CN219277213U

CN219277213U - Electric sun-shading device for automobile sunroof

Info

Publication number: CN219277213U
Application number: CN202222174437.XU
Authority: CN
Inventors: 薛昭昭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2023-06-30
Anticipated expiration: 2032-08-13

Abstract

The utility model provides an electric sun-shading device for an automobile skylight, which comprises a main frame, a sun-shading curtain and a driving mechanism, wherein the main frame is of a rectangular frame structure; the sunshade curtain is of a rectangular structure in a fully unfolded state and is matched with the inner frame of the main frame in size, the sunshade curtain is provided with a fixed end and a sliding end which are opposite along the length direction of the sunshade curtain, the fixed end is fixedly connected with one end of the main frame along the length direction, and the sliding end is correspondingly and slidably connected with two long frames of the main frame; the driving mechanism is arranged on one side of the main frame, which is close to the fixed end, and is connected with the sliding end to drive the sliding end to slide along the two long frames of the main frame so as to open or close the sunshade curtain. The electric sun-shading device for the automobile skylight has the advantages of simple structure, low failure rate and longer service life. Solves the problems of complex structure and easy failure in the long-term use process of the sun-shading curtain of the automobile skylight in the prior art.

Description

Electric sun-shading device for automobile sunroof

Technical Field

The utility model relates to the field of automobile spare and accessory parts, in particular to an electric sun-shading device for an automobile skylight.

Background

Currently, the roof of a small passenger car is generally designed with a full-sized large skylight; the full-size sunroof can increase the light in the car and the field of vision of passengers, improves the travelling comfort of taking. However, in the actual use process, under the condition that the sun illumination of the full-sized large skylight is strong in summer, the disadvantage that the large skylight cannot effectively insulate heat and isolate ultraviolet rays is exposed. The existing sunshade curtain is complex in structure, and faults easily occur in the long-term use process, so that the normal use of the sunshade is affected.

Disclosure of Invention

The utility model mainly aims to provide an electric sun-shading device for an automobile skylight, which at least solves the problems that the sun-shading curtain for the automobile skylight in the prior art is complex in structure and easy to fail in the long-term use process.

In order to achieve the above object, the present utility model provides an electric sun-shading device for a sunroof of an automobile, comprising: the main frame is of a rectangular frame body structure; the sunshade curtain is of a rectangular structure in a fully unfolded state and is matched with the inner frame of the main frame in size, the sunshade curtain is provided with a fixed end and a sliding end which are opposite along the length direction of the sunshade curtain, the fixed end is fixedly connected with one end of the main frame along the length direction, and the sliding end is correspondingly and slidably connected with two long frames of the main frame; the driving mechanism is arranged on one side of the main frame, which is close to the fixed end, and is connected with the sliding end to drive the sliding end to slide along the two long frames of the main frame so as to open or close the sunshade curtain.

Further, a transverse groove structure is formed in the side frame, close to the fixed end, of the main frame, an accommodating space for accommodating the driving mechanism is formed in the transverse groove structure, and part of the driving mechanism is installed in the transverse groove structure.

Further, the inner sides of the two long frames of the main frame are respectively provided with a chute extending along the length direction of the main frame; the sliding ends are slidably mounted in the two sliding grooves.

Further, the sunshade curtain includes: a honeycomb curtain, one end of which forms a fixed end; the sliding stabilizer bar is arranged at the other end of the honeycomb curtain to form a sliding end, extends along the width direction of the main frame, and two ends of the sliding stabilizer bar are correspondingly and slidably arranged in the two sliding grooves; the driving mechanism is connected with two ends of the sliding stabilizer bar to drive the honeycomb curtain to open or close through the sliding stabilizer bar.

Further, the driving mechanism includes: the motor is arranged on one side, close to the fixed end, of the main frame; the transmission rod is arranged adjacent to the motor and can rotate around the axis of the transmission rod, and an output shaft of the motor is connected with the transmission rod through a gear mechanism to drive the transmission rod to rotate; the two steel wire ropes are connected with the two ends of the transmission rod correspondingly, and the second ends of the two steel wire ropes are connected with the two ends of the sliding stabilizer rod correspondingly; when the transmission rod rotates, the two steel wire ropes are wound on the transmission rod to pull the sliding stabilizer rod to slide along the two sliding grooves towards the fixed end so as to open the honeycomb curtain.

Further, the driving mechanism further includes: the two sliding rods are correspondingly and fixedly arranged in the two sliding grooves; the two springs are correspondingly sleeved on the two slide bars; the two ends of the sliding stabilizer bar are correspondingly provided with sliding holes matched with the two sliding bars, and the two sliding holes of the sliding stabilizer bar are sleeved on the two sliding bars in a sliding manner; one end of the spring is abutted with the end wall of the chute, and the other end of the spring is abutted with the sliding stabilizer bar; the sliding stabilizing rod compresses the two springs when sliding towards the fixed end; when the motor rotates reversely, the two springs push the sliding stabilizer bar to slide along the direction away from the fixed end so as to close the honeycomb curtain.

Further, the electric sun-shading device for the automobile sunroof further comprises: the upper protective frame is detachably arranged above the main frame to shield the upper surface of the main frame; and a lower protective frame detachably arranged below the main frame to shield the lower surface of the main frame.

Further, the outer contour and the inner contour of the upper and lower frames are matched with the main frame.

Further, screw holes corresponding to each other are formed in four corners of the main frame, the upper protective frame and the lower protective frame, and the main frame, the upper protective frame and the lower protective frame are installed at the position of a skylight of an automobile through the screw holes.

The electric sun-shading device for the automobile skylight comprises a main frame, a sun-shading curtain and a driving mechanism, wherein the main frame is of a rectangular frame body structure; the sunshade curtain is of a rectangular structure in a fully unfolded state and is matched with the inner frame of the main frame in size, the sunshade curtain is provided with a fixed end and a sliding end which are opposite along the length direction of the sunshade curtain, the fixed end is fixedly connected with one end of the main frame along the length direction, and the sliding end is correspondingly and slidably connected with two long frames of the main frame; the driving mechanism is arranged on one side of the main frame, which is close to the fixed end, and is connected with the sliding end to drive the sliding end to slide along the two long frames of the main frame so as to open or close the sunshade curtain. The electric sun-shading device for the automobile skylight has the advantages of simple structure, low failure rate and longer service life. Solves the problems of complex structure and easy failure in the long-term use process of the sun-shading curtain of the automobile skylight in the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of an explosion structure of an alternative electric sun-shading device for a sunroof of an automobile according to an embodiment of the present utility model;

fig. 2 is a schematic view of an installation structure of an alternative electric sun-shading device for a sunroof of an automobile according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1.

Wherein the above figures include the following reference numerals:

10. a main frame; 11. a transverse groove structure; 12. a chute; 20. sunshade curtain; 21. a honeycomb curtain; 22. a sliding stabilizer bar; 30. a driving mechanism; 31. a motor; 32. a transmission rod; 33. a wire rope; 34. a slide bar; 35. a spring; 40. an upper protective frame; 50. a lower protective frame; 60. a voice control chip; 70. and (5) a cable line.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The electric sun-shading device for the automobile skylight, as shown in fig. 1 and 2, comprises a main frame 10, a sun-shading curtain 20 and a driving mechanism 30, wherein the main frame 10 is of a rectangular frame structure; the sunshade curtain 20 is of a rectangular structure in a fully unfolded state and is matched with the inner frame of the main frame 10 in size, the sunshade curtain 20 is provided with a fixed end and a sliding end which are opposite along the length direction of the sunshade curtain 20, the fixed end is fixedly connected with one end of the main frame 10 along the length direction, and the sliding end is correspondingly and slidably connected with two long frames of the main frame 10; the driving mechanism 30 is disposed on one side of the main frame 10 near the fixed end, and the driving mechanism 30 is connected to the sliding end to drive the sliding end to slide along the two long rims of the main frame 10 to open or close the sunshade curtain 20. The electric sun-shading device for the automobile skylight has the advantages of simple structure, low failure rate and longer service life. The automobile skylight sunshade curtain 20 solves the problems that the automobile skylight sunshade curtain 20 in the prior art is complex in structure and easy to fail in the long-term use process.

In practice, the two long side frames of the main frame 10 have a narrow width and the two short side frames have a wide width. The short frame of the main frame 10 near the fixed end of the sunshade 20 is provided with a transverse groove structure 11, the transverse groove structure 11 extends along the width direction of the main frame 10, the transverse groove structure 11 forms an accommodating space for accommodating the driving mechanism 30, and part of the driving mechanism 30 is arranged in the transverse groove structure 11. The inner sides of the two long frames of the main frame 10 are respectively provided with a chute 12 extending along the length direction; the sliding ends of the sunshade curtain 20 are slidably mounted in two of the slide slots 12.

Further, as shown in fig. 1 and 4, the sunshade curtain 20 includes a cellular curtain 21 and a sliding stabilizer bar 22, one end of the cellular curtain 21 forms a fixed end and is fixedly connected with the inner side of the short side frame of the main frame 10 provided with the transverse groove structure 11; the sliding stabilizer bar 22 is arranged at the other end of the honeycomb curtain 21 to form a sliding end, the sliding stabilizer bar 22 extends along the width direction of the main frame 10, and two ends of the sliding stabilizer bar 22 are correspondingly and slidably arranged in the two sliding grooves 12; the driving mechanism 30 is connected to two ends of the sliding stabilizer bar 22 to drive the sliding stabilizer bar 22 to slide along the two sliding grooves 12, and the sliding stabilizer bar 22 drives the honeycomb curtain 21 to fold or unfold so as to open or close the skylight.

Further, as shown in fig. 1, 3 and 4, the driving mechanism 30 includes a motor 31, a transmission rod 32, a wire rope 33, a slide rod 34 and a spring 35, and the motor 31 is fixedly installed in the transverse groove structure 11; the transmission rod 32 is arranged in the transverse groove structure 11 along the extending square of the transverse groove structure 11, two ends of the transmission rod 32 are connected with two end walls of the transverse groove structure 11 through bearings so as to rotate around the axis of the transmission rod, and an output shaft of the motor 31 is connected with the transmission rod 32 through a gear mechanism so as to drive the transmission rod 32 to rotate; the two steel wire ropes 33 are provided, the first ends of the two steel wire ropes 33 are correspondingly connected with the two ends of the transmission rod 32, and the second ends of the two steel wire ropes 33 are correspondingly connected with the two ends of the sliding stabilizer rod 22; when the motor 31 rotates positively, the transmission rod 32 is driven to rotate, and the two steel wire ropes 33 are continuously wound on the transmission rod 32 so as to pull the sliding stabilizer bar 22 to slide along the two sliding grooves 12 towards the fixed end, and further the honeycomb curtain 21 is folded so as to open the skylight; the two slide bars 34 and the two springs 35 are respectively, the two slide bars 34 are correspondingly and fixedly arranged in the two slide grooves 12, and each slide bar 34 is fixedly connected with the two end walls of the corresponding slide groove 12; the two springs 35 are correspondingly sleeved on the two slide bars 34; slide holes matched with the two slide bars 34 are correspondingly formed at the two ends of the slide stabilizer bar 22, and the two slide holes of the slide stabilizer bar 22 are slidably sleeved on the two slide bars 34 so that the slide stabilizer bar 22 can slide along the two slide bars 34; one end of the spring 35 abuts against the end wall of the chute 12, and the other end of the spring 35 abuts against the slide stabilizer bar 22; the two springs 35 are compressed when the slide stabilizer bar 22 slides toward the fixed end under the drive of the motor 31; when the motor 31 rotates reversely, the slide stabilizer bar 22 loses the tension of the two wire ropes 33, and the slide stabilizer bar 22 slides in a direction away from the fixed end by the reverse thrust of the two springs 35 to spread the cellular curtain 21 to close the sunroof.

Further, the sunroof electric sunshade device further includes an upper protection frame 40 and a lower protection frame 50, the upper protection frame 40 being detachably disposed above the main frame 10 to shield an upper surface of the main frame 10; the lower protective frame 50 is detachably disposed under the main frame 10 to shield a lower surface of the main frame 10; the outer and inner contours of the upper and

lower frames

40 and 50 are matched with the main frame 10 to leave a space for a sunroof. Screw holes corresponding to each other are formed at four corners of the main frame 10, the upper protective frame 40 and the lower protective frame 50, and the main frame 10, the upper protective frame 40 and the lower protective frame 50 are mounted at the sunroof position of the automobile through the screw holes.

The electric sun-shading device for the automobile sunroof is further provided with a voice control chip 60, wherein the voice control chip 60 is connected with the motor 31, and the voice control chip 60 can recognize voice of a driver so as to automatically control the motor 31 to rotate forward and reversely, and further realize automatic opening or closing of the sun-shading curtain 20.

The electric sun-shading device for the automobile skylight can also be used for refitting, the sun-shading device is additionally arranged on an automobile with only the glass skylight, a motor 31 of the sun-shading device is connected with a cable 70, the end part of the cable 70 is provided with a cigar lighter plug, and the cigar lighter plug can be inserted into a cigar lighter at a proper position of the automobile to supply power for the motor 31.

In a specific machining process, the main frame 10 is an aluminum profile, and the machining size can be 126cm x 98cm x 3cm; the upper and

lower frames

40 and 50 are made of plastic material and have a size matching that of the main frame 10.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An electric sun-shading device for an automobile sunroof, which is characterized by comprising:

the main frame (10), the main frame (10) is of a rectangular frame structure, and sliding grooves (12) extending along the length direction of the main frame (10) are formed in the inner sides of two long frames of the main frame;

a sunshade curtain (20), the sunshade curtain (20) being of rectangular configuration in a fully deployed state and matching the inner frame size of the main frame (10), the sunshade curtain (20) having a fixed end and a sliding end opposite along its length, the sunshade curtain (20) comprising a cellular curtain (21) and a sliding stabilizer bar (22), one end of the cellular curtain (21) forming the fixed end; the fixed end is fixedly connected with one end of the main frame (10) along the length direction, the sliding stabilizer bar (22) is arranged at the other end of the honeycomb curtain (21) to form the sliding end, the sliding stabilizer bar (22) extends along the width direction of the main frame (10), and two ends of the sliding stabilizer bar (22) are correspondingly and slidably arranged in the two sliding grooves (12);

the driving mechanism (30), the driving mechanism (30) comprises a motor (31), a transmission rod (32) and a steel wire rope (33), and the motor (31) is arranged on one side, close to the fixed end, of the main frame (10); the transmission rod (32) is arranged adjacent to the motor (31) and can rotate around the axis of the motor, and an output shaft of the motor (31) is connected with the transmission rod (32) through a gear mechanism to drive the transmission rod (32) to rotate; the two steel wire ropes (33) are arranged, the first ends of the two steel wire ropes (33) are correspondingly connected with the two ends of the transmission rod (32), and the second ends of the two steel wire ropes (33) are correspondingly connected with the two ends of the sliding stabilizer rod (22); when the transmission rod (32) rotates, the two steel wire ropes (33) are wound on the transmission rod (32) to pull the sliding stabilizer bar (22) to slide along the two sliding grooves (12) towards the fixed end so as to open or close the honeycomb curtain (21).

2. The sunroof electric sunshade device according to claim 1, wherein a transverse groove structure (11) is formed on a side frame of the main frame (10) near the fixed end, the transverse groove structure (11) forms an accommodating space for accommodating the driving mechanism (30), and a part of the driving mechanism (30) is installed in the transverse groove structure (11).

3. The sunroof electric sunshade device according to claim 1, wherein the driving mechanism (30) further comprises:

the sliding rods (34) are two, and the two sliding rods (34) are correspondingly and fixedly arranged in the two sliding grooves (12);

the two springs (35) are arranged, and the two springs (35) are correspondingly sleeved on the two slide bars (34);

the two ends of the sliding stabilizer bar (22) are correspondingly provided with sliding holes matched with the two sliding bars (34), and the two sliding holes of the sliding stabilizer bar (22) are slidably sleeved on the two sliding bars (34); one end of the spring (35) is abutted with the end wall of the chute (12), and the other end of the spring (35) is abutted with the sliding stabilizer bar (22); the sliding stabilizer bar (22) compresses the two springs (35) when sliding towards the fixed end; when the motor (31) rotates reversely, the two springs (35) push the sliding stabilizer bar (22) to slide in a direction away from the fixed end so as to close the honeycomb curtain (21).

4. The sunroof electric sunshade device according to claim 1, further comprising:

an upper protection frame (40) detachably provided above the main frame (10) to shield an upper surface of the main frame (10);

and a lower protection frame (50) detachably disposed under the main frame (10) to shield a lower surface of the main frame (10).

5. The sunroof electric sunshade device according to claim 4, wherein the outer and inner profiles of the upper and lower protective frames (40, 50) are matched with the main frame (10).

6. The sunroof electric sunshade device according to claim 5, wherein screw holes corresponding to each other are formed at four corners of the main frame (10), the upper protective frame (40) and the lower protective frame (50), and the main frame (10), the upper protective frame (40) and the lower protective frame (50) are mounted at sunroof positions of an automobile through the screw holes.