Multifunctional integrated linkage curtain integrating object shielding and sun shading

Abstract

According to the multifunctional integrated linkage curtain integrating object shielding and sun shading, the multiple functions of rear trunk object shielding and rear door sun shading are integrated, the rear trunk object shielding function is achieved, meanwhile, the rear tail door sun shading function is added, the curtain cloth operation time is shortened, and the storage space after a curtain cloth structure is closed is saved. The object covering curtain comprises an object covering curtain inner and outer pipe composite body which comprises an object covering curtain outer pipe and an object covering curtain inner pipe; a shielding curtain; the sunshade curtain inner and outer pipe composite body comprises a sunshade curtain outer pipe and a sunshade curtain inner pipe; a sunshade curtain cross beam; and a sunshade curtain; the shielding curtain inner pipe is contained in an inner cavity of the shielding curtain outer pipe, the inner end of the shielding curtain in the length direction is fixedly connected with the shielding curtain inner pipe, a shielding curtain guiding notch is formed in the shielding curtain outer pipe, and the outer end of the shielding curtain in the length direction penetrates through the shielding curtain guiding notch and then is fixedly connected with the lower portion of the sunshade curtain outer pipe.

Description

Technical Field

[0001] This invention relates to the technical field of car sunshades and shading, specifically to a multi-functional integrated curtain that combines sunshade and shading functions. Background Technology

[0002] As people's demands for vehicles increase, the trunks of hatchback cars need to fulfill both cargo and sun protection requirements. To keep the lower storage space of the trunk relatively tidy, a cargo cover is usually installed above the items. Simultaneously, because the rear of the trunk has a glass tailgate, a sunshade is needed in the glass area of ​​the tailgate for sun protection. Therefore, both a sunshade and a cargo cover need to be installed in the trunk area simultaneously. In practice, this requires two sets of curtain space, and the installation of both sets of curtain outer tubes and curtain crossbeams requires positioning in four locations, making the trunk curtain assembly cumbersome. Furthermore, when the sunshade and cargo cover need to be removed, a large space is needed to store both sets of curtain structures. Therefore, there is an urgent need to develop a curtain structure that can reduce curtain operation time and save storage space. Summary of the Invention

[0003] To address the aforementioned issues, this invention provides a multi-functional integrated curtain that combines cargo covering and sun shading. It integrates multiple functions such as rear trunk cargo covering and rear door sun shading into one unit. While fulfilling the function of cargo covering in the rear trunk, it also adds the function of sun shading in the rear tailgate. This reduces the operation time of the curtain and saves storage space after the curtain structure is closed.

[0004] A multi-functional integrated curtain that combines sunshade and privacy functions, characterized in that it comprises: A composite of inner and outer tubes for a blind curtain, comprising an outer tube for the blind curtain and an inner tube for the blind curtain; Curtain; A sunshade curtain inner and outer tube composite, which includes an outer sunshade curtain tube and an inner sunshade curtain tube; Sunshade curtain beam; And sunshades; The inner cavity of the outer tube of the sunshade curtain contains the inner tube of the sunshade curtain. The inner end of the sunshade curtain along its length is fixed to the inner tube of the sunshade curtain. The outer tube of the sunshade curtain has a guide notch for the sunshade curtain. The outer end of the sunshade curtain along its length passes through the guide notch and is fixed to the lower part of the outer tube of the sunshade curtain. The upper space of the outer tube of the sunshade curtain contains the inner tube of the sunshade curtain. The outer tube of the sunshade curtain has a guide notch for the sunshade curtain. The inner end of the sunshade curtain along its length is fixed to the inner tube of the sunshade curtain. The outer end of the sunshade curtain along its length is fixed to the crossbeam of the sunshade curtain.

[0005] Its further features are: The outer tube of the sunshade curtain also integrates a handle structure, which makes it easy to open or close the sunshade curtain, or to transfer the entire integrated linkage curtain. The handle structure is specifically a handle curtain, and a handle groove hole is provided at the center of the handle curtain in the width direction; The two ends of the handle curtain are positioned by the second side tube plug in the width direction; A pulling mechanism is provided in the middle of the width direction of the sunshade curtain beam, which facilitates the operator to pull the sunshade curtain. It also includes a matching side structure. The side structures on both sides are recessed inward to form a track groove corresponding to the movement direction of the outer tube of the sunshade curtain. The inner end of the track groove is provided with a first recessed positioning groove at the installation position of the first side tube plug of the outer tube of the sunshade curtain. The first recessed positioning groove is recessed relative to the track groove and the upper part of the first recessed positioning groove is open. The first side tube plug on each side is protruding relative to the second side tube plug to ensure that the first side tube plug is positioned stably and reliably after being positioned in the first recessed positioning groove. The outer end of the track groove is provided with a recessed second positioning groove. The second positioning groove is used to insert the bottom end of the second side tube plug that has traveled into place. This ensures that the second side tube plug will not come out of the recessed second positioning groove when it is not subjected to a force greater than the insertion pre-tightening force, thus ensuring that the assembly position of the outer tube of the sunshade is stable and reliable. The sunshade curtain crossbeam is provided with a mounting positioning block at each end. A sunshade curtain hanger is preset at the corresponding position in the height direction of the ceiling. When the sunshade curtain is open, the mounting positioning block on the corresponding side is embedded in the mounting positioning groove of the sunshade curtain hanger. This makes the mounting positioning groove of the sunshade curtain hanger have a mounting pre-tightening force on the mounting positioning block, ensuring that the sunshade curtain will not close accidentally due to shaking when the vehicle is in motion. The outer side of the second side plug tube is also fixed with a guide slider, which is supported in the track groove to ensure the stable and reliable linear movement of the outer tube of the sunshade curtain. The lower side of the guide slider is also fixed with a roller, and a concave support edge is provided at the position of the roller in the track groove, so that the bottom of the track groove is a stepped guide rail support surface. The roller rolls along the concave support edge, so that the linear movement of the second side plug tube is smooth and reliable. A transition cavity is provided between the upper opening of the first concave positioning groove of the side structure and the track groove. The transition cavity is used to accommodate the second side plug tube in the storage state, so that the entire integrated linkage curtain in the storage state is placed in the space area between the transition cavity and the first concave positioning groove, reserving a reliable storage position. The inner tube of the blind curtain is equipped with a damping mechanism. Combined with the guide rail groove, guide slider and roller, it makes the opening or closing of the blind curtain effortless and smooth. The whole process is smooth and pressure-free and the operation experience is good.

[0006] After adopting the above technical solution, it integrates the functions of rear trunk covering and rear door sunshade into one. While satisfying the function of rear trunk covering, it also adds the function of rear tailgate sunshade. It simplifies the original four-position installation to three-position installation, which reduces the operation time of the curtain. Moreover, when the two sets of curtains are stored, they are just a single item, and their overall volume is reduced, saving storage space after the curtain structure is closed. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the assembly of the vehicle body with both the cargo cover and the sunshade in the open state. Figure 2 This is a schematic diagram of the assembly of the vehicle body with the cargo curtain open, the sunshade curtain closed, and the vehicle body as shown in the present invention. Figure 3 This is a schematic diagram of the assembly of the present invention, with both the curtain and the sunshade in their retracted state and the vehicle body. Figure 4 A perspective view of the side structure applicable to the present invention; Figure 5 This is a partially enlarged schematic diagram of the present invention in its stowed state and assembled with the vehicle body; Figure 6 This is a partially enlarged schematic diagram of the sunshade curtain of the present invention in the open state (only the assembly relationship of the inner and outer tube composite and the side structure of the sunshade curtain is shown). The names corresponding to the serial numbers in the diagram are as follows: 10. Composite body of inner and outer tubes of the blind curtain, 11. Outer tube of the blind curtain, 12. Inner tube of the blind curtain, 13. Guide notch of the blind curtain, 20. Composite body of inner and outer tubes of the sunshade curtain, 30. Outer tube of the sunshade curtain, 31. Inner tube of the sunshade curtain, 32. Guide notch of the sunshade curtain, 33. Horizontal beam of the sunshade curtain, 40. Sunshade curtain, 50. Handle structure, 60. Handle groove hole, 61. Second side tube plug, 70. Guide slider, 71. Roller, 72. Pulling mechanism, 80. Side structure, 90. First concave positioning groove, 91. Upper opening, 911. Lower concave second positioning groove, 92. Transition cavity, 93. Track groove, 100. Lower concave support edge, 101. First side tube plug, 110. Embedded positioning block, 120. Canopy, 130. Sunshade curtain hanger, 140. Detailed Implementation

