Automobile shielding curtain assembly capable of being automatically stored

Abstract

The automobile shielding curtain assembly capable of being automatically stored comprises a storage roll, a rotating shaft is rotationally installed in the middle of the storage roll through a bearing, volute spiral springs are arranged at the positions, corresponding to the outer sides of the rotating shaft, of the two ends of the storage roll in a sleeving mode, one end of each volute spiral spring is fixedly connected with the storage roll, and the other end of each volute spiral spring is fixedly connected with the rotating shaft. A shielding curtain is wound on the outer side of the middle end of the rotating shaft, the installation frames on the two sides are fixedly installed in the two sides of an automobile trunk through bolts, and then the storage roll wound with the shielding curtain is inserted between the two installation frames in a sliding mode, so that automobiles with different widths can be installed, the shielding curtain is pulled to slide along the track of the supporting frame, and therefore the automobile trunk can be installed conveniently. The supporting blocks can slide into the supporting grooves, the supporting blocks are supported by the supporting grooves, the shielding curtain cloth can be indirectly supported, the middle of the shielding curtain cloth is kept in a tightened state, the structural strength of the shielding curtain cloth is improved, and a slightly heavy object can be supported.

Description

Technical Field

[0001] The invention relates to the technical field of automobile object shielding curtains, in particular to an automobile object shielding curtain assembly which can be automatically folded. Background Art

[0002] The car shade curtain is a curtain installed in the trunk of the car to cover the objects in the trunk. It effectively protects the privacy and safety of personal belongings and prevents people in the back seat from snooping into personal belongings in the trunk. At the same time, it enhances the neat and elegant image of the entire vehicle and makes it easier to use space.

[0003] The existing shade curtains generally have a rolling function and a certain load-bearing capacity. When the shade curtains are opened, some dolls, decorations and the like can be placed on the shade curtains to play a better decorative role. However, the existing shade curtains can only bear objects of a certain weight. When some slightly heavier objects are placed on them, the shade curtains will collapse and cannot support slightly heavier objects. This has certain limitations. At the same time, due to the different widths of the trunks of different vehicles, different types of vehicles need to use shade curtain assemblies of specified sizes, which also has certain limitations. Summary of the invention

[0004] The object of the present invention is to provide an automatically foldable automobile curtain assembly to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatically foldable automobile curtain assembly, comprising a storage roll, a rotating shaft rotatably installed in the middle part of the storage roll through a bearing, spiral springs are sleeved on the outer sides of the rotating shaft at both ends of the storage roll, one end of the spiral spring is fixedly connected to the storage roll, and the other end of the spiral spring is fixedly connected to the rotating shaft, a curtain cloth is rolled up on the outer side of the middle end of the rotating shaft, support blocks are symmetrically and equidistantly fixedly installed at both ends of the curtain cloth, a support frame is symmetrically fixedly installed on one side of the storage roll, a support groove is provided in the middle part of the support frame, the support block is slidably installed in the inside of the support groove, mounting frames are symmetrically installed at both ends of the storage roll, the mounting frames are fixedly installed on both sides of the trunk of the car by bolts, an extrusion block is slidably installed inside one end of the mounting frame, and the extrusion block is used to squeeze the two ends of the storage roll.

[0006] As a further preferred embodiment of the present technical solution, a limiting rod is symmetrically fixedly installed at one end of the mounting frame, the extrusion block is slidably installed between the two limiting rods, an extrusion spring is sleeved on the outer side of the limiting rod, one end of the extrusion spring is fixedly connected to the mounting frame, and the other end of the extrusion spring is fixedly connected to the extrusion block.

[0007] As a further preferred embodiment of the present technical solution, the top end of the extrusion block is clamped on the top end of the storage roll, and the top end of the extrusion block is provided with a chamfer.

[0008] As a further preferred embodiment of the present technical solution, a cover plate is installed on the top of the storage roll by rotating through a hinge, a positioning block is slidably installed on one side of the middle part of the cover plate, a positioning rod is fixedly installed on one side of the middle part of the cover plate, the positioning block is slidably connected to the positioning rod, a return spring is sleeved on the outer side of the positioning rod, one end of the return spring is fixedly connected to one side of the positioning block, the other end of the return spring is fixedly connected to one end of the positioning rod, a clamping rod is fixedly installed in the middle of one side of the storage roll, and the clamping rod is clamped with the bottom end of the positioning block.

[0009] As a further preferred embodiment of the technical solution, a support rod is rotatably installed in the middle part of the support frame through an axle pin, an insertion rod is fixedly installed at one end of the support rod away from the support frame, a connecting frame is integrally fixedly installed in the middle part of the mounting frame, a movable block is slidably installed inside the connecting frame, and the insertion rod is inserted inside the movable block.

[0010] As a further preferred embodiment of the present technical solution, a guide rod is fixedly installed on the top of the connecting frame, the movable block is slidably installed on the outside of the guide rod, an adjusting spring is sleeved on the outside of the guide rod, one end of the adjusting spring is fixedly connected to one side of the movable block, and the other end of the adjusting spring is fixedly connected to the inside of one end of the connecting frame.

[0011] As a further preferred embodiment of the present technical solution, a fixing strip is fixedly installed at one end of the covering curtain, fixing rods are symmetrically and slidably installed inside the two ends of the fixing strip, a pulling spring is sleeved on the outer side of one end of the fixing rod, one end of the pulling spring is fixedly connected to one end of the fixing rod, and the other end of the pulling spring is fixedly connected to the middle part of the fixing strip, a U-shaped fixing block is fixedly installed at the end of the support frame away from the storage roll, and the fixing rod is clamped in the middle part of the U-shaped fixing block.

[0012] As a further preferred embodiment of the present technical solution, a rotating rod is rotatably installed in the middle of the fixed bar, a disc is fixedly installed in the middle of the rotating rod, a connecting rod is eccentrically rotatably installed on one side of the disc through an axle pin, an end of the connecting rod away from the disc is rotatably connected to an end of the fixed rod close to the pull spring through an axle pin, and a pull ring is rotatably installed on one end of the rotating rod.

[0013] The present invention provides an automatically foldable automobile curtain assembly, which has the following beneficial effects:

[0014] (1) The present invention uses bolts to fix the mounting frames on both sides inside the trunk of a car, and then slides the storage roll with the rolled-up curtain into between the two mounting frames. The storage roll is fixed between the two extrusion blocks between the two mounting frames by pushing the extrusion block with the extrusion spring. At the same time, the insertion rod at one end of the support rod away from the support frame is inserted into the top of the movable block. By adjusting the spring to push the movable block, the support rod and the connecting frame can be controlled to match each other, the support frame and the mounting frame can be assembled, and vehicles of different widths can be installed.

[0015] (2) The present invention drives the shade curtain to slide along the track of the support frame by pulling the pull ring, and can slide a plurality of support blocks into the interior of the support groove. The support of the support groove on the support block can indirectly support the shade curtain, and keep the middle part of the shade curtain in a taut state. Then, the pull ring is continuously pulled to make the fixing strip at the end of the shade curtain exceed the end of the support frame. The fixing rod is pulled by the pulling spring to drive the fixing rod to slide symmetrically inside the two ends of the fixing strip. At this time, the fixing rod will be stuck in the middle part of the U-shaped fixing block. The spiral spring can rotate the rotating shaft in the opposite direction, so that the fixing rod in the fixing strip at the end of the shade curtain can be stably stuck in the middle part of the U-shaped fixing block, which is used to release the shade curtain and shield the items inside the trunk of the vehicle. The structural strength of the shade curtain is improved, and slightly heavy objects can be supported. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the partial explosion structure of the present invention;

[0019] Figure 4 for Figure 2 The enlarged view of point A in the middle;

[0020] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0021] Figure 6 for Figure 2 Enlarged view of point C in the middle;

[0022] Figure 7 It is a partial cross-sectional structural schematic diagram of the present invention;

[0023] In the figure: 1. Storage roll; 2. Rotating shaft; 3. Scroll spring; 4. Shading curtain; 5. Support block; 6. Support frame; 7. Support slot; 8. Mounting frame; 9. Extrusion block; 10. Limit rod; 11. Extrusion spring; 12. Chamfer; 13. Cover plate; 14. Positioning block; 15. Positioning rod; 16. Return spring; 17. Clamping rod; 18. Support rod; 19. Insert rod; 20. Connecting frame; 21. Movable block; 22. Guide rod; 23. Adjustment spring; 24. Fixing strip; 25. Fixing rod; 26. Pull spring; 27. U-shaped fixing block; 28. Rotating rod; 29. ​​Disc; 30. Connecting rod; 31. Pull ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The present invention provides a technical solution: Figures 1 to 7 As shown, in the present embodiment, an automatically foldable automobile curtain assembly comprises a storage roll 1, a rotating shaft 2 is rotatably mounted on the middle part of the storage roll 1 through a bearing, and both ends of the storage roll 1 are sleeved with a spiral spring 3 corresponding to the outer side of the rotating shaft 2, one end of the spiral spring 3 is fixedly connected to the storage roll 1, and the other end of the spiral spring 3 is fixedly connected to the rotating shaft 2, a curtain cloth 4 is rolled up on the outer side of the middle end of the rotating shaft 2, and the curtain cloth 4 passes through the middle part of one side of the storage roll 1, and support blocks 5 are symmetrically and equidistantly fixedly mounted on both ends of the curtain cloth 4, and the support blocks 5 are overlapped and rolled up on the two ends of the rotating shaft 2 when rolling up, and a support frame 6 is symmetrically fixedly mounted on one side of the storage roll 1, and a support groove 7 is opened in the middle part of the support frame 6, and the end of the support groove 7 is connected to the through hole on one side of the storage roll 1 for the curtain cloth 4 to pass through. The block 5 is slidably installed inside the support groove 7, and the two ends of the storage roll 1 are symmetrically installed with mounting frames 8. The mounting frames 8 are fixedly installed on both sides of the car trunk by bolts. An extrusion block 9 is slidably installed inside one end of the mounting frame 8. The extrusion block 9 is used to squeeze the two ends of the storage roll 1. The mounting frames 8 on both sides are fixedly installed inside the two sides of the car trunk with bolts, and then the storage roll 1 with the covered curtain 4 rolled up is slidably inserted between the two mounting frames 8. Vehicles of different widths can be installed, and the covered curtain 4 is pulled to slide along the trajectory of the support frame 6, and several support blocks 5 can be slid into the inside of the support groove 7. The support of the support block 5 by the support groove 7 can indirectly support the covered curtain 4, keep the middle part of the covered curtain 4 in a taut state, improve the structural strength of the covered curtain 4, and support slightly heavy objects.

[0026] like Figures 1 to 7As shown, a limit rod 10 is symmetrically fixedly installed at one end of the mounting frame 8, and the extrusion block 9 is slidably installed between the two limit rods 10. An extrusion spring 11 is sleeved on the outer side of the limit rod 10, and one end of the extrusion spring 11 is fixedly connected to the mounting frame 8, and the other end of the extrusion spring 11 is fixedly connected to the extrusion block 9. The top end of the extrusion block 9 is clamped on the top end of the storage roll 1, and the top end of the extrusion block 9 is provided with a chamfer 12.

[0027] The storage roll 1 with the rolled-up curtain 4 is slidably inserted between the two mounting frames 8, and the storage roll 1 is fixed between the two extrusion blocks 9 between the two mounting frames 8 by the extrusion spring 11 pushing the extrusion block 9, so that it can be installed on vehicles of different widths.

[0028] like Figures 1 to 7 As shown, a cover plate 13 is installed on the top of the storage roll 1 by rotating through a hinge, and a seal is set between the storage roll 1 and the cover plate 13. A positioning block 14 is slidably installed on one side of the middle part of the cover plate 13, and a positioning rod 15 is fixedly installed on one side of the middle part of the cover plate 13. The positioning block 14 is slidably connected to the positioning rod 15, and a return spring 16 is sleeved on the outer side of the positioning rod 15, one end of the return spring 16 is fixedly connected to one side of the positioning block 14, and the other end of the return spring 16 is fixedly connected to one end of the positioning rod 15, and a clamping rod 17 is fixedly installed in the middle of one side of the storage roll 1, and the clamping rod 17 is clamped with the bottom end of the positioning block 14.

[0029] By pushing the positioning block 14 horizontally, the positioning block 14 is driven to slide on the outside of the positioning rod 15, and the clamping of the clamping rod 17 on the positioning block 14 is cancelled, the cover plate 13 can be rotated to open the top of the storage roll 1, and the components inside the storage roll 1 can be inspected or assembled.

[0030] like Figures 1 to 7 As shown, a support rod 18 is rotatably installed in the middle part of the support frame 6 through an axle pin, and an insertion rod 19 is fixedly installed at one end of the support rod 18 away from the support frame 6, and a connecting frame 20 is integrally fixedly installed in the middle part of the mounting frame 8, and a movable block 21 is slidably installed inside the connecting frame 20, and the insertion rod 19 is inserted inside the movable block 21, and a guide rod 22 is fixedly installed on the top of the connecting frame 20, and the movable block 21 is slidably installed on the outside of the guide rod 22, and an adjusting spring 23 is sleeved on the outside of the guide rod 22, one end of the adjusting spring 23 is fixedly connected to one side of the movable block 21, and the other end of the adjusting spring 23 is fixedly connected to the inside of one end of the connecting frame 20.

[0031] After the storage roll 1 with the rolled-up curtain 4 is slidably inserted between the two mounting frames 8, the insertion rod 19 is inserted into the inside of the movable block 21. By adjusting the spring 23 to push the movable block 21, the matching between the support rod 18 and the connecting frame 20 can be controlled. The support frame 6 and the mounting frame 8 can be assembled in vehicles of different widths to support the support frame 6.

[0032] like Figures 1 to 7 As shown, a fixing strip 24 is fixedly installed at one end of the covering curtain 4, and the support blocks 5 on both sides of the end are fixedly connected to one side of the fixing strip 24, and fixing rods 25 are symmetrically and slidably installed inside the two ends of the fixing strip 24. A pulling spring 26 is sleeved on the outer side of one end of the fixing rod 25, and one end of the pulling spring 26 is fixedly connected to one end of the fixing rod 25, and the other end of the pulling spring 26 is fixedly connected to the middle part of the fixing strip 24. A U-shaped fixing block 27 is fixedly installed at the end of the support frame 6 away from the storage roll 1, and the fixing rod 25 is clamped in the middle part of the U-shaped fixing block 27.

[0033] After pulling the covering curtain 4 to slide along the trajectory of the support frame 6, the fixed strip 24 at the end of the covering curtain 4 is passed over the end of the support frame 6. By pulling the spring 26 to pull the fixing rod 25, the fixing rod 25 can be driven to slide symmetrically inside the two ends of the fixing strip 24. At this time, the fixing rod 25 will be stuck in the middle of the U-shaped fixing block 27. Through the reverse rotation of the rotating shaft 2 by the spiral spring 3, the fixing rod 25 in the fixing strip 24 at the end of the covering curtain 4 can be stably stuck in the middle of the U-shaped fixing block 27.

[0034] like Figures 1 to 7 As shown, a rotating rod 28 is rotatably mounted on the middle part of the fixing bar 24 through a bearing, a disc 29 is fixedly mounted on the middle part of the rotating rod 28, a connecting rod 30 is eccentrically rotatably mounted on one side of the disc 29 through an axle pin, and one end of the connecting rod 30 away from the disc 29 is rotatably connected to one end of the fixing rod 25 close to the pull spring 26 through an axle pin, and a pull ring 31 is rotatably mounted on one end of the rotating rod 28.

[0035] By rotating the pull ring 31 and driving the rotating rod 28 to rotate, the disc 29 will be driven to rotate. The connection between the disc 29 and the fixed rod 25 through the connecting rod 30 will drive the fixed rod 25 to slide inside the fixed bar 24, and the positioning of the fixed rod 25 by the U-shaped fixing block 27 will be cancelled. Under the reverse rotation of the spiral spring 3 on the rotating shaft 2, the rotating shaft 2 will be driven to roll up the curtain 4.

[0036] The present invention provides an automatically retractable automobile curtain assembly, and the specific working principle is as follows:

[0037] When the device is in use, bolts are used to fix the mounting frames 8 on both sides inside the trunk of the car, and then the storage roll 1 with the rolled-up curtain 4 is slidably inserted between the two mounting frames 8, and the storage roll 1 is fixed between the two extrusion blocks 9 between the two mounting frames 8 by pushing the extrusion block 9 by the extrusion spring 11. At the same time, the insertion rod 19 at the end of the support rod 18 away from the support frame 6 is inserted into the top of the movable block 21. By adjusting the spring 23 to push the movable block 21, the support rod 18 can be controlled to match the connecting frame 20, and the support frame 6 and the mounting frame 8 can be assembled, and vehicles of different widths can be installed;

[0038] After that, the pull ring 31 is pulled to drive the curtain 4 to slide along the track of the support frame 6, and several support blocks 5 can be slid into the inside of the support groove 7. The support of the support groove 7 to the support block 5 can indirectly support the curtain 4, and keep the middle part of the curtain 4 in a taut state. After that, the pull ring 31 is continuously pulled to make the fixed strip 24 at the end of the curtain 4 exceed the end of the support frame 6. The fixed rod 25 can be driven to slide symmetrically inside the two ends of the fixed strip 24 by pulling the spring 26. At this time, the fixed rod 25 will be stuck in the middle part of the U-shaped fixed block 27. Through the reverse rotation of the rotating shaft 2 by the spiral spring 3, the fixed rod 25 in the fixed strip 24 at the end of the curtain 4 can be stably stuck in the middle part of the U-shaped fixed block 27, which is used for releasing the curtain 4 and shielding the items inside the trunk of the vehicle.

[0039] When the covering curtain 4 is rolled up, the pull ring 31 can be rotated to drive the rotating rod 28 to rotate, and then the disc 29 can be driven to rotate. The connection between the disc 29 and the fixed rod 25 by the connecting rod 30 will drive the fixed rod 25 to slide inside the fixed bar 24, and the positioning of the fixed rod 25 by the U-shaped fixing block 27 will be cancelled. Under the reverse rotation of the spiral spring 3 on the rotating shaft 2, the rotating shaft 2 will be driven to roll up the covering curtain 4.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatically retractable car curtain assembly, characterized in that: The invention comprises a storage roll (1), a rotating shaft (2) is rotatably mounted on the middle part of the storage roll (1) via a bearing, a spiral spring (3) is sleeved on the outer side of the rotating shaft (2) at both ends of the storage roll (1), one end of the spiral spring (3) is fixedly connected to the storage roll (1), and the other end of the spiral spring (3) is fixedly connected to the rotating shaft (2), a covering curtain (4) is rolled up on the outer side of the middle end of the rotating shaft (2), and support blocks (5) are symmetrically and equidistantly fixedly mounted on both ends of the covering curtain (4). A support frame (6) is symmetrically fixedly installed on one side of the storage roll (1), a support groove (7) is opened in the middle of the support frame (6), and the support block (5) is slidably installed in the support groove (7). Mounting frames (8) are symmetrically installed at both ends of the storage roll (1), and the mounting frames (8) are fixedly installed on both sides of the car trunk by bolts. An extrusion block (9) is slidably installed inside one end of the mounting frame (8), and the extrusion block (9) is used to squeeze the two ends of the storage roll (1).

2. The automatically retractable automobile curtain assembly according to claim 1, characterized in that: A limit rod (10) is symmetrically fixedly mounted on one end of the mounting frame (8), the extrusion block (9) is slidably mounted between the two limit rods (10), an extrusion spring (11) is sleeved on the outer side of the limit rod (10), one end of the extrusion spring (11) is fixedly connected to the mounting frame (8), and the other end of the extrusion spring (11) is fixedly connected to the extrusion block (9).

3. The automatically retractable automobile curtain assembly according to claim 2, characterized in that: The top end of the extrusion block (9) is clamped on the top end of the storage roll (1), and the top end of the extrusion block (9) is provided with a chamfer (12).

4. The automatically retractable automobile curtain assembly according to claim 3, characterized in that: A cover plate (13) is rotatably installed on the top of the storage roll (1) through a hinge, a positioning block (14) is slidably installed on one side of the middle part of the cover plate (13), a positioning rod (15) is fixedly installed on one side of the middle part of the cover plate (13), the positioning block (14) is slidably connected to the positioning rod (15), a return spring (16) is sleeved on the outer side of the positioning rod (15), one end of the return spring (16) is fixedly connected to one side of the positioning block (14), and the other end of the return spring (16) is fixedly connected to one end of the positioning rod (15), and a clamping rod (17) is fixedly installed in the middle of one side of the storage roll (1), and the clamping rod (17) is clamped with the bottom end of the positioning block (14).

5. The automatically retractable automobile curtain assembly according to claim 1, characterized in that: A support rod (18) is rotatably mounted on the middle part of the support frame (6) via an axle pin, an insertion rod (19) is fixedly mounted on one end of the support rod (18) away from the support frame (6), a connecting frame (20) is integrally fixedly mounted on the middle part of the mounting frame (8), a movable block (21) is slidably mounted inside the connecting frame (20), and the insertion rod (19) is inserted inside the movable block (21).

6. The automatically retractable automobile curtain assembly according to claim 5, characterized in that: A guide rod (22) is fixedly mounted on the top of the connecting frame (20), the movable block (21) is slidably mounted on the outside of the guide rod (22), an adjusting spring (23) is sleeved on the outside of the guide rod (22), one end of the adjusting spring (23) is fixedly connected to one side of the movable block (21), and the other end of the adjusting spring (23) is fixedly connected to the inside of one end of the connecting frame (20).

7. The automatically retractable automobile curtain assembly according to claim 1, characterized in that: A fixing strip (24) is fixedly mounted on one end of the covering curtain (4), and fixing rods (25) are symmetrically slidably mounted inside the two ends of the fixing strip (24), and a pulling spring (26) is sleeved on the outer side of one end of the fixing rod (25), and one end of the pulling spring (26) is fixedly connected to one end of the fixing rod (25), and the other end of the pulling spring (26) is fixedly connected to the middle part of the fixing strip (24). A U-shaped fixing block (27) is fixedly mounted on one end of the support frame (6) away from the storage roll (1), and the fixing rod (25) is clamped in the middle part of the U-shaped fixing block (27).

8. The automatically retractable automobile curtain assembly according to claim 7, characterized in that: A rotating rod (28) is rotatably mounted in the middle of the fixing bar (24), a disc (29) is fixedly mounted in the middle of the rotating rod (28), a connecting rod (30) is eccentrically rotatably mounted on one side of the disc (29) via an axle pin, one end of the connecting rod (30) away from the disc (29) is rotatably connected to one end of the fixing rod (25) close to the pulling spring (26) via an axle pin, and a pull ring (31) is rotatably mounted on one end of the rotating rod (28).

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