangement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253989.2A CN111312113A (en) | 2020-04-02 | 2020-04-02 | Town and country planning overall arrangement display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111312113A true CN111312113A (en) | 2020-06-19 |
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ID=71159120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010253989.2A Pending CN111312113A (en) | 2020-04-02 | 2020-04-02 | Town and country planning overall arrangement display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111312113A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068926A (en) * | 2021-03-03 | 2021-07-06 | 龚赛钦 | Portable graphic board frame for architectural design |
| CN113520043A (en) * | 2021-07-16 | 2021-10-22 | 温州科技职业学院 | A teaching shift table for propaganda explanation |
| CN113658526A (en) * | 2021-08-25 | 2021-11-16 | 湖州青米传媒科技有限公司 | Advertising cloth installation device and method of advertising board |
| CN113682078A (en) * | 2021-08-18 | 2021-11-23 | 安徽辰宇文化艺术品有限公司 | Canvas board with function of leveling canvas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207134100U (en) * | 2017-07-13 | 2018-03-23 | 新昌县兰君广告有限公司 | A kind of bus platform advertisement display case for being conveniently replaceable curtain |
| CN208658492U (en) * | 2018-05-04 | 2019-03-29 | 杨帅 | A kind of displaying device of visual plane Art Design |
| CN209357417U (en) * | 2019-01-22 | 2019-09-06 | 菏泽学院 | A kind of urban and rural planning layout displaying device |
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2020
- 2020-04-02 CN CN202010253989.2A patent/CN111312113A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207134100U (en) * | 2017-07-13 | 2018-03-23 | 新昌县兰君广告有限公司 | A kind of bus platform advertisement display case for being conveniently replaceable curtain |
| CN208658492U (en) * | 2018-05-04 | 2019-03-29 | 杨帅 | A kind of displaying device of visual plane Art Design |
| CN209357417U (en) * | 2019-01-22 | 2019-09-06 | 菏泽学院 | A kind of urban and rural planning layout displaying device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068926A (en) * | 2021-03-03 | 2021-07-06 | 龚赛钦 | Portable graphic board frame for architectural design |
| CN113520043A (en) * | 2021-07-16 | 2021-10-22 | 温州科技职业学院 | A teaching shift table for propaganda explanation |
| CN113520043B (en) * | 2021-07-16 | 2022-09-06 | 温州科技职业学院 | A teaching shift table for propaganda explanation |
| CN113682078A (en) * | 2021-08-18 | 2021-11-23 | 安徽辰宇文化艺术品有限公司 | Canvas board with function of leveling canvas |
| CN113682078B (en) * | 2021-08-18 | 2022-07-01 | 安徽辰宇文化艺术品有限公司 | Canvas board with function of leveling canvas |
| CN113658526A (en) * | 2021-08-25 | 2021-11-16 | 湖州青米传媒科技有限公司 | Advertising cloth installation device and method of advertising board |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |
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| RJ01 | Rejection of invention patent application after publication |