CN209803552U - Electric lifting curtain - Google Patents
Electric lifting curtain Download PDFInfo
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- CN209803552U CN209803552U CN201920971863.1U CN201920971863U CN209803552U CN 209803552 U CN209803552 U CN 209803552U CN 201920971863 U CN201920971863 U CN 201920971863U CN 209803552 U CN209803552 U CN 209803552U
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Abstract
The utility model relates to a lift curtain equipment field especially relates to an electric lift curtain, including mount pad and curtain, an electric lift curtain still include curtain winding mechanism, mounting panel, clean mechanism and power device, the mount pad include link plate, wall hanging hole, curtain fixing base and shielding plate, curtain winding mechanism include coiling axle, coiling cylinder and belt pulley, the mechanism of cleaning include brush strip, connecting plate, slider, spring, threaded rod and nut, power device include motor and motor band pulley, the utility model discloses can advance the clearance dust to the curtain surface, avoid curtain surface dust to pile up, influence viewing effect.
Description
Technical Field
The utility model relates to a lift curtain equipment field especially relates to an electric lift curtain.
Background
The projector curtain is a tool used for displaying images and video files in the occasions of movies, offices, home theaters, large-scale conferences, classrooms and the like, is one of the most commonly used products in peripheral equipment of the projector, and can obtain high-quality projection effect if matched with the projector properly. However, the surface of the existing projector screen usually adheres to a large amount of dust and is not cleaned for a long time, so that the dust on the surface of the screen is accumulated, and the viewing effect is influenced.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing an electric lift curtain can clear up the dust to the curtain surface, avoids curtain surface dust to pile up, and influences the viewing effect.
the purpose of the utility model is realized through the following technical scheme:
the utility model provides an electric lift curtain, includes mount pad and curtain, the upper end fixed connection of curtain on the mount pad, an electric lift curtain still include curtain winding mechanism, mounting panel, clean mechanism and power device, the lower extreme of curtain convolute on curtain winding mechanism, curtain winding mechanism rotates to be connected in the mounting panel, power device fixed connection is in the mounting panel, power device passes through the belt drive with curtain winding mechanism and is connected, clean mechanism sliding connection in the mounting panel, clean the upper end and the curtain contact of mechanism.
the mount pad include link plate, wall hanging hole, curtain fixing base and shielding plate, the both ends of link plate all are equipped with the wall hanging hole, shielding plate fixed connection is on the link plate, curtain fixing base fixed connection is in the shielding plate, the upper end and the curtain fixing base fixed connection of curtain.
the curtain winding mechanism comprises a winding shaft, a winding roller and a belt pulley, wherein the winding roller is fixedly connected to the winding shaft, the belt pulley is fixedly connected to one end of the winding shaft, the winding shaft is rotatably connected to the mounting plate through a bearing, the winding shaft rotates around the self-axis and is axially fixed, the lower end of the curtain is wound on the winding roller, and the belt pulley is in transmission connection with the power device.
Cleaning the mechanism and including brush strip, connecting plate, slider, spring, threaded rod and nut, brush strip fixed connection is on the connecting plate, brush and curtain contact on the brush strip, the both ends of connecting plate all are equipped with the slider, two sliders are sliding connection respectively at the both ends of mounting panel, the middle part of terminal surface under the connecting plate is threaded rod fixed connection, the threaded rod passes the mounting panel, the nut passes through the lower extreme of threaded connection at the threaded rod, nut and mounting panel laminating, the spring housing is established on the threaded rod, the spring is located between connecting plate and the mounting panel.
The power device comprises a motor and a motor belt wheel, the motor is fixedly connected in the mounting plate, an output shaft of the motor penetrates through the mounting plate and is fixedly connected with the motor belt wheel, and the motor belt wheel is in transmission connection with the belt wheel.
The curtain winding mechanism further comprises two idler wheels, and the two idler wheels are rotatably connected to the two ends of the winding shaft through bearings respectively.
The utility model has the advantages that: the utility model provides an electric lift curtain through the use that cleans the mechanism, can clear up the dust to the curtain surface, avoids curtain surface dust to pile up, and the effect is watched in the influence, and this device adopts the whole formula expansion curtain of transferring of curtain cylinder in addition, and the effectual curtain atress of avoiding is uneven, and takes place the phenomenon of deformation, turn-up and fold.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is an overall cross-sectional schematic view of the present invention;
Fig. 3 is a schematic structural view of the mounting base of the present invention;
fig. 4 is a schematic view of a curtain winding mechanism of the present invention;
Fig. 5 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 6 is a schematic structural view of the cleaning mechanism of the present invention;
Fig. 7 is a schematic structural diagram of the power device of the present invention.
