CN109036196A - A kind of educational propaganda column - Google Patents
A kind of educational propaganda column Download PDFInfo
- Publication number
- CN109036196A CN109036196A CN201811067846.1A CN201811067846A CN109036196A CN 109036196 A CN109036196 A CN 109036196A CN 201811067846 A CN201811067846 A CN 201811067846A CN 109036196 A CN109036196 A CN 109036196A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- bracket
- fixedly connected
- threaded rod
- propaganda
- 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
Classifications
-
- 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
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
-
- 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
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of educational propaganda columns, are related to educational facilities technical field.The educational propaganda column, its key points of the technical solution are that including pedestal, the bracket being fixedly connected with pedestal, with the propaganda board of bracket slide cooperation, cross bar is fixedly connected on the bracket, regulating mechanism is provided in the bracket and cross bar, the regulating mechanism includes the handle connecting with holder pivots, the shaft being fixedly connected with handle, the first bevel gear being fixedly connected with shaft, the second bevel gear engaged with first bevel gear, the threaded rod being fixedly connected with second bevel gear, the propaganda board and threaded rod screw thread are mating, limit plate is fixedly connected in the bracket, the threaded rod rotation is plugged in limit plate, the first bevel gear, there are two second bevel gear and threaded rod are respectively provided with, the side wall of the propaganda board is fixedly connected with idler wheel, the idler wheel and rack inner wall, which roll, to be cooperated；This educational propaganda column has the advantages that height-adjustable.
Description
Technical field
The present invention relates to educational facilities technical fields, more particularly to a kind of educational propaganda column.
Background technique
Propaganda board is a kind of VI application, is the effective means that tissue or business unit etc. carry out self publicity, is often applied
In street, factory, the public places such as hotel generally use stainless steel for frame, and tempered glass or force-bearing plate are panel, and aluminium closes
Gold is ceiling, and panel can open replacement publicity picture.Existing propaganda board is mainly by notice board, sun-shading rain-proof shed and branch framework
At height of the notice board apart from ground is typically all fixed, but the educational propaganda object that educational propaganda column faces is various
Group causes the propaganda board that people of different heights can be not convenient uncomfortable therefore common when watching educational propaganda column can
It can make troubles people of different heights.
Summary of the invention
The educational propaganda object faced the technical problem to be solved by the present invention is to educational propaganda column is various groups, is caused
People of different heights can be not convenient uncomfortable therefore common when watching educational propaganda column propaganda board may be to difference
The people of height makes troubles.
In order to solve the above technical problems, the present invention provides a kind of educational propaganda column, including pedestal, it is fixedly connected with pedestal
Bracket, the propaganda board with bracket slide cooperation, be fixedly connected with cross bar on the bracket, be provided in the bracket and cross bar
Regulating mechanism, the regulating mechanism include the handle connecting with holder pivots, the shaft being fixedly connected with handle, fix with shaft
The first bevel gear of connection, the second bevel gear engaged with first bevel gear, the threaded rod being fixedly connected with second bevel gear, institute
It states propaganda board and threaded rod screw thread is mating.
The technical solution that the present invention further limits is:
Further, limit plate is fixedly connected in bracket, the threaded rod rotation is plugged in limit plate.
A kind of preceding educational propaganda column, there are two first bevel gear, second bevel gear and threaded rod are respectively provided with, two
The first bevel gear, second bevel gear and threaded rod are symmetrical arranged about the centerline axis of propaganda board short transverse.
A kind of preceding educational propaganda column, the side wall of propaganda board are fixedly connected with idler wheel, the idler wheel and rack inner wall
Roll cooperation.
A kind of preceding educational propaganda column, the upper end of bracket is fixedly connected with protection canopy.
