CN110812861B - Magic broom mechanism for stage - Google Patents
Magic broom mechanism for stage Download PDFInfo
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- CN110812861B CN110812861B CN201910661874.4A CN201910661874A CN110812861B CN 110812861 B CN110812861 B CN 110812861B CN 201910661874 A CN201910661874 A CN 201910661874A CN 110812861 B CN110812861 B CN 110812861B
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- broom
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
- A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
- A63J5/02—Arrangements for making stage effects; Auxiliary stage appliances
Abstract
The invention discloses a magic broom mechanism for a stage, which comprises a control base and a broom component, wherein an aluminum alloy flat plate is fixed at the top end of the control base, two lower linear modules which are arranged in parallel are fixed below the flat plate, an upper linear module is arranged on a sliding block of the two lower linear modules, a broom component driving seat is arranged on a sliding block of the upper linear module, a lower magnet is arranged on a seat plate of the broom component driving seat, an upper magnet corresponding to the lower magnet is arranged on the broom component, and the magic broom mechanism for the stage further comprises a controller which is electrically connected with the upper linear module and the lower linear module. The magic broom for the stage can automatically finish various performance actions on the stage, has a good stage artistic effect, greatly improves the ornamental value and has high practical value.
Description
Technical Field
The invention relates to the technical field of stage mechanical equipment, in particular to a magic broom mechanism for a stage.
Background
Need have a lot of props in the stage performance, these props have played fine effect to the artistic effect that improves the stage performance, and the stage props of prior art mostly need actor direct manipulation, performance stage artistic effect that can not be fine, the broom that actor used when for example the stage performance in the tradition, all directly handheld and make the action of sweeping the floor of various differences by the actor, performance stage artistic effect that can not be fine, can't satisfy spectator's demand, the sight is poor. The disclosure date is 2015, 6 months and 24 days, and the Chinese patent document with the publication number of CN204410740U discloses a magic broom, which comprises a broom rod, a sponge body and a plastic scraping strip, and further comprises a first mounting plate and a second mounting plate, wherein the first mounting plate is connected with the broom rod, the inner wall of the second mounting plate is provided with a plurality of connecting columns, the free ends of the connecting columns are provided with elastic chucks, locking grooves are formed between the elastic chucks and the connecting columns, the first mounting plate is provided with a plurality of connecting holes, locking rings in locking fit with the corresponding locking grooves are arranged in the connecting holes, and the elastic chucks penetrate through the sponge body and are in locking connection with the locking rings; the inner wall of the second mounting plate is also provided with a plurality of outer cylinders, the inner wall of the first mounting plate is provided with a plurality of inner sleeves correspondingly matched with the outer sleeves, and the end parts of the outer sleeves penetrate through the plastic scraping strips and are in interference fit with the inner sleeves. The publication date is 6/4/2014, and the Chinese patent document with the publication number of CN203619491U discloses a multifunctional magic broom, which comprises a broom rod and a broom head body connected with the broom rod, wherein a sponge body is arranged at the lower part of the broom head body, a clamping groove is formed in the upper part of the broom head body, a plastic scraping strip made of EVA (ethylene vinyl acetate) material is arranged in the clamping groove, and a paper locking buckle for clamping and plugging dust removal paper is arranged on the groove wall of the clamping groove. However, the magic broom can only be applied to daily life of people, cannot be used as a prop during stage performance, and cannot exert a good stage artistic effect.
Disclosure of Invention
The invention aims to solve the problems that the broom for stage performance in the prior art is directly held by an actor and cannot well exert the stage artistic effect and is poor in ornamental value, and provides a magic broom mechanism for a stage, which can automatically finish various performance actions on the stage, has a good stage artistic effect and greatly improves the ornamental value.
The invention adopts the technical scheme that the magic broom mechanism for the stage comprises a control base arranged on the stage and a broom component arranged in a prop broom for performance, wherein the control base is rectangular and comprises four upright posts positioned at the corners of the rectangle, a flat plate made of non-magnetic materials is fixed at the top ends of the upright posts, two lower linear modules are fixed on the four upright posts in parallel, the two lower linear modules are oppositely arranged and are synchronously driven by the same driving motor, an upper linear module vertical to the lower linear modules is arranged on a sliding block of the two lower linear modules (namely, the two ends of the upper linear module are respectively fixed on the sliding blocks of the two lower linear modules), a broom component driving seat is arranged on the sliding block of the upper linear module and comprises a seat plate and lower magnets arranged on the seat plate, and an upper magnet corresponding to the lower magnet is arranged on the broom component, the magic broom mechanism for the stage further comprises a controller, and the controller is electrically connected with the upper straight line module and the lower straight line module. The magic broom mechanism comprises a control base and an independent broom component, wherein the control base is arranged on a stage, a broom component driving seat is arranged on the control base and is driven by three linear modules arranged on the control base, and a controller can control the broom component driving seat to move linearly or curvedly in any direction under a flat plate of the control base through a preset program or manual field control and drives the broom component to move synchronously above the flat plate through the mutual attraction of an upper magnet and a lower magnet. Inside the stage property broom in the actor's hand is fixed to the broom subassembly during in-service use, during the actor's performance, take the stage property broom that has the broom subassembly earlier and make the action of sweeping the floor on the stage, when the position of broom subassembly drive seat top on the control base is swept to the stage ware, broom subassembly and broom subassembly drive seat in the stage property broom can be inhaled suddenly at the mutual attraction effect of upper and lower magnet, at this moment the actor loosens the stage property broom, the stage property broom is automatic removal on the stage like the magic broom, accomplish various actions of sweeping the floor automatically, give spectator a sensation that has the magic to control this broom, thereby give play fine artistic effect, the sight has improved the sight greatly.
Preferably, the seat plate is rectangular, the number of the lower magnets is 2-4, the lower magnets are linearly arranged in the length direction of the seat plate, and the polarity arrangement directions of the lower magnets are the same; the broom component comprises a rectangular sliding plate, the upper magnets are arranged on the lower surface of the sliding plate and correspond to the lower magnets, and the upper magnets are linearly arranged in the length direction of the sliding plate. Because the cross section (the contact surface with the ground) of the lower part of the broom is generally prolate, the sliding plate on the broom component is of a rectangular structure, and the upper magnets are linearly arranged in the length direction of the sliding plate, so that the broom can be matched with the prop broom used by an actor, the broom component is conveniently embedded into the lower part of the prop broom, and the broom is hidden in the prop broom. The seat plate of the driving seat is rectangular, so that the shape of the driving seat can be matched with that of the broom component.
Preferably, a plurality of wave bead screws which surround the lower magnet and have the same height are arranged around the lower magnet on the seat plate, and the height of the wave bead screws is slightly larger than that of the lower magnet; a plurality of wave bead screws with the same height are arranged around the upper magnet on the broom component sliding plate, the height of the wave bead screws is slightly larger than that of the upper magnet, and the wave bead screws on the sliding plate are opposite to the wave bead screws on the seat plate. The wave bead screws are arranged around the upper magnet and the lower magnet, the height of the wave bead screws is slightly larger than that of the upper magnet and the lower magnet, and when an adsorption force exists between the driving seat and the broom component (when the broom component is positioned above the driving seat), the top ends of the wave bead screws on the driving seat and the broom component are in rolling contact with the flat plate, so that the driving seat and the broom component can smoothly slide relative to the flat plate.
Preferably, the bottom surface of the seat plate is provided with a vertical rod, the sliding block of the upper linear module is provided with a motor fixing plate, the motor fixing plate is fixedly provided with a driving seat rotating motor, the driving seat rotating motor is connected with the controller, and the vertical rod is connected with an output shaft of the driving seat rotating motor. The driving seat rotating motor can drive the driving seat to rotate, so that the broom assembly is driven to rotate, the prop broom has a rotating function except for a plane moving function during stage performance, and the stage artistic effect of the performance is further enhanced.
Preferably, the broom component is provided with a support rod, the support rod is cylindrical, and the middle of the support rod is provided with a fixing hole. The supporting rod can be used for fixing the handle portion of the prop broom, after the prop broom is fixed through the fixing hole, an actor can lift the prop broom with the broom component through the broom handle, and the broom component is prevented from being separated from the prop broom during performance.
Preferably, a box body is arranged on the sliding plate, a spraying mechanism is arranged in the box body, the spraying mechanism comprises a material tank, a discharge port of the material tank is respectively connected with two nozzles arranged on two sides of the box body through two remote control switches, a lithium battery pack used for supplying power to the remote control switches is also arranged in the box body, a remote control device is arranged on the control base and connected with a controller, and the controller controls the remote control switches to be opened and closed through the remote control device; when the broom component moves to one side of the width direction of the sliding plate, the remote switch at the side is turned on for a short time, and the medium in the charging bucket is sprayed out through the nozzle at the side. According to the technical scheme, the remote-control spraying mechanism is arranged on the broom component, when the driving seat drives the broom component to move to one side for sweeping, the remote-control switch for controlling the nozzle on the side is turned on for a short time through remote control, so that a medium in the material tank is sprayed out through the nozzle on the side, and aerial fog is formed on a stage; when the broom component moves to the other side of the width direction of the sliding plate, the remote switch on the other side is turned on for a short time, so that a vivid scene that dust is raised during sweeping can be simulated on the stage, and the ornamental value is greatly improved. The bucket can store a medium such as dry ice or liquid nitrogen which is easy to form gas mist on the stage after being sprayed.
Preferably, the long edge of the box body is provided with an aerosol channel, the two sides of the long edge of the box body are provided with a plurality of spray holes which are linearly arranged and communicated with the aerosol channel, the nozzle is arranged at the head end of the aerosol channel, the aerosol channel is wedge-shaped, the width of the tail end of the aerosol channel is smaller than that of the head end of the aerosol channel, and the longitudinal section of each spray hole is in a horn shape with a narrow inner part and a wide outer part. For the rectangular box body, the spraying holes are linearly arranged on two sides of the rectangular box body, so that aerial fog can be simultaneously generated at the front end and the rear end of the broom, and dust generated when the prop broom is swept can be more vividly simulated. The aerosol passage is wedge-shaped, so that the sizes of aerosol sprayed out from the front end and the rear end of the aerosol passage are as consistent as possible, and the simulation effect is improved; in addition, the spray holes with the horn-shaped longitudinal sections can diffuse the sprayed gas mist as soon as possible, so that the sprayed gas mist is close to the flying dust during sweeping.
Preferably, the lower magnet is a direct current electromagnet, a polarity change-over switch is arranged on the control base, and the polarity change-over switch is connected with the controller. When the lower magnet adopts the electromagnet, the polarity of the lower magnet can be changed, the polarities of the upper magnet and the lower magnet are relatively adsorbed with each other in the performance process, and the driving seat drives the broom component to synchronously move so as to automatically finish various sweeping actions; in addition, the device can be matched with the action of an actor in the performance process, and the polarity change-over switch is started, so that the upper magnet and the lower magnet are in the same polarity repulsion, and the broom component drives the prop broom to automatically bounce from the stage plane and fall into the hands of the actor, thereby achieving unexpected performance effect; meanwhile, the actor can adjust the aerial position of the prop broom according to the stress condition of the prop broom, and release the hand after the prop broom is stabilized to realize suspension (magnetic suspension) of the prop broom in the air, so that a better stage artistic effect is realized. It should be noted that, the correspondence between the upper and lower magnets in the present invention means that the upper and lower magnets have a corresponding relationship in position, rather than the size of the magnet or the strength of the magnetic field, and the size of the upper magnet may be smaller than that of the lower magnet, which is beneficial to achieving the suspension of the prop broom in the present scheme.
Preferably, the driving motor of the linear module and the driving seat rotating motor are both stepping motors, and the control base is electrically connected with the upper linear module, the driving seat and the driving seat rotating motor through tank chains.
The prop broom provided by the invention is a stage prop with the appearance of a traditional broom, which is held by an actor for performance, namely a magic broom, and the prop broom is preassembled with the broom component.
The invention has the beneficial effects that: the magic broom mechanism for the stage effectively solves the problems that in the prior art, the broom is directly held by actors for stage performance, the stage artistic effect cannot be well played, and the requirement of audiences cannot be met.
Drawings
Fig. 1 is a schematic perspective view of a broom assembly and a broom assembly driving seat in the magic broom mechanism for a stage according to the present invention;
figure 2 is a schematic view of the overall structure of the magic broom mechanism for stages of the invention;
figure 3 is a side view of the overall structure of the magic broom mechanism for stages of the present invention;
FIG. 4 is a right side view schematic of FIG. 3;
FIG. 5 is a schematic perspective view of the broom assembly and the broom assembly drive socket of the present invention;
figure 6 is a cross-sectional view of one construction of the broom assembly of the present invention.
In the figure: 1. the automatic cleaning machine comprises a control base, 2. a broom assembly, 3. an upright post, 4. a flat plate, 5. a lower linear module, 6. a driving motor, 7. an upper linear module, 8. a broom assembly driving seat, 9. a seat plate, 10. a lower magnet, 11. an upper magnet, 12. a sliding plate, 13. a bead screw, 14. an upright post, 15. a motor fixing plate, 16. a driving seat rotating motor, 17. a support rod, 18. a fixing hole, 19. a box body, 20. a material tank, 21. a remote control switch, 22. a nozzle, 23. a lithium battery pack, 24. a remote control device, 25. an air fog channel, 26. a spraying hole, 27. a polarity change-over switch, 28. a tank chain and 29. a synchronizing shaft.
