Curtain winding device

Abstract

The utility model discloses a curtain winding device, relates to the curtain field, including winding device, fixer and paving device, the bottom of winding device is connected with winding tape, the end portion of winding tape is provided with fixer, the inside of fixer is provided with inlay groove, the inside of inlay groove is movably provided with clamping strip, and the inside of the inlay groove is provided with the clamping strip. The bottom end of the fixing device is connected with a curtain, and the bottom of the curtain is provided with a tiling device. According to the utility model, when the curtain needs to be replaced, the bolt on the surface of the connecting block needs to be taken down, the connecting block is separated from the fixing device, then the fixing device can be separated from the winding tape, the fixing device and the curtain are taken down from the winding device, and then the mounting block is taken down from one side of the fixing device; the clamping strips are taken out from the inlaying grooves in the fixers, the curtain located in the inlaying grooves is separated from fixed control of the clamping strips and the clamping pieces, then the fixing plate is detached from one side of the tiling device, and finally the curtain is replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of curtain, concretely to a curtain winding device. BACKGROUND

[0002] The curtain winding device is a kind of equipment widely used in projection, display and many other scenes, and its main function is to realize the convenient winding and unwinding of curtain, which can effectively save space in various meetings, teaching and home theaters, and quickly unfold the curtain when needed, to provide a flat carrier for image or video display.

[0003] At present, the common curtain winding device mostly adopts the mode of motor driving to wind the curtain, the motor is connected with the winding shaft through transmission mechanism, when the motor starts to run, the winding shaft starts to rotate under the driving of transmission mechanism, one end of the curtain is fixed on the winding shaft, and the curtain is gradually wound on the winding shaft with the rotation of the winding shaft, to complete the winding process.

[0004] The existing curtain is usually fixedly installed on the outer wall of winding shaft to ensure that the curtain does not separate from the winding shaft, but this fixed installation makes it difficult for personnel to replace the curtain. TECHNICAL CONTENT

[0005] Therefore, the utility model aims at providing a curtain winding device to solve the technical problem that the existing curtain fixed installation makes it difficult for personnel to replace the curtain in the curtain winding device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a curtain winding device, comprising a winding device, a fixer and a flattener, the bottom of the winding device is connected with a winding belt, the end of the winding belt is provided with a fixer, the inside of the fixer is provided with an inlay groove, the inside of the inlay groove is movably installed with a clamping strip, the bottom end of the fixer is connected with a curtain, the bottom of the curtain is installed with a flattener, the inside of the flattener is provided with a fixing assembly, the fixing assembly comprises a tightening device, the inside of the flattener is provided with an inner cavity, the inner wall of the inner cavity is fixed with two groups of tightening blocks.

[0007] When it is needed to replace the curtain, the bolt on the surface of the connecting block is removed, the connecting block is separated from the fixer, then the fixer and the winding belt are separated, the fixer and the curtain are removed from the winding device, the mounting block is removed from one side of the fixer, the clamping strip is removed from the inlay groove in the fixer, the curtain in the inlay groove is separated from the fixing control of the clamping strip and the card, then the fixing plate is removed from one side of the flattener, and finally the curtain is replaced.

[0008] The present invention is further configured such that protective shells are installed on both sides of the winding device, and the protective shells are fixedly installed on the winding device by bolts.

[0009] By adopting the above technical solution, the winding device and the protective shell are fixedly connected by bolts, and the winding device is fixedly installed on the wall by the protective shell.

[0010] The present invention is further configured such that multiple sets of connecting blocks are installed on one side of the fixture, and the outer wall of the connecting blocks is provided with slots.

[0011] By adopting the above technical solution, the tape is wrapped around the slot, and the connecting block fixes the tape by squeezing it against the outer wall of the retainer.

[0012] The present invention is further configured such that a card is provided on one side of the card strip, and the card presses and fixes the curtain located on the outer wall of the fixer.

[0013] By adopting the above technical solution, the card on one side of the card strip, through its cooperation with the outer wall of the fixer, causes the card to squeeze the curtain.

[0014] The present invention is further configured such that the retainer is arc-shaped, so that the retainer can be wound into the interior of the winding device.

[0015] By adopting the above technical solution, the winding device is cylindrical, the fixing material is relatively hard, and the fixing is set in an arc shape, which is conducive to the winding device winding the fixing.

[0016] The present invention is further configured such that an installation block is installed at one end of the fixture, and a blocking block is fixed on one side of the installation block.

[0017] By adopting the above technical solution, when the mounting block is installed and fixed at one end of the fixture, the blocking block on one side of the mounting block blocks and fixes the retaining strip inside the inlay groove.

[0018] The present invention is further configured such that a third magnetic block and a fourth magnetic block are provided on one side of the mounting block, and a first magnetic block and a second magnetic block are installed on one side of the fixture.

[0019] By adopting the above technical solution, when the blocking block on one side of the mounting block is inserted into one side of the inlay groove, the mounting block is magnetically connected to the third and fourth magnetic blocks through the first and second magnetic blocks, thereby fixing the mounting block to one side of the fixture.

[0020] The present invention is further configured such that an insertion hole is provided on the top of the flattener, and a fixing plate is installed at one end of the flattener.

[0021] Through the above technical scheme, the curtain is inserted into the inner cavity inside the tiler from the jack, and the fixing plate covers one side of the tiler.

[0022] The utility model further sets up, the bunching block sets up the cylinder, and bunching block adopts the gum material quality.

[0023] Through the above technical scheme, since two groups of bunching blocks are always close to the outer wall of the buncher, and the bunching blocks have certain elasticity, the two groups of bunching blocks fix and limit the curtain inside the inner cavity of the tiler through the buncher.

[0024] The utility model further sets up, the buncher sets up the dumbbell, and the curtain is wrapped on the outer wall of the buncher.

[0025] Through the above technical scheme, when installing the curtain, the curtain is annularly wound on the buncher, and the contact area of the curtain and the buncher is increased, so that the friction between the curtain and the buncher is increased.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] The utility model discloses a winding device, fixer, clamping strip, card, tiler and curtain are set up, and the technical problem that personnel is difficult to replace the curtain inside the winding device of the existing curtain fixed installation mode is solved, when needing replacing the curtain, the bolt on the surface of the connecting block is taken down, and the connecting block is separated from the fixation of the fixer, then the fixer and the winding tape can be separated, the fixer and the curtain are taken down from the winding device, then the mounting block is taken down from one side of the fixer, the clamping strip is taken out from the inlay groove inside the fixer, the curtain inside the inlay groove is separated from the fixation control of the card strip and the card, then the fixing plate is taken down from one side of the tiler, finally the curtain is replaced.

[0028] The utility model discloses a first magnetic block, second magnetic block, mounting block, third magnetic block, fourth magnetic block and blocking block are set up, one end of the curtain is inserted into the inlay groove inside the fixer, then the clamping strip is inserted into the inlay groove again, the card on one side of the clamping strip is extruded to the curtain through the cooperation of the outer wall of the fixer, and the outer wall of the clamping strip and the inlay groove extrude and fix the end of the curtain, so that the end of the curtain is fixed firmly inside the fixer, then the blocking block on one side of the mounting block is inserted into one side of the inlay groove, and the mounting block is connected through the magnetic attraction between the first magnetic block and the second magnetic block and the third magnetic block and the fourth magnetic block, so that the mounting block is installed and fixed on one side of the fixer. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the whole schematic view of the device of the utility model;

[0030] Figure 2 The overall structure diagram of the fixer of the utility model;

[0031] Figure 3 The installation block structure schematic diagram of the utility model;

[0032] Figure 4 The side view of the utility model's tiling device;

[0033] Figure 5 The internal structure diagram of the utility model's tiling device;

[0034] Figure 6 The side view of the utility model's tiling device;

[0035] Figure 7 The overall structure diagram of the fixing plate of the utility model.

[0036] In the figure: 1, winding device; 2, protective shell; 4, tape; 5, fixer; 501, first magnetic block; 502, second magnetic block; 503, inlay groove; 504, connecting block; 505, slot; 506, clamping strip; 507, card; 508, installation block; 509, third magnetic block; 510, fourth magnetic block; 511, blocking block; 6, curtain; 7, tiling device; 701, jack; 702, fixing plate; 703, inner cavity; 704, binder; 705, binding block; 706, first binding column; 707, second binding column; 708, binding strip; 709, reinforcing block. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0038] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0039] Embodiment one

[0040] A curtain winding device, such as Figure 1 - Figure 5As shown, including winding device 1, the fixed device 5 and the flat device 7, the bottom of winding device 1 is connected with the tape 4, the end of tape 4 is provided with fixed device 5, the inside of fixed device 5 is provided with inlay groove 503, the inside of inlay groove 503 is movably installed with clamping strip 506, the bottom end of fixed device 5 is connected with curtain 6, the bottom of curtain 6 is installed with flat device 7, the inside of flat device 7 is provided with fixing assembly, fixing assembly contains tightening device 704, the inside of flat device 7 is provided with cavity 703, the inner wall of cavity 703 is fixed with two groups of tightening block 705, when it is needed to replace curtain 6, the bolt on the surface of connecting block 504 needs to be removed, connecting block 504 is separated from the fixing of fixed device 5, then fixed device 5 can be separated from tape 4, fixed device 5 and curtain 6 are taken off from winding device 1, then mounting block 508 is taken off from one side of fixed device 5, clamping strip 506 is taken out from inlay groove 503 inside fixed device 5, curtain 6 inside inlay groove 503 is separated from the fixing control of clamping strip 506 and card 507, then fixed plate 702 is detached and taken off from one side of flat device 7, finally curtain 6 is replaced.

[0041] Please refer to Figure 1 , both sides of winding device 1 are installed with protective shell 2, and protective shell 2 is fixedly installed on winding device 1 through bolts, winding device 1 is fixedly connected with protective shell 2 through bolts, winding device 1 is fixedly installed on the wall surface through protective shell 2.

[0042] Please refer to Figure 2 , one side of fixed device 5 is installed with multiple groups of connecting block 504, the outer wall of connecting block 504 is provided with slot 505, tape 4 is wrapped on slot 505, connecting block 504 is fixed to tape 4 through extrusion between the outer wall of connecting block 504 and fixed device 5.

[0043] Please refer to Figure 2 , one side of clamping strip 506 is provided with card 507, and card 507 extrudes and fixes curtain 6 located on the outer wall of fixed device 5, card 507 on one side of clamping strip 506 extrudes curtain 6 through cooperation with the outer wall of fixed device 5.

[0044] Please refer to Figure 2 , fixed device 5 is provided in arc shape, so that fixed device 5 can be wound into the inside of winding device 1, winding device 1 is cylindrical, fixed device 5 is made of hard material, and fixed device 5 is provided in arc shape, which is beneficial to winding operation of winding device 1 to fixed device 5.

[0045] Please refer to Figure 3 , one end of fixed device 5 is installed with mounting block 508, one side of mounting block 508 is fixed with blocking block 511, when mounting block 508 is installed and fixed at one end of fixed device 5, blocking block 511 on one side of mounting block 508 blocks and fixes clamping strip 506 inside inlay groove 503.

[0046] As shown in Figure 2 and Figure 3 , one side of the mounting block 508 is provided with a third magnetic block 509 and a fourth magnetic block 510, and one side of the fixer 5 is provided with a first magnetic block 501 and a second magnetic block 502, when the blocking block 511 on one side of the mounting block 508 is inserted into one side of the inlaid groove 503, the mounting block 508 is connected by magnetic attraction between the first magnetic block 501 and the second magnetic block 502 and the third magnetic block 509 and the fourth magnetic block 510, so as to realize the mounting of the mounting block 508 on one side of the fixer 5.

[0047] As shown in Figure 5 , the top of the tiler 7 is provided with a jack 701, and one end of the tiler 7 is provided with a fixed plate 708, and the curtain 6 is inserted into the inner cavity 703 inside the tiler 7 from the jack 701, and the fixed plate 708 covers one side of the tiler 7.

[0048] As shown in Figure 5 , the tightening block 705 is provided in a cylindrical shape, and the tightening block 705 is made of gum material, and because the two groups of tightening blocks 705 are always close to the outer wall of the tightening device 704, and the tightening block 705 has a certain elasticity, the two groups of tightening blocks 705 can fix and limit the curtain 6 in the inner cavity 703 inside the tiler 7 through the tightening device 704.

[0049] As shown in Figure 5 , the tightening device 704 is provided in a dumbbell shape, and the curtain 6 is wrapped around the outer wall of the tightening device 704, and when the curtain 6 is installed, the curtain 6 is annularly wound around the tightening device 704, thereby increasing the contact area between the curtain 6 and the tightening device 704, and thereby increasing the friction between the curtain 6 and the tightening device 704.

[0050] Embodiment two

[0051] A curtain rolling device, as shown in Figure 6 and Figure 7 , the technical scheme and parts of the present embodiment are basically the same as those of embodiment one, and the same parts are not repeated here, and the difference lies in that the tightening device 704 inside the tiler 7 is provided as a first tightening column 706 and a second tightening column 707, when the curtain 6 needs to be installed inside the tiler 7, first buckle one end of the curtain 6 along the contour of the first tightening column 706 and the second tightening column 707 from one side of the tiler 7, then insert the tightening strip 708 at one end of the fixed plate 702 into the middle of the two groups of tightening blocks 705, and the tightening strip 708 is connected and fixed between the tiler 7 by extruding the two groups of tightening blocks 705, so that the end of the curtain 6 is inlaid and buckled inside the tiler 7, and the end of the tightening strip 708 is provided with a reinforcing block 709, which strengthens the connection between the tightening strip 708 and the tiler 7.

[0052] The working principle of the utility model is as follows: when curtain 6 needs to be replaced, first, the bolt on the surface of connecting block 504 is removed, connecting block 504 is separated from the fixing of fixer 5, then fixer 5 and tape 4 can be separated, fixer 5 and curtain 6 are removed from winding device 1, then mounting block 508 is removed from one side of fixer 5, clamping strip 506 is removed from inlay groove 503 inside fixer 5, curtain 6 inside inlay groove 503 is separated from the fixing control of clamping strip 506 and card 507, then fixing plate 702 is removed from one side of flat laying device 7, finally curtain 6 is replaced, one end of new curtain 6 is inserted into inner cavity 703 inside flat laying device 7 along the outer wall of tightening device 704, because two groups of tightening blocks 705 are always close to the outer wall of tightening device 704, two groups of tightening blocks 705 fix and limit curtain 6 in inner cavity 703 inside flat laying device 7 through tightening device 704, then the other end of curtain 6 is inserted into inlay groove 503 inside fixer 5, clamping strip 506 is inserted into inlay groove 503 again, card 507 on one side of clamping strip 506 is fixed through the cooperation with the outer wall of fixer 5, card 507 extrudes curtain 6, the outer wall of clamping strip 506 and inlay groove 503 extrude and fix the end of curtain 6, so that the end of curtain 6 is fixed in fixer 5, then blocking block 511 on one side of mounting block 508 is inserted into one side of inlay groove 503, mounting block 508 is fixed on one side of fixer 5 through the magnetic attraction connection between first magnetic block 501 and second magnetic block 502 and third magnetic block 509 and fourth magnetic block 510, and clamping strip 506 is limited and controlled, finally tape 4 is inserted into slot 505 on one side of connecting block 504, connecting block 504 is fixed on fixer 5 through the bolt, the installation and connection between fixer 5 and tape 4 are completed.

[0053] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution after reading the specification, but as long as it is in the range of the claims of the utility model, it is protected by the patent law.

Claims

1. A curtain winding device comprising a winding device (1), a holder (5) and a flattener (7), characterized in that: The bottom of the winding device (1) is connected with a winding tape (4), the end of the winding tape (4) is provided with a fixer (5), the inside of the fixer (5) is provided with an inlay groove (503), the inside of the inlay groove (503) movably installs a clamping strip (506), the bottom end of the fixer (5) is connected with a curtain (6), the bottom of the curtain (6) is installed with a flattening device (7), the inside of the flattening device (7) is provided with a fixing assembly, the fixing assembly contains a tightening device (704), the inside of the flattening device (7) is provided with an inner cavity (703), the inner wall of the inner cavity (703) is fixedly provided with two groups of tightening blocks (705).

2. A curtain winding device according to claim 1, characterized in that: The both sides of the winding device (1) are installed with protective shells (2), and the protective shells (2) are fixedly installed on the winding device (1) through bolts.

3. A curtain winding device according to claim 1, characterized in that: One side of the fixer (5) is installed with a plurality of connecting blocks (504), and the outer wall of the connecting block (504) is provided with a slot (505).

4. A curtain winding device according to claim 1, characterized in that: One side of the clamping strip (506) is provided with a card (507), and the card (507) extrudes and fixes the curtain (6) on the outer wall of the fixer (5).

5. A curtain winding device according to claim 1, characterized in that: The fixer (5) is provided in an arc shape, so that the fixer (5) can be wound into the inside of the winding device (1).

6. A curtain winding device according to claim 1, characterized in that: One end of the fixer (5) is installed with a mounting block (508), and one side of the mounting block (508) is fixedly provided with a blocking block (511).

7. A curtain winding device according to claim 6, characterised in that: One side of the mounting block (508) is provided with a third magnetic block (509) and a fourth magnetic block (510), and one side of the fixer (5) is installed with a first magnetic block (501) and a second magnetic block (502).

8. A curtain winding device according to claim 1, characterized in that: The top of the flattening device (7) is provided with a jack (701), and one end of the flattening device (7) is installed with a fixed plate (708).

9. A curtain winding device according to claim 1, characterized in that: The tightening block (705) is provided in a cylindrical shape, and the tightening block (705) is made of rubber material.

10. A curtain winding device according to claim 1, characterized in that: The tightening device (704) is provided in a dumbbell shape, and the curtain (6) is wrapped on the outer wall of the tightening device (704).

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