CN210706835U

CN210706835U - Automobile skylight device

Info

Publication number: CN210706835U
Application number: CN201921593827.2U
Authority: CN
Inventors: 吕福香; 李巍; 周建国; 顾颖智
Original assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Current assignee: SAIC General Motors Corp Ltd; Pan Asia Technical Automotive Center Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-09
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an automobile skylight device, including installation frame and sunshade screen and the skylight glass who is located the installation frame, the sunshade screen is in skylight glass's below. The mounting frame includes a front cross member, a rear cross member, and two side members connected between the front cross member and the rear cross member. The inner side of each side beam is respectively provided with a guide rail, and the two guide rails are slidably provided with a sunshade curtain beam. The rear end of the sunshade screen is arranged on the rear cross beam, and the front end of the sunshade screen is arranged on the sunshade screen cross beam. A slide driving mechanism for driving the skylight glass to slide back and forth is arranged on the side beam. The sliding driving mechanism comprises a sliding rod which is slidably arranged on the side beam, the skylight glass is connected with the sliding rod, and a push rod which is used for pushing the cross beam of the sun-shading curtain to move towards the direction of the rear cross beam is further arranged on the sliding rod. When the skylight glass is opened, the push rod pushes the sunshade curtain cross beam to move and drives the sunshade curtain to be opened synchronously, and the push rod is directly connected to the slide rod to facilitate installation.

Description

Automobile skylight device

Technical Field

The utility model relates to a door window technical field especially relates to an automobile skylight device.

Background

At present, automobiles are a common tool for modern people to replace walking, and in order to make fresh air outside the automobiles smoothly flow into the automobiles and ensure fresh air inside the automobiles, the automobiles are often provided with skylight glass, and the skylight glass is opened while the sun-shading curtain is opened. In order to realize synchronous opening of the skylight glass and the sunshade curtain, in the vehicle models commonly used nowadays, a push rod is generally installed on the skylight glass, and when the skylight glass is opened, the push rod can push the sunshade curtain to move.

The mounting mode of push rod still has the defect such as inconvenient installation among the prior art, and its mounting mode is still preferred to be optimized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, simple to operate's sunroof device.

The technical scheme of the utility model provides an automobile skylight device, which comprises an installation frame, a sunshade curtain and skylight glass, wherein the sunshade curtain and the skylight glass are respectively installed in the installation frame, and the sunshade curtain is positioned below the skylight glass; the mounting frame comprises a front cross beam, a rear cross beam and two side beams connected between the front cross beam and the rear cross beam; the inner side of each side beam is respectively provided with a guide rail, and a sunshade curtain beam is arranged on the two guide rails in a sliding manner; the rear end of the sunshade screen is arranged on the rear cross beam, and the front end of the sunshade screen is arranged on the sunshade beam cross beam; a sliding driving mechanism for driving the skylight glass to slide back and forth is arranged on the side beam; the sliding driving mechanism comprises a sliding rod, the sliding rod is slidably arranged on the side beam, and the skylight glass is connected with the sliding rod; and a push rod for pushing the sunshade curtain beam to move towards the direction of the rear beam is further arranged on the slide rod.

Furthermore, the push rod is provided with a long main body part, one end of the main body part is connected to the slide rod, and the other end of the main body part is provided with a pushing part which extends downwards and can be contacted with and separated from the cross beam of the sun-shading curtain.

Further, the main body part is located above the guide rail, the length of the main body part is smaller than or equal to the width of the guide rail, and the pushing part is located at least partially on the inner side of the guide rail.

Further, the main body part extends downwards to form a fixing part, and the fixing part and the sliding rod are fixed through bolts.

Further, the fixed part is provided with a groove with an opening facing the sliding rod, and the sliding rod is installed in the groove.

Further, a stopper for stopping the pushing portion extends upward from the sunshade cross beam.

Further, the stopper is provided on a surface of the sunshade cross member facing the pushing portion.

Furthermore, one side of the pushing part facing the stop block is provided with a first buffer gasket and/or one side of the stop block facing the pushing part is provided with a second buffer gasket.

And furthermore, the two side beams are provided with the slide rods, each slide rod is connected with the push rod, and the two ends of the cross beam of the sun-shading curtain are provided with the check blocks respectively.

Further, the slide driving mechanism includes a motor, a rack is provided on the slide bar, and the rack extends in the direction of the side beam; and a reduction gear set is arranged on an output shaft of the motor, a transmission gear is meshed on the rack, and the transmission gear is meshed with an output gear in the reduction gear set.

By adopting the technical scheme, the method has the following beneficial effects:

the utility model provides an among the sunroof device, push rod direct mount is on the slide bar rather than installing on skylight glass, and direct mount is more convenient on the slide bar and need not to set up the extra structure that is used for fixed push rod on skylight glass to avoid destroying skylight glass's overall structure, improved skylight glass's intensity and compressive capacity.

Drawings

Fig. 1 is a schematic structural view of an automobile sunroof apparatus according to an embodiment of the present invention;

FIG. 2 is a partial view of a skylight glass installed between a front cross member, a rear cross member, and a side sill in an embodiment of the present invention;

FIG. 3 is a partial view of FIG. 2 without the skylight glass installed

Fig. 4 is a partial view of a push rod and its mounting location in an embodiment of the present invention;

fig. 5 is a perspective view of a push rod according to an embodiment of the present invention;

fig. 6 is a schematic view illustrating the connection of the sliding rod, the motor, the reduction gear set and the transmission gear according to an embodiment of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-6, an embodiment of the present invention provides an automobile sunroof apparatus 10, which includes an installation frame 1, a sunshade screen 2 and a sunroof glass 3, wherein the sunshade screen 2 and the sunroof glass 3 are respectively installed in the installation frame 1, and the sunshade screen 2 is located below the sunroof glass 3.

The mounting frame 1 includes a front cross member 11, a rear cross member 12, and two side members 13 connected between the front cross member 11 and the rear cross member 12. A guide rail 14 is provided on the inner side of each side member 13, and a sunshade cross member 15 is slidably provided on the two guide rails 14. The rear end of the sunshade 2 is mounted on the rear cross member 12, and the front end of the sunshade 2 is mounted on the sunshade cross member 15.

The side member 13 is provided with a slide drive mechanism 16 for driving the roof glass 3 to slide forward and backward. The slide drive mechanism 16 includes a slide rod 161, the slide rod 161 is slidably mounted on the side member 13, and the sunroof glass 3 is connected to the slide rod 161. A push rod 162 for pushing the shade cross member 15 to move toward the rear cross member 12 is also provided on the slide bar 161.

The utility model provides a sunroof device 10 mainly used realizes that sunshade screen 2 and skylight glass 3 linkage are opened. The sun-shading curtain mainly comprises a mounting frame 1, a sun-shading curtain 2 and skylight glass 3.

The mounting frame 1 is composed of a front cross member 11, a rear cross member 12, and two side members 13 connecting the front cross member 11 and the rear cross member 12.

The front cross member 11 and the rear cross member 12 are parallel to each other in the front-rear direction, and the two side members 13 are parallel to each other in the left-right direction. The front cross member 11, the rear cross member 12 and the two side members 13 together define the vertically penetrating mounting frame 1. The sunshade 2 and the roof glass 3 are installed in the space penetrating up and down, wherein the sunshade 2 is located below the roof glass 3.

Two guide rails 14 are respectively installed on the inner sides of the two side beams 13, a sunshade cross beam 15 is installed on the two guide rails 14, and the sunshade cross beam 15 can slide back and forth along the guide rails 14. The front end of the sunshade screen 2 is fixedly connected to the sunshade screen beam 15, and the two sides of the sunshade screen 2 are correspondingly arranged in the channels of the two guide rails 14, so that the sunshade screen 2 can move back and forth on the guide rails 14 along with the sunshade screen beam 15.

The slide drive mechanism 16 is mounted on the side member 13. The slide driving mechanism 16 may be a telescopic cylinder or a combination of driving motors as long as the slide rod 161 can be driven to move forward and backward on the side member 13.

The slide bar 161 is mounted on the side beam 13, a slide way is provided on the side beam 13, the slide bar 161 is mounted in a slide way of the slide way, and the slide bar 161 is in clearance fit with the slide way, so that the slide bar 161 can slide in the slide way, and the slide bar 161 can slide back and forth along the side beam 13. The side edge of the roof glass 3 is connected to the slide rod 161 in the width direction along the vehicle body, so that the roof glass 3 can move forward and backward together with the slide rod 161. Skylight glass 3 and slide bar 161 bolt fastening, the convenient dismantlement installation.

When the slide drive mechanism 16 is operated, the slide drive mechanism 16 moves the slide bar 161 forward and backward.

A push rod 162 is mounted on the front end of the slide bar 161, and is capable of pushing the shade cross member 15 to move toward the rear cross member 12 with the backward movement of the slide bar 161, thereby opening the shade 2.

The push bar 162 is located forward of the shade cross member 15. When the skylight is opened, the sliding rod 161 moves backwards, and drives the skylight glass 3 to move backwards, and also drives the push rod 162 to move backwards, so that the sunshade curtain cross beam 15 is pushed by the push rod 162 to move together, and the sunshade curtain cross beam 15 drives the sunshade curtain 2 to move backwards, and simultaneously the skylight glass 3 and the sunshade curtain 2 are opened.

When the roof window 3 is closed, the push rod 162 is separated from the shade cross member 15, so that the shade cross member 15 is not driven to move forward, and the shade cross member 15 is manually pushed to close the shade 2.

Therefore, the utility model provides an among the sunroof device 10, push rod 162 direct mount is on slide bar 161 rather than installing on skylight glass 3, therefore need not to set up the extra structure that is used for fixed push rod 162 on skylight glass 3 to avoid destroying skylight glass 3's overall structure, improved skylight glass 3's intensity and compressive capacity.

Preferably, as shown in fig. 3-5, a push rod 162 is mounted at the front end of the slide bar 161 in front of the shade beam 15. The push rod 162 has a long and flat body 1621, one end of the body 1621 is fixedly connected to the sliding rod 161, and the other end extends downward to form a pushing portion 1622, and the pushing portion 1622 can move backward to push the sunshade cross beam 15 to move backward. In the moving process, the oblong main body 1621 occupies a small space in the up-down direction, so that collision with other structures is avoided, and the push rod 162 can stably and smoothly move backwards.

Preferably, as shown in fig. 2-4, the length of the main body part 1621 is less than or equal to the width of the guide rail 14, the main body part 1621 is located above the guide rail 14, and the pushing part 1622 is at least partially located inside the guide rail 14. When the sunroof glass 3 is operated to open or close while sitting in the vehicle, the guide rail 14 covers the main body 1621 well in the direction from bottom to top, so that the push rod 162 is not easily found by a person in the vehicle, and the entire sunroof apparatus 10 is more beautiful.

Preferably, as shown in fig. 4-5, the main body 1621 extends downward to form a fixing portion 1623 and is fixed to the sliding rod 161 by a bolt, so that the push rod 162 can be easily detached and replaced by the bolt.

Preferably, as shown in fig. 5, the fixing portion 1623 has a groove 1624 opened downward.

When the push rod 162 is installed, the slide rod 161 is engaged in the groove 1624, so that the push rod 162 is accurately and stably positioned on the slide rod 161.

The groove 1624 divides the fixing portion 1623 into two baffles, each of which has a left and right through mounting hole for fixing the push rod 162 and the slide rod 161 by a mounting bolt.

Preferably, as shown in fig. 2 to 4, the sunshade cross member 15 extends upward to form a stopper 151, the stopper 151 is located right behind the sliding rod 162, when the skylight glass 3 is opened, the sliding rod 161 moves backward, the sliding rod 162 fixed to the sliding rod 161 moves backward along with the sliding rod 161, so that the pushing portion 1622 will contact the stopper 151 backward and push the stopper 151 to move backward, thereby facilitating the pushing of the sunshade cross member 15.

Preferably, as shown in fig. 4, the stopper 151 is located on the shade cross member 15 and faces the surface of the pushing portion 1622, increasing the contact area when the pushing portion 1622 pushes the stopper 151, thereby facilitating the pushing of the shade cross member 15 to move backward.

Preferably, as shown in fig. 4 to 5, the pushing portion 1622 is provided with a first buffer washer 1625 on a side facing the stopper 151 and/or a second buffer washer (not shown) on a side facing the pushing portion 1622 of the stopper 151.

That is, the first bumper 1625 and the second bumper include the following three configurations:

in the first arrangement, the first buffer washer 1625 is provided only on the surface of the pushing portion 1622 facing the stopper 151.

In the second embodiment, a second cushion (not shown) is provided only on the side of the stopper 151 facing the push rod 162.

In a third embodiment, a first cushion 1625 is provided on the pushing portion 1622 on the side facing the stopper 151, and a second cushion (not shown) is provided on the surface of the stopper 151 on the side facing the pusher 162.

When the pushing portion 1622 contacts the stopper 151, the first cushion 1625 or the second cushion in the first and second arrangement well cushions the pushing force of the push rod 162, so that the two can be smoothly contacted, and the noise when the two are contacted is reduced. And the third arrangement mode further increases the buffering effect and further reduces the touch noise.

Preferably, as shown in fig. 1 to 4, two sliding rods 161 are respectively disposed on the two side beams 13, sliding ways are respectively fixed on the two side beams 13, each sliding way has a recessed sliding slot, the two sliding rods 161 are respectively installed in the corresponding sliding slots, and there is a gap between the sliding rods and the sliding slots, so that the sliding rods 161 can slide in the sliding slots, and each sliding rod 161 can move back and forth along each side beam 13. Each slide bar 161 is connected to a push rod 162. Stoppers 151 are respectively provided at both ends of the sunshade cross member 15, and the two stoppers 151 are respectively located behind the two push rods 162. Since the two push rods 162 are symmetrical with each other, the two stoppers 151 located behind the push rods are also symmetrical with each other. The symmetrical arrangement ensures the left and right stress balance of the sunshade curtain beam 15, so that the sunshade curtain beam 15 can stably move backwards without deflection.

Preferably, as shown in fig. 3-6, the slide drive mechanism 16 includes a motor 163, and a rack 1611 is provided on the slide bar 161, the rack 1611 extending in the direction of the side beam 13. A reduction gear set 164 is provided on the output shaft of the motor 163, and a pinion 165 is engaged with the rack 1611, and the pinion 165 is engaged with an output gear 1642 of the reduction gear set 164.

That is, the slide drive mechanism 16 includes a slide bar 161, a motor 163, a reduction gear set 164, and a transmission gear 165. The reduction gear set 164 includes an input gear 1641 and an output gear 1642, the input gear 1641 is mounted on a rotating shaft of the motor 163, the output gear 1642 is engaged with the input gear 1641, and the reduction gear set 164 is used for reducing the rotation speed of the motor 163. The output gear 1642 is engaged with the transfer gear 165 to transfer power.

The slide bar 161 is mounted on the side beam 13, a slide way is provided on the side beam 13, the slide bar 161 is mounted in a slide way of the slide way, and the slide bar 161 is in clearance fit with the slide way, so that the slide bar 161 can slide in the slide way, and the slide bar 161 can slide back and forth along the side beam 13. A rack 1611 is arranged on the lower side of the sliding rod 161, and the rack 1611 is meshed with the transmission gear 165. The side edge of the roof glass 3 is connected to the slide rod 161 in the width direction along the vehicle body, so that the roof glass 3 can move forward and backward together with the slide rod 161. Skylight glass 3 and slide bar 161 bolt fastening, the convenient dismantlement installation.

When the slide driving mechanism 16 is operated, the motor 163 supplies driving power, and the motor 163 can be rotated in both directions, and the supply of forward and backward power can be realized by changing the direction of current to change the rotating direction of the motor 163. After the motor 163 rotates, the rotation speed is reduced through the reduction gear set 164 installed on the motor 163, wherein the reduction gear set 164 has an input gear 1641 and an output gear 1642 which are engaged with each other, wherein the input gear 1641 is installed on an output shaft of the motor 163 to transmit the torque of the motor 163, then the input gear 1641 drives the output gear 1642 to rotate, and then the transmission gear 165 is driven to rotate through the output gear 1642, so that the transmission gear 165 drives the rack 1611 to move back and forth, and finally the rack 1611 drives the sliding rod 161 to move back and forth.

In the specific use process, in the initial state, the skylight glass 3 and the sun-shading curtain 2 are closed. When the skylight glass 3 is started to be opened, the motor 163 normally runs, the output shaft on the motor 163 drives the input gear 1641 in the reduction gear set 164 to rotate normally, and then the input gear 1641 rotates the output gear 1642 in the reduction gear set 164, so that the power generated by the motor 163 is transmitted to the transmission gear 165 through the output gear 1642, and the transmission gear 165 normally runs. The rack 1611 is then moved rearward by the pinion 165. In turn, the rack 1611 is fixed to the slide bar 161 so that the rack 1611 drives the slide bar 161 rearward along the side beam 13. And because the skylight glass 3 is fixed with the slide bar 161, the slide bar 161 drives the skylight glass 3 to move backwards. Push rod 162 is fixed to slide rod 161 so that push rod 162 moves rearward together. The push rod 162 abuts rearward and pushes the shade cross member 15 to move rearward as well. Since the sunshade 2 is fixed to the sunshade cross member 15, the sunshade 2 moves backward together with the sunshade cross member 15, thereby achieving the synchronous opening of the sunshade 2.

When the sun roof glass 3 is closed, the motor 163 rotates in the reverse direction, the input gear 1641 drives the output gear 1642 to rotate in the reverse direction, the output gear 1642 drives the transmission gear 165 to rotate in the reverse direction, the transmission gear 165 drives the rack 1611 to move forward, and finally the rack 1611 drives the push rod 162 to move forward away from the cross beam 15 of the sun blind. In this process, the push rod 162 is separated from the shade cross member 15, and thus does not move the shade cross member 15 forward, and the shade cross member 15 is manually pushed to close the shade 2.

The forward rotation and the reverse rotation described in the present invention only represent two opposite directions of rotation, and do not refer to the absolute rotation direction of the gear.

To sum up, the utility model provides an among the sunroof device, push rod direct mount is on the slide bar rather than installing on skylight glass, and direct mount is more convenient and need not to set up the extra structure that is used for fixed push rod on skylight glass on the slide bar to avoid destroying skylight glass's overall structure, improved skylight glass's intensity and compressive capacity.

According to the needs, the above technical schemes can be combined to achieve the best technical effect.

What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims

1. An automobile skylight device comprises a mounting frame, a sun-shading curtain and skylight glass, wherein the sun-shading curtain and the skylight glass are respectively mounted in the mounting frame, and the sun-shading curtain is positioned below the skylight glass;

the mounting frame comprises a front cross beam, a rear cross beam and two side beams connected between the front cross beam and the rear cross beam;

the sunshade curtain is characterized in that guide rails are respectively arranged on the inner sides of the side beams, and sunshade curtain cross beams are arranged on the two guide rails in a sliding manner;

the rear end of the sun-shading curtain is arranged on the rear cross beam, and the front end of the sun-shading curtain is arranged on the sun-shading curtain cross beam;

a sliding driving mechanism for driving the skylight glass to slide back and forth is arranged on the side beam;

the sliding driving mechanism comprises a sliding rod, the sliding rod is slidably arranged on the side beam, and the skylight glass is connected with the sliding rod;

and a push rod for pushing the sunshade curtain beam to move towards the direction of the rear beam is further arranged on the slide rod.

2. The sunroof apparatus of claim 1, wherein the push rod has an elongated body portion, one end of the body portion is connected to the slide rod, and the other end thereof has a push portion extending downward and capable of contacting and separating with the cross member of the sunshade.

3. The sunroof apparatus according to claim 2, wherein the body portion is located above the guide rail and has a length less than or equal to a width of the guide rail, and the push portion is located at least partially inside the guide rail.

4. The sunroof apparatus of claim 2, wherein the body portion extends downward to form a fixing portion, and the fixing portion is fixed to the slide bar by a bolt.

5. The sunroof apparatus according to claim 4, wherein the fixing portion has a groove opening toward the slide bar, the slide bar being mounted in the groove.

6. The sunroof apparatus of claim 2, wherein the sunshade cross member extends upward with a stopper for stopping the push portion.

7. The sunroof apparatus according to claim 6, wherein the stopper is provided on a surface of the sunshade cross member facing the push portion.

8. Sunroof apparatus according to claim 6, wherein the push portion is provided with a first bumper pad on a side facing the stopper and/or a second bumper pad on a side facing the push portion.

9. The sunroof apparatus of claim 6, wherein the slide bars are provided on both of the side beams, the push bar is connected to each of the slide bars, and the stoppers are provided on both ends of the cross beam of the sunshade.

10. The sunroof apparatus according to claim 1, wherein the slide drive mechanism includes a motor, a rack gear is provided on the slide bar, the rack gear extending in a direction of the side member;

and a reduction gear set is arranged on an output shaft of the motor, a transmission gear is meshed on the rack, and the transmission gear is meshed with an output gear in the reduction gear set.