[0008] A multi-functional integrated curtain that combines sunshade and privacy functions, see Figures 1-6 It includes: a composite of inner and outer tubes for a sunshade curtain 10, a sunshade curtain 20, a composite of inner and outer tubes for a sunshade curtain 30, a sunshade curtain crossbeam 40; and a sunshade curtain 50; The outer tube of the curtain 10 includes an outer tube 11 and an inner tube 12. The sunshade curtain inner and outer tube composite 30 includes a sunshade curtain outer tube 31 and a sunshade curtain inner tube 32; The inner cavity of the outer tube 11 of the sunshade curtain contains the inner tube 12 of the sunshade curtain. The inner end of the sunshade curtain 20 is fixed to the inner tube 12 of the sunshade curtain and wound around it. The outer tube 11 of the sunshade curtain has a guide notch 13. The outer end of the sunshade curtain 20 passes through the guide notch 13 and is fixed to the lower part of the outer tube 31 of the sunshade curtain. The upper space of the outer tube 31 of the sunshade curtain contains the inner tube 32 of the sunshade curtain. The upper space of the outer tube 31 of the sunshade curtain has a guide notch 33. The inner end of the sunshade curtain 50 is fixed to the inner tube 32 of the sunshade curtain and wound around it. The outer end of the sunshade curtain 50 is fixed to the crossbeam 40 of the sunshade curtain.

[0009] In a specific embodiment, the outer tube 31 of the sunshade curtain also integrates a handle structure 60, which facilitates opening or closing the sunshade curtain, or transferring the entire integrated linkage curtain.

[0010] In specific implementation, the handle structure 60 is a handle curtain, and a handle groove hole 61 is provided in the center of the width direction of the handle curtain; the two ends of the handle curtain in the width direction are positioned by the second side tube plug 70.

[0011] A pulling mechanism 80 is provided in the middle of the width direction of the sunshade curtain beam 40. The pulling mechanism 80 makes it easy for the operator to pull the sunshade curtain. In specific implementation, the pulling mechanism 80 is a hook structure.

[0012] For the entire integrated linkage curtain to function properly, it also needs to include a matching side structure 90. The side structures 90 on both sides are recessed inward to form a track groove 100 corresponding to the moving direction of the outer tube 31 of the sunshade curtain. The inner end of the track groove 100 is provided with a first recessed positioning groove 91 at the installation position of the first side tube plug 110 of the outer tube 11 of the sunshade curtain. The first recessed positioning groove 91 is recessed relative to the track groove 100, and the upper part of the first recessed positioning groove 91 is open 911. The first side tube plug 110 on each side is protruding relative to the second side tube plug 70, ensuring that the first side tube plug 110 is stably and reliably positioned after being positioned in the first recessed positioning groove 91.

[0013] In specific implementation, the outer end of the track groove 100 is provided with a recessed second positioning groove 92. The second positioning groove 92 is used to insert the bottom end of the second side tube plug 70 that has traveled into place. This ensures that the second side tube plug 70 will not come out of the recessed second positioning groove 92 when it is not subjected to a force greater than the insertion pre-tightening force, thus ensuring that the assembly position of the sunshade outer tube 31 is stable and reliable. The sunshade curtain beam 40 has a mounting positioning block 120 at each end. The ceiling 130 has a sunshade curtain holder 140 at a corresponding position in the height direction. When the sunshade curtain 50 is open, the mounting positioning block 120 on the corresponding side is mounted in the mounting positioning groove of the sunshade curtain holder 140. This ensures that the mounting positioning groove of the sunshade curtain holder 140 has a mounting pre-tightening force on the mounting positioning block 120, so that the sunshade curtain 50 will not close accidentally due to shaking when the vehicle is in motion.

[0014] In specific implementation, a guide slider 71 is also fixed on the outside of the second side plug tube 70. The guide slider 71 is supported in the track groove 100 to ensure the stable and reliable linear movement of the sunshade outer tube 31. A roller 72 is fixedly provided at the lower side of the guide slider 71. A recessed support edge 101 is provided at the position of the roller in the track groove 100, which makes the bottom of the track groove 100 a stepped guide rail support surface. The roller 72 rolls along the recessed support edge 101, so that the linear movement of the second side plug tube 70 is smooth and reliable. A transition cavity 93 is also provided between the upper opening 911 of the first concave positioning groove 91 of the side structure 90 and the track groove 100. The transition cavity 93 is used to accommodate the second side plug tube 70 in the storage state, so that the entire integrated linkage curtain in the storage state is placed in the space area between the transition cavity 93 and the first concave positioning groove 91, reserving a reliable storage position. The inner tube 12 of the blind curtain is equipped with a damping mechanism. Combined with the guide rail groove 100, guide slider 71 and roller 72, the opening or closing operation of the blind curtain 20 is effortless and smooth, and the whole process is smooth and pressure-free, providing a good operating experience.

[0015] In practice, the integrated linkage curtain has three states: Both the blind and sunshade are open (see...). Figure 1 ); b. The blind curtain is open and the sunshade is closed (see...) Figure 2 ); Both the curtain and sunshade are in their retracted state (see...). Figure 3 ).

[0016] Its working principle is as follows: It integrates the functions of rear trunk covering and rear door sunshade. While satisfying the function of rear trunk covering, it also adds the function of rear tailgate sunshade. It simplifies the original four-position installation to three-position installation, which reduces the operation time of the curtain. Moreover, when the two sets of curtains are stored, they are just a single item, and their overall volume is reduced, saving storage space after the curtain structure is closed.

[0017] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0018] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-functional integrated curtain that combines sunshade and privacy functions, characterized in that: It includes: A composite of inner and outer tubes for a blind curtain, comprising an outer tube for the blind curtain and an inner tube for the blind curtain; Curtain; A sunshade curtain inner and outer tube composite, which includes an outer sunshade curtain tube and an inner sunshade curtain tube; Sunshade curtain beam; And sunshades; The inner cavity of the outer tube of the sunshade curtain contains the inner tube of the sunshade curtain. The inner end of the sunshade curtain along its length is fixed to the inner tube of the sunshade curtain. The outer tube of the sunshade curtain has a guide notch for the sunshade curtain. The outer end of the sunshade curtain along its length passes through the guide notch and is fixed to the lower part of the outer tube of the sunshade curtain. The upper space of the outer tube of the sunshade curtain contains the inner tube of the sunshade curtain. The outer tube of the sunshade curtain has a guide notch for the sunshade curtain. The inner end of the sunshade curtain along its length is fixed to the inner tube of the sunshade curtain. The outer end of the sunshade curtain along its length is fixed to the crossbeam of the sunshade curtain.

2. The multi-functional integrated curtain that combines sunshade and covering functions as described in claim 1, characterized in that: The outer tube of the sunshade curtain also integrates a handle knot.

3. The multi-functional integrated curtain that combines sunshade and covering functions as described in claim 2, characterized in that: The handle structure is specifically a handle curtain, and a handle groove hole is provided at the center of the width direction of the handle curtain.

4. The multi-functional integrated curtain that combines sunshade and covering functions as described in claim 3, characterized in that: The width of the handle curtain is positioned at both ends by a second side tube plug.

5. The multifunctional integrated curtain for both sunshade and covering, as described in claim 1, is characterized in that: A pulling mechanism is provided in the middle of the width direction of the sunshade curtain beam.

6. The multi-functional integrated curtain that combines sunshade and covering functions as described in claim 4, characterized in that: It also includes a matching side structure, on both sides the side structure is recessed to form a track groove corresponding to the moving direction of the outer tube of the sunshade curtain, the inner end of the track groove is provided with a first recessed positioning groove at the installation position of the first side tube plug of the outer tube of the sunshade curtain, the first recessed positioning groove is recessed relative to the track groove and the upper part of the first recessed positioning groove is open, corresponding to the first side tube plug on each side being protruding relative to the second side tube plug.

7. The multi-functional integrated curtain that combines sunshade and covering functions as described in claim 6, characterized in that: The outer end of the track groove is provided with a recessed second positioning groove, which is used to fit the bottom end of the second side tube plug after it has traveled into place.

8. The multi-functional integrated curtain for both sunshade and covering, as described in claim 7, is characterized in that: The two ends of the sunshade curtain beam are respectively provided with embedded positioning blocks, and the corresponding position of the ceiling height direction is preset with a sunshade curtain hanger. When the sunshade curtain is open, the embedded positioning block on the corresponding side is embedded in the embedded positioning groove of the sunshade curtain hanger.

9. A multi-functional integrated curtain that combines sunshade and covering functions as described in claim 6, characterized in that: The outer side of the second side plug tube is also fixed with a guide slider, which is supported in the track groove to ensure the stable and reliable linear movement of the outer tube of the sunshade curtain. A roller is fixedly provided at the lower side of the guide slider, and a recessed support edge is provided at the position of the track groove corresponding to the position of the roller.

10. A multi-functional integrated curtain that combines sunshade and covering functions according to claim 7, characterized in that: A transition cavity is provided between the upper opening of the first concave positioning groove of the side structure and the track groove. The transition cavity is used to accommodate the second side plug tube in the storage state.

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