Detailed Description
The following provides a further description of embodiments of the present invention by way of examples and with reference to the accompanying drawings.
Example 1
In embodiment 1 shown in fig. 1, a magic broom mechanism for stage comprises a control base 1 arranged on the stage and a broom component 2 arranged inside a prop broom for performance, wherein the control base is rectangular and comprises four upright posts 3 (shown in fig. 2) positioned at the corners of the rectangle, a flat plate 4 made of aluminum alloy is fixed at the top ends of the upright posts, two lower linear modules 5 arranged in parallel are fixed on the four upright posts, the two lower linear modules are oppositely arranged and synchronously driven by a same driving motor 6 through a synchronous shaft 29, an upper linear module 7 perpendicular to the lower linear modules is arranged on a sliding block of the two lower linear modules, namely, two ends of the upper linear module are respectively fixed on sliding blocks of the two lower linear modules (shown in fig. 3 and 4), a broom component driving seat 8 is arranged on the sliding block of the upper linear module, the broom component driving seat comprises a seat plate 9 and a lower magnet 10 arranged on the seat plate, the broom component is provided with an upper magnet 11 corresponding to the lower magnet, and the magic broom mechanism for the stage further comprises a controller which is electrically connected with the upper linear module and the lower linear module. The driving motor of the linear module and the driving seat rotating motor are both stepping motors, and the control base is electrically connected with the upper linear module, the broom component driving seat and the driving seat rotating motor through tank chains 28.
The seat board is rectangular, the number of the lower magnets is 2, the lower magnets are linearly arranged along the length direction of the seat board, the two lower magnets of the embodiment are permanent magnets, and the polar arrangement directions of the two lower magnets are the same, and the N poles of the two lower magnets are upward; the broom assembly includes a rectangular slide 12 with upper magnets (permanent magnets) disposed on the lower surface of the slide and corresponding to the lower magnets in position with opposite polarity (S-pole down), the upper magnets being arranged linearly in the length direction of the slide. 4 wave bead screws 13 which surround the lower magnet and have the same height are arranged around the lower magnet on the seat plate, and the height of the wave bead screws is slightly larger than that of the lower magnet (3-5 mm in the embodiment); the periphery of the upper magnet on the broom component sliding plate is provided with 4 corresponding wave bead screws with the same height, the height of the wave bead screws is slightly larger than that of the upper magnet (3-5 mm in the embodiment), and the wave bead screws on the sliding plate are opposite to the wave bead screws on the seat plate.
The bottom surface of bedplate is equipped with pole setting 14, is equipped with motor fixed plate 15 on the slider of last sharp module, is fixed with on the motor fixed plate and drives seat rotation motor 16, and drive seat rotation motor is connected with the controller, the pole setting with the output shaft that drives seat rotation motor. The broom component is provided with a support rod 17 which is cylindrical, and the middle of the support rod is provided with a fixing hole 18. The supporting rod is used for fixing the handle part of the prop broom, so that the broom assembly is prevented from being separated from the prop broom during performance.
The magic broom mechanism of this embodiment is including setting up control base and an independent broom subassembly on the stage, be equipped with broom subassembly drive seat on the control base, broom subassembly drive seat is by the three sharp module drive of setting on the control base, the controller can control the straight line or the curve of broom subassembly drive seat arbitrary direction under the dull and stereotyped of control base through preset program or artifical field control and remove to drive the broom subassembly synchronous motion in the dull and stereotyped top through the mutual appeal of upper and lower magnet. Inside the stage property broom in the actor's hand is fixed to the broom subassembly during in-service use, during the actor's performance, take the stage property broom that has the broom subassembly earlier and make the action of sweeping the floor on the stage, when the position of broom subassembly drive seat top on the control base is swept to the stage ware, broom subassembly and broom subassembly drive seat in the stage property broom can be inhaled suddenly at the mutual attraction effect of upper and lower magnet, at this moment the actor loosens the stage property broom, the stage property broom is automatic removal on the stage like the magic broom, accomplish various actions of sweeping the floor automatically, give spectator a sensation that has the magic to control this broom, thereby give play fine artistic effect, the sight has improved the sight greatly.
Example 2
In embodiment 2 as shown in fig. 5 and fig. 6, a box 19 is arranged on a sliding plate of a broom assembly, a spraying mechanism is arranged in the box, the spraying mechanism comprises a charging bucket 20, a discharge port of the charging bucket is respectively connected with two nozzles 22 arranged at two sides of the box through two remote control switches 21, a lithium battery pack 23 for supplying power to the remote control switches is also arranged in the box, a remote control device 24 is arranged on a seat plate of the control base and connected with a controller, and the controller controls the remote control switches to be opened and closed through the remote control device; when the broom component moves to one side of the width direction of the sliding plate, the remote switch at the side is turned on for a short time, and the medium in the charging bucket is sprayed out through the nozzle at the side. The inner sides of the long edges of the box body are provided with an aerosol passage 25, the two sides of the long edges of the box body are provided with a plurality of spray holes 26 which are communicated with the aerosol passage and are arranged in a straight line, the nozzle is arranged at the head end of the aerosol passage, the aerosol passage is wedge-shaped, the width of the tail end of the aerosol passage is less than that of the head end of the aerosol passage, the longitudinal section of each spray hole is in a horn shape with a narrow inner part and a wide outer part,
according to the technical scheme, the remote-control spraying mechanism is arranged on the broom assembly, when the driving seat drives the broom assembly to move to one side for sweeping, the remote-control switch for controlling the nozzle on the side is turned on for a short time through remote control, so that the medium in the material tank is sprayed out through the nozzle on the side, and aerial fog is formed on a stage; the charging bucket adopts a dry ice tank or a liquid nitrogen tank, and after being sprayed by low-temperature media such as dry ice or liquid nitrogen, the materials are easy to form aerial fog on a stage. When the broom component moves to the other side of the width direction of the sliding plate, the remote switch on the other side is turned on for a short time, so that a vivid scene that dust is raised during sweeping can be simulated on the stage, and the ornamental value is greatly improved.
The lower magnet of this embodiment is a dc electromagnet, a polarity switch 27 is disposed on the base plate of the control base, and the polarity switch is connected to the controller, and the rest is the same as that of embodiment 1.
The scheme of the embodiment can be matched with the action of an actor in the performance process, and the polarity change-over switch is started, so that the broom component drives the prop broom to automatically bounce from the stage plane and fall into the hands of the actor, and an unexpected performance effect is achieved; meanwhile, the actor can release the hand after the actor is stabilized by adjusting the aerial position of the prop broom according to the stress condition of the prop broom so as to suspend the prop broom in the air, thereby realizing better stage artistic effect
In addition to the above embodiments, the technical features or technical data of the present invention may be reselected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (9)
1. A magic broom mechanism for stages is characterized by comprising a control base (1) arranged on a stage and a broom component (2) arranged in a prop broom for performance, wherein the control base is rectangular and comprises four stand columns (3) positioned at corners of the rectangle, a flat plate (4) made of non-magnetic materials is fixed at the top ends of the stand columns, two lower linear modules (5) are fixed on the four stand columns in parallel, the two lower linear modules are oppositely arranged and synchronously driven by the same driving motor (6), an upper linear module (7) perpendicular to the lower linear modules is arranged on a sliding block of the two lower linear modules, a broom component driving seat (8) is arranged on a sliding block of the upper linear module, the broom component driving seat comprises a seat plate (9) and a lower magnet (10) arranged on the seat plate, and an upper magnet (11) corresponding to the lower magnet is arranged on the broom component, the magic broom mechanism for the stage further comprises a controller, and the controller is electrically connected with the upper straight line module and the lower straight line module.
2. A magic broom mechanism for stages as claimed in claim 1, wherein the seat plate is rectangular, the number of the lower magnets is 2-4, the lower magnets are linearly arranged in the longitudinal direction of the seat plate, and the arrangement directions of the polarities of the lower magnets are the same; the broom component comprises a rectangular sliding plate (12), the upper magnets are arranged on the lower surface of the sliding plate and correspond to the lower magnets, and the upper magnets are linearly arranged in the length direction of the sliding plate.
3. The magic broom mechanism for stages as claimed in claim 2, wherein a plurality of wave bead screws (13) which surround the lower magnet and have the same height are provided around the lower magnet on the seat plate, and the height of the wave bead screws is slightly greater than that of the lower magnet; a plurality of wave bead screws with the same height are arranged around the upper magnet on the broom component sliding plate, the height of the wave bead screws is slightly larger than that of the upper magnet, and the wave bead screws on the sliding plate are opposite to the wave bead screws on the seat plate.
4. A magic broom mechanism for stages as claimed in claim 1, wherein the bottom surface of the seat plate is provided with a vertical rod (14), the slider of the upper linear module is provided with a motor fixing plate (15), the motor fixing plate is fixed with a driving seat rotating motor (16), the driving seat rotating motor is connected with the controller, and the vertical rod is connected with the output shaft of the driving seat rotating motor.
5. A magic broom mechanism for stages as claimed in claim 1, wherein the broom unit is provided with a pole support (17) which is cylindrical and has a fixing hole (18) at its middle.
6. A magic broom mechanism for stages as claimed in claim 2, wherein the slide plate is provided with a box body (19), a spraying mechanism is arranged in the box body, the spraying mechanism comprises a charging bucket (20), a discharge port of the charging bucket is respectively connected with two nozzles (22) arranged at two sides of the box body through two remote control switches (21), a lithium battery pack (23) for supplying power to the remote control switches is further arranged in the box body, the control base is provided with a remote control device (24), the remote control device is connected with a controller, and the controller controls the remote control switches to be opened and closed through the remote control device; when the broom component moves to one side of the width direction of the sliding plate, the remote switch at the side is turned on for a short time, and the medium in the charging bucket is sprayed out through the nozzle at the side.
7. A magic broom mechanism for stages as claimed in claim 6, wherein the inner sides of the long sides of the box body are provided with mist channels (25), the two sides of the long sides of the box body are provided with a plurality of spraying holes (26) which are arranged in a straight line and communicated with the mist channels, the nozzle is arranged at the head end of the mist channel, the mist channel is wedge-shaped, the width of the tail end of the mist channel is smaller than that of the head end of the mist channel, and the longitudinal section of each spraying hole is horn-shaped with a narrow inner part and a wide outer part.
8. A magic broom mechanism for stages as claimed in claim 1, wherein the lower magnet is a dc electromagnet, and the control base is provided with a polarity switch (27) connected to the controller.
9. A magic broom mechanism for stages as claimed in claim 4, wherein the driving motor and the driving seat rotating motor of the upper and lower linear modules are stepping motors, and the control base and the upper linear module, the upper linear module and the broom assembly driving seat and the driving seat rotating motor are electrically connected through tank chains (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661874.4A CN110812861B (en) | 2019-07-22 | 2019-07-22 | Magic broom mechanism for stage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661874.4A CN110812861B (en) | 2019-07-22 | 2019-07-22 | Magic broom mechanism for stage |
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| CN110812861A CN110812861A (en) | 2020-02-21 |
| CN110812861B true CN110812861B (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910661874.4A Active CN110812861B (en) | 2019-07-22 | 2019-07-22 | Magic broom mechanism for stage |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2033233C1 (en) * | 1991-06-14 | 1995-04-20 | Михаил Владимирович Изотов | Device for doing conjuring tricks |
| CN203619491U (en) * | 2013-11-08 | 2014-06-04 | 宁波世家洁具有限公司 | Multifunctional magic broom |
| CN204246074U (en) * | 2014-12-12 | 2015-04-08 | 衢州市金硕精密机械有限公司 | A kind of novel broom |
| CN204306753U (en) * | 2014-12-25 | 2015-05-06 | 于淞洋 | A kind of remote control window-cleaning device |
| CN204410740U (en) * | 2015-01-23 | 2015-06-24 | 宁波世家洁具有限公司 | A kind of magic besom |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130031736A1 (en) * | 2011-08-05 | 2013-02-07 | Martin Brian M | Multi-Purpose Push Broom |
-
2019
- 2019-07-22 CN CN201910661874.4A patent/CN110812861B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2033233C1 (en) * | 1991-06-14 | 1995-04-20 | Михаил Владимирович Изотов | Device for doing conjuring tricks |
| CN203619491U (en) * | 2013-11-08 | 2014-06-04 | 宁波世家洁具有限公司 | Multifunctional magic broom |
| CN204246074U (en) * | 2014-12-12 | 2015-04-08 | 衢州市金硕精密机械有限公司 | A kind of novel broom |
| CN204306753U (en) * | 2014-12-25 | 2015-05-06 | 于淞洋 | A kind of remote control window-cleaning device |
| CN204410740U (en) * | 2015-01-23 | 2015-06-24 | 宁波世家洁具有限公司 | A kind of magic besom |
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| CN110812861A (en) | 2020-02-21 |
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