Panoramic power sunroof sunshade curtain
By designing a panoramic electric sunroof sunshade, using two oppositely arranged sunshade devices and connecting ropes to drive the flexible curtain, the problem of excessive length of the sunshade and sagging curtain is solved, achieving more efficient sunshade effect and greater riding space .
Patent Information
- Application Number
- CN202420937772.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Due to the large area of the panoramic sunroof, the electric sunroof needs to extend a long length and occupy a large area, which affects the riding space. Insufficient thickness or excessive sagging of the curtain leads to poor sunroof and cannot adapt to the curved sunroof.
A panoramic electric sunroof sunshade is designed, using two oppositely arranged sunshade devices, each device only needs to cover half of the sunroof area, and use a connecting rope to drive the flexible curtain to bending to adapt to the arc sunroof, and pre-tighten the elastic parts to avoid sagging. , increase the thickness of the curtain to improve the sunshade effect.
It greatly reduces the area occupied by the sunshade, improves the sunshade effect, adapts to the shape of the curved sunroof, avoids the curtain sagging, and enhances the utilization of riding space and sunshade performance.
Smart Images
Figure CN222179171U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a panoramic electric sunroof sunshade. Background Art
[0002] In order to provide better lighting and vision in the car, existing cars generally use a larger panoramic sunroof, which allows passengers to feel a more open sense of space. At the same time, the panoramic sunroof can also increase the ventilation effect in the car and improve the comfort in the car.
[0003] However, due to its large area, the panoramic sunroof needs to be equipped with a sunshade, and the current sunshades are mainly manual sunshades and electric sunshades. Among them, the current electric sunshade has the following problems: due to the large area of the panoramic sunroof, the electric sunshade needs to be extended to a longer length, and the sunshade is wound on a drum. The longer length leads to a longer winding radius, and the size of the car body is fixed. The large area occupied by the electric sunshade will affect the occupants' riding space. Secondly, if the sunshade is thin, the shading effect is poor, and if the sunshade is thick, the winding radius is longer. In addition, the curtain fabric of the sunshade will sag after long-term use, which greatly reduces the shading effect. In addition, the sunroofs of some models have curvature, and the current sunshades all move horizontally and cannot adapt to the curved sunroofs. This requires the sunshade to be installed below the lowest point of the sunroof, which will greatly affect the occupants' riding space.
[0004] Therefore, how to save the area occupied by the sunshade, avoid affecting the riding space of the occupants and effectively prevent the curtain of the sunshade from sagging is a technical problem that urgently needs to be solved. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a panoramic electric sunroof sunshade.
[0006] The utility model provides a panoramic electric sunroof sunshade curtain adopts the following technical solution:
[0007] A panoramic electric sunroof sunshade, comprising a sunshade bracket arranged on a ceiling, a sunshade window adapted to the area of the sunroof and connected to the sunroof being opened in the middle position of the sunshade bracket, the sunshade bracket being provided with a track along the length direction of a vehicle body, the sunshade bracket being provided with a sunshade device along the width direction of the vehicle body and on both sides of the sunshade window, the sunshade device comprising a reel and a sunshade body wound around the reel, a connecting block being provided on the sunshade body, the track being provided with a driving wheel and a driven wheel at intervals along the length direction of the vehicle body, a driving member for driving the driving wheel to rotate being provided on the track, a connecting rope being provided between the driving wheel and the driven wheel, the connecting block being fixedly provided on the connecting rope, an elastic member for applying an outward pre-tightening force to the sunshade body being provided between the reel and the sunshade body, when shading, the sunshade bodies of the two sunshade devices move in a direction approaching each other and make the two sunshade bodies fit together to close the sunshade window.
[0008] Optionally, the sunshade device further includes a driving member 2 for driving the roller to rotate.
[0009] Optionally, the longitudinal section of the connecting block is T-shaped, a T-shaped slot adapted to the connecting block is provided on the track, and the connecting block is slidably arranged in the T-shaped slot.
[0010] Optionally, the sunshade curtain body includes a sunshade curtain 1 and a sunshade curtain 2 fixedly arranged on the outer contour of the sunshade curtain 1, and the thickness of the sunshade curtain 2 is greater than the thickness of the sunshade curtain 1 to form a frame of the sunshade curtain 1.
[0011] Optionally, a limiting groove adapted to the thickness of the second sunshade curtain is opened on the track, and the second sunshade curtain is slidably arranged in the limiting groove.
[0012] Optionally, the edge of the sunshade curtain 1 close to the sunshade curtain 2 is located in the limiting groove.
[0013] Optionally, a tensioning member is provided on the track, and the tensioning member has two tensioning parts, and the two tensioning parts are respectively connected to the upper end and the lower end of the connecting rope.
[0014] Optionally, the tensioning portion is rotatably arranged on the tensioning piece, and an elastic member 2 for applying an outward pre-tightening force to the tensioning portion is arranged on the rotation axis of the tensioning portion and the tensioning piece.
[0015] To summarize, the utility model includes at least one of the following beneficial technical effects: two relatively arranged sunshade devices are used, so that each sunshade device only needs to cover half of the area of the skylight, which greatly reduces the length of the sunshade curtain required for a single sunshade device and saves the occupied area. In addition, a connecting rope is used to drive the movement of the sunshade curtain body. Since the sunshade curtain body itself is flexible and can be bent, the sunshade curtain body can adapt to the curvature of the skylight, further saving the occupied area. The setting of the elastic member can effectively avoid the sagging of the sunshade curtain body and improve the shading effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 The overall structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 2 The overall structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0019] Figure 3 It is a partial cross-sectional view of an embodiment of the utility model;
[0020] Figure 4 It is a structural schematic diagram of a tensioning member in an embodiment of the utility model.
[0021] Explanation of the accompanying drawings: 1. sunshade bracket; 2. skylight window; 3. track; 4. sunshade device; 5. sunshade body; 6. connecting block; 7. driving member 1; 8. connecting rope; 9. driving member 2; 10. tensioning member; 11. tensioning part; 12. driven wheel. DETAILED DESCRIPTION
[0022] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0023] The following is combined with Figure 1-4 The utility model is described in further detail.
[0024] The utility model embodiment discloses a panoramic electric sunroof sunshade.
[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 A panoramic electric sunroof sunshade includes a sunshade bracket 1 arranged on a ceiling, a sunroof window 2 adapted to the area of the sunroof and connected to the sunroof is opened in the middle position of the sunshade bracket 1, a track 3 is arranged along the length direction of the vehicle body, and sunshade devices 4 are arranged on both sides of the sunroof window 2 along the width direction of the vehicle body. The sunshade bracket 1 is respectively provided with a reel and a sunshade body 5 wound around the reel, and a connecting block 6 is arranged on the sunshade body 5. A driving wheel and a driven wheel 12 are arranged at intervals on the track 3 along the length direction of the vehicle body, and a driving member 7 for driving the driving wheel to rotate is arranged on the track 3, and the driving member 7 adopts a motor. A connecting rope 8 is arranged between the driving wheel and the driven wheel 12, and the connecting block 6 is fixedly arranged on the connecting rope 8. An elastic member 1 for applying an outward pre-tightening force to the sunshade body 5 is arranged between the reel and the sunshade body 5. When shading, the sunshade bodies 5 of the two sunshade devices 4 move toward each other and make the two sunshade bodies 5 fit together to close the skylight window 2.
[0026] Two relatively arranged sunshade devices 4 are used, so that each sunshade device 4 only needs to cover half of the area of the skylight, which greatly reduces the length of the sunshade required for a single sunshade device 4 and saves the occupied area. In addition, the sunshade body 5 is driven to move by a connecting rope 8. Since the sunshade body 5 itself is flexible and can be bent, the sunshade body 5 can adapt to the curvature of the skylight, further saving the occupied area. The setting of the elastic member 1 can effectively avoid the sagging of the sunshade body 5 and improve the shading effect.
[0027] In this embodiment, the sunshade bracket 1 is arranged on the top of the ceiling, which is the same as the installation method of the electric sunshade in the prior art, and will not be described in detail here.
[0028] In this embodiment, two tracks 3 are arranged at intervals along the width direction of the vehicle body, and each track 3 is arranged on the sunshade bracket 1 along the length direction of the vehicle body. Both ends of the sunshade body 5 extend into the track 3, which can effectively prevent light from passing through the gap between the sunshade body 5 and the track 3, thereby improving the shading effect.
[0029] In this embodiment, the sunshade device 4 includes a shell, a reel and a sunshade curtain body 5 wound on the reel. The shell is fixedly set on the sunshade curtain bracket 1, the reel is set in the shell, the shell has an outlet, the sunshade curtain body 5 extends from the outlet and is fixedly connected to the connecting block 6.
[0030] In this embodiment, the sunshade device 4 further includes a driving member 2 9 for driving the reel to rotate, and the driving member 2 9 adopts a motor. In order to further improve the service life and avoid the elastic force attenuation of the elastic member 1, when the occupant finds that the sunshade body 5 is sagging, the driving member 2 9 can be operated to drive the reel to rotate to complete the contraction of the sunshade body 5, thereby adjusting the tension of the sunshade body 5, avoiding the sunshade body 5 from sagging, and improving the sunshade effect.
[0031] The longitudinal section of the connecting block 6 is T-shaped, and a T-shaped groove adapted to the connecting block 6 is provided on the track 3, and the connecting block 6 is slidably arranged in the T-shaped groove. The connecting block 6 is slidably arranged in the T-shaped groove, which can effectively avoid the shaking of the connecting block 6, improve the stability of the connecting block 6 during the movement, reduce noise, and also reduce the shaking of the sunshade body 5, so that the movement of the sunshade body 5 is more in line with the preset track 3.
[0032] The sunshade curtain body 5 is made of nylon cloth. The sunshade curtain body 5 includes a sunshade curtain 1 and a sunshade curtain 2 fixedly arranged on the outer contour of the sunshade curtain 1. The thickness of the sunshade curtain 2 is greater than the thickness of the sunshade curtain 1 to form a frame of the sunshade curtain 1.
[0033] In this embodiment, a limiting groove adapted to the thickness of the second sunshade curtain is opened on the track 3, and the second sunshade curtain is slidably arranged in the limiting groove. Since the second sunshade curtain is slidably arranged in the limiting groove, the sagging degree of the sunshade curtain body 5 can be limited, thereby improving the shading effect.
[0034] In order to further improve the shading effect, the edge of sunshade curtain one close to sunshade curtain two is located in the limiting groove, and a part of the sunshade is located in the limiting groove, which can further improve the aesthetics and prevent sunshade curtain two from leaking out.
[0035] In this embodiment, the connecting rope 8 is a steel wire rope. In order to further prevent the sunshade body 5 from sagging, in this embodiment, a tensioning member 10 is provided on the track 3, and the tensioning member 10 has two tensioning parts 11, and the two tensioning parts 11 are respectively connected to the upper end and the lower end of the connecting rope 8. The tensioning part 11 is connected to the connecting rope 8, so that the connecting rope 8 is in a taut state, so that the sunshade body 5 is smoother during the movement process, and can effectively prevent the sunshade from sagging, thereby improving the sunshade effect.
[0036] In order to further increase the tension of the connecting rope 8, the tensioning portion 11 is rotatably matched with the tensioning member 10, and an elastic member 2 for applying an outward pre-tightening force to the tensioning portion 11 is provided on the rotation axis of the tensioning portion 11 and the tensioning member 10.
[0037] In this embodiment, both the first elastic member and the second elastic member are coil springs.
[0038] The utility model can be provided with an electric control component on the sunshade bracket 1 or the ceiling, and the electric control component is used to control the forward and reverse rotation of the driving member 1 7 and the driving member 2 9, so as to complete the adjustment of the sag of the sunshade and the sunshade body 5. The control method of the electric control component is the same as the control method of the existing electric sunshade, which is the prior art and will not be described here one by one.
[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make some improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A panoramic electric sunroof sunshade, characterized by: The invention comprises a sunshade curtain bracket arranged on the ceiling, a skylight window adapted to the skylight area and connected to the skylight is opened in the middle position of the sunshade curtain bracket, the sunshade curtain bracket is provided with a track along the length direction of the vehicle body, the sunshade curtain bracket is provided with a sunshade device along the width direction of the vehicle body and on both sides of the skylight window, the sunshade device comprises a reel and a sunshade curtain body wound around the reel, a connecting block is provided on the sunshade curtain body, the track is provided with a driving wheel and a driven wheel at intervals along the length direction of the vehicle body, a driving member for driving the driving wheel to rotate is provided on the track, a connecting rope is provided between the driving wheel and the driven wheel, the connecting block is fixedly provided on the connecting rope, an elastic member for applying an outward pre-tightening force to the sunshade curtain body is provided between the reel and the sunshade curtain body, when shading, the sunshade curtain bodies of the two sunshade devices move in a direction approaching each other and make the two sunshade curtain bodies fit together to close the skylight window.
2. The panoramic electric sunroof sunshade according to claim 1, characterized in that: The sunshade device also includes a driving member 2 for driving the roller to rotate.
3. The panoramic electric sunroof sunshade according to claim 1, characterized in that: The longitudinal section of the connecting block is T-shaped, a T-shaped groove adapted to the connecting block is provided on the track, and the connecting block is slidably fitted in the T-shaped groove.
4. The panoramic electric sunroof sunshade according to claim 3, characterized in that: The sunshade curtain body comprises a sunshade curtain 1 and a sunshade curtain 2 fixedly arranged on the outer contour of the sunshade curtain 1. The thickness of the sunshade curtain 2 is greater than that of the sunshade curtain 1 to form a frame of the sunshade curtain 1.
5. The panoramic electric sunroof sunshade according to claim 4, characterized in that: The track is provided with a limiting groove matched with the thickness of the second sunshade curtain, and the second sunshade curtain is slidably matched and arranged in the limiting groove.
6. The panoramic electric sunroof sunshade according to claim 5, characterized in that: The edge of the sunshade curtain 1 close to the sunshade curtain 2 is located in the limiting groove.
7. The panoramic electric sunroof sunshade according to claim 1, characterized in that: A tensioning piece is arranged on the track, and the tensioning piece has two tensioning parts, and the two tensioning parts are respectively connected to the upper end and the lower end of the connecting rope.
8. The panoramic electric sunroof sunshade according to claim 7, characterized in that: The tensioning part is rotatably matched with the tensioning member, and an elastic member 2 for applying an outward pre-tightening force to the tensioning part is arranged on the rotation axis of the tensioning part and the tensioning member.