In the figure: a mounting base 1; 1-1 of hanging plates; 1-2 of wall hanging holes; curtain fixing seats 1-3; 1-4 of a baffle plate; a curtain 2; a curtain winding mechanism 3; a winding shaft 3-1; a winding drum 3-2; 3-3 of a belt pulley; 3-4 of rollers; a mounting plate 4; a cleaning mechanism 5; 5-1 parts of brush strips; a connecting plate 5-2; 5-3 of a sliding block; 5-4 parts of a spring; 5-5 parts of a threaded rod; 5-6 parts of a nut; a power plant 6; a motor 6-1; motor belt wheel 6-2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-7.
The first embodiment is as follows:
As shown in fig. 1-7, an electric lift curtain, including mount pad 1 and curtain 2, the upper end fixed connection of curtain 2 is on mount pad 1, an electric lift curtain still include curtain winding mechanism 3, mounting panel 4, clean mechanism 5 and power device 6, the lower extreme of curtain 2 convolute on curtain winding mechanism 3, curtain winding mechanism 3 rotates and connects in mounting panel 4, power device 6 fixed connection is in mounting panel 4, power device 6 is connected through the belt drive with curtain winding mechanism 3, clean mechanism 5 sliding connection in mounting panel 4, clean the upper end and the curtain 2 contact of mechanism 5.
When using, drive curtain winding mechanism 3 through starting power device 6, the curtain 2 is emitted when curtain winding mechanism 3 will rotate, make winding mechanism 3, mounting panel 4, clean mechanism 5 and power device 6 and move down along with 2 lower extremes of curtain, thereby effectually avoid 2 atress inequalities of curtain, gentle and take place to warp, the phenomenon of turn-up and fold, when the curtain dust is more, can adjust and clean mechanism 5, clean curtain 2 when curtain 2 receive and releases, avoid curtain surface dust to pile up, and influence viewing effect.
The second embodiment is as follows:
As shown in fig. 1-7, the mounting base 1 includes a hanging plate 1-1, wall hanging holes 1-2, a curtain fixing base 1-3 and a shielding plate 1-4, the two ends of the hanging plate 1-1 are respectively provided with the wall hanging holes 1-2, the shielding plate 1-4 is fixedly connected to the hanging plate 1-1, the curtain fixing base 1-3 is fixedly connected to the inside of the shielding plate 1-4, and the upper end of the curtain 2 is fixedly connected to the curtain fixing base 1-3.
When the mounting seat 1 is used, the hanging plate 1-1 is hung on a wall or other objects through the wall hanging holes 1-2, the curtain fixing seat 1-3 is used for fixing the upper end of the curtain, and the shielding plate 1-4 is used for shielding the curtain, so that the curtain can be effectively prevented from falling ash after being rolled up for a long time without using.
The third concrete implementation mode:
as shown in fig. 1-7, the curtain winding mechanism 3 includes a winding shaft 3-1, a winding drum 3-2 and a belt pulley 3-3, the winding drum 3-2 is fixedly connected to the winding shaft 3-1, the belt pulley 3-3 is fixedly connected to one end of the winding shaft 3-1, the winding shaft 3-1 is rotatably connected to the mounting plate 4 through a bearing, the winding shaft 3-1 rotates around a self-axis and is axially fixed, the lower end of the curtain 2 is wound on the winding drum 3-2, and the belt pulley 3-3 is in belt transmission connection with the power device 6.
when the curtain winding mechanism 3 is used, the power device 6 drives the belt pulley 3-3, the belt pulley 3-3 drives the winding shaft 3-1 to rotate on the mounting plate 4 and simultaneously drives the winding roller 3-2, the rotating winding roller 3-2 releases or winds up the curtain, and simultaneously the mounting plate 4 is driven by the winding shaft 3-1 to descend and then ascend.
The fourth concrete implementation mode:
As shown in fig. 1-7, the cleaning mechanism 5 comprises a brush strip 5-1, a connecting plate 5-2, a slider 5-3, a spring 5-4, a threaded rod 5-5 and a nut 5-6, the brush strip 5-1 is fixedly connected to the connecting plate 5-2, a brush on the brush strip 5-1 is in contact with the curtain 2, the slider 5-3 is arranged at both ends of the connecting plate 5-2, the two sliders 5-3 are respectively connected to both ends of the mounting plate 4 in a sliding manner, the threaded rod 5-5 is fixedly connected to the middle part of the lower end surface of the connecting plate 5-2, the threaded rod 5-5 penetrates through the mounting plate 4, the nut 5-6 is connected to the lower end of the threaded rod 5-5 through threads, the nut 5-6 is attached to the mounting plate 4, the spring 5-4 is sleeved on, the spring 5-4 is located between the connecting plate 5-2 and the mounting plate 4.
When the cleaning mechanism 5 is used, the nut 5-6 is rotated to enable the threaded rod 5-5 to move downwards, the connecting plate 5-2 moves downwards along with the threaded rod 5-5 and simultaneously extrudes the spring 5-4, the brush strip 5-1 moves downwards along with the connecting plate 5-2 to be far away from the curtain, when cleaning is needed, the nut 5-6 is rotated reversely, the connecting plate 5-2 moves upwards through the elasticity of the spring 5-4, so that the brush strip 5-1 is in contact with the curtain, when the curtain is rolled up after being released, the curtain is cleaned, when the using environment is large in dust, for example, the environment with more teaching blackboard writings and dust such as a Chinese classroom, the nut 5-6 can be adjusted, the brush strip 5-1 is always in contact with the curtain, and the curtain can be cleaned each time of lifting.
the fifth concrete implementation mode:
As shown in fig. 1-7, the power device 6 includes a motor 6-1 and a motor pulley 6-2, the motor 6-1 is fixedly connected in the mounting plate 4, an output shaft of the motor 6-1 passes through the mounting plate 4 and is fixedly connected with the motor pulley 6-2, and the motor pulley 6-2 is in belt transmission connection with the belt pulley 3-3.
When the power device 6 is used, the motor 6-1 is electrified and started to drive the motor belt wheel 6-2, and the motor belt wheel 6-2 rotates through the belt outlet transmission belt wheel 3-3.
The sixth specific implementation mode:
As shown in fig. 1-7, the curtain winding mechanism 3 further includes two rollers 3-4, and the two rollers 3-4 are rotatably connected to two ends of the winding shaft 3-1 through bearings, respectively.
when the wall surface at the rear end of the curtain is relatively flat, two rollers 3-4 are respectively arranged at two ends of the winding shaft 3-1, so that the rollers 3-4 can be always in contact with the wall surface behind the curtain, the curtain is more stable when being lifted, and the curtain is prevented from shaking when being lifted.
The utility model relates to an electric lift curtain, its theory of use is: when using, drive curtain winding mechanism 3 through starting power device 6, emit curtain 2 when curtain winding mechanism 3 will rotate, make winding mechanism 3, mounting panel 4, clean mechanism 5 and power device 6 and move down along with 2 lower extremes of curtain, thereby effectually avoid curtain 2 atress uneven, gentle and take place to warp, the phenomenon of turn-up and fold, when the curtain dust is more, can adjust and clean mechanism 5, clean curtain 2 when curtain 2 receive and releases, avoid curtain surface dust to pile up, influence viewing effect. When the mounting seat 1 is used, the hanging plate 1-1 is hung on a wall or other objects through the wall hanging holes 1-2, the curtain fixing seat 1-3 is used for fixing the upper end of the curtain, and the shielding plate 1-4 is used for shielding the curtain, so that the curtain can be effectively prevented from falling ash after being rolled up for a long time without using. When the curtain winding mechanism 3 is used, the power device 6 drives the belt pulley 3-3, the belt pulley 3-3 drives the winding shaft 3-1 to rotate on the mounting plate 4 and simultaneously drives the winding roller 3-2, the rotating winding roller 3-2 releases or winds up the curtain, and simultaneously the mounting plate 4 is driven by the winding shaft 3-1 to descend and then ascend. When the cleaning mechanism 5 is used, the nut 5-6 is rotated to enable the threaded rod 5-5 to move downwards, the connecting plate 5-2 moves downwards along with the threaded rod 5-5 and simultaneously extrudes the spring 5-4, the brush strip 5-1 moves downwards along with the connecting plate 5-2 to be far away from the curtain, when cleaning is needed, the nut 5-6 is rotated reversely, the connecting plate 5-2 moves upwards through the elasticity of the spring 5-4, so that the brush strip 5-1 is in contact with the curtain, when the curtain is rolled up after being released, the curtain is cleaned, when the using environment is large in dust, for example, the environment with more teaching blackboard writings and dust such as a Chinese classroom, the nut 5-6 can be adjusted, the brush strip 5-1 is always in contact with the curtain, and the curtain can be cleaned each time of lifting. When the power device 6 is used, the motor 6-1 is electrified and started to drive the motor belt wheel 6-2, and the motor belt wheel 6-2 rotates through the belt outlet transmission belt wheel 3-3. When the wall surface at the rear end of the curtain is relatively flat, two rollers 3-4 are respectively arranged at two ends of the winding shaft 3-1, so that the rollers 3-4 can be always in contact with the wall surface behind the curtain, the curtain is more stable when being lifted, and the curtain is prevented from shaking when being lifted.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make variations within the scope of the present invention; modifying; addition or replacement also belong to the protection scope of the utility model.
Claims (6)
1. The utility model provides an electric lift curtain, includes mount pad (1) and curtain (2), the upper end fixed connection of curtain (2) on mount pad (1), its characterized in that: an electric lift curtain still include curtain winding mechanism (3), mounting panel (4), clean mechanism (5) and power device (6), the lower extreme of curtain (2) convolute on curtain winding mechanism (3), curtain winding mechanism (3) rotate to be connected in mounting panel (4), power device (6) fixed connection is in mounting panel (4), power device (6) are connected through the belt drive with curtain winding mechanism (3), clean mechanism (5) sliding connection in mounting panel (4), clean the upper end and the curtain (2) contact of mechanism (5).
2. An electrically-driven lifting curtain as claimed in claim 1, wherein: the curtain wall curtain mounting structure is characterized in that the mounting seat (1) comprises a hanging plate (1-1), wall hanging holes (1-2), a curtain fixing seat (1-3) and shielding plates (1-4), the wall hanging holes (1-2) are formed in two ends of the hanging plate (1-1), the shielding plates (1-4) are fixedly connected to the hanging plate (1-1), the curtain fixing seat (1-3) is fixedly connected to the inside of the shielding plates (1-4), and the upper end of the curtain (2) is fixedly connected with the curtain fixing seat (1-3).
3. An electrically-driven lifting curtain as claimed in claim 2, wherein: the curtain winding mechanism (3) comprises a winding shaft (3-1), a winding roller (3-2) and a belt pulley (3-3), the winding roller (3-2) is fixedly connected to the winding shaft (3-1), the belt pulley (3-3) is fixedly connected to one end of the winding shaft (3-1), the winding shaft (3-1) is rotatably connected to the mounting plate (4), the lower end of the curtain (2) is wound on the winding roller (3-2), and the belt pulley (3-3) is in belt transmission connection with the power device (6).
4. an electrically-driven elevating curtain as claimed in claim 3, wherein: the cleaning mechanism (5) comprises a brush strip (5-1), a connecting plate (5-2), sliders (5-3), springs (5-4), a threaded rod (5-5) and nuts (5-6), wherein the brush strip (5-1) is fixedly connected to the connecting plate (5-2), a brush on the brush strip (5-1) is in contact with the curtain (2), the sliders (5-3) are arranged at two ends of the connecting plate (5-2), the two sliders (5-3) are respectively connected to two ends of the mounting plate (4) in a sliding manner, the threaded rod (5-5) is fixedly connected to the middle of the lower end face of the connecting plate (5-2), the threaded rod (5-5) penetrates through the mounting plate (4), and the nuts (5-6) are connected to the lower end of the threaded rod (5-5) through threads, the nut (5-6) is attached to the mounting plate (4), the spring (5-4) is sleeved on the threaded rod (5-5), and the spring (5-4) is located between the connecting plate (5-2) and the mounting plate (4).
5. An electrically liftable curtain as claimed in claim 4, wherein: the power device (6) comprises a motor (6-1) and a motor belt wheel (6-2), the motor (6-1) is fixedly connected in the mounting plate (4), an output shaft of the motor (6-1) penetrates through the mounting plate (4) and is fixedly connected with the motor belt wheel (6-2), and the motor belt wheel (6-2) is in belt transmission connection with the belt wheel (3-3).
6. an electrically-driven elevating curtain as claimed in claim 3, wherein: the curtain winding mechanism (3) further comprises two rollers (3-4), and the two rollers (3-4) are respectively and rotatably connected to two ends of the winding shaft (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971863.1U CN209803552U (en) | 2019-06-26 | 2019-06-26 | Electric lifting curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920971863.1U CN209803552U (en) | 2019-06-26 | 2019-06-26 | Electric lifting curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803552U true CN209803552U (en) | 2019-12-17 |
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ID=68834042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920971863.1U Active CN209803552U (en) | 2019-06-26 | 2019-06-26 | Electric lifting curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209803552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767797A (en) * | 2021-01-19 | 2021-05-07 | 陈兴 | Simulation high-power teaching model |
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2019
- 2019-06-26 CN CN201920971863.1U patent/CN209803552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112767797A (en) * | 2021-01-19 | 2021-05-07 | 陈兴 | Simulation high-power teaching model |
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Address after: 570102 1340-25, 13th floor, Hongtai building, 48 haixiu East Road, Meilan District, Haikou City, Hainan Province Patentee after: Hainan poszhen Technology Co.,Ltd. Address before: 150000 room 226, science and Technology Park, No. 23, Sanda power road, Xiangfang District, Harbin, Heilongjiang Province Patentee before: HARBIN HUIRUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |