CN221562773U - Skylight sunshade screen winding mechanism - Google Patents
Skylight sunshade screen winding mechanism Download PDFInfo
- Publication number
- CN221562773U CN221562773U CN202420298570.2U CN202420298570U CN221562773U CN 221562773 U CN221562773 U CN 221562773U CN 202420298570 U CN202420298570 U CN 202420298570U CN 221562773 U CN221562773 U CN 221562773U
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- Prior art keywords
- sunshade curtain
- fixed part
- hollow shaft
- sunshade
- reel
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- 238000004804 winding Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model discloses a sunroof sunshade curtain winding mechanism, which belongs to the sunroof sunshade curtain field and comprises a sunshade curtain winding device, wherein the sunshade curtain winding device comprises a hollow shaft which is sleeved on a shaft rod and winds a sunshade curtain, a rod body is arranged in the hollow shaft, two ends of the rod body are respectively provided with a fixed part and a rotating part, the fixed part and the rotating part are respectively provided with an inserting part, the fixed part is provided with a limiting body, the fixed part is provided with a limiting groove corresponding to the fixed part, the rotating part is connected with the hollow shaft, the rod body is sleeved with a torsion spring, two ends of the torsion spring are respectively connected with the fixed part and the rotating part, and the sunshade curtain unwinding device and the sunshade curtain winding device are arranged, so that the unwinding/winding length of the sunshade curtain is irrelevant with the winding/releasing length of a rope in the unwinding and winding process of the sunshade curtain, and the situation that the sunshade curtain is pulled tightly due to bending of a guide rail is prevented.
Description
Technical Field
The utility model relates to the technical field of sun shades of sunroofs, in particular to a sun shade winding mechanism of a sunroof.
Background
The design and application of the ultra-large visual field of the sunroof are favored by a plurality of consumers. The skylight glass cannot completely shield sunlight due to perspective characteristics, and has driving safety hidden hazards such as rapid temperature rise, increased emission, direct sunlight dazzling and the like in the vehicle, and meanwhile, the privacy in the vehicle is reduced. The sun-shading curtain for the automobile skylight has the advantages of effectively solving the problems and greatly improving the riding comfort.
At present, vehicles develop intelligently, the automatic sun-shading curtain is driven by driving equipment, the driving equipment winds and releases curtain cloth of the sun-shading curtain through cooperation of a scroll, a sliding block and a steel wire rope, the steel wire rope pulls the sliding block to further pull the sun-shading curtain to act, the steel wire rope is in a tightening straight-moving state in the unfolding or rolling process of the sun-shading curtain, the sliding block sun-shading curtain moves along a curved guide rail, the releasing or rolling length of the sun-shading curtain cannot be completely synchronous with the steel wire rope, and further the sun-shading curtain is pulled to be in a tightening state in the rolling or releasing process, so that the sun-shading curtain is easy to damage for a long time.
Disclosure of utility model
The utility model aims to solve the problem that the sunshade curtain is pulled to be in a tight state in the winding or releasing process and is easy to damage for a long time in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A sunroof shade winding mechanism comprising: the sunshade curtain unfolding device comprises a fixed seat, a reel is connected to the fixed seat, two reels are connected through a shaft rod, the two reels are synchronously rotated by the shaft rod, one of the reels is connected with driving equipment, the driving equipment is fixed with the fixed seat through screws, one side of the fixed seat is provided with a guide rail, sliding connection with a sliding block is arranged on the guide rail, the two sliding blocks are connected through a pulling plate, the pulling plate is connected with the first end of the sunshade curtain, the pulling plate moves along with the sliding block when the sliding block moves, the sunshade curtain is unfolded by pulling, a rope is arranged between the sliding block and the reels, two ends of the rope are respectively connected with the sliding block and the reels, one end of the rope is connected with the reel after being wound back from the end of the guide rail, two ends of the rope are detachably connected, and when the driving equipment drives the reel, the other reel rotates through the shaft rod to enable the ropes on the two sides to be wound simultaneously, and the other end of the rope enables the two sliding blocks to move synchronously, so that the sunshade curtain is stably released.
The sunshade curtain winding device comprises a hollow shaft which is sleeved on a shaft rod and winds the sunshade curtain, the hollow shaft is connected with the second end of the sunshade curtain, two fixing seats are axially limited to the hollow shaft, a rod body is arranged in the hollow shaft, a through groove is formed in the rod body, the shaft rod penetrates through the through groove, the shaft rod is not contacted with the rod body, two ends of the rod body are respectively provided with a fixing part and a rotating part, the fixing part and the rotating part are also provided with through grooves through which the shaft rod penetrates, the fixing part and the rotating part are respectively provided with an inserting part, the inserting part is inserted into the through groove, the fixing part is provided with a limiting body, the fixing seats corresponding to the fixing part are provided with limiting grooves, the limiting body is inserted into the limiting grooves, so that the fixing part is prevented from rotating, the rotating part is connected with the hollow shaft, the hollow shaft and the rotating part synchronously rotate, the rod body is sleeved with a torsion spring, two ends of the torsion spring are respectively connected with the fixing part and the rotating part, and when the sunshade curtain is unfolded, the hollow shaft rotates with the rotating part, and deformation is carried out at the moment, and when the sunshade curtain is wound, the torsion spring resets to enable the rotating part to rotate, so that the rotating part and rotate to rotate.
