CN113160719A - Placard propaganda device for park - Google Patents
Placard propaganda device for park Download PDFInfo
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- CN113160719A CN113160719A CN202110104061.2A CN202110104061A CN113160719A CN 113160719 A CN113160719 A CN 113160719A CN 202110104061 A CN202110104061 A CN 202110104061A CN 113160719 A CN113160719 A CN 113160719A
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- wall
- fixed
- screw rod
- frame
- show shelf
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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
- G09F15/0012—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like planar structures comprising one or more panels frames therefor
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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
- G09F15/0087—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like including movable parts, e.g. movable by the wind
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Abstract
The invention relates to the field of placard propaganda devices for parks, in particular to a placard propaganda device for parks, which comprises a main body mechanism, an installation mechanism, an adjusting mechanism and a driving mechanism, wherein the main body mechanism is provided with a mounting hole; before an operator uses the slogan propaganda device, the operator can press the mounting mechanism by hands, so that the mounting mechanism can conveniently slide in the main body mechanism, the operator can conveniently extract the display slogan from the inside of the device, and the operator can conveniently replace the display slogan, so that the replacement time of the operator can be saved, and the working efficiency of the operator can be improved to a certain extent; when operating personnel need adjust the height of device, operating personnel can open actuating mechanism's external power supply earlier, and then make actuating mechanism rotate in main body mechanism's inside, and then be convenient for drive adjustment mechanism and rotate, and then make adjustment mechanism adjust main body mechanism's height, and then be favorable to preventing to shelter from the condition of show slogan when trees are produced luxuriantly.
Description
Technical Field
The invention relates to the field of slogan propaganda devices for parks, in particular to a slogan propaganda device for parks.
Background
The propaganda slogan is used for expressing a meaning in a simple language during propaganda so as to achieve a certain propaganda purpose. The slogan is a slogan written by short characters and having the function of propaganda and promotion. The slogan is convenient for creating vigor, forms an atmosphere and is easy to play a role of a citizen announcement. The slogan has very obvious time characteristics and industry characteristics, such as a 'birth control' slogan and a 'mountain forest fire prevention' slogan. The purpose is clear, or some policy is advertised, or some idea is claimed.
However, after the general slogan propaganda device for the park is used for a long time, an operator needs to regularly replace the display slogan of the propaganda device, and because the conventional display slogan is generally directly fixed on the side wall of the device, the operator needs to disassemble the device and replace the device again, so that the operation steps are complicated, and the work efficiency of the operator is not improved; in addition, the display height of the general propaganda device is not easy to adjust, and the propaganda device may be blocked when the tree grows more luxuriant, thereby not facilitating the improvement of the display effect of the slogans.
Disclosure of Invention
To solve the problems in the prior art, the invention provides a slogan propaganda device for a park.
The technical scheme adopted by the invention for solving the technical problems is as follows: the placard propaganda device for the park comprises a main body mechanism, a mounting mechanism, an adjusting mechanism and a driving mechanism; a be used for placing the propaganda poster the internally mounted of main part mechanism has and is used for fixing the poster installation mechanism, installation mechanism sliding connection in the inside of main part mechanism, main part mechanism is close to installation mechanism's internally mounted has and is used for the driven actuating mechanism, actuating mechanism rotate connect in the inside of main part mechanism, actuating mechanism with be used for right the height of main part mechanism is adjusted fixed connection between the adjustment mechanism, adjustment mechanism fixed connection in the bottom of main part mechanism.
Specifically, the main part mechanism includes handle, apron, show glass, fixed frame, show shelf, warning strip and base, the apron rotate connect in the inner wall on show shelf top, just handle fixed mounting in the top of apron, fixed frame rotate connect in the lateral wall of show shelf, show glass fixed mounting in the inner wall of fixed frame, two warning strip symmetry bond in the show shelf is close to the lateral wall of fixed frame, show shelf fixed connection in the top of base.
Specifically, installation mechanism includes the fixed block, dials board, dead lever, stopper and expanding spring, fixed block fixed connection in the lateral wall of show shelf and communicate in the inside of show shelf, dial the board slide in the show shelf with the inside of fixed block, dial board fixed connection in the one end of dead lever, the other end sliding connection of dead lever in the inner wall of stopper and with fixed connection between the expanding spring, stopper fixed connection in the inner wall of fixed block, expanding spring fixed mounting in the inner wall of stopper.
Specifically, installation mechanism still includes spacing frame, slide bar, gyro wheel and guiding axle, dial board fixed connection in the bottom of spacing frame, spacing frame slide in the inner wall of show shelf, dial the board and deviate from the one end sliding connection of dead lever in the lateral wall of slide bar, slide bar fixed mounting in the inner wall of show shelf, the inside symmetry of spacing frame rotates and is connected with a plurality of groups the gyro wheel, the both ends fixed mounting of guiding axle in the inner wall of spacing frame runs through the inner wall of gyro wheel, the gyro wheel rotate connect in the lateral wall of guiding axle.
Specifically, actuating mechanism includes motor, screw rod, leading wheel and belt, motor fixed mounting in the inner wall of base and with one the end connection of screw rod, the screw rod symmetry rotate connect in the inner wall of base, two the leading wheel respectively fixed connection in two the lateral wall of screw rod and rotate in the inside of base, the belt twine in two the lateral wall of leading wheel and rotate in the inside of base.
Specifically, adjustment mechanism includes connecting rod, loop bar, dead slot and spout, the one end fixed mounting of connecting rod in the bottom of base, just connecting rod fixed connection in the lateral wall of screw rod, screw rod threaded connection in the inner wall of loop bar, the inside of loop bar is equipped with the spout, the other end sliding connection of connecting rod in the loop bar is inside to be equipped with the spout position, the loop bar deviates from the inner wall of screw rod tip is equipped with the dead slot.
The invention has the beneficial effects that:
(1) the invention relates to a slogan propaganda device for parks, which is characterized in that an installation mechanism for fixing slogans is arranged in a main body mechanism for placing the propaganda slogans, and the installation mechanism is connected in the main body mechanism in a sliding manner; operating personnel stirs installation mechanism with the hand, and then is convenient for make installation mechanism slide in the inside of main part mechanism, and then the operating personnel of being convenient for changes the show slogan to be favorable to saving operating personnel's change time, promptly: because the cover plate is fixedly connected with the display frame through the bolt, when an operator looses the shifting plate, the shifting plate is driven by the reset acting force of the telescopic spring to slide the limiting frame in the display frame, so that the top end of the limiting frame is abutted against the fixed cover plate, and the fixed frame can be fixed more firmly, thereby being beneficial to preventing the limiting frame from driving the slogan to shake in the display frame, when the operator needs to replace the new slogan, the shifting plate is pressed (because the shifting plate slides in the display frame and the fixed block, the fixed block is fixedly connected with the side wall of the display frame and communicated with the inside of the display frame, the shifting plate is fixedly connected with one end of the fixed rod, the other end of the fixed rod is slidably connected with the inner wall of the limiting block and is fixedly connected with the telescopic spring, the limiting block is fixedly connected with the inner wall of the fixed block, and the telescopic spring is fixedly arranged on the inner wall of the limiting block, the poking plate is fixedly connected to the bottom end of the limiting frame, the limiting frame slides on the inner wall of the display frame, one end of the poking plate, which is far away from the fixed rod, is connected to the side wall of the sliding rod in a sliding manner, the sliding rod is fixedly installed on the inner wall of the display frame, a plurality of groups of rollers are symmetrically and rotatably connected to the inner part of the limiting frame, two ends of the guide shaft are fixedly installed on the inner wall of the limiting frame and penetrate through the inner wall of the rollers, the rollers are rotatably connected to the side wall of the guide shaft, the poking plate drives the fixed rod to slide in the limiting block when sliding in the fixed block, so that the fixed rod extrudes the telescopic spring, the other end of the poking plate slides in the display frame along the sliding rod, the poking plate drives the limiting frame to slide, the limiting frame drives the logo to slide into the display frame, the telescopic spring is compressed, the top end of the limiting frame is separated from the fixed cover plate, and the bolt is disassembled from the display frame by using a tool, the apron is opened again, loosens and dials the board, and expanding spring resets the spacing frame roll-off show shelf of drive, then operating personnel takes the slogan from spacing frame inside out, and the slogan drives the gyro wheel rotation when spacing frame is inside to slide, and then also be convenient for operating personnel to take out the slogan when being convenient for change the slogan of propaganda device, also improve the result of use of device to a certain extent.
(2) According to the placard propaganda device for the park, a driving mechanism for driving is installed in the main body mechanism close to the installation mechanism, the driving mechanism is rotatably connected to the inside of the main body mechanism, the driving mechanism is fixedly connected with an adjusting mechanism for adjusting the height of the main body mechanism, and the adjusting mechanism is fixedly connected to the bottom end of the main body mechanism; operating personnel opens actuating mechanism's external power supply, and then makes actuating mechanism be convenient for drive adjustment mechanism when the inside of major structure rotates and rotate, and then makes adjustment mechanism adjust major structure's height, and then is favorable to preventing to shelter from the condition of show slogan when trees produce luxuriantly, promptly: after the propaganda device is fixed, an operator can firstly turn on an external power supply of a motor, the motor is fixedly arranged on the inner wall of a base and is connected with the end part of a screw rod, the screw rod is symmetrically and rotatably connected to the inner wall of the base, two guide wheels are respectively and fixedly connected to the side walls of the two screw rods and rotate inside the base, a belt is wound on the side walls of the two guide wheels and rotates inside the base, the motor rotates to drive one screw rod to rotate, so that the guide wheels drive the belt to rotate, and then the other screw rod rotates, and further the screw rods drive a connecting rod to rotate; one end fixed mounting of connecting rod in the bottom of base, and connecting rod fixed connection is in the lateral wall of screw rod, screw rod threaded connection is in the inner wall of loop bar, the inside of loop bar is equipped with the spout, the other end sliding connection of connecting rod is in the inside spout position that is equipped with of loop bar, the inner wall that the loop bar deviates from the screw rod tip is equipped with the dead slot, the connecting rod rotates and slides in the inside of loop bar along with the screw rod, and then be convenient for make operating personnel highly adjust the propaganda device, thereby be favorable to improving the result of use of device.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of a slogan propaganda device for a park according to the present invention;
FIG. 2 is a schematic view of the connection structure of the adjusting mechanism and the driving mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection structure of the main body mechanism and the mounting mechanism shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is an enlarged view of the portion B shown in FIG. 2;
FIG. 6 is an enlarged view of the portion C shown in FIG. 2;
FIG. 7 is an enlarged view of the portion D shown in FIG. 2;
fig. 8 is an enlarged view of the portion E shown in fig. 3.
In the figure: 1. the display glass comprises a main body mechanism, 11, a handle, 12, a cover plate, 13, display glass, 14, a fixing frame, 15, a display frame, 16, a warning strip, 17, a base, 2, an installation mechanism, 21, a fixing block, 22, a shifting plate, 23, a limiting frame, 24, a fixing rod, 25, a limiting block, 26, a telescopic spring, 27, a sliding rod, 28, a roller, 29, a guide shaft, 3, an adjusting mechanism, 31, a connecting rod, 32, a loop bar, 33, a hollow groove, 34, a sliding groove, 4, a driving mechanism, 41, a motor, 42, a screw rod, 43, a guide wheel, 44 and a belt.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 8, the slogan propaganda device for parks of the present invention comprises a main body mechanism 1, a mounting mechanism 2, an adjusting mechanism 3 and a driving mechanism 4; be used for placing the propaganda poster the internally mounted of main part mechanism 1 has and is used for fixing the poster installation mechanism 2, 2 sliding connection in installation mechanism 2 in the inside of main part mechanism 1, main part mechanism 1 is close to the internally mounted of installation mechanism 2 has and is used for the drive actuating mechanism 4, actuating mechanism 4 rotate connect in the inside of main part mechanism 1, actuating mechanism 4 with be used for right the height of main part mechanism 1 is adjusted fixed connection between the adjustment mechanism 3, adjustment mechanism 3 fixed connection in the bottom of main part mechanism 1.
Specifically, main body mechanism 1 includes handle 11, apron 12, show glass 13, fixed frame 14, show shelf 15, warning strip 16 and base 17, apron 12 rotate connect in the inner wall on show shelf 15 top, just 11 fixed mounting in handle 11 the top of apron 12, fixed frame 14 rotate connect in the lateral wall of show shelf 15, show glass 13 fixed mounting in the inner wall of fixed frame 14, two warning strip 16 symmetry bond in show shelf 15 is close to the lateral wall of fixed frame 14, show shelf 15 fixed connection in the top of base 17.
Specifically, installation mechanism 2 includes fixed block 21, dials board 22, dead lever 24, stopper 25 and expanding spring 26, fixed block 21 fixed connection in the lateral wall of show shelf 15 and communicate in the inside of show shelf 15, dial board 22 slide in show shelf 15 with the inside of fixed block 21, dial board 22 fixed connection in the one end of dead lever 24, the other end sliding connection of dead lever 24 in the inner wall of stopper 25 and with fixed connection between expanding spring 26, stopper 25 fixed connection in the inner wall of fixed block 21, expanding spring 26 fixed mounting in the inner wall of stopper 25.
Specifically, the mounting mechanism 2 further comprises a limiting frame 23, a sliding rod 27, rollers 28 and a guide shaft 29, the shifting plate 22 is fixedly connected to the bottom end of the limiting frame 23, the limiting frame 23 slides on the inner wall of the display frame 15, one end of the shifting plate 22, which is far away from the fixing rod 24, is slidably connected to the side wall of the sliding rod 27, the sliding rod 27 is fixedly mounted on the inner wall of the display frame 15, a plurality of groups of rollers 28 are symmetrically and rotatably connected to the inside of the limiting frame 23, two ends of the guide shaft 29 are fixedly mounted on the inner wall of the limiting frame 23 and penetrate through the inner wall of the rollers 28, the rollers 28 are rotatably connected to the side wall of the guide shaft 29, and an operator can shift the mounting mechanism 2 by hand, so that the mounting mechanism 2 can slide in the main body mechanism 1, and the operator can replace the display slogan, thereby being beneficial to saving the replacement time of the operator, namely: because the cover plate 12 is fixedly connected with the display frame 15 through the bolt, when the operator loosens the shifting plate 22, the shifting plate 22 is driven by the reset acting force of the expansion spring 26 to slide the limiting frame 23 in the display frame 15, so that the top end of the limiting frame 23 is abutted against the fixed cover plate 12, and the fixed frame 23 can be fixed more firmly, thereby being beneficial to preventing the limiting frame 23 from driving the slogan to shake in the display frame 15, when the operator needs to replace the slogan, the shifting plate 22 is pressed (because the shifting plate 22 slides in the display frame 15 and the fixed block 21, the fixed block 21 is fixedly connected with the side wall of the display frame 15 and is communicated with the inside of the display frame 15, the shifting plate 22 is fixedly connected with one end of the fixed rod 24, the other end of the fixed rod 24 is slidably connected with the inner wall of the limiting block 25 and is fixedly connected with the expansion spring 26, the limiting block 25 is fixedly connected with the inner wall of the fixed block 21, the telescopic spring 26 is fixedly arranged on the inner wall of the limiting block 25, the shifting plate 22 is fixedly connected to the bottom end of the limiting frame 23, the limiting frame 23 slides on the inner wall of the display frame 15, one end of the shifting plate 22, which is far away from the fixing rod 24, is slidably connected to the side wall of the sliding rod 27, the sliding rod 27 is fixedly arranged on the inner wall of the display frame 15, a plurality of groups of rollers 28 are symmetrically and rotatably connected to the inside of the limiting frame 23, two ends of the guide shaft 29 are fixedly arranged on the inner wall of the limiting frame 23 and penetrate through the inner wall of the rollers 28, the rollers 28 are rotatably connected to the side wall of the guide shaft 29), the shifting plate 22 drives the fixing rod 24 to slide in the limiting block 25 when sliding in the fixing block 21, so that the fixing rod 24 extrudes the telescopic spring 26, the other end of the shifting plate 22 slides in the inside the display frame 15 along the sliding rod 27, and further the shifting plate 22 drives the limiting frame 23 to slide, and further causes the limiting frame 23 to drive the slogan to slide in the display frame 15, expansion spring 26 compresses, and then make spacing frame 23's top and the separation of fixed apron 12, use tools is dismantled the inside of bolt from show shelf 15, open apron 12 again, loosen and dial board 22, expansion spring 26 resets and drives spacing frame 23 roll-off show shelf 15, then operating personnel takes the slogan from spacing frame 23 is inside out, the slogan drives gyro wheel 28 rotation when spacing frame 23 is inside to slide, and then also be convenient for operating personnel to take out the slogan when being convenient for change the slogan of propaganda device, the result of use that also improves the device to a certain extent.
Specifically, the driving mechanism 4 includes a motor 41, a screw rod 42, guide wheels 43 and a belt 44, the motor 41 is fixedly installed on the inner wall of the base 17 and is connected with one end of the screw rod 42, the screw rod 42 is symmetrically and rotatably connected to the inner wall of the base 17, the two guide wheels 43 are respectively and fixedly connected to the two side walls of the screw rod 42 and are rotated inside the base 17, and the belt 44 is wound around the two side walls of the guide wheels 43 and is rotated inside the base 17.
Specifically, the adjusting mechanism 3 includes a connecting rod 31, a loop bar 32, an empty slot 33 and a sliding slot 34, one end of the connecting rod 31 is fixedly installed at the bottom end of the base 17, the connecting rod 31 is fixedly connected to the side wall of the screw rod 42, the screw rod 42 is in threaded connection with the inner wall of the loop bar 32, the sliding slot 34 is arranged inside the loop bar 32, the other end of the connecting rod 31 is in sliding connection with the sliding slot 34 arranged inside the loop bar 32, the empty slot 33 is arranged on the inner wall of the loop bar 32 deviating from the end of the screw rod 42, an operator opens the external power supply of the driving mechanism 4, so that the driving mechanism 4 is convenient to drive the adjusting mechanism 3 to rotate when rotating inside the main mechanism 1, and then the adjusting mechanism 3 adjusts the height of the main mechanism 1, and further, the condition of displaying slogans is prevented from being blocked when trees are produced in a luxurious manner, namely: after the propaganda device is fixed, an operator can firstly turn on an external power supply of the motor 41, the motor 41 is fixedly installed on the inner wall of the base 17 and connected with the end part of one screw rod 42, the screw rods 42 are symmetrically and rotatably connected to the inner wall of the base 17, the two guide wheels 43 are respectively and fixedly connected to the side walls of the two screw rods 42 and rotate inside the base 17, the belt 44 is wound on the side walls of the two guide wheels 43 and rotates inside the base 17, the motor 41 rotates to drive one screw rod 42 to rotate, so that the guide wheels 43 drive the belt 44 to rotate, and the other screw rod 42 rotates, and the screw rods 42 drive the connecting rod 31 to rotate; one end fixed mounting of connecting rod 31 in the bottom of base 17, and connecting rod 31 fixed connection is in the lateral wall of screw rod 42, screw rod 42 threaded connection is in loop bar 32's inner wall, loop bar 32's inside is equipped with spout 34, connecting rod 31's other end sliding connection is in the inside spout 34 position that is equipped with of loop bar 32, the inner wall that loop bar 32 deviates from screw rod 42 tip is equipped with dead slot 33, connecting rod 31 rotates and slides in loop bar 32's inside along with screw rod 42, and then be convenient for make operating personnel adjust the height of propaganda device, thereby be favorable to improving the result of use of device.
When the propaganda device is used, firstly, after the propaganda device is fixed, an operator can firstly turn on an external power supply of the motor 41, the motor 41 is fixedly arranged on the inner wall of the base 17 and is connected with the end part of one screw rod 42, the screw rods 42 are symmetrically and rotatably connected with the inner wall of the base 17, the two guide wheels 43 are respectively and fixedly connected with the side walls of the two screw rods 42 and rotate inside the base 17, the belt 44 is wound on the side walls of the two guide wheels 43 and rotates inside the base 17, the motor 41 rotates to drive one screw rod 42 to rotate, so that the guide wheel 43 drives the belt 44 to rotate, and the other screw rod 42 rotates, and the screw rod 42 drives the connecting rod 31 to rotate; one end of the connecting rod 31 is fixedly arranged at the bottom end of the base 17, the connecting rod 31 is fixedly connected to the side wall of the screw rod 42, the screw rod 42 is in threaded connection with the inner wall of the loop bar 32, a sliding groove 34 is formed in the loop bar 32, the other end of the connecting rod 31 is in sliding connection with the sliding groove 34 formed in the loop bar 32, a hollow groove 33 is formed in the inner wall of the loop bar 32, which is far away from the end part of the screw rod 42, the connecting rod 31 rotates along with the screw rod 42 and slides in the loop bar 32, so that an operator can conveniently adjust the height of the propaganda device, and the use effect of the device is improved; because the cover plate 12 is fixedly connected with the display frame 15 through the bolt, when the operator loosens the shifting plate 22, the shifting plate 22 is driven by the reset acting force of the expansion spring 26 to slide the limiting frame 23 in the display frame 15, so that the top end of the limiting frame 23 is abutted against the fixed cover plate 12, and the fixed frame 23 can be fixed more firmly, thereby being beneficial to preventing the limiting frame 23 from driving the slogan to shake in the display frame 15, when the operator needs to replace the slogan, the shifting plate 22 is pressed (because the shifting plate 22 slides in the display frame 15 and the fixed block 21, the fixed block 21 is fixedly connected with the side wall of the display frame 15 and is communicated with the inside of the display frame 15, the shifting plate 22 is fixedly connected with one end of the fixed rod 24, the other end of the fixed rod 24 is slidably connected with the inner wall of the limiting block 25 and is fixedly connected with the expansion spring 26, the limiting block 25 is fixedly connected with the inner wall of the fixed block 21, the telescopic spring 26 is fixedly arranged on the inner wall of the limiting block 25, the shifting plate 22 is fixedly connected to the bottom end of the limiting frame 23, the limiting frame 23 slides on the inner wall of the display frame 15, one end of the shifting plate 22, which is far away from the fixing rod 24, is slidably connected to the side wall of the sliding rod 27, the sliding rod 27 is fixedly arranged on the inner wall of the display frame 15, a plurality of groups of rollers 28 are symmetrically and rotatably connected to the inside of the limiting frame 23, two ends of the guide shaft 29 are fixedly arranged on the inner wall of the limiting frame 23 and penetrate through the inner wall of the rollers 28, the rollers 28 are rotatably connected to the side wall of the guide shaft 29), the shifting plate 22 drives the fixing rod 24 to slide in the limiting block 25 when sliding in the fixing block 21, so that the fixing rod 24 extrudes the telescopic spring 26, the other end of the shifting plate 22 slides in the inside the display frame 15 along the sliding rod 27, and further the shifting plate 22 drives the limiting frame 23 to slide, and further causes the limiting frame 23 to drive the slogan to slide in the display frame 15, expansion spring 26 compresses, and then make spacing frame 23's top and the separation of fixed apron 12, use tools is dismantled the inside of bolt from show shelf 15, open apron 12 again, loosen and dial board 22, expansion spring 26 resets and drives spacing frame 23 roll-off show shelf 15, then operating personnel takes the slogan from spacing frame 23 is inside out, the slogan drives gyro wheel 28 rotation when spacing frame 23 is inside to slide, and then also be convenient for operating personnel to take out the slogan when being convenient for change the slogan of propaganda device, the result of use that also improves the device to a certain extent.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The placard propaganda device that park was used, its characterized in that: comprises a main body mechanism (1), an installation mechanism (2), an adjusting mechanism (3) and a driving mechanism (4); be used for placing the propaganda poster the internally mounted of main part mechanism (1) has and is used for fixing the poster installation mechanism (2), installation mechanism (2) sliding connection in the inside of main part mechanism (1), main part mechanism (1) is close to the internally mounted of installation mechanism (2) has and is used for the drive actuating mechanism (4), actuating mechanism (4) rotate connect in the inside of main part mechanism (1), actuating mechanism (4) with be used for right the height of main part mechanism (1) is adjusted fixed connection between adjustment mechanism (3), adjustment mechanism (3) fixed connection in the bottom of main part mechanism (1).
2. The placard propaganda apparatus for parks as claimed in claim 1, wherein: main part mechanism (1) includes handle (11), apron (12), show glass (13), fixed frame (14), show shelf (15), warning strip (16) and base (17), apron (12) rotate connect in the inner wall on show shelf (15) top, just handle (11) fixed mounting in the top of apron (12), fixed frame (14) rotate connect in the lateral wall of show shelf (15), show glass (13) fixed mounting in the inner wall of fixed frame (14), two warning strip (16) symmetry bond in show shelf (15) are close to the lateral wall of fixed frame (14), show shelf (15) fixed connection in the top of base (17).
3. The placard propaganda apparatus for parks as claimed in claim 2, wherein: installation mechanism (2) include fixed block (21), dial board (22), dead lever (24), stopper (25) and expanding spring (26), fixed block (21) fixed connection in the lateral wall of show shelf (15) and communicate in the inside of show shelf (15), dial board (22) slide in show shelf (15) with the inside of fixed block (21), dial board (22) fixed connection in the one end of dead lever (24), the other end sliding connection of dead lever (24) in the inner wall of stopper (25) and with fixed connection between expanding spring (26), stopper (25) fixed connection in the inner wall of fixed block (21), expanding spring (26) fixed mounting in the inner wall of stopper (25).
4. The placard propaganda apparatus for parks as claimed in claim 3, wherein: installation mechanism (2) still include spacing frame (23), slide bar (27), gyro wheel (28) and guiding axle (29), dial board (22) fixed connection in the bottom of spacing frame (23), spacing frame (23) slide in the inner wall of show shelf (15), dial board (22) and deviate from the one end sliding connection of dead lever (24) in the lateral wall of slide bar (27), slide bar (27) fixed mounting in the inner wall of show shelf (15), the inside symmetry of spacing frame (23) is rotated and is connected with a plurality of groups gyro wheel (28), the both ends fixed mounting of guiding axle (29) in the inner wall of spacing frame (23) and run through the inner wall of gyro wheel (28), gyro wheel (28) rotate connect in the lateral wall of guiding axle (29).
5. The placard propaganda apparatus for parks as claimed in claim 2, wherein: actuating mechanism (4) include motor (41), screw rod (42), leading wheel (43) and belt (44), motor (41) fixed mounting in the inner wall of base (17) and with one the end connection of screw rod (42), screw rod (42) symmetry rotate connect in the inner wall of base (17), two leading wheel (43) fixed connection respectively in two the lateral wall of screw rod (42) and rotate in the inside of base (17), belt (44) twine in two the lateral wall of leading wheel (43) and rotate in the inside of base (17).
6. The placard propaganda apparatus for parks as claimed in claim 5, wherein: adjustment mechanism (3) include connecting rod (31), loop bar (32), dead slot (33) and spout (34), the one end fixed mounting of connecting rod (31) in the bottom of base (17), just connecting rod (31) fixed connection in the lateral wall of screw rod (42), screw rod (42) threaded connection in the inner wall of loop bar (32), the inside of loop bar (32) is equipped with spout (34), the other end sliding connection of connecting rod (31) in inside being equipped with of loop bar (32) spout (34) position, loop bar (32) deviate from the inner wall of screw rod (42) tip is equipped with dead slot (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104061.2A CN113160719A (en) | 2021-01-26 | 2021-01-26 | Placard propaganda device for park |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104061.2A CN113160719A (en) | 2021-01-26 | 2021-01-26 | Placard propaganda device for park |
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|---|---|
| CN113160719A true CN113160719A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104061.2A Pending CN113160719A (en) | 2021-01-26 | 2021-01-26 | Placard propaganda device for park |
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| CN209249003U (en) * | 2019-02-20 | 2019-08-13 | 东华理工大学 | A kind of mobile rack device of ideological and political propaganda |
| CN209433807U (en) * | 2019-01-24 | 2019-09-24 | 宋颜玲 | Display board is used in a kind of family planning publicity |
| CN210109692U (en) * | 2018-12-25 | 2020-02-21 | 海南软联信息技术有限公司 | Computer case |
| JP6718039B1 (en) * | 2019-04-22 | 2020-07-08 | 广州利何機械科技有限公司 | Crystal display stand |
| CN211150040U (en) * | 2019-01-29 | 2020-07-31 | 湖南外贸职业学院 | Propaganda device convenient to change slogan |
| CN211201251U (en) * | 2019-08-30 | 2020-08-07 | 盛国洪 | Novel building engineering supports device |
| CN212161144U (en) * | 2020-06-30 | 2020-12-15 | 王祥 | Epidemic prevention propaganda warning sign |
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2021
- 2021-01-26 CN CN202110104061.2A patent/CN113160719A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806550A (en) * | 2018-08-07 | 2018-11-13 | 宿州市微腾知识产权运营有限公司 | A kind of intellectual property publicity exhibition board |
| CN210109692U (en) * | 2018-12-25 | 2020-02-21 | 海南软联信息技术有限公司 | Computer case |
| CN209433807U (en) * | 2019-01-24 | 2019-09-24 | 宋颜玲 | Display board is used in a kind of family planning publicity |
| CN211150040U (en) * | 2019-01-29 | 2020-07-31 | 湖南外贸职业学院 | Propaganda device convenient to change slogan |
| CN209249003U (en) * | 2019-02-20 | 2019-08-13 | 东华理工大学 | A kind of mobile rack device of ideological and political propaganda |
| JP6718039B1 (en) * | 2019-04-22 | 2020-07-08 | 广州利何機械科技有限公司 | Crystal display stand |
| CN211201251U (en) * | 2019-08-30 | 2020-08-07 | 盛国洪 | Novel building engineering supports device |
| CN212161144U (en) * | 2020-06-30 | 2020-12-15 | 王祥 | Epidemic prevention propaganda warning sign |
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