CN212422768U

CN212422768U - Automobile skylight mechanical assembly

Info

Publication number: CN212422768U
Application number: CN202020301537.2U
Authority: CN
Inventors: 许俊生; 许江华; 徐以枢; 孙书名; 孙凯明
Original assignee: JIANGSU DEFULAI AUTOMOTIVE PARTS CO LTD
Current assignee: JIANGSU DEFULAI AUTOMOTIVE PARTS CO LTD
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-29
Anticipated expiration: 2030-03-12

Abstract

The utility model relates to an automobile skylight mechanical component, which comprises a lifting arm; the first bracket assembly is connected with one end of the lifting arm and comprises a first bracket and a first sliding block, one end of the first bracket moves along the first sliding block, the other end of the first bracket is connected with the lifting arm, and the first bracket is lifted or pulled back to the lifting arm when moving along the first sliding block; the second bracket component, the other end of arm is lifted in the second bracket component connection, including second support and second slider, second support one end fixed connection, the other end with lift the arm and be connected, the second slider promotes the second support and rotates and lifting or pull back the arm of lifting. The application provides a sunroof mechanical assembly, first bracket component and second bracket component can fold automatically and pack up, can lift the arm gradually after the drive to open sunroof, the linkage effect is better, compact structure, and occupation space is little, easily makes, and the cost is lower, therefore has better economic benefits.

Description

Automobile skylight mechanical assembly

Technical Field

The utility model relates to an automotive engineering field especially relates to sunroof mechanical assembly.

Background

The automobile skylight can effectively circulate air in the automobile, increase fresh air entering, bring healthy and comfortable enjoyment for an automobile owner, and meanwhile, the automobile window can also widen the visual field, so that people in the automobile feel more comfortable. Along with the continuous development of the automobile industry, the driving experience of a consumer on an automobile is gradually increased, and the driving experience of a driver can be well improved through the automobile skylight, so that the requirement for the automobile skylight in the market is increased explosively.

The common automobile skylight in the market at present mostly adopts an inclined sliding type skylight to move one or more glass cover plates of the skylight, and the prior art can know that the common skylight mechanical structure at present has the common characteristic that the glass cover plate of the skylight is firstly lifted outwards and then is moved backwards to partially open or completely open the glass cover plate, but the problems of complex structure, large space occupation ratio, insecure connection, high production cost and the like still exist in the structure.

SUMMERY OF THE UTILITY MODEL

Based on this, to the problem that sunroof structure is complicated, the space ratio is big, connect insecure and manufacturing cost is high, provide a sunroof mechanical component.

An automotive sunroof mechanical assembly comprising a lift arm; the first bracket component is connected with one end of the lifting arm and comprises a first bracket and a first sliding block, one end of the first bracket moves along the first sliding block, the other end of the first bracket is connected with the lifting arm, and the first bracket is lifted or pulled back to the lifting arm when moving along the first sliding block; the second bracket component, the second bracket component is connected lift the other end of arm, including second support and second slider, second support one end fixed connection, the other end with it connects to lift the arm, the second slider promotes the second support rotates and lifting or pull back it lifts the arm.

Further, still include the linkage subassembly, the linkage subassembly is connected first bracket component with the second bracket component includes guide rail and spacing subassembly.

Furthermore, the limiting assembly is arranged at one end of the guide rail and pushes the guide rail to move, the limiting assembly is connected with the first sliding block, and the other end of the guide rail is connected with the second sliding block.

Furthermore, the limiting assembly comprises a limiting block and a spring, the limiting block can push the guide rail to move to the position of the maximum displacement, and the spring is used for limiting the moving distance of the limiting block.

Furthermore, a clamping groove is formed in the limiting block, a wedge block is arranged on the first sliding block, and the wedge block is clamped with the clamping groove and pushes the limiting block to move.

Further, set up the spout on the first slider, set up first arch on the first support, first protruding edge the spout removes the back first support lifting or pull back lift the arm.

Further, the spout includes first spout and second spout, first spout with the second spout is in different planes, first protruding edge first spout with the lifting arm is lifted or pulled back when the second spout removes.

Further, the end part of the first sliding chute is provided with a first curve, the end part of the second sliding chute is provided with a second curve, and the direction of the first curve is opposite to that of the second curve.

Furthermore, a slide way is arranged on the second sliding block, a second protrusion is arranged on the second support, and the second protrusion is clamped with the slide way.

Further, the slide includes first slide and second slide, first slide with the second slide sets up in opposite directions, the second protruding along first slide with when the second slide moves the second support can rotate on the second slider.

Further, the second bracket assembly further comprises a clamping block, and the clamping block is connected with the second bracket and the lifting arm.

Further, the clamp splice with the second support is connected, the arm can be followed the clamp splice removes.

Further, set up the baffle on the arm of lifting, the baffle can with first bracket component butt.

The application provides a sunroof mechanical assembly for bearing skylight glass's lift arm both ends set up the bracket component respectively, set up aggregate unit between first bracket component and the second bracket component, drive first bracket component and remove the back, can rely on aggregate unit to promote second bracket component lifting arm one side, the first bracket in the first bracket component takes place to slide simultaneously, make the opposite side of lifting the arm lifted by the lifting, thereby first bracket component can promote the arm removal of lifting gradually along aggregate unit and open the skylight. According to the technical scheme, the first support assembly and the second support assembly can be folded and folded automatically, and the lifting arm can be lifted gradually after the driving, so that the automobile skylight is opened, the linkage effect is good, the structure is compact, the occupied space is small, the manufacturing is easy, the cost is low, and better economic benefit is achieved.

Various specific structures of the present application, as well as the functions and effects thereof, will be described in further detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of an automotive sunroof mechanical assembly according to one embodiment of the present application;

FIG. 2 is a perspective view of a first bracket assembly of a sunroof mechanical assembly in accordance with one embodiment of the present application;

FIG. 3 is a perspective view of a first slide block of a sunroof mechanical assembly in accordance with one embodiment of the present application;

FIG. 4 is a perspective view of a first bracket of an automotive sunroof mechanical assembly in accordance with an embodiment of the present application;

FIG. 5 is a perspective view of a second bracket assembly of the sunroof mechanism assembly of an embodiment of the present application;

FIG. 6 is a perspective view of a second slide block of the sunroof mechanism assembly of an embodiment of the present application;

FIG. 7 is a perspective view of a second bracket of the sunroof mechanism assembly in accordance with one embodiment of the present application;

FIG. 8 is a perspective view of a clamping block of a sunroof mechanical assembly in accordance with one embodiment of the present application;

FIG. 9 is a perspective view of a stop block of the mechanical assembly of the sunroof according to an embodiment of the present application;

FIG. 10 is a perspective view of a lift arm of a sunroof mechanism assembly in accordance with one embodiment of the present application;

FIG. 11 is a first state view of a sunroof mechanism assembly according to an embodiment of the present application;

FIG. 12 is a second state view of a sunroof mechanism assembly according to an embodiment of the present application;

FIG. 13 is a third state diagram of a sunroof mechanism assembly according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be further clearly and completely described below with reference to the accompanying drawings, but it should be noted that the following embodiments are only some preferred embodiments in the present application, and do not refer to all embodiments covered by the technical solutions of the present application.

It should be noted that when an element is referred to as being "fixed" to another element in the description of the present application, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1 is a perspective view of an automobile sunroof mechanical assembly according to an embodiment of the present disclosure, where the automobile sunroof mechanical assembly includes a lifting arm 1, a first bracket assembly 2, a second bracket assembly 3, and a linkage assembly 4, where the first bracket assembly 2 and the second bracket assembly 3 are respectively connected to two ends of the lifting arm 1 and the linkage assembly 4. The first frame assembly 2 includes a first slider 21 and a first frame 22, one end of the first frame 22 is disposed in the first slider 21 and can move along the first slider 21, and the other end of the first frame 22 is connected to the lifting arm 1. When one end of the first bracket 22 moves along the first slider 21, the other end connected to the lift arm 1 can be far away from or close to the first slider 21, so that the one end of the lift arm 1 can be lifted or pulled back. In order to prevent wear between the lift arm 1 and the first bracket assembly 2, a baffle plate 11 is provided where the lift arm 1 abuts against the first bracket assembly 2, thereby effectively protecting the structure of the lift arm 1.

The second bracket assembly 3 comprises a second sliding block 31 and a second bracket 32, one end of the second bracket 32 is fixed, for example, connected to the sunroof structure through a fixing member 33, and the other end is connected to the lifting arm 1 through a clamping block 34. The second slider 31 can slide relative to the second support 32, so that the second support 32 can rotate to lift or retract the lifting arm 1. Further, in order to make the rotation of the second bracket 32 not limited, it is preferable that the connection between the second bracket 32 and the fixing member 33 is a rotation connection, including but not limited to a hinge connection. The lifting arm 1 is clamped in the clamping block 34 and can move along the clamping block 34, so that the opening or closing of the automobile skylight is realized.

The linkage assembly 4 connects the first bracket assembly 2 and the second bracket assembly 3, specifically, the linkage assembly 4 includes a limiting assembly 41 and a guide rail 42, the limiting assembly 41 is connected to one end of the guide rail 42, the limiting assembly 41 is connected to the bottom of the first sliding block 21, and the other end of the guide rail 42 is connected to the second sliding block 31. It should be noted that the second sliding block 31 and the guiding rail 42 can be fixedly connected, including but not limited to welding, screwing, etc., but the present application provides a preferred way to arrange a plug (not shown) at the bottom of the second sliding block 31, connect the plug board 43 at the end of the guiding rail 42, and insert the plug board 43, so that the connection between the second sliding block 31 and the guiding rail 42 can be quickly realized, and the manufacturing and installation are easy. The skilled person can select a suitable connection method according to the actual needs.

The first support assembly 1 is connected with a driving device, if the first sliding block 21 is provided with a transmission block 23, the transmission block 23 is driven to move through the external driving device, the driving device comprises but is not limited to modes of gear and rack linkage, a conveyor belt, motor driving and the like, the first sliding block 21 drives the first support assembly 1 to move after moving, and therefore the lifting arm 1 is pushed to lift and the skylight is opened. The mutual cooperation relationship and the operation principle between the above structures will be described in detail with reference to the accompanying drawings.

Fig. 2 is a perspective view of a first bracket assembly of a mechanical assembly for a sunroof according to an embodiment of the present application, fig. 3 is a perspective view of a first slider of the mechanical assembly for a sunroof according to an embodiment of the present application, fig. 4 is a perspective view of a first bracket of the mechanical assembly for a sunroof according to an embodiment of the present application, and referring to fig. 2 to 4, the first sliders 21 are arranged in pairs, and the first bracket 22 is clamped between the two first sliders 21. The first sliding block 21 is provided with a first sliding groove 211 and a second sliding groove 212, the first sliding groove 211 and the second sliding groove 212 are located on different planes, the first support 22 is provided with a plurality of first protrusions, wherein the first protrusion 222 is clamped in the first sliding groove 211, the other first protrusion 223 is clamped in the second sliding groove 212, and the end 221 of the first support 22 is connected with the lifting arm 1, including but not limited to hinging. The bottom of the first sliding block 21 is provided with a wedge 215 for cooperating with the position-limiting component 41, and the specific structure and operation will be described in detail later.

Further, a first curve 213 is disposed at an end of the first sliding chute 211, a second curve 214 is disposed at an end of the second sliding chute 212, the first curve 213 and the second curve 214 are respectively located at the same side of the first sliding chute 211 and the second sliding chute 212, and the first curve 213 and the second curve 214 are opposite in direction. In a preferred embodiment, when the first protrusion 222 moves along the first sliding groove 211 to the first curve 213, it can have a tendency to move upward; when the first protrusion 223 moves to the second curve 214 along the second sliding groove 212, there is a tendency to move downward, so that the first bracket 22 rotates in the first sliding block 21, and the other end 221 of the first bracket 22 tends to move upward, thereby lifting the lifting arm 1. It should be noted that the above structure is only one preferable embodiment of the present application, and the purpose is to rotate the first bracket 22 so as to enable the one end 221 to rise or fall, but it is not meant to limit the structures of the first sliding chute 211 and the second sliding chute 212 provided in the present application to the embodiment shown in fig. 3, and whether the first sliding chute 211 and the second sliding chute 212 are communicated with each other or not, and the technical effect of the solution provided in the present application is not affected, and a person skilled in the art can select a suitable sliding chute structure according to an actual structure.

Fig. 5 is a perspective view of a second bracket assembly of a sunroof machine assembly according to an embodiment of the present application, fig. 6 is a perspective view of a second slider of a sunroof machine assembly according to an embodiment of the present application, fig. 7 is a perspective view of a second bracket of a sunroof machine assembly according to an embodiment of the present application, fig. 8 is a perspective view of a clamp block of a sunroof machine assembly according to an embodiment of the present application, and referring to fig. 5 to 8, a second bracket assembly 3 includes a second slider 31, a second bracket 32, a fixing member 33, and a clamp block 34, a plug 311 is provided at the bottom of the second slider 31 for connecting with an end insert plate 43 of a guide rail 42, one side of the second slider 31 includes a first slide 312 and a second slide 313, the first slide 312 and the second slide 313 are oppositely disposed, and one ends of the first slide 312 and the second slide 313 are provided with openings, the other end is provided with a blind opening to ensure that the

second projections

321, 322 can only enter the first and

second ramps

312, 313 in one direction.

The second protrusion 321 on the second support 32 can be clamped on the first slide way 312, the second protrusion 322 on the second support can be clamped in the second slide way 313, when the second slider 31 is translated, because the first slide way 312 and the second slide way 313 are arranged in an arc shape and opposite in direction, the second protrusion 321 can move out of the first slide way 312, and the second protrusion 322 can move into the second slide way 313, so that the second support 32 rotates, and one end 324 of the second support 32 is lifted. Conversely, when the second slider 31 is translated in the opposite direction, the second projection 321 can move into the first slideway 312 and the second projection 322 can move out of the second slideway 313, so that the one end 324 of the second support 32 is lowered.

The tip 324 and the clamp splice 34 of second support 32 are connected, and clamp splice 34 joint is lifted arm 1, sets up hinge hole 341 on the clamp splice 34 for rotate with the tip 324 of second support 32 and be connected, set up open slot 342 on the clamp splice 34 simultaneously, be convenient for lift arm 1 and pass through open slot 342 joint on clamp splice 34, and lift arm 1 can follow the open slot 342 and remove. When the end 324 of the second bracket 32 is raised or lowered, the lifting arm 1 can be raised or pulled back. Meanwhile, the other end 323 of the second bracket 32 is rotatably connected at the fixing member 33 in order not to affect the rotation of the second bracket 32. In a preferred embodiment, the other end 323 of the second bracket comprises a pin, and the fixing member 33 is provided with a through hole 331, so that the second bracket 32 can be rotatably connected to the fixing member 33 by clamping the pin in the through hole 331. It should be noted that the connection manner of the second bracket 32 and the fixing member 33 includes, but is not limited to, the above-mentioned manner, and other manners, such as hinge joint, etc., can also achieve the technical effects.

Fig. 9 is a perspective view of a stopper of a mechanical assembly for a sunroof according to an embodiment of the present application, where one end of the stopper (not labeled) includes a slot 411, and the other end 412 is connected to the guide rail 42 through a spring (not shown), preferably a snap spring. The slot 411 on the stopper is used to engage with the wedge 215 at the bottom of the first slider 21, so that the first slider 21 and the linkage assembly 4 are combined together. Referring to fig. 1, after the first slider 21 moves, the limiting block is driven to move, the guide rail 42 is pushed to move by the limiting block, and then the first slider 21 is further pushed to move, so that the wedge 215 is separated from the slot 411, and the guide rail 42 moves to the maximum displacement position. In the process, the guide rail 42 moves to push the second slider 31 to move. After the first slider 21 and the second slider 31 move, the first bracket 22 and the second bracket 32 are respectively driven to rotate, so that the lifting arm 1 is lifted or pulled back.

Fig. 10 is a perspective view of a lifting arm of an automobile sunroof mechanical assembly according to an embodiment of the present application, where the lifting arm 1 is used to bear a cover glass of an automobile sunroof, and simultaneously, the opening or closing of the sunroof is realized by the movement of the lifting arm, one end 12 of the lifting arm 1 is connected to the first bracket 22, and a bottom plate 14 is disposed at the bottom of the lifting arm 1. In addition, the lifting arm 1 comprises an opening 13, and the baffle plate 11 is connected with the lifting arm 1 through the opening 13. The location of the opening 13 may be designed by the structure of the first bracket assembly 2.

Fig. 11 is a first state diagram of a sunroof mechanical assembly according to an embodiment of the present application, where the first state is a state when a sunroof is closed. At this time, the first holder 22 is closely attached to the first slider 21, and the second holder 32 pulls the clamp block 34 to closely attach to the second slider 31. With this structure, the first bracket assembly 2 and the second bracket assembly 3 are folded, so that the mechanical assembly for the sunroof provided by the present application occupies a small space. In the first state, the first protrusion 222 on the first bracket 22 is located at an end of the first sliding groove 211 away from the first curve 213, and the other first protrusion 223 is located at an end of the second sliding groove 212 away from the second curve 214. At this time, the first sliding block 21 is pushed to move along the direction of A-A shown in the figure, and the first sliding block 21 is connected with the limiting component 41, so that the limiting component 41 is driven to move, and the guide rail 42 is driven to move along the direction of A-A. After the guide rail 42 moves, the second slider 31 is driven to move along the direction a-a, and after the second slider 31 moves along the direction a-a, the second protrusion 321 can move out of the first slide way 312, and the second protrusion 322 can move into the second slide way 313, so that the second bracket 32 rotates, and thus one end 324 of the second bracket 32 is lifted, as shown in fig. 12 in detail.

Fig. 12 is a second state diagram of a sunroof mechanical assembly according to an embodiment of the present application, and it should be noted that the second state diagram described herein refers to an intermediate position of opening a sunroof. When the second bracket 32 rotates on the second slider 31, the second bracket 32 rotates to the final position due to the blind limiting function of the end of the second slideway 313, and at this time, the second bracket 32 lifts the lifting arm 1 to the highest position, and the second slider 31 keeps a stop state. The first sliding block 21 is pushed to move along the direction A-A, and the guide rail 42 stops moving under the limiting action of the second bracket assembly 3, so that the first sliding block 21 can be separated from the clamping connection of the limiting assembly 41 after moving continuously. At this time, the lifting arm 1 continues to move along the clamping block 34 in the direction a-a, the first protrusion 222 on the first bracket 22 gradually moves to the first curve 213 on the first sliding groove 211, and the other first protrusion 223 gradually moves to the second curve 214 on the second sliding groove 212. Since the first curve 213 is opposite to the second curve 214, the first bracket 22 is rotated on the first slider 21, thereby lifting the other end of the lift arm 1. Then, after the first slider 21 is pushed to move, the lifting arm 1 is moved along the direction a-a, and then the sunroof can be opened, as shown in fig. 13.

Fig. 13 is a third state diagram of a sunroof mechanical assembly according to an embodiment of the present application, and it should be noted that the third state diagram described herein refers to an opening final position of a sunroof. At the moment, two ends of the lifting arm 1 are respectively lifted by the first support assembly 2 and the second support assembly 3 and gradually move along the A-A direction under the action of an external driving device, so that the opening of the automobile skylight is realized.

On the contrary, when the first slider 21 is driven to move along the direction opposite to the direction a-a, that is, the sunroof gradually returns to the first state from the third state, the lifting arm 1 is gradually pulled back by the first bracket assembly 2 and the second bracket assembly 3, so that the sunroof can be closed. It should be noted that driving the first slider 21 to move along the direction a-a to open the sunroof is only a preferred embodiment of the present application, but is not meant to be limited to pushing the first slider 21 to move, and the direction of opening the sunroof must be limited to the direction a-a shown in the figure. A person skilled in the art can select a proper driving position and a proper moving direction according to actual needs, and design a proper sliding groove and a proper sliding way direction, so that the opening or closing of the automobile skylight is realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An automotive sunroof mechanical assembly, comprising:

lifting the arm;

the first bracket component is connected with one end of the lifting arm and comprises a first bracket and a first sliding block, one end of the first bracket moves along the first sliding block, the other end of the first bracket is connected with the lifting arm, and the first bracket is lifted or pulled back to the lifting arm when moving along the first sliding block;

the second bracket component, the second bracket component is connected lift the other end of arm, including second support and second slider, second support one end fixed connection, the other end with it connects to lift the arm, the second slider promotes the second support rotates and lifting or pull back it lifts the arm.

2. The mechanical sunroof assembly of claim 1, further comprising a linkage assembly connecting the first bracket assembly and the second bracket assembly, the linkage assembly including a guide rail and a stop assembly.

3. The mechanical sunroof assembly of claim 2, wherein the limiting assembly is disposed at one end of the guide rail and pushes the guide rail to move, the limiting assembly is connected to the first slider, and the other end of the guide rail is connected to the second slider.

4. The mechanical assembly for automobile skylights according to claim 3, wherein the limiting assembly comprises a limiting block and a spring, the limiting block can push the guide rail to move to the maximum displacement position, and the spring is used for limiting the moving distance of the limiting block.

5. The mechanical assembly for the automobile sunroof according to claim 4, wherein a slot is formed on the limiting block, a wedge block is arranged on the first sliding block, and the wedge block is clamped with the slot and pushes the limiting block to move.

6. The mechanical sunroof assembly according to claim 3, wherein the first slider is provided with a sliding groove, the first bracket is provided with a first protrusion, and the first bracket is lifted or pulled back to the lifting arm after the first protrusion moves along the sliding groove.

7. The sunroof mechanical assembly of claim 6, wherein the sliding grooves include a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are in different planes, and the first protrusion lifts or retracts the lift arm when moving along the first sliding groove and the second sliding groove.

8. The sunroof mechanical assembly of claim 7, wherein the first slot end defines a first curve and the second slot end defines a second curve, the first curve being opposite the second curve.

9. The sunroof mechanical assembly according to claim 3, wherein the second slider is provided with a slide rail, the second bracket is provided with a second protrusion, and the second protrusion is engaged with the slide rail.

10. The sunroof mechanical assembly of claim 9, wherein the slide includes a first slide and a second slide, the first slide and the second slide being oppositely disposed, the second bracket being rotatable on the second slider as the second protrusion moves along the first slide and the second slide.

11. The sunroof mechanical assembly of claim 9, wherein the second bracket assembly further comprises a clamp block that connects the second bracket and the lift arm.

12. The sunroof mechanical assembly of claim 11, wherein the clamp block is coupled to the second bracket, the lift arm being movable along the clamp block.

13. The sunroof mechanical assembly of claim 1, wherein the lift arm includes a stop plate that abuts the first bracket assembly.