The beneficial effects of the present invention are:
(1) in the present invention, swing handle, handle grip turn axis is rotated, and shaft can drive first bevel gear to rotate, the first cone tooth
Wheel engagement drives second bevel gear rotation, and second bevel gear drives threaded rod rotation, since propaganda board is that screw thread is matched with threaded rod
It closes, therefore when threaded rod rotation, propaganda board can be upwardly or downwardly displaced, therefore swing handle can be realized
Adjusting to propaganda board, therefore the height of propaganda board can be adjusted by swing handle to improve for the viewer of different heights
The comfort level of viewing；
(2) in the present invention, the setting of limit plate can enable first bevel gear smoothly engage drive second bevel gear rotation,
It thereby may be ensured that the normal rotation of threaded rod, while stability when threaded rod rotates can be enhanced in the setting of limit plate, no
It will lead to and violent vibration occurs when propaganda board is upwardly or downwardly displaced, read ineffective, raising sight to will not cause to see
Experience is read in the sight of reader；
(3) in the present invention, first bevel gear, second bevel gear and threaded rod are respectively provided with two, therefore two threaded rods can be same
When drive propaganda board upper and lower displacement, synchronous to carry out, two groups of settings can make propaganda board can be more during rise and fall
Steadily, make propaganda board not occur acutely to shake when moving up and down, will not shift or tilt；
(4) in the present invention, idler wheel can reduce frictional force, and propaganda board is upwardly or downwardly carried out in the case where threaded rod rotation drives
Mobile, the inner wall of idler wheel and bracket, which rolls, to be connected, and be can reduce frictional force, while contradicting on the inner wall with bracket, is made propaganda board
Movement it is more steady, therefore the setting of idler wheel can enable propaganda board more convenient laborsaving when rise and fall,
The movement of propaganda board is more stable simultaneously；
(5) in the present invention, the setting of protection canopy can carry out certain protection, energy when burning sun or rainfall to propaganda board
It is enough that certain protection is carried out to propaganda board, prevent propaganda board from corroding under the action of burning sun or rainwater, while can be
It sees reader and watches shelter certain when propaganda board, give the better viewing experience of viewer.
Detailed description of the invention
Fig. 1 is the overall structure diagram for embodying educational propaganda column；
Fig. 2 is the structure enlargement diagram in Fig. 1 at A.
Wherein: 1, pedestal；2, bracket；3, propaganda board；4, cross bar；5, regulating mechanism；51, handle；52, shaft；53, first
Bevel gear；54, second bevel gear；55, threaded rod；6, limit plate；7, idler wheel；8, protection canopy.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of educational propaganda column provided in this embodiment, as shown in Figure 1, the branch for including pedestal 1, being fixedly connected with pedestal 1
Frame 2, the propaganda board 3 being slidably matched with bracket 2 are fixedly connected with cross bar 4 on bracket 2, are provided with adjusting in bracket 2 and cross bar 4
For mechanism 5(referring to Fig. 2), the upper end of bracket 2 is fixedly connected with protection canopy 8, and the setting of protection canopy 8 can carry out one to propaganda board 3
Fixed protection prevents propaganda board 3 from corroding under the action of burning sun or rainwater, while can watch propaganda board seeing reader
Certain shelter when 3 keeps sight reader more more comfortable when sight is read.
A kind of educational propaganda column, as shown in Fig. 2, regulating mechanism 5 includes the handle 51 and handle being rotatablely connected with bracket 2
51 shaft 52, the first bevel gears 53 being fixedly connected with shaft 52, the second cone for being engaged with first bevel gear 53 being fixedly connected
Gear 54, the threaded rod 55 being fixedly connected with second bevel gear 54, propaganda board 3 and 55 screw thread of threaded rod are mating, turning handle
Hand 51, handle 51 drive shaft 52 to rotate, and shaft 52 can drive first bevel gear 53 to rotate, and the engagement of first bevel gear 53 drives
Second bevel gear 54 rotates, and second bevel gear 54 drives threaded rod 55 to rotate, since propaganda board 3 is that screw thread is matched with threaded rod 55
It closes, therefore when threaded rod 55 rotates, propaganda board 3 can be upwardly or downwardly displaced, therefore swing handle 51 can
To realize the adjusting to propaganda board 3, limit plate 6 is fixedly connected in bracket 2, the rotation of threaded rod 55 is plugged in limit plate 6, limits
The setting of position plate 6 carries out certain limit to second bevel gear 54 and threaded rod 55, and the engagement of first bevel gear 53 is made to drive second
Bevel gear 54 and threaded rod 55 rotate.
As shown in Fig. 2, the side wall of propaganda board 3 is fixedly connected with idler wheel 7, idler wheel 7 and 2 inner wall of bracket, which roll, to be cooperated, idler wheel 7
It can reduce frictional force, propaganda board 3 is upwardly or downwardly moved in the case where the rotation of threaded rod 55 drives, idler wheel 7 and bracket 2
Inner wall roll connection, contradict on the inner wall of bracket 2, keep the movement of propaganda board 3 more steady.
As shown in Figure 1, there are two first bevel gear 53, second bevel gear 54 and threaded rod 55 be respectively provided with, two first cones
Gear 53, second bevel gear 54 and threaded rod 55 are symmetrical arranged about the centerline axis of 3 short transverse of propaganda board, two threaded rods
55 can drive 3 upper and lower displacement of propaganda board simultaneously, can make propaganda board 3 can be more steady during rise and fall.
Specific embodiment: swing handle 51, handle 51 drive shaft 52 to rotate, and shaft 52 drives 53 turns of first bevel gear
Dynamic, first bevel gear 53 engages second bevel gear 54 and rotates, and second bevel gear 54 drives threaded rod 55 to rotate, and threaded rod 55 rotates
3 rise and fall of propaganda board are driven, to realize the adjusting of 3 height of propaganda board, there is very strong practicability.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (5)
1. a kind of educational propaganda column is slidably matched including pedestal (1), the bracket (2) being fixedly connected with pedestal (1), with bracket (2)
Propaganda board (3), it is characterised in that: be fixedly connected with cross bar (4) on the bracket (2), in the bracket (2) and cross bar (4)
It is provided with regulating mechanism (5), the regulating mechanism (5) includes solid with the handle (51) of bracket (2) rotation connection and handle (51)
Surely the shaft (52) that connects, the first bevel gear (53) being fixedly connected with shaft (52), engaged with first bevel gear (53)
Two bevel gears (54), the threaded rod (55) being fixedly connected with second bevel gear (54), the propaganda board (3) and threaded rod (55) spiral shell
Line is mating.
2. a kind of educational propaganda column according to claim 1, it is characterised in that: be fixedly connected in the bracket (2) limited
Position plate (6), threaded rod (55) rotation are plugged in limit plate (6).
3. a kind of educational propaganda column according to claim 1, it is characterised in that: the first bevel gear (53), the second cone
There are two gear (54) and threaded rod (55) are respectively provided with, two first bevel gears (53), second bevel gear (54) and screw thread
Bar (55) is symmetrical arranged about the centerline axis of propaganda board (3) short transverse.
4. a kind of educational propaganda column according to claim 3, it is characterised in that: the side wall of the propaganda board (3) is fixed to be connected
It is connected to idler wheel (7), the idler wheel (7) and bracket (2) inner wall roll and cooperate.
5. a kind of educational propaganda column according to claim 1, it is characterised in that: the upper end of the bracket (2) is fixedly connected
There are protection canopy (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067846.1A CN109036196A (en) | 2018-09-13 | 2018-09-13 | A kind of educational propaganda column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067846.1A CN109036196A (en) | 2018-09-13 | 2018-09-13 | A kind of educational propaganda column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036196A true CN109036196A (en) | 2018-12-18 |
Family
ID=64622066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067846.1A Pending CN109036196A (en) | 2018-09-13 | 2018-09-13 | A kind of educational propaganda column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570986A (en) * | 2021-05-26 | 2021-10-29 | 秦皇岛职业技术学院 | Knowledge propaganda device for education |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100026160A (en) * | 2008-08-29 | 2010-03-10 | 최종만 | Hanging banner of notice board |
| CN206541581U (en) * | 2017-02-14 | 2017-10-03 | 上海创徽科技发展有限公司 | A kind of removable advertising device |
| CN107492322A (en) * | 2017-09-21 | 2017-12-19 | 长兴光影广告传媒有限公司 | A kind of rotary billboard for being conveniently replaceable advertisement curtain |
| CN107808616A (en) * | 2017-12-13 | 2018-03-16 | 合肥静美图文科技有限公司 | A kind of advertisement media propaganda frame |
| CN107830362A (en) * | 2017-10-20 | 2018-03-23 | 宁波索迈视听科技有限公司 | A kind of LCD bracket of convenient regulation |
| CN207264719U (en) * | 2017-08-23 | 2018-04-20 | 南安市柳信光电科技有限公司 | A kind of outdoor electronic information displaying device |
| CN207319632U (en) * | 2017-09-24 | 2018-05-04 | 刘晓 | A kind of municipal and environment-friendly billboard |
-
2018
- 2018-09-13 CN CN201811067846.1A patent/CN109036196A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100026160A (en) * | 2008-08-29 | 2010-03-10 | 최종만 | Hanging banner of notice board |
| CN206541581U (en) * | 2017-02-14 | 2017-10-03 | 上海创徽科技发展有限公司 | A kind of removable advertising device |
| CN207264719U (en) * | 2017-08-23 | 2018-04-20 | 南安市柳信光电科技有限公司 | A kind of outdoor electronic information displaying device |
| CN107492322A (en) * | 2017-09-21 | 2017-12-19 | 长兴光影广告传媒有限公司 | A kind of rotary billboard for being conveniently replaceable advertisement curtain |
| CN207319632U (en) * | 2017-09-24 | 2018-05-04 | 刘晓 | A kind of municipal and environment-friendly billboard |
| CN107830362A (en) * | 2017-10-20 | 2018-03-23 | 宁波索迈视听科技有限公司 | A kind of LCD bracket of convenient regulation |
| CN107808616A (en) * | 2017-12-13 | 2018-03-16 | 合肥静美图文科技有限公司 | A kind of advertisement media propaganda frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570986A (en) * | 2021-05-26 | 2021-10-29 | 秦皇岛职业技术学院 | Knowledge propaganda device for education |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101487560B (en) | Wall-hanging frame of flat panel TV | |
| CN208862995U (en) | A kind of intelligent building equipment monitoring apparatus | |
| CN105402574A (en) | Novel liquid crystal display fixing device | |
| CN109036196A (en) | A kind of educational propaganda column | |
| US2805411A (en) | Television receiver cabinet | |
| CN208041552U (en) | A kind of computer suspension type screen | |
| CN207959040U (en) | A kind of town road zig zag peephole | |
| US2604536A (en) | Television cabinet having viewing tube housing rotatable about horizontal axis | |
| CN102537605B (en) | Rotating mechanism of base for multifunctional liquid crystal television set | |
| CN218883546U (en) | Intelligent office equipment based on projection mapping | |
| CN113827075B (en) | Automatic light display adjusting device for exhibition | |
| CN113749488B (en) | Character design picture display device for mobile phone game development | |
| CN210567083U (en) | Multi-screen display bracket for exhibition | |
| CN210930206U (en) | Table tennis table | |
| CN207990104U (en) | A kind of display lifting support | |
| CN208589108U (en) | A kind of financial self-service equipment of adjustable screen position | |
| CN108905126B (en) | Multifunctional basketball stand for physical education | |
| CN218378486U (en) | Fixing assembly for television display screen | |
| CN213550893U (en) | Display device for territory space planning layout | |
| CN219994801U (en) | Multifunctional intelligent education integrated machine | |
| CN220082680U (en) | Full angle adjusting bracket | |
| CN220141250U (en) | Visual transmission display stand with adjustable angle | |
| CN219626187U (en) | MR digital linkage sand table convenient to adjust | |
| CN218378457U (en) | Liquid crystal television base and liquid crystal television | |
| CN220416821U (en) | Display capable of being adjusted in multiple directions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
|
| RJ01 | Rejection of invention patent application after publication |