Preferably, a limiting block is arranged on the fixing seat and used for preventing the reel from being separated from the fixing seat.
Preferably, the fixed part and the rotating part are respectively provided with a hook part, so that the connection of two ends of the torsion spring is facilitated, the disassembly and installation price is convenient, and the hook parts are provided with limiting parts, so that the end parts of the torsion spring are prevented from falling off.
Preferably, the end of the guide rail is provided with a pulley, the pulley is in running fit with the track, and one end of the rope is connected with the sliding block and then bypasses the pulley to be connected with the reel.
Compared with the prior art, the utility model has the following beneficial effects:
By arranging the sunshade curtain unfolding device and the sunshade curtain rolling device, the unfolding/rolling length of the sunshade curtain is irrelevant to the winding/releasing length of the rope in the unfolding and rolling processes of the sunshade curtain, and the situation that the sunshade curtain is pulled and tensed due to bending of the guide rail is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a sunshade deployment device of the present utility model.
Fig. 3 is a schematic view of the sunshade winding device of the present utility model.
Fig. 4 is an enlarged schematic view of fig. 3 a in accordance with the present utility model.
Fig. 5 is a schematic diagram showing connection of the rod body, the fixed part and the rotating part.
Description of the figure: 1. a sunshade curtain unfolding device; 11. a fixing seat; 111. a limit groove; 112. a limiting block; 12. a reel; 13. a shaft lever; 14. a driving device; 15. a guide rail; 16. a slide block; 17. pulling a plate; 18. a rope; 19. a pulley; 2. a sunshade curtain winding device; 21. a hollow shaft; 22. a rod body; 23. a fixing part; 231. a limiting body; 24. a rotating part; 25. an insertion section; 26. a torsion spring; 27. a hook part; 271. and a limiting part.
Detailed Description
The present utility model is described in further detail below with reference to the accompanying drawings.
The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1-5, a sunroof shade winding mechanism includes: the sunshade curtain unfolding device 1 is arranged on two sides of a sunshade curtain, the sunshade curtain unfolding device 1 comprises a fixed seat 11, a reel 12 is connected to the fixed seat 11, the two reels 12 are connected through a shaft rod 13, the shaft rod 13 enables the two reels 12 to rotate with cloth, one reel 12 is connected with a driving device 14, the driving device 14 is a motor, the driving device 14 and the fixed seat 11 are fixed through screws, a guide rail 15 is arranged on one side of the fixed seat 11, a sliding block 16 is connected to the guide rail 15 in a sliding manner, the two sliding blocks 16 are connected through a pulling plate 17, the pulling plate 17 is connected with a first end of the sunshade curtain, when the two sliding blocks 16 move, the pulling plate 17 moves to pull the sunshade curtain to unfold, a rope 18 is arranged between the sliding block 16 and the reel 12, two ends of the rope 18 are respectively connected with the sliding block 16 and the reel 12, one end of the rope 18 is wound back from the end of the guide rail 15 to be connected with the reel 12 after being connected with the sliding block 16, two ends of the rope 18 are detachably connected, when the driving device 14 drives the reel 12 to rotate the other reel 12, the rope 18 on two sides is enabled to wind up simultaneously, the other ends of the rope 18 on the two reels are enabled to move synchronously, and the two sliding blocks 16 are enabled to release stably.
The sunshade curtain winding device 2 comprises a hollow shaft 21 which is sleeved on a shaft rod 13 and winds the sunshade curtain, the hollow shaft 21 is connected with the second end of the sunshade curtain, two fixing seats 11 are used for limiting the axial direction of the hollow shaft 21, a rod body 22 is arranged in the hollow shaft 21, through grooves are formed in the rod body 22, the shaft rod 13 penetrates through the through grooves, the shaft rod 13 is not contacted with the rod body 22, fixed portions 23 and rotating portions 24 are respectively arranged at two ends of the rod body 22, through grooves which the shaft rod 13 penetrates through are also formed in the fixed portions 23 and the rotating portions 24, inserting portions 25 are respectively arranged on the fixed portions 23 and the rotating portions 24, the inserting portions 25 are inserted into the through grooves, limiting bodies 231 are arranged on the fixing seats 11 corresponding to the fixed portions 23, the limiting bodies 231 are inserted into the limiting grooves 111, accordingly, the fixed portions 23 are prevented from rotating, the rotating portions 24 are connected with the hollow shaft 21, the hollow shaft 21 and the rotating portions 24 are synchronously rotated, torsion springs 26 are respectively arranged at two ends of the torsion springs 26 in a sleeved mode, when the sunshade curtain is unfolded, the hollow shaft 21 rotates with the rotating portions 23 and the rotating portions 24, the torsion springs 24, and when the torsion springs 26 are reset, and the torsion springs are enabled to rotate the hollow shaft 21 to rotate, and the sunshade curtain to rotate, and accordingly, the sunshade curtain is enabled to rotate, and the hollow shaft 21 to rotate, and the sun curtain is enabled to roll.
When the sunshade curtain is unfolded, the driving device 14 drives the reels 12 to rotate, the shaft lever 13 enables the two reels 12 to rotate with cloth, the reels 12 rotate to wind one end of the rope 18, the other end of the rope 18 pulls the sliding block 16 to slide on the guide rail 15, the sliding block 16 pulls the pulling plate 17 to move, the pulling plate 17 is unfolded with the sunshade curtain, the sunshade curtain is unfolded to enable the hollow shaft 21 to rotate, the hollow shaft 21 and the rotating part 24 synchronously rotate, the fixing part 23 is limited by the fixing seat 11, and the torsion spring 26 deforms to store force; when the shade is wound up, the drive device 14 releases the cord 18, at which point the torsion spring 26 is reset, thereby rotating the rotating portion 24 and the hollow shaft 21, the hollow shaft 21 winding up the unwound shade. The unwinding/winding length of the shade is independent of the winding/unwinding length of the cord 18 during unwinding and winding of the shade, preventing the shade from being pulled tight.
The fixed seat 11 is provided with a limiting block 112, and the limiting block 112 prevents the reel 12 from being separated from the fixed seat.
The fixed part 23 and the rotating part 24 are respectively provided with the hook part 27, so that the connection of two ends of the torsion spring 26 is facilitated, the disassembly and installation price is convenient, and the hook part 27 is provided with the limit part 271, so that the end part of the torsion spring 26 is prevented from falling off.
The end of the guide rail 15 is provided with a pulley 19, the pulley 19 is in running fit with the track, one end of the rope 18 is connected with the sliding block 16, and then the rope is wound around the pulley 19 to be connected with the reel 12.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (4)
1. A sunroof shade winding mechanism, comprising:
The sunshade curtain unfolding device (1) is arranged on two sides of a sunshade curtain, the sunshade curtain unfolding device (1) comprises a fixed seat (11), a reel (12) is connected to the fixed seat (11), two reels (12) are connected through a shaft rod (13), one reel (12) is connected with a driving device (14), one side of the fixed seat (11) is provided with a guide rail (15), the guide rail (15) is connected with a sliding block (16) in a sliding manner, the two sliding blocks (16) are connected through a pulling plate (17), the pulling plate (17) is connected with a first end of the sunshade curtain, a rope (18) is arranged between the sliding block (16) and the reel (12), and two ends of the rope (18) are respectively connected with the sliding block (16) and the reel (12);
Sunshade screen coiling mechanism (2), it is including the cover establish on axostylus axostyle (13) and wind hollow shaft (21) of sunshade screen, be provided with body of rod (22) in hollow shaft (21), body of rod (22) both ends are provided with fixed part (23) and rotation portion (24) respectively, be provided with insert portion (25) on fixed part (23) and rotation portion (24) respectively, be provided with spacing body (231) on fixed part (23), with limit groove (111) have been seted up on fixing base (11) that fixed part (23) correspond, rotation portion (24) are connected with hollow shaft (21), body of rod (22) cover is equipped with torsional spring (26), the both ends of torsional spring (26) are connected with fixed part (23) and rotation portion (24) respectively.
2. A sunroof shade winding mechanism according to claim 1, wherein: a limiting block (112) is arranged on the fixed seat (11).
3. A sunroof shade winding mechanism according to claim 2, wherein: the fixed part (23) and the rotating part (24) are respectively provided with a hook part (27), and the hook part (27) is provided with a limiting part (271).
4. A sunroof shade winding mechanism according to claim 3, wherein: the end of the guide rail (15) is provided with a pulley (19), and the pulley (19) is in running fit with the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420298570.2U CN221562773U (en) | 2024-02-19 | 2024-02-19 | Skylight sunshade screen winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420298570.2U CN221562773U (en) | 2024-02-19 | 2024-02-19 | Skylight sunshade screen winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221562773U true CN221562773U (en) | 2024-08-20 |
Family
ID=92270472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420298570.2U Active CN221562773U (en) | 2024-02-19 | 2024-02-19 | Skylight sunshade screen winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221562773U (en) |
-
2024
- 2024-02-19 CN CN202420298570.2U patent/CN221562773U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |