CN112233598A - Multimedia advertisement projection device - Google Patents
Multimedia advertisement projection device Download PDFInfo
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- CN112233598A CN112233598A CN202011128622.4A CN202011128622A CN112233598A CN 112233598 A CN112233598 A CN 112233598A CN 202011128622 A CN202011128622 A CN 202011128622A CN 112233598 A CN112233598 A CN 112233598A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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Abstract
The invention relates to a projection device, in particular to a multimedia advertisement projection device, which comprises a connecting support, a moving mechanism, a power mechanism, a transmission mechanism I, a transmission mechanism II, a reciprocating mechanism, a driving mechanism and a projection mechanism, wherein the transmission state between the power mechanism and the transmission mechanism I or the transmission mechanism II can be controlled by switching the position of the power mechanism, when the power mechanism and the transmission mechanism I are used for transmission, the device moves linearly in one direction, the corresponding projection mechanism is only arranged on one side of the device, when the device needs to move repeatedly in a certain area, the power mechanism and the transmission mechanism II enter the transmission state, the device can be driven to move back and forth in the certain area, and meanwhile, the corresponding projection mechanism is changed along with the movement direction, so that the device is convenient to watch.
Description
Technical Field
The invention relates to a projection device, in particular to a multimedia advertisement projection device.
Background
For example, the publication number CN206717873U discloses a novel two-wheel meal delivery robot with an advertisement projection function, which comprises a storage cabinet, advertisement projection devices, wheels, supporting wheels and a robot control unit, and is characterized in that the trunk of the robot is provided with the storage cabinet, the space inside the trunk is divided into a plurality of parts by storage partition plates, the top of the robot is provided with two advertisement projection devices, and the robot can project advertisements to the ground through the advertisement projection devices in the meal delivery process; the utility model has the disadvantage that it is not possible to switch between two movement modes.
Disclosure of Invention
The invention aims to provide a multimedia advertisement projection device which can be switched between two moving modes and can be matched with a moving direction to carry out advertisement projection.
The purpose of the invention is realized by the following technical scheme:
a multimedia advertisement projection device comprises a connecting bracket, a moving mechanism, a power mechanism, a transmission mechanism I, a transmission mechanism II, a reciprocating mechanism, a driving mechanism and a projection mechanism, the equal fixedly connected with moving mechanism in the left and right sides of linking bridge, be connected with power unit on the linking bridge, drive mechanism I and power unit transmission are connected, two moving mechanism all are connected with I transmission of drive mechanism, drive mechanism II and power unit transmission are connected, two moving mechanism all are connected with II transmissions of drive mechanism, reciprocating mechanism rotates and connects on linking bridge, reciprocating mechanism and II transmissions of drive mechanism are connected, actuating mechanism is provided with two, two actuating mechanism are connected with two moving mechanism transmissions respectively, two actuating mechanism all with reciprocating mechanism friction drive, projection mechanism rotates and connects between two moving mechanism, two actuating mechanism all contact with projection mechanism.
As a further optimization of the technical scheme, the multimedia advertisement projection device comprises a connecting support, wherein the connecting support comprises a bottom plate, two limiting blocks, two side baffles and two side plates, the bottom plate is fixedly connected with the two limiting blocks, the bottom plate is fixedly connected with the two side baffles, and the bottom plate is fixedly connected with the two side plates.
As a further optimization of the technical scheme, the multimedia advertisement projection device comprises a moving mechanism, a moving support, a moving wheel I, a moving wheel II and limiting blocks, wherein the moving wheel I and the moving wheel II are respectively and rotatably connected to the front end and the rear end of the moving support, the two limiting blocks are fixedly connected to the moving support, and the moving support is fixedly connected to the left side and the right side of a bottom plate.
According to the technical scheme, the multimedia advertisement projection device comprises a power mechanism, a power motor, conical friction wheels I, electromagnets I and electromagnets II, wherein the power mechanism comprises a power support, the power motor, the conical friction wheels I, the electromagnets I and the electromagnets II are connected to a bottom plate in a sliding mode, the power support is fixedly connected with the power motor, an output shaft of the power motor is fixedly connected with the two conical friction wheels I, the power support is fixedly connected with the electromagnets I, the electromagnets I and the electromagnets II are attracted, a compression spring is fixedly connected between the power support and a side baffle on one side, and the electromagnets II are fixedly connected to a side baffle on the other side.
As a further optimization of the technical scheme, the multimedia advertisement projection device comprises a transmission mechanism I, a conical friction wheel II and a transmission shaft II, wherein the transmission shaft I is rotatably connected to a movable support on the right side, the conical friction wheel II is fixedly connected to the transmission shaft I, the transmission shaft I is in transmission connection with the transmission shaft II, and the transmission shaft II is fixedly connected between the two movable wheels I.
As a further optimization of the technical scheme, the multimedia advertisement projection device comprises a transmission mechanism II, a conical friction wheel III and a transmission shaft VI, wherein the transmission shaft III is rotatably connected to the movable support on the left side, the conical friction wheel III is fixedly connected to the transmission shaft III, the transmission shaft III is in transmission connection with the transmission shaft VI, and the transmission shaft VI is rotatably connected between the two movable supports.
As further optimization of the technical scheme, the multimedia advertisement projection device comprises a reciprocating mechanism, two telescopic mechanisms I, two reciprocating friction strips and a connecting rod, wherein the reciprocating mechanism comprises a reciprocating belt wheel, the two telescopic mechanisms I, the reciprocating friction strips and the connecting rod, the reciprocating belt wheel is rotatably connected between the two side plates, the two telescopic mechanisms I are fixedly connected to the reciprocating belt wheel, the reciprocating belt wheel is in transmission connection with a transmission shaft VI, the transmission ratio between the reciprocating belt wheel and the transmission shaft VI is greater than one, the two reciprocating friction strips are arranged, the two reciprocating friction strips are respectively in sliding connection with the two limiting blocks, and the connecting rod is hinged between the two reciprocating friction strips and the telescopic ends of the two telescopic.
As further optimization of the technical scheme, the driving mechanism comprises a driving shaft, a friction wheel I, a swinging shaft and a transmission belt, the friction wheel I is fixedly connected to the driving shaft, the swinging shaft and the driving shaft are in transmission connection through the transmission belt, the driving shaft is rotatably connected to the two movable supports, the swinging shaft is rotatably connected to the two movable supports, the two friction wheels I are in friction transmission with the two reciprocating friction strips respectively, the two driving shafts are in transmission connection with the two movable wheels II respectively, and the transmission ratio between the driving shaft and the movable wheels II is smaller than one.
As a further optimization of the technical scheme, the multimedia advertisement projection device comprises a projection support, a projector, a friction wheel II, a telescopic mechanism II and a projection plate, wherein the projection support is rotatably connected between two bottom plates, the middle part of the projection support is fixedly connected with the projector, the friction wheel II is fixedly connected to two sides of the projection support, the two friction wheels II are respectively contacted with two transmission belts, the projection support is positioned between two limiting blocks on two sides, the projection support is fixedly connected with the two telescopic mechanisms II, and the telescopic ends of the two telescopic mechanisms II can be detachably and fixedly connected with the projection plate.
The multimedia advertisement projection device has the beneficial effects that:
the invention relates to a multimedia advertisement projection device, which can control the transmission state between a power mechanism and a transmission mechanism I or a transmission mechanism II by switching the position of the power mechanism, when the power mechanism and the transmission mechanism I transmit, the device moves linearly in one direction, the corresponding projection mechanism is only arranged on one side of the device, when the device needs to move repeatedly in a certain area, the power mechanism and the transmission mechanism II enter the transmission state, the device can be driven to move back and forth in the certain area, and meanwhile, the corresponding projection mechanism is changed along with the movement direction, thereby being convenient for watching.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic diagram of the overall structure of a multimedia advertisement projection apparatus according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of the multimedia advertisement projection apparatus of the present invention;
FIG. 3 is a schematic view of the connecting bracket structure of the present invention;
FIG. 4 is a schematic view of the moving mechanism of the present invention;
FIG. 5 is a schematic diagram of a power mechanism according to the present invention;
FIG. 6 is a schematic structural diagram of a transmission mechanism I of the invention;
FIG. 7 is a schematic structural diagram of a transmission mechanism II of the present invention;
FIG. 8 is a schematic view of the reciprocating mechanism of the present invention;
FIG. 9 is a schematic view of the drive mechanism of the present invention;
fig. 10 is a schematic view of the projection mechanism of the present invention.
In the figure: a connecting bracket 1; a base plate 101; a stopper block 102; side dams 103; side panels 104; a moving mechanism 2; a mobile support 201; a moving wheel I202; a moving wheel II 203; a stopper 204; a power mechanism 3; a power bracket 301; a power motor 302; a conical friction wheel I303; an electromagnet I304; an electromagnet II 305; a transmission mechanism I4; a transmission shaft I401; a conical friction wheel II 402; a transmission shaft II 403; a transmission mechanism II 5; a transmission shaft III 501; a conical friction wheel III 502; a transmission shaft VI 503; a reciprocating mechanism 6; a reciprocating pulley 601; a telescoping mechanism I602; a reciprocating rub strip 603; a connecting rod 604; a drive mechanism 7; a drive shaft 701; a friction wheel I702; a swing shaft 703; a belt 704; a projection mechanism 8; a projection mount 801; a projector 802; a friction wheel II 803; a telescoping mechanism II 804; a projection plate 805.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly or indirectly connected through an intermediate medium, and may be a communication between two members. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present invention, the meaning of "a plurality", and "a plurality" is two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 10, a multimedia advertisement projection apparatus includes a connecting bracket 1, two moving mechanisms 2, two power mechanisms 3, a transmission mechanism i 4, a transmission mechanism ii 5, a reciprocating mechanism 6, a driving mechanism 7 and a projection mechanism 8, the moving mechanisms 2 are fixedly connected to both left and right sides of the connecting bracket 1, the power mechanism 3 is connected to the connecting bracket 1, the transmission mechanism i 4 is in transmission connection with the power mechanism 3, the two moving mechanisms 2 are in transmission connection with the transmission mechanism i 4, the transmission mechanism ii 5 is in transmission connection with the power mechanism 3, the two moving mechanisms 2 are in transmission connection with the transmission mechanism ii 5, the reciprocating mechanism 6 is rotatably connected to the connecting bracket 1, the reciprocating mechanism 6 is in transmission connection with the transmission mechanism ii 5, the driving mechanism 7 is provided with two driving mechanisms 7, the two driving mechanisms 7 are in transmission connection with the two moving mechanisms 2 respectively, the two driving mechanisms 7 are in friction transmission with the reciprocating mechanism 6, the projection mechanism 8 is rotatably connected between the two moving mechanisms 2, and the two driving mechanisms 7 are both in contact with the projection mechanism 8; can control the transmission state between power unit 3 and drive mechanism I4 or drive mechanism II 5 through switching power unit 3's position, when power unit 3 and drive mechanism I4 transmission, the device is to a direction linear motion, corresponding projection mechanism 8 only places the one side at the device, when needing the device to carry out repetitive motion in a certain region, power unit 3 and drive mechanism II 5 get into the transmission state, can drive arrangement carry out reciprocating motion in a certain region, corresponding projection mechanism 8 also follows the direction of motion and changes simultaneously, conveniently watch.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1 to 10, and the present embodiment further describes the first embodiment, the connecting bracket 1 includes a bottom plate 101, two limiting blocks 102, two side baffles 103 and side plates 104, the bottom plate 101 is fixedly connected with the two limiting blocks 102, the bottom plate 101 is fixedly connected with the two side baffles 103, and the bottom plate 101 is fixedly connected with the two side plates 104.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the second embodiment is further described in the embodiment, the moving mechanism 2 includes a moving support 201, a moving wheel i 202, a moving wheel ii 203 and a limiting block 204, the front end and the rear end of the moving support 201 are respectively connected with the moving wheel i 202 and the moving wheel ii 203 in a rotating manner, the moving support 201 is fixedly connected with two limiting blocks 204, and the left side and the right side of the bottom plate 101 are both fixedly connected with the moving support 201.
The fourth concrete implementation mode:
the third embodiment is further described with reference to fig. 1 to 10, where the power mechanism 3 includes a power bracket 301, a power motor 302, a tapered friction wheel i 303, an electromagnet i 304, and an electromagnet ii 305, the power bracket 301 is slidably connected to the bottom plate 101, the power bracket 301 is fixedly connected to the power motor 302, two tapered friction wheels i 303 are fixedly connected to an output shaft of the power motor 302, the power bracket 301 is fixedly connected to the electromagnet i 304, the electromagnet i 304 and the electromagnet ii 305 are attracted, a compression spring is fixedly connected between the power bracket 301 and the side baffle 103 on one side, and the electromagnet ii 305 is fixedly connected to the side baffle 103 on the other side.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 10, and the fourth embodiment is further described in the present embodiment, where the transmission mechanism i 4 includes a transmission shaft i 401, a conical friction wheel ii 402, and a transmission shaft ii 403, the transmission shaft i 401 is rotatably connected to the moving bracket 201 on the right side, the transmission shaft i 401 is fixedly connected to the conical friction wheel ii 402, the transmission shaft i 401 is in transmission connection with the transmission shaft ii 403, and the transmission shaft ii 403 is fixedly connected between the two moving wheels i 202.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 10, and the fifth embodiment is further described in the present embodiment, where the transmission mechanism ii 5 includes a transmission shaft iii 501, a tapered friction wheel iii 502, and a transmission shaft vi 503, the transmission shaft iii 501 is rotatably connected to the moving bracket 201 on the left side, the transmission shaft iii 501 is fixedly connected to the tapered friction wheel iii 502, the transmission shaft iii 501 is in transmission connection with the transmission shaft vi 503, and the transmission shaft vi 503 is rotatably connected between the two moving brackets 201.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 10, and the sixth embodiment is further described in the present embodiment, where the reciprocating mechanism 6 includes a reciprocating belt wheel 601, a telescopic mechanism i 602, two reciprocating friction strips 603 and a connecting rod 604, the reciprocating belt wheel 601 is rotatably connected between the two side plates 104, the reciprocating belt wheel 601 is fixedly connected with the two telescopic mechanisms i 602, the reciprocating belt wheel 601 is in transmission connection with a transmission shaft vi 503, a transmission ratio between the reciprocating belt wheel 601 and the transmission shaft vi 503 is greater than one, the two reciprocating friction strips 603 are provided, the two reciprocating friction strips 603 are respectively connected to the two limiting blocks 102 in a sliding manner, and the connecting rod 604 is hinged between the two reciprocating friction strips 603 and the telescopic ends of the two telescopic mechanisms i 602.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 10, and the seventh embodiment is further described in the present embodiment, where the driving mechanism 7 includes a driving shaft 701, a friction wheel i 702, a swinging shaft 703 and a transmission belt 704, the driving shaft 701 is fixedly connected with the friction wheel i 702, the swinging shaft 703 is in transmission connection with the driving shaft 701 through the transmission belt 704, the two moving supports 201 are both rotatably connected with the driving shaft 701, the two moving supports 201 are both rotatably connected with the swinging shaft 703, the two friction wheels i 702 are respectively in friction transmission with the two reciprocating friction strips 603, the two driving shafts 701 are respectively in transmission connection with the two moving wheels ii 203, and a transmission ratio between the driving shaft 701 and the moving wheels ii 203 is less than one.
The specific implementation method nine:
the following describes the present embodiment with reference to fig. 1 to 10, and the eighth embodiment is further described, where the projection mechanism 8 includes a projection support 801, a projector 802, a friction wheel ii 803, a telescopic mechanism ii 804 and a projection plate 805, the projection support 801 is rotatably connected between the two bottom plates 101, the middle of the projection support 801 is fixedly connected with the projector 802, two sides of the projection support 801 are both fixedly connected with the friction wheel ii 803, the two friction wheels ii 803 are respectively contacted with the two transmission belts 704, the projection support 801 is located between the two limiting blocks 204 at two sides, the projection support 801 is fixedly connected with the two telescopic mechanisms ii 804, and telescopic ends of the two telescopic mechanisms ii 804 can be both detachably and fixedly connected with the projection plate 805.
The invention relates to a multimedia advertisement projection device, which has the working principle that:
when the device is used, the electromagnet I304 and the electromagnet II 305 are in a suction state, the power bracket 301 overcomes the elasticity of the compression spring, the conical friction wheel I303 and the conical friction wheel II 402 on the right side enter a friction transmission state, the conical friction wheel II 402 drives the transmission shaft I401 to rotate, the transmission shaft I401 drives the transmission shaft II 403 to rotate, the transmission shaft II 403 drives the two moving wheels I202 to rotate, the moving wheels I202 drive the device to move, as shown in FIG. 1, the device is in a state of moving towards the rear side, when the device moves like the rear side, the two moving wheels II 203 rotate, the two moving wheels II 203 respectively drive the two driving shafts 701 to rotate, the two driving shafts 701 respectively drive the two swinging shafts 703 to rotate, the two swinging shafts respectively drive the two 704 transmission belts to move, and the two transmission belts 704 respectively drive the two projection brackets 801 to move, the two projection brackets 801 drive the projection mechanism 8 to rotate clockwise, the projection mechanism 8 moves to the state shown in fig. 1 under the limit of the two limit blocks 102, and at the moment, the movement direction of the device is the same as the direction in which the projection can be seen, so that the projection on the projection plate 805 can be conveniently observed in the moving process of the device; the device needs to do reciprocating motion in a certain area, when the watching in the area is increased, the electromagnet I304 and the electromagnet II 305 are disconnected, the electromagnet I304 and the electromagnet II 305 are not electrified any more, the electromagnet I304 and the electromagnet II 305 are separated under the pulling of a compression spring, the power bracket 301 moves leftwards under the action of the compression spring, so that the conical friction wheel I303 and the conical friction wheel III 502 on the left side enter friction transmission, the conical friction wheel III 502 drives the transmission shaft III 501 to rotate, the transmission shaft III 501 drives the transmission shaft VI 503 to rotate, the transmission shaft VI 503 drives the reciprocating belt pulley 601 to rotate, the transmission ratio between the reciprocating belt pulley 601 and the transmission shaft VI 503 is larger than one, a speed reduction effect is formed, the reciprocating belt pulley 601 can be driven to rotate for one circle only by rotating a plurality of circles, and the telescopic mechanism I602 moves when the reciprocating belt pulley 601 rotates, the telescopic mechanism I602 drives the connecting rod 604 to move, the connecting rod 604 drives the two reciprocating friction strips 603 to move, the reciprocating friction strips 603 move back and forth, the telescopic mechanism I602 and the telescopic mechanism II 804 can be hydraulic cylinders or electric push rods, or other mechanical mechanisms capable of reciprocating in the field, when the telescopic end of the telescopic mechanism I602 is changed, the pushing radius of the telescopic mechanism I602 can be changed, the distance of the reciprocating friction strips 603 moving back and forth is further changed, the distance of the device moving back and forth is further adjusted according to use requirements, and the area of the device moving back and forth is adjusted according to the use requirements; the two reciprocating friction strips 603 respectively drive the two friction wheels I702 to rotate, the two friction wheels I702 respectively drive the two driving shafts 701 to rotate, the transmission ratio between the driving shafts 701 and the moving wheels II 203 is less than one, when the driving shafts 701 rotate for a circle, the moving wheels II 203 rotate for a plurality of circles, and simultaneously, the transmission between the driving shafts 701 and the swinging shafts 703 is less than one, so that the swinging shafts 703 can be immediately driven to complete the rotation of a half circle when the driving shafts 701 rotate, therefore, the swinging shafts 703 can drive the projection mechanism 8 to rotate for a half circle, the position of the projection mechanism 8 is fixed under the limit of the limit block 204, therefore, when the device performs reciprocating motion in a certain region, the direction of the projection mechanism 8 is also changed according to the motion direction of the device, the viewing is convenient, when the projection is not needed, or when the position of the projection plate 805 needs to be adjusted, the telescopic mechanism II 804 can be started, the telescopic end of the telescopic mechanism II 804 drives the projection plate 805 to move, and then the relative position of the projection plate 805 is adjusted, so that different use requirements are met; when the device needs to do linear motion again, the electromagnet I304 and the electromagnet II 305 are started, the electromagnet I304 and the electromagnet II 305 are adsorbed, the position of the power mechanism 3 is switched to control the transmission state between the power mechanism 3 and the transmission mechanism I4 or between the power mechanism II 5, when the power mechanism 3 and the transmission mechanism I4 are in transmission, the device does linear motion in one direction, the corresponding projection mechanism 8 is only placed on one side of the device, when the device needs to do repeated motion in a certain region, the power mechanism 3 and the transmission mechanism II 5 enter the transmission state, the device can be driven to do reciprocating motion in a certain region, meanwhile, the corresponding projection mechanism 8 also changes along with the motion direction, and the device is convenient to watch.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a multimedia advertisement projection arrangement, includes linking bridge (1), moving mechanism (2), power unit (3), drive mechanism I (4), drive mechanism II (5), reciprocating mechanism (6), actuating mechanism (7) and projection mechanism (8), its characterized in that: the left side and the right side of the connecting support (1) are fixedly connected with moving mechanisms (2), the connecting support (1) is connected with a power mechanism (3), a transmission mechanism I (4) is in transmission connection with the power mechanism (3), the two moving mechanisms (2) are in transmission connection with the transmission mechanism I (4), a transmission mechanism II (5) is in transmission connection with the power mechanism (3), the two moving mechanisms (2) are in transmission connection with a transmission mechanism II (5), a reciprocating mechanism (6) is in transmission connection with the connecting support (1) in a rotating manner, the reciprocating mechanism (6) is in transmission connection with the transmission mechanism II (5), two driving mechanisms (7) are arranged, the two driving mechanisms (7) are respectively in transmission connection with the two moving mechanisms (2), the two driving mechanisms (7) are in friction transmission with the reciprocating mechanism (6), and a projection mechanism (8) is in rotation connection between the two moving mechanisms (2), the two driving mechanisms (7) are both contacted with the projection mechanism (8).
2. A multimedia advertisement projection arrangement according to claim 1, wherein: the connecting support (1) comprises a bottom plate (101), limiting blocks (102), side baffles (103) and side plates (104), wherein the bottom plate (101) is fixedly connected with the two limiting blocks (102), the bottom plate (101) is fixedly connected with the two side baffles (103), and the bottom plate (101) is fixedly connected with the two side plates (104).
3. A multimedia advertisement projection arrangement according to claim 2, wherein: the moving mechanism (2) comprises a moving support (201), a moving wheel I (202), a moving wheel II (203) and limiting blocks (204), wherein the front end and the rear end of the moving support (201) are respectively connected with the moving wheel I (202) and the moving wheel II (203) in a rotating mode, the moving support (201) is fixedly connected with the two limiting blocks (204), and the left side and the right side of the bottom plate (101) are respectively fixedly connected with the moving support (201).
4. A multimedia advertisement projection arrangement according to claim 3, wherein: power unit (3) are including power support (301), power motor (302), toper friction wheel I (303), electro-magnet I (304) and electro-magnet II (305), power support (301) sliding connection is on bottom plate (101), fixedly connected with power motor (302) on power support (301), two toper friction wheels I (303) of fixedly connected with on the output shaft of power motor (302), fixedly connected with electro-magnet I (304) on power support (301), electro-magnet I (304) and electro-magnet II (305) inhale with, fixedly connected with compression spring between side shield (103) of power support (301) and one side, electro-magnet II (305) fixed connection is on side shield (103) of opposite side.
5. A multimedia advertisement projection arrangement according to claim 4, wherein: drive mechanism I (4) are including transmission shaft I (401), toper friction pulley II (402) and transmission shaft II (403), and transmission shaft I (401) rotate to be connected on being located the removal support (201) on right side, fixedly connected with toper friction pulley II (402) on transmission shaft I (401), and transmission shaft I (401) and transmission shaft II (403) transmission are connected, and transmission shaft II (403) fixed connection is between two removal wheels I (202).
6. A multimedia advertisement projection arrangement according to claim 5, wherein: the transmission mechanism II (5) comprises a transmission shaft III (501), a conical friction wheel III (502) and a transmission shaft VI (503), the transmission shaft III (501) is rotatably connected to the movable support (201) located on the left side, the transmission shaft III (501) is fixedly connected with the conical friction wheel III (502), the transmission shaft III (501) is in transmission connection with the transmission shaft VI (503), and the transmission shaft VI (503) is rotatably connected between the two movable supports (201).
7. A multimedia advertisement projection arrangement according to claim 6, wherein: reciprocating mechanism (6) are including reciprocal band pulley (601), telescopic machanism I (602), reciprocal friction strip (603) and connecting rod (604), reciprocal band pulley (601) rotate to be connected between two curb plates (104), two telescopic machanism I (602) of fixedly connected with on reciprocal band pulley (601), reciprocal band pulley (601) and transmission shaft VI (503) transmission are connected, the drive ratio between reciprocal band pulley (601) and transmission shaft VI (503) is greater than one, reciprocal friction strip (603) is provided with two, two reciprocal friction strip (603) sliding connection respectively are on two stopper (102), all articulate between the flexible end of two reciprocal friction strip (603) and two telescopic machanism I (602) connecting rod (604).
8. A multimedia advertisement projection arrangement according to claim 7, wherein: the driving mechanism (7) comprises a driving shaft (701), a friction wheel I (702), a swinging shaft (703) and a transmission belt (704), the driving shaft (701) is fixedly connected with the friction wheel I (702), the swinging shaft (703) and the driving shaft (701) are in transmission connection through the transmission belt (704), the two movable supports (201) are connected with the driving shaft (701) in a rotating mode, the two movable supports (201) are connected with the swinging shaft (703) in a rotating mode, the two friction wheels I (702) are in friction transmission with the two reciprocating friction strips (603) respectively, the two driving shafts (701) are in transmission connection with the two movable wheels II (203) respectively, and the transmission ratio between the driving shaft (701) and the movable wheels II (203) is smaller than one.
9. A multimedia advertisement projection arrangement according to claim 8, wherein: projection mechanism (8) are including projection support (801), projecting apparatus (802), friction pulley II (803), telescopic machanism II (804) and projection board (805), projection support (801) rotate to be connected between two bottom plates (101), middle part fixedly connected with projecting apparatus (802) of projection support (801), equal fixedly connected with friction pulley II (803) in both sides of projection support (801), two friction pulley II (803) contact with two drive belts (704) respectively, projection support (801) are located between two stopper (204) of both sides, two telescopic machanism II (804) of fixedly connected with on projection support (801), fixedly connected with projection board (805) all can be dismantled to the flexible end of two telescopic machanism II (804).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128622.4A CN112233598A (en) | 2020-10-21 | 2020-10-21 | Multimedia advertisement projection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128622.4A CN112233598A (en) | 2020-10-21 | 2020-10-21 | Multimedia advertisement projection device |
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| CN112233598A true CN112233598A (en) | 2021-01-15 |
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| CN202011128622.4A Withdrawn CN112233598A (en) | 2020-10-21 | 2020-10-21 | Multimedia advertisement projection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104083874A (en) * | 2014-07-24 | 2014-10-08 | 明玉平 | Automatic gear shifting racing car |
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Application publication date: 20210115 |