A roller blind which is easy to install and remove

Abstract

The utility model discloses a reel sunshade curtain convenient to installation dismounting relates to manual window opening technical field, include: two groups of tracks, track crossbeam connecting piece, symmetry sets up in the both ends of two groups of tracks, fixed crossbeam sets up with the both ends of track crossbeam connecting piece, reel mechanism installs on track crossbeam connecting piece, sliding mechanism sets up in the middle part of two groups of tracks, sunshade curtain fabric sets up in the both ends of the top of fixed crossbeam, and cooperates two groups of tracks with reel mechanism, track crossbeam connecting piece, symmetry sets up in the both ends of two groups of tracks, fixed crossbeam sets up with the both ends of track crossbeam connecting piece, reel mechanism installs on track crossbeam connecting piece, sliding mechanism sets up in the middle part of two groups of tracks, sunshade curtain fabric sets up in the both ends of the top of fixed crossbeam, and cooperates. The utility model sets up reel mechanism and sliding mechanism, solves the cumbersome of sunshade curtain installation and the difficult maintenance of dismounting, improves assembly efficiency and maintenance convenience.

Description

Technical Field

[0001] This utility model relates to the field of manual window opening technology, specifically to a roller blind that is easy to install and disassemble. Background Technology

[0002] With the rapid development of China's automotive industry and the improvement of people's living standards, consumers have increasingly higher requirements for driving comfort and space. The design and application of sunroofs offering a wide field of vision have been favored by many consumers. However, due to their transparent nature, sunroof glass cannot completely block sunlight, leading to driving safety hazards such as rapid temperature increases inside the vehicle, increased emissions, and glare from direct sunlight, while also reducing privacy. Car sunshades have emerged to address these issues, effectively solving many of the above problems and greatly improving driving comfort.

[0003] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a roller sunshade that is easy to install and disassemble, so as to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows:

[0006] A roller blind that is easy to install and disassemble includes: two sets of tracks; track beam connectors symmetrically arranged at both ends of the two sets of tracks; fixed beams arranged at both ends of the track beam connectors; a roller mechanism installed on the track beam connectors; a sliding mechanism arranged in the middle of the two sets of tracks; and blind fabric arranged at the top two ends of the fixed beams and cooperating with the roller mechanism.

[0007] Furthermore, in order to improve the stability and strength of the overall structure and simplify the installation and disassembly process, the track beam connector is fixedly connected to a set of tracks by screws, and the track beam connector, the two sets of tracks and the roller mechanism together form an aluminum alloy frame structure.

[0008] Furthermore, to enhance the adhesion between the components and the ceiling and to ensure the structural integrity, the bottom of the track beam connector, the two sets of tracks, and the roller mechanism are fixed to the ceiling with adhesive.

[0009] Furthermore, in order to improve the overall structural balance and installation accuracy, two sets of fixing plates are symmetrically arranged at the ends of both sides of the two sets of tracks and at the bottom of the ceiling, and fixing seats are provided between the fixing plates and the top of the tracks.

[0010] Furthermore, to prevent the fabric from shifting to the left or right or wrinkling, and to maintain the flatness and stability of the fabric, grooves are provided on one side of both sets of tracks, and the bottom of the sunshade fabric is provided with a side strip that matches the groove.

[0011] Furthermore, in order to achieve automatic tensioning and smooth winding of the sunshade, the roller mechanism includes rollers set at both ends of the track beam connector, an aluminum tube is set inside the roller, a spring fixing seat is set inside the aluminum tube, a spring is sleeved on the spring fixing seat, and a first pulley is connected to one end of the spring.

[0012] Furthermore, in order to achieve smooth and efficient opening and closing of the sunshade curtain and ensure the stable movement of the fabric, the sliding mechanism includes a pull rope sleeved on the outer side of the first pulley, a second pulley connected to the other side of the pull rope, a pulley fixing seat at the bottom of the second pulley, a sliding beam connected to the pulley fixing seat, a sliding beam blocking plate on the outer side of the sliding beam, and a handle at the top of the sliding beam.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention utilizes components such as a track, track beam connectors, a fixed beam, a roller mechanism, a sliding mechanism, and sunshade fabric to achieve rapid assembly and disassembly of these components. This solves the problems of cumbersome installation procedures and difficult disassembly and maintenance of sunshades, thereby improving assembly efficiency and ease of maintenance. The roller mechanism addresses the issues of uneven power transmission and unstable rewinding during manual operation, improving the smoothness of operation and the reliability of automatic rewinding. Furthermore, the grooved fit between the track and the fabric edge strips, the overall adhesive coating of the frame, and the design of the fixing plates prevent the sunshade from being loosely attached to the ceiling after installation and from easily shifting when the fabric slides, thus improving the connection stability between the sunshade and the ceiling and the smoothness of the fabric sliding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is one of the schematic diagrams of a roller blind that is easy to install and disassemble according to an embodiment of the present utility model;

[0017] Figure 2 This is a second schematic diagram of a roller blind that is easy to install and disassemble according to an embodiment of the present utility model;

[0018] Figure 3This is a third schematic diagram of a roller blind that is easy to install and disassemble according to an embodiment of the present utility model;

[0019] Figure 4 This is one of the partial structural schematic diagrams of a roller blind that is easy to install and disassemble according to an embodiment of the present utility model;

[0020] Figure 5 This is a second partial structural schematic diagram of a roller blind that is easy to install and disassemble, according to an embodiment of the present utility model.

[0021] Figure 6 This is a schematic diagram of one side of the sliding mechanism in a roller blind that is easy to install and disassemble, according to an embodiment of the present utility model.

[0022] Figure 7 yes Figure 6 Enlarged view of a portion at point A;

[0023] Figure 8 This is a schematic diagram of the roller mechanism in a roller sunshade curtain that is easy to install and disassemble, according to an embodiment of the present utility model.

[0024] Figure 9 This is the third partial structural schematic diagram of a roller blind that is easy to install and disassemble according to an embodiment of the present utility model;

[0025] Figure 10 This is a schematic diagram of the other side of the sliding mechanism in a roller blind that is easy to install and disassemble, according to an embodiment of the present utility model;

[0026] Figure 11 This is the fourth partial structural schematic diagram of a roller blind that is easy to install and disassemble, according to an embodiment of the present utility model.

[0027] In the picture:

[0028] 1. Track; 2. Track beam connector; 3. Fixed beam; 4. Roller mechanism; 401. Roller; 402. Aluminum tube; 403. Spring fixing seat; 404. Spring; 405. First pulley; 5. Sliding mechanism; 501. Pull rope; 502. Second pulley; 503. Pulley fixing seat; 504. Sliding beam; 505. Sliding beam blocking plate; 506. Handle; 6. Sunshade curtain fabric; 7. Canopy; 8. Fixing insert; 9. Groove; 10. Edge strip; 11. Fixing seat. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a roller blind that is easy to install and disassemble is provided.

[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-11 As shown, a roller blind that is easy to install and disassemble according to an embodiment of the present utility model includes: two sets of tracks 1; track beam connectors 2, symmetrically arranged at both ends of the two sets of tracks 1; fixed beams 3, arranged at both ends of the track beam connectors 2; a roller mechanism 4, installed on the track beam connectors 2; a sliding mechanism 5, arranged in the middle of the two sets of tracks 1; and blind fabric 6, arranged at the top two ends of the fixed beams 3 and cooperating with the roller mechanism 4.

[0032] By employing the aforementioned technical solution of this utility model, components such as track 1, track beam connector 2, fixed beam 3, roller mechanism 4, sliding mechanism 5, and sunshade fabric 6 are provided. This enables rapid assembly and disassembly of the various components, solving the problems of cumbersome installation procedures and difficult disassembly and maintenance of sunshades, thereby improving assembly efficiency and ease of later maintenance. The roller mechanism 4 solves the problems of uneven power transmission and unstable rewinding during manual operation of the sunshade, thus improving the smoothness of operation and the reliability of automatic rewinding. Furthermore, the grooved fit between track 1 and the fabric edge strip, the overall adhesive coating of the frame, and the design of the fixed insert plate solve the problems of weak adhesion between the sunshade and the ceiling after installation and easy displacement of the fabric during sliding, thereby improving the connection stability between the sunshade and the ceiling and the flatness of the fabric sliding.

[0033] Furthermore, it should be explained that the structure designed in this utility model is applicable to vehicles such as the Xiaomi YU7.

[0034] In one embodiment, the track beam connector 2 is fixedly connected to a set of tracks 1 by screws, and the track beam connector 2, the two sets of tracks 1 and the roller mechanism 4 together form an aluminum alloy frame structure, thereby improving the stability and strength of the overall structure and simplifying the installation and disassembly process.

[0035] In one embodiment, for the aforementioned track beam connector 2, the bottom of the track beam connector 2, the two sets of tracks 1, and the roller mechanism 4 are fixed to the ceiling 7 by applying adhesive, thereby enhancing the adhesion between each component and the ceiling and ensuring the structural integrity.

[0036] In one embodiment, for the aforementioned track 1, two sets of fixing plates 8 are symmetrically arranged at both ends of the two sets of track 1 and at the bottom of the ceiling 7. A fixing seat 11 is provided between the fixing plate 8 and the top of the track 1, thereby improving the overall structural balance and installation accuracy.

[0037] In one embodiment, for the aforementioned track 1, both sets of track 1 have grooves 9 on one side, and the bottom of the sunshade fabric 6 is provided with a side strip 10 that matches the grooves 9, thereby preventing the fabric from shifting to the left or right or wrinkling, and maintaining the flatness and stability of the fabric.

[0038] In one embodiment, the roller mechanism 4 includes rollers 401 disposed at both ends of the track beam connector 2, aluminum tubes 402 disposed inside the rollers 401, spring fixing seats 403 disposed inside the aluminum tubes 402, springs 404 sleeved on the spring fixing seats 403, and a first pulley 405 connected to one end of the springs 404, thereby realizing the automatic tensioning and smooth winding of the sunshade curtain.

[0039] In one embodiment, the sliding mechanism 5 includes a pull rope 501 sleeved on the outer side of the circumference of the first pulley 405, a second pulley 502 connected to the other side of the pull rope 501, a pulley fixing seat 503 provided at the bottom of the second pulley 502, a sliding beam 504 connected to the pulley fixing seat 503, a sliding beam blocking plate 505 provided on the outer side of the sliding beam 504, and a handle 506 provided at the top of the sliding beam 504, thereby realizing smooth and efficient opening and closing operation of the sunshade curtain and ensuring the stable movement of the fabric.

[0040] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0041] In practical applications, the aluminum alloy frame consisting of two sets of tracks 1, track beam connectors 2, fixed beams 3 and roller mechanism 4 is used as the base. The frame is attached to the ceiling 7 by applying glue to the bottom and is clamped to the vehicle body by the fixed insert plate 8 at the end of the track 1 to form a stable support. The sunshade fabric 6 is inserted into the corresponding groove 9 of the track 1 by the edge strips 10 sewn at both ends to ensure that it is flat on both sides. Meanwhile, the aluminum tube 402 of the roller mechanism 4 has rectangular openings on the inner sides of both ends. After the spring fixing seat 403 is assembled, it is inserted into one end of the aluminum tube 402. The spring 404 is sleeved on the spring fixing seat 403, and one end is connected to the first pulley 405. The pull rope 501 wound on the first pulley 405 passes around the second pulley 502 and is fixed on the sliding beam blocking plate 505. The second pulley 502 is connected to the sliding beam 504 through the pulley fixing seat 503. The top of the sliding beam 504 is provided with a handle 506. The front part of the sunshade fabric 6 is sewn into a cylinder through a thread. After the steel wire passes through, it is inserted into the round hole of the sliding handle rod to fix the front end. When in use, pulling the handle 506 will directly move the pull rope 501. The pull rope 501 drives the first pulley 405 to rotate. The first pulley 405 simultaneously drives the spring 404 to stretch and the aluminum tube 402 to rotate. During the rotation of the aluminum tube 402, the sunshade fabric 6 is released. The sunshade fabric 6 unfolds smoothly along the track 1 with the cooperation of the edge strip 10 and the groove 9.

[0042] When the sunshade is stopped at any position, the stretched spring 404 will give the sunshade fabric 6 a reaction force, keeping the sunshade fabric 6 taut and flat. When closing the sunshade, pushing the handle 506 in the opposite direction will cause the pull cord 501 to move in the opposite direction. The pull cord 501 will be wrapped around the first pulley 405 and rotate in the opposite direction, which will also cause the aluminum tube 402 to rotate in the opposite direction. At this time, the spring 404 will be subjected to increased force. As the aluminum tube 402 rotates, the sunshade fabric 6 will be neatly and smoothly wrapped around the aluminum tube 402 under the restoring force of the spring 404 (similar to the principle of a steel tape measure), and keep the sunshade fabric 6 flat.

[0043] In summary, by utilizing the above-mentioned technical solution of this utility model, and by setting up components such as track 1, track beam connector 2, fixed beam 3, roller mechanism 4, sliding mechanism 5, and sunshade fabric 6, rapid assembly and disassembly of each component is achieved, solving the problems of cumbersome installation procedures and difficult disassembly and maintenance of sunshade curtains, thereby improving assembly efficiency and ease of subsequent maintenance. The roller mechanism 4 solves the problems of uneven power transmission and unstable rewinding during manual operation of the sunshade curtain, thereby improving the smoothness of operation and the reliability of automatic rewinding during use. Furthermore, the grooved fit between track 1 and the fabric edge strip, the overall adhesive coating of the frame, and the design of the fixing plates solve the problems of weak adhesion between the sunshade and the ceiling after installation, and easy displacement of the fabric when sliding. This improves the connection stability between the sunshade and the ceiling, as well as the smoothness of the fabric sliding. By incorporating components such as track 1, track beam connector 2, fixing beam 3, roller mechanism 4, sliding mechanism 5, and sunshade fabric 6, quick assembly and disassembly of each component are achieved, solving the problems of cumbersome installation procedures and difficult disassembly and maintenance, thereby improving assembly efficiency and ease of later maintenance. The roller mechanism 4 solves the problems of uneven power transmission and unstable rewinding during manual operation of the sunshade, thus improving the smoothness of operation and the reliability of automatic rewinding during use. Furthermore, the grooved fit between track 1 and the fabric edge strip, the overall adhesive coating of the frame, and the design of the fixing plates solve the problems of weak adhesion between the sunshade and the ceiling after installation, and easy displacement of the fabric when sliding. This improves the connection stability between the sunshade and the ceiling, as well as the smoothness of the fabric sliding.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A roller blind that is easy to install and disassemble, characterized in that, include: Two sets of orbits (1); The track beam connector (2) is symmetrically arranged at both ends of the two sets of tracks (1); Fixed crossbeam (3), with both ends connected to the track crossbeam connector (2); A reel mechanism (4) is installed on the track beam connector (2); A sliding mechanism (5) is located in the middle of the two sets of tracks (1); The sunshade fabric (6) is set at both ends of the top of the fixed crossbeam (3) and cooperates with the roller mechanism (4).

2. The roller blind for easy installation and disassembly according to claim 1, characterized in that, The track beam connector (2) is fixedly connected to a set of tracks (1) by screws, and the track beam connector (2), the two sets of tracks (1) and the roller mechanism (4) together form an aluminum alloy frame structure.

3. A roller blind for easy installation and disassembly according to claim 2, characterized in that, The bottom of the track beam connector (2), the two sets of tracks (1) and the roller mechanism (4) are fixed to the ceiling (7) by applying adhesive.

4. A roller blind for easy installation and disassembly according to claim 3, characterized in that, Two sets of fixing plates (8) are symmetrically arranged at both ends of the two sets of tracks (1) and at the bottom of the canopy (7), and a fixing seat (11) is provided between the fixing plates (8) and the top of the tracks (1).

5. A roller blind for easy installation and disassembly according to claim 4, characterized in that, Both sets of tracks (1) have grooves (9) on one side, and the bottom of the sunshade fabric (6) has a side strip (10) that matches the grooves (9).

6. A roller blind for easy installation and disassembly according to claim 5, characterized in that, The reel mechanism (4) includes a reel (401) disposed at both ends of the track beam connector (2). An aluminum tube (402) is disposed inside the reel (401). A spring fixing seat (403) is disposed inside the aluminum tube (402). A spring (404) is sleeved on the spring fixing seat (403). One end of the spring (404) is connected to a first pulley (405).

7. A roller blind for easy installation and disassembly according to claim 6, characterized in that, The sliding mechanism (5) includes a pull rope (501) sleeved on the outer side of the circumference of the first pulley (405), a second pulley (502) connected to the other side of the pull rope (501), a pulley fixing seat (503) provided at the bottom of the second pulley (502), a sliding crossbeam (504) connected to the pulley fixing seat (503), and a sliding crossbeam blocking plate (505) provided on the outer side of the sliding crossbeam (504). A handle (506) is provided on the top of the sliding crossbeam (504).

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