CN217969213U - Sunroof drive assembly that glass apron can slowly and at uniform velocity perk - Google Patents
Sunroof drive assembly that glass apron can slowly and at uniform velocity perk Download PDFInfo
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- CN217969213U CN217969213U CN202222085551.5U CN202222085551U CN217969213U CN 217969213 U CN217969213 U CN 217969213U CN 202222085551 U CN202222085551 U CN 202222085551U CN 217969213 U CN217969213 U CN 217969213U
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Abstract
The utility model relates to an automotive filed, sunroof drive assembly that glass apