CN213228279U

CN213228279U - Sunroof drive assembly

Info

Publication number: CN213228279U
Application number: CN202022292746.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Huihu Electromechanical Engineering Co ltd
Current assignee: Huihu Electromechanical Technology Shanghai Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-05-18
Anticipated expiration: 2030-10-15

Abstract

The utility model relates to an sunroof technical field. The automobile skylight driving assembly comprises a main sliding block, a rear connecting rod, a locking sliding block and a front connecting rod; the improved structure of the sliding block is characterized in that a first rear sliding groove and a driving connecting hole are formed in the main sliding block, the locking sliding block is respectively a first panel and a second panel, a front sliding groove is formed in the first panel, a second rear sliding groove is formed in the second panel, a front sliding rod is arranged on the front connecting rod, a first rotating pin is arranged at one end of the front sliding rod, and the rear connecting rod is arranged between the main sliding block and the locking sliding block. The utility model discloses optimized sunroof drive assembly's structure, had advantages such as the subassembly still less, stability is better, the installation is more convenient.

Description

Sunroof drive assembly

Technical Field

The utility model relates to an sunroof technical field, especially sunroof drive assembly.

Background

The automobile skylight is arranged on the roof and is mainly used for lighting and ventilation of an automobile, and has an important effect on improvement of the comfort level of the automobile.

Most of skylight mechanical groups used at present are quite complex in structure, the number of used assembly parts is large, the production cost of the mechanical group is greatly increased, meanwhile, the assembly cost is greatly increased, and the maintenance cost caused by the assembly cost is not low. Therefore, the structure of the existing skylight mechanical group needs to be optimally designed so as to achieve the purposes of reducing the production cost and assembling finished products, and meanwhile, the use performance also needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model is directed to the above problem to sunroof drive assembly has been proposed.

The specific technical scheme is as follows:

the automobile skylight driving assembly is characterized by comprising a main sliding block, a rear connecting rod, a locking sliding block and a front connecting rod;

the main sliding block is provided with a first rear sliding groove and a driving connecting hole, the locking sliding block is arranged between the rear connecting rod and the front connecting rod, consists of two staggered and parallel panels, namely a first panel and a second panel respectively, the first panel is provided with a front sliding groove, the second panel is provided with a second rear sliding groove, the front connecting rod is provided with a front sliding rod and a warping sliding rod, the rear connecting rod is arranged between the main sliding block and the locking sliding block, and a first rear sliding rod, a second rear sliding rod and a third rear sliding rod are arranged on the rear connecting rod;

the front sliding rod is inserted into the front sliding groove and is in sliding fit with the front sliding groove, the first rear sliding rod and the second rear sliding rod face the main sliding block and are inserted into the first rear sliding groove and are in sliding fit with the first rear sliding groove, and the third rear sliding rod faces the locking sliding block and is inserted into the second rear sliding groove and is in sliding fit with the second rear sliding groove;

the front sliding groove is bent at an obtuse angle, the sliding groove is in a slant waist-shaped groove shape after the second, the sliding groove is in a special-shaped groove after the first sliding groove, the front section of the special-shaped groove is in a trapezoid-shaped groove shape, and the rear section of the special-shaped groove is in an L-shaped groove shape.

The utility model is used for controlling sunroof's switch, it compares with current skylight machinery group, and used subassembly still less, simple structure, manufacturing and assembly cost reduce substantially, just, structural stability is good, intensity is good, possesses the characteristics that the operation is smooth, the maintenance degree of difficulty is low, the ease for use is good. This patent is when using, preceding connecting rod and skylight apron's front end rotatable coupling, back connecting rod and skylight apron are located the rear end rotatable coupling of homonymy. When the main sliding block moves back and forth, the first rear sliding rod and the second rear sliding rod move along the first rear sliding groove, and the rear connecting rod performs tilting or sinking action under the influence of the special-shaped structure of the first rear sliding groove, so that the rear end of the skylight cover plate connected with the rear connecting rod also performs tilting or sinking action. Meanwhile, the third rear sliding rod on the rear connecting rod drives the second panel to move. And the front end of the skylight connected with the front connecting rod passively follows the raising or sinking action.

Furthermore, the main sliding block, the locking sliding block and the front connecting rod are all provided with track sliding blocks which are clamped in the skylight track and used for sliding stably. Thereby defining the direction of movement of the main slide, the locking slide and the front link.

Furthermore, the tilting slide rod on the front connecting rod is clamped in the track of the guide rail with the front ramp and slides in the track.

The automobile skylight driving assembly further comprises a driving block, wherein a clamping jaw protruding out of the side face of the driving block is arranged on the driving block, and the clamping jaw is correspondingly matched with the driving connecting hole and connected in an inserting mode.

Furthermore, the driving block is fixedly connected with a driving member and is connected with a driving mechanism of the automobile skylight through the driving member to control the main sliding block to move.

Still further, the place ahead of drive block is equipped with the stopper, stopper fixed connection is on the driving medium.

The automobile skylight driving assembly also comprises a supporting arm, wherein the supporting arm is used for supporting and connecting the skylight cover plate, and two ends of the supporting arm are respectively provided with a front hinge hole and a rear hinge hole; the front connecting rod is rotatably connected with the front hinge hole to realize the hinge connection of the front connecting rod and the supporting arm, the rear connecting rod is rotatably connected with the rear hinge hole to realize the hinge connection of the rear connecting rod and the supporting arm.

Furthermore, the support arm is sectional type, and comprises two support struts, wherein a front hinge hole is formed at the front end of one support strut, a rear hinge hole is formed at the rear end of the other support strut, and a gap exists between the two support struts. The front end of the supporting pole with the front hinge hole is used as one end of the supporting arm, and the rear end of the supporting pole with the rear hinge hole is used as the other end of the supporting arm. Through carrying out the sectional type design to the support arm, can effectively reduce skylight gross weight, promote the lightweight advantage in skylight. What more critical is the design of sectional type, allows drive assembly's two sections support arms only need adjust the ascending position of fore-and-aft direction, alright erect the bigger skylight apron of front and back length, need not develop elongated integral type support arm again. Due to the fact that the processing, installation and logistics transportation costs of the lengthened integrated supporting arm are high, the comprehensive development and use costs of the driving assembly can be obviously reduced through the design.

Furthermore, the both ends of support arm are equipped with first limiting plate and second limiting plate respectively. Therefore, the movement direction of the supporting arm is limited by the first limiting plate and the second limiting plate, the stability of the driving assembly in the longitudinal direction and the up-down direction under the closed state of the skylight is maintained and enhanced, and the driving assembly has the characteristics of stable operation and low failure rate.

The utility model has the advantages that:

the utility model discloses optimized sunroof drive assembly's structure, had advantages such as the subassembly still less, stability is better, the installation is more convenient.

Drawings

Fig. 1 is an exploded view of the structure of the present invention.

Fig. 2 is one of the side views of the front link.

Fig. 3 is a second side view of the front link.

Fig. 4 is one of the side views of the rear link.

Fig. 5 is a second side view of the rear link.

Fig. 6 is one of the side views of the main slider.

Fig. 7 is a second side view of the main slider.

Fig. 8 is one of the side views of the locking slide.

Fig. 9 is a second side view of the locking slider.

Fig. 10 is an exploded view of another configuration of the present invention.

FIG. 11 is a schematic view of the structure of FIG. 10 being run in the sunroof rail to a sunroof-open state.

FIG. 12 is a front view of the structure of FIG. 10 in the open position of the skylight.

FIG. 13 is a rear view of the structure of FIG. 10 in the open position of the skylight.

Fig. 14 is an exploded view of another configuration of the present invention.

FIG. 15 is a schematic view of the structure of FIG. 14 being run in a sunroof rail to a sunroof-up state.

Detailed Description

For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the embodiment below the utility model discloses it is further described, any right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, the sunroof driving assembly mainly includes a support arm 1, a driving block 2, a main slider 3, a rear link 4, a locking slider 5, a front link 6, and the like.

Example one

The support arm 1 is used for supporting and connecting a skylight cover plate, a front hinge hole 7 and a rear hinge hole 8 are respectively arranged at two ends of the support arm, a first rear chute 9 and a driving connecting hole 10 are formed in a main sliding block 3, a locking sliding block 5 is arranged between a rear connecting rod 4 and a front connecting rod 6 and is composed of two staggered and parallel panels, namely a first panel 11 and a second panel 12 respectively, a front chute 13 is formed in the first panel 11, a second rear chute 14 is formed in the second panel 12, a front sliding rod 15 and a warping sliding rod 33 are arranged on the front connecting rod 6, a first riveting pin 16 is arranged at one end of the front connecting rod, the rear connecting rod 4 is arranged between the main sliding block 3 and the locking sliding block 5, a first rear sliding rod 17, a second rear sliding rod 18 and a third rear sliding rod 19 are arranged on the rear connecting rod, and a second riveting pin. Preceding connecting rod 6 links to each other with preceding hinge hole 7 through first riveting pin 16, realize the articulated of preceding connecting rod 6 and support arm 1, back connecting rod 4 links to each other with back hinge hole 8 through second riveting pin 20, realize the articulated of back connecting rod 4 and support arm 1, preceding slide bar 15 inserts preceding spout 13 department, and with preceding spout 13 sliding fit, slide bar 17 after No. one and No. two slide bars 18 towards main slider 3, and insert first back spout 9 department, with first back spout 9 sliding fit, slide bar 19 after No. three is towards locking slider 5, and insert second back spout 14 department, with second back spout 14 sliding fit. The driving block 2 is provided with a claw 21 protruding out of the side surface of the driving block 2, and the claw 21 is correspondingly matched with the driving connecting hole 10 and connected in an inserting manner. Wherein, preceding spout 13 is the obtuse angle bending, and second back spout 14 is the oblique waist type trough-like, and first back spout 9 is the dysmorphism groove, and the anterior segment of the dysmorphism groove that it is trapezoidal slot-like, and the back end is L shape groove form. The driving block 2 is fixedly connected with a transmission piece 22 and is connected with a driving mechanism of an automobile skylight through the transmission piece 22 to control the main sliding block 3 to move;

the sunroof driving assembly of the embodiment is used for controlling opening and closing of an sunroof, and the driving block drives the main slider to move through transmission of a transmission member (the transmission member is driven by a driving mechanism in the sunroof, such as a driving motor and the like), so that a first rear slide bar, a second rear slide bar and a third rear slide bar on the rear connecting rod are forced to slide in a first rear slide groove and a second rear slide bar on the rear connecting rod are forced to slide in a second rear slide groove, a front slide bar on the front connecting rod is forced to slide in a front slide groove, and further the front connecting rod and the rear connecting rod are enabled to tilt up to jack up the supporting arm, so that tilting of a sunroof cover plate is realized, and the sunroof is completely opened along with; when the transmission piece moves reversely, the first rear sliding rod, the second rear sliding rod, the third rear sliding rod and the front sliding rod slide reversely until the supporting arm is completely retracted, and when the transmission piece moves continuously in the reverse direction until the skylight is completely closed; compared with the existing mechanical group, the driving assembly of the embodiment has fewer assemblies, simple structure, greatly reduced manufacturing and assembling cost, good structural stability and strength, and the characteristics of smooth operation, low maintenance difficulty and good usability.

Example two

The sunroof drive assembly of this embodiment, wherein, the both ends of support arm 1 are equipped with first limiting plate 23 and second limiting plate 24 respectively, and driving medium 22 is fixed along axial direction and is equipped with stopper 25, and the top of main slider 3 is equipped with the spacing seat of slider 26. Wherein, the main sliding block 3, the locking sliding block 5 and the front connecting rod 6 are all provided with a track sliding block 27 which is clamped in the skylight track 28 and used for sliding stably.

Referring to fig. 2, the front link 6 has not only a rail block 27 having a "Z" shape but also a tilting rod 33 having a cylindrical shape. When the track sliding block 27 moves in the corresponding track of the guide rail, the tilting slide bar 33 slides from the front slope of the guide rail to the relatively flat and slow section of the guide rail track, and the tilting slide bar 33 has a "climbing" sliding motion process in the process. While the track slider 27, which is in the form of a "Z", always slides in a relatively flat section of the corresponding track of the guide rail.

This embodiment has increased the limiting plate on the basis of embodiment one for the motion stroke of restriction driving medium and main slider, also restricted the scuttle closed condition simultaneously under the support arm 1 up-down direction drunkenness, help maintaining and reinforcing the scuttle closed condition under this drive assembly vertically with the stability of upper and lower direction, make it have the operation stable, characteristics that the fault rate is low.

EXAMPLE III

The sunroof driving assembly of the present embodiment, wherein the support arm 1 is segmented and is composed of 2 support struts 29. On the basis of the embodiment, the skylight is improved, and the total weight of the skylight can be effectively reduced and the advantage of light weight of the skylight is improved by carrying out sectional design on the supporting arm. What more critical is the design of sectional type, allows drive assembly's two sections support arms only need adjust the ascending position of fore-and-aft direction, alright erect the bigger skylight apron of front and back length, need not develop elongated integral type support arm again. Due to the fact that the processing, installation and logistics transportation costs of the lengthened integrated supporting arm are high, the comprehensive development and use costs of the driving assembly can be obviously reduced through the design. The front end of one of the supporting struts is provided with a front hinge hole 7, the rear end of the other supporting strut is provided with a rear hinge hole 8, and a gap exists between the two supporting struts.

In the three embodiments, the front section of the first panel 11 is L-shaped, and the rear section is also L-shaped, so that a step-shaped structure is formed at the junction of the front section and the rear section, and the track slider 27 of the first panel 11 is located at the side where the main slider 3 is located; the front end and the rear end of the second panel 12 are respectively provided with a track sliding block 27 which are positioned at one side of the front connecting rod 6; the rail slider 27 at the front end of the second panel 12 is provided with extensions in opposite directions, the extensions forming a stop.

In the three embodiments described above, the transmission member 22 is preferably a flexible screw rod.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The automobile skylight driving assembly is characterized by comprising a main sliding block, a rear connecting rod, a locking sliding block and a front connecting rod;

2. The sunroof driving assembly of claim 1, wherein the main slider, the locking slider, and the front link are provided with rail sliders for stable sliding, which are engaged in the sunroof rail,

the lifting slide rod on the front connecting rod is clamped in the track of the guide rail with the front ramp and slides in the track.

3. The sunroof drive assembly of claim 2, wherein the first panel has an L-shaped front section and an L-shaped rear section, thereby forming a step-like structure at the intersection of the front and rear sections, the track slider of the first panel being located on the side of the main slider; the front end and the rear end of the second panel are respectively provided with a track sliding block and are positioned on one side where the front connecting rod is positioned; the track sliding block positioned at the front end of the second panel is provided with an extension towards the opposite direction, and the extension part forms a baffle.

4. The sunroof driving assembly according to claim 1, further comprising a driving block, wherein the driving block is provided with a claw protruding from a side surface of the driving block, and the claw is correspondingly engaged with the driving connection hole and is connected to the driving connection hole in an insertion manner.

5. The sunroof drive assembly of claim 4, wherein the drive block is fixedly coupled to a drive member and coupled to the sunroof drive mechanism via the drive member to control movement of the main slider.

6. The sunroof drive assembly according to claim 5, wherein a stopper is disposed in front of the driving block, and the stopper is fixedly connected to the driving member.

7. The sunroof driving assembly according to claim 1, further comprising a support arm for supporting and connecting the sunroof, the support arm having a front hinge hole and a rear hinge hole at both ends thereof; the front connecting rod is hinged with the supporting arm, and the rear connecting rod is hinged with the supporting arm.

8. The sunroof drive assembly according to claim 7, wherein the front link is pivotally coupled to the front hinge aperture to effect articulation of the front link to the support arm, and the rear link is pivotally coupled to the rear hinge aperture to effect articulation of the rear link to the support arm.

9. The sunroof drive assembly according to claim 7, wherein the support arm is segmented and comprises two support rods, wherein a front hinge hole is formed at a front end of one support rod, a rear hinge hole is formed at a rear end of the other support rod, a gap is formed between the two support rods, the front end of the support rod with the front hinge hole is used as one end of the support arm, and the rear end of the support rod with the rear hinge hole is used as the other end of the support arm.

10. The sunroof drive assembly according to claim 7, 8 or 9, wherein the support arm has a first stopper plate and a second stopper plate at both ends thereof.