Foldable, rotatable and lockable shielding curtain end cover group with long-distance storage function

Abstract

The invention discloses a foldable, rotatable and lockable shielding curtain end cover group with long-distance storage, and relates to the technical field of shielding curtains, the foldable, rotatable and lockable shielding curtain end cover group comprises a shielding curtain main body pipe, a sliding adjusting groove is formed in one side of the shielding curtain main body pipe, and a winding connecting roller is rotatably mounted in one side of the sliding adjusting groove; and the surface of one side of the winding connecting roller is connected with object shielding curtain cloth in a winding manner. The stretching auxiliary grooves and the side face auxiliary stretching grooves are formed in the shielding curtain cloth, the shielding curtain cloth is conveniently pulled out, the shielding operation is achieved through the shielding curtain cloth, the length of the device is directly adjusted through sliding adjustment of the position of the telescopic adjusting slider on the shielding curtain body pipe, the shielding curtain stretches out and draws back at the two ends in a long distance, and the working efficiency is improved. According to the structure of the product, an ultra-long telescopic storage function is achieved, the problem that the shielding curtain cannot be stored is effectively solved, the structure can stretch out and draw back by more than two hundred millimeters, and compression force is achieved in a segmented mode.

Description

Technical Field

[0001] The invention relates to the technical field of object shielding curtains, and in particular to an object shielding curtain end cover group that can be stored over a long distance and can be folded, rotated and locked. Background Art

[0002] The blinds are generally used in cars to effectively protect the privacy and safety of personal belongings, prevent people in the back seat from snooping into personal belongings in the trunk, and prevent the tragedy of valuables being stolen by breaking windows. Secondly, it can facilitate the rational use of space and improve the cleanliness of the entire vehicle. It can also prevent items in the trunk from being thrown out and causing injuries to passengers when braking suddenly. The normal placement position and storage position of the existing blinds differ greatly in length. The blinds need to be compressed enough to be placed in the storage position when stored. When stored, the cover groups at both ends are relatively fixed and will not expand and contract freely. There is insufficient space, and the blinds cannot be stored when not in use.

[0003] After searching, China Publication No. CN105291995B discloses a two-stage retractable curtain, including an outer tube, an inner tube arranged in the outer tube, a rolling curtain connected to the inner tube, and a cover for closing the outer tube, the outer tube is provided with a first through hole and a second through hole connected to each other, the width of the first through hole is greater than the width of the second through hole, and the two hole walls in the length direction of the first through hole are fixed with blocks, the cover is provided with a third through hole and a fourth through hole at intervals, and a button is also provided, the button includes a button body, a convex block group fixed at the lower end of the button body, a card block, and an elastic member arranged between the convex block group and the card block, the convex block group passes through the third through hole, the convex block group includes two first convex blocks, and a second convex block arranged between the two first convex blocks, the distance between the outer end faces of the two first convex blocks is less than the width of the first through hole and greater than the distance between the inner end faces of the two block blocks, the card block passes through the fourth through hole, and the elastic member abuts against the cover. The present invention can conveniently store the curtain.

[0004] However, in actual use, the shielding curtain cannot adjust the length of the shaft according to actual needs, which reduces the storage simplicity of the device and increases the storage space of the device. Secondly, the shielding curtain requires manual control of the opening and closing of the device, which reduces the intelligent effect of the device. Summary of the invention

[0005] The object of the present invention is to provide a long-distance storage, foldable, rotatable and lockable blind end cover set.

[0006] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a long-distance storable, foldable, rotatable and lockable curtain end cover group, comprising a curtain main body tube, a sliding adjustment groove is provided inside one side of the curtain main body tube, a winding connection roller is rotatably installed inside one side of the sliding adjustment groove, a curtain cloth is rolled up and connected to the surface of one side of the winding connection roller, an isolation connecting rod is fixedly connected to the top end of one side of the curtain cloth, a stretching auxiliary groove is provided on the surface of one side of the curtain cloth, a side auxiliary stretching groove is provided on the surface of one side of the curtain cloth, a telescopic adjustment slider is detachably installed on the top end of one side of the curtain main body tube, a connecting rotating shaft is rotatably connected to the bottom end of one side of the telescopic adjustment slider, and an expansion box is fixedly connected to one side of the connecting rotating shaft.

[0007] Preferably, the stretching auxiliary groove is located on the bottom end surface of one side of the covering curtain, the number of the side auxiliary stretching grooves is two, and the two side auxiliary stretching grooves are symmetrically distributed on the two side surface edges of the covering curtain, and the side auxiliary stretching groove and the stretching auxiliary groove are in a horizontal direction.

[0008] Preferably, a first lock mounting plate is provided at the top end of one side of the telescopic adjustment slider, a snap groove is provided inside the first lock mounting plate, a keycap is detachably installed inside the first lock mounting plate, a snap claw is fixedly connected to the bottom end surface of one side of the keycap, and a connecting buffer spring is detachably installed inside one side of the telescopic adjustment slider.

[0009] Preferably, telescopic adjustment sliders are provided at the top ends of both sides of the main tube of the curtain, the connection relationship between the first lock mounting plate and the key cap is a movable snap connection, the positions of the snap groove and the snap claw correspond one to one, and the connection relationship between the snap groove and the snap claw is a movable snap connection.

[0010] Preferably, a second locking mounting plate is fixedly mounted on the top surface of one side of the extension box, a locking ring is rotatably connected to the surface of one side of the second locking mounting plate, and a locking connecting plate is fixedly mounted on the top of one side of the covering curtain close to the connecting rotating shaft.

[0011] Preferably, the positions of the locking ring and the locking connection disk correspond one to one, and the connection relationship between the locking ring and the locking connection disk is an active snap connection.

[0012] Preferably, a side stretching cone is fixedly connected to the top end of one side of the isolation connecting rod, and a connecting disk is fixedly connected between the side stretching cone and the isolation connecting rod.

[0013] Preferably, the number of the side stretching cones is two, and the two side stretching cones are symmetrically distributed on the top ends of both sides of the isolation connecting rod. A connecting plate is provided between the side stretching cone and the isolation connecting rod. The cross-sectional diameter of the isolation connecting rod is larger than the cross-sectional diameter of the sliding adjustment groove, and the cross-sectional diameter of the connecting plate is larger than the cross-sectional diameter of the sliding adjustment groove.

[0014] Compared with the related art, the end cover assembly of the long-distance storage, foldable, rotatable and lockable curtain provided by the present invention has the following beneficial effects:

[0015] 1. The present invention provides a foldable, rotatable and lockable end cover group of a covering curtain that can be stored over a long distance. The stretching auxiliary groove and the side auxiliary stretching groove are arranged on the covering curtain cloth to facilitate the pulling out operation of the covering curtain cloth, and the covering curtain cloth is used to achieve the shielding operation. The position of the telescopic adjustment slider on the main tube of the covering curtain is slidably adjusted to directly adjust the length of the device. The covering curtains at both ends can be telescopically extended over a long distance. This product structure will realize the function of ultra-long telescopic storage and storage, and can effectively solve the problem that the covering curtain cannot be stored. This structure can achieve a telescopic extension of more than 200 mm and achieve segmented compression force. By pressing the keycap inside the first lock mounting plate, the locking operation after the telescopic adjustment slider is adjusted to the position can be facilitated, further increasing the ease of adjustment.

[0016] 2. The present invention provides a foldable, rotatable and lockable curtain end cover group with long-distance storage. By setting a connection between the telescopic adjustment slider and the extension box through a connecting rotating shaft, when the extension box is not needed, the extension box can be flipped to the bottom side of the curtain main body tube, which can reduce the use length of the curtain main body tube. When the extension box is needed, the extension box can be flipped and flush with the curtain main body tube. The locking ring on the locking mounting plate can be used to lock the second locking connecting plate to achieve the fixing operation between the top side of the telescopic adjustment slider and the extension box, thereby achieving the expansion effect and improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure at point A;

[0019] Figure 3 This is a schematic structural diagram of the shielding curtain of the present invention in a state of being pulled out;

[0020] Figure 4 It is a schematic diagram of the overall exploded view of the device of the present invention;

[0021] Figure 5It is a schematic diagram of the structure of the telescopic adjustment slider of the present invention;

[0022] Figure 6 It is a schematic diagram of the expansion box structure of the present invention.

[0023] Numbers in the figure: 1. Main tube of the shade curtain; 2. Sliding adjustment groove; 3. Winding connection roller; 4. Shading curtain cloth; 5. Isolation connecting rod; 6. Stretching auxiliary groove; 7. Side auxiliary stretching groove; 8. Telescopic adjustment slider; 9. First locking buckle mounting plate; 10. Buckle groove; 11. Key cap; 12. Buckle claw; 13. Connecting buffer spring; 14. Connecting rotating shaft; 15. Extension box; 16. Second locking buckle mounting plate; 17. Locking ring; 18. Locking connection plate; 19. Side stretching cone; 20. Connecting plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1:

[0026] See also Figure 1-6The present invention provides a technical solution: a foldable, rotatable and lockable curtain end cover group with long-distance storage, comprising a curtain main body tube 1, a sliding adjustment groove 2 is provided inside one side of the curtain main body tube 1, a winding connection roller 3 is rotatably installed inside one side of the sliding adjustment groove 2, a curtain cloth 4 is rolled up and connected to the surface of the winding connection roller 3, an isolation connecting rod 5 is fixedly connected to the top of one side of the curtain cloth 4, a stretching auxiliary groove 6 is provided on the surface of one side of the curtain cloth 4, a side auxiliary stretching groove 7 is provided on the surface of one side of the curtain cloth 4, a telescopic adjustment slider 8 is detachably installed on the top of one side of the curtain main body tube 1, a connecting rotating shaft 14 is rotatably connected to the bottom end of one side of the telescopic adjustment slider 8, an expansion box 15 is fixedly connected to one side of the connecting rotating shaft 14, and the stretching auxiliary groove 6 is located at the bottom end of one side of the curtain cloth 4 On the surface, there are two side auxiliary stretching grooves 7, and the two side auxiliary stretching grooves 7 are symmetrically distributed on the surface edges of both sides of the covering curtain 4. The side auxiliary stretching grooves 7 and the stretching auxiliary grooves 6 are in the horizontal direction. A first lock mounting plate 9 is arranged on the top of one side of the telescopic adjustment slider 8, and a buckle groove 10 is opened inside the first lock mounting plate 9. A key cap 11 is detachably installed inside the first lock mounting plate 9, and a buckle claw 12 is fixedly connected to the bottom surface of one side of the key cap 11. A connecting buffer spring 13 is detachably installed inside one side of the telescopic adjustment slider 8. Telescopic adjustment sliders 8 are arranged on the top of both sides of the covering curtain main body tube 1. The connection relationship between the first lock mounting plate 9 and the key cap 11 is a movable buckle connection. The positions of the buckle groove 10 and the buckle claw 12 correspond one to one, and the connection relationship between the buckle groove 10 and the buckle claw 12 is a movable buckle connection.

[0027] In the implementation scheme, the stretching auxiliary groove 6 and the side auxiliary stretching groove 7 are provided on the covering curtain 4 to facilitate the pulling-out operation of the covering curtain 4, and the covering curtain 4 is used to realize the shielding operation. The position of the telescopic adjustment slider 8 on the covering curtain main body tube 1 is slid and adjusted, thereby directly adjusting the length of the device. The covering curtains at both ends are telescopically extended over a long distance. This product structure will realize the function of ultra-long telescopic storage, which is very effective in solving the problem that the covering curtain cannot be stored. This structure can realize a telescopic expansion of more than two hundred millimeters and realizes segmented compression force. By pressing the key cap 11 inside the first lock mounting plate 9, the locking operation after the telescopic adjustment slider 8 is adjusted in position can be facilitated, thereby further increasing the ease of adjustment.

[0028] Embodiment 2:

[0029] See also Figure 1-6As shown, on the basis of Example 1, the present invention provides a technical solution: a second locking mounting disk 16 is fixedly installed on the top surface of one side of the extension box 15, a locking ring 17 is rotatably connected to the surface of one side of the second locking mounting disk 16, a locking connecting disk 18 is fixedly installed on the top of one side of the covering curtain 4 close to the connecting rotating shaft 14, the positions of the locking ring 17 and the locking connecting disk 18 correspond one to one, and the connection relationship between the locking ring 17 and the locking connecting disk 18 is an active snap-on connection, a side stretching cone 19 is fixedly connected to the top of one side of the isolation connecting rod 5, a connecting disk 20 is fixedly connected between the side stretching cone 19 and the isolation connecting rod 5, the number of the side stretching cones 19 is two, the two side stretching cones 19 are symmetrically distributed on the tops of both sides of the isolation connecting rod 5, a connecting disk 20 is arranged between the side stretching cone 19 and the isolation connecting rod 5, the cross-sectional diameter of the isolation connecting rod 5 is larger than the cross-sectional diameter of the sliding adjustment groove 2, and the cross-sectional diameter of the connecting disk 20 is larger than the cross-sectional diameter of the sliding adjustment groove 2.

[0030] In the implementation case, by setting a connection between the telescopic adjustment slider 8 and the extension box 15 through the connecting rotating shaft 14, when the extension box 15 is not needed, the extension box 15 can be flipped to the bottom end side of the main tube 1 of the curtain, which can reduce the use length of the main tube 1 of the curtain. When the extension box 15 is needed, the extension box 15 is flipped and flush with the main tube 1 of the curtain. The locking ring 17 on the second locking mounting plate 16 can be used to lock the locking connection plate 18 to achieve the fixing operation between the top side of the telescopic adjustment slider 8 and the extension box 15, thereby achieving the expansion effect and improving the flexibility of use of the device.

[0031] Working principle:

[0032] By setting the stretching auxiliary groove 6 and the side auxiliary stretching groove 7 on the covering curtain 4, it is convenient to pull out the covering curtain 4, and use the covering curtain 4 to achieve the shielding operation. By sliding and adjusting the position of the telescopic adjustment slider 8 on the covering curtain main body tube 1, the length of the device can be directly adjusted. The covering curtains at both ends can be telescopically extended and stored over a long distance. This product structure will realize the function of ultra-long telescopic storage, which is very effective in solving the problem that the covering curtain cannot be stored. This structure can achieve telescopic expansion of more than 200 mm and realize segmented compression force. By pressing the key cap 11 inside the first lock mounting plate 9, the locking operation after the telescopic adjustment slider 8 is adjusted can be facilitated, further increasing the ease of adjustment;

[0033] By setting a connection between the telescopic adjustment slider 8 and the extension box 15 through the connecting rotating shaft 14, when the extension box 15 is not needed, the extension box 15 can be flipped to the bottom side of the main tube 1 of the curtain, which can reduce the use length of the main tube 1 of the curtain. When the extension box 15 is needed, the extension box 15 can be flipped and flush with the main tube 1 of the curtain. The locking ring 17 on the second locking mounting plate 16 can be used to lock the locking connection plate 18 to achieve the fixing operation between the top side of the telescopic adjustment slider 8 and the extension box 15, thereby achieving the expansion effect and improving the flexibility of use of the device.

Claims

1. A long-distance storage, foldable, rotatable and lockable curtain end cover assembly, comprising a curtain main body tube (1), wherein a sliding adjustment groove (2) is provided inside one side of the curtain main body tube (1), and the characteristics are: A winding connection roller (3) is rotatably mounted inside one side of the sliding adjustment groove (2), a surface of one side of the winding connection roller (3) is wound and connected to a covering curtain (4), a top end of one side of the covering curtain (4) is fixedly connected to an isolation connection rod (5), a surface of one side of the covering curtain (4) is provided with a stretching auxiliary groove (6), a surface of one side of the covering curtain (4) is provided with a side auxiliary stretching groove (7), a top end of one side of the covering curtain main body tube (1) is detachably mounted with a telescopic adjustment slider (8), a bottom end of one side of the telescopic adjustment slider (8) is rotatably connected to a connecting rotating shaft (14), and an expansion box (15) is fixedly connected to one side of the connecting rotating shaft (14).

2. The end cover assembly of the long-distance storage, foldable, rotatable and lockable curtain according to claim 1, characterized in that: The stretching auxiliary groove (6) is located on the bottom end surface of one side of the covering curtain (4), and the number of the side auxiliary stretching grooves (7) is two. The two side auxiliary stretching grooves (7) are symmetrically distributed on the two side surface edges of the covering curtain (4), and the side auxiliary stretching grooves (7) and the stretching auxiliary grooves (6) are in the horizontal direction.

3. The end cover assembly of the long-distance storage, foldable, rotatable and lockable curtain according to claim 1, characterized in that: A first locking mounting plate (9) is arranged at the top end of one side of the telescopic adjustment slider (8), a locking groove (10) is provided inside the first locking mounting plate (9), a key cap (11) is detachably mounted inside the first locking mounting plate (9), a locking claw (12) is fixedly connected to the bottom end surface of one side of the key cap (11), and a connecting buffer spring (13) is detachably mounted inside one side of the telescopic adjustment slider (8).

4. The end cover assembly of the long-distance storage, foldable, rotatable and lockable curtain according to claim 1, characterized in that: Telescopic adjustment sliders (8) are provided at the top ends of both sides of the main tube (1) of the curtain, the connection relationship between the first lock mounting plate (9) and the key cap (11) is a movable snap connection, the positions of the snap groove (10) and the snap claw (12) correspond one to one, and the connection relationship between the snap groove (10) and the snap claw (12) is a movable snap connection.

5. The end cover assembly of the long-distance storage, foldable, rotatable and lockable curtain according to claim 1, characterized in that: A second locking mounting plate (16) is fixedly mounted on the top surface of one side of the expansion box (15), a locking ring (17) is rotatably connected to the surface of one side of the second locking mounting plate (16), and a locking connecting plate (18) is fixedly mounted on the top surface of one side of the covering curtain (4) close to the connecting rotating shaft (14).

6. The end cover assembly of the long-distance storable, foldable, rotatable and lockable curtain according to claim 5, characterized in that: The positions of the locking ring (17) and the locking connection plate (18) correspond one to one, and the connection relationship between the locking ring (17) and the locking connection plate (18) is a movable snap connection.

7. The end cover assembly of the long-distance storable, foldable, rotatable and lockable curtain according to claim 1, characterized in that: A side stretching cone (19) is fixedly connected to the top end of one side of the isolation connecting rod (5), and a connecting plate (20) is fixedly connected between the side stretching cone (19) and the isolation connecting rod (5).

8. The end cover assembly of the long-distance storable, foldable, rotatable and lockable curtain according to claim 7, characterized in that: The number of the side stretching cones (19) is two, and the two side stretching cones (19) are symmetrically distributed at the top ends of both sides of the isolation connecting rod (5). A connecting plate (20) is provided between the side stretching cone (19) and the isolation connecting rod (5). The cross-sectional diameter of the isolation connecting rod (5) is larger than the cross-sectional diameter of the sliding adjustment groove (2), and the cross-sectional diameter of the connecting plate (20) is larger than the cross-sectional diameter of the sliding adjustment groove (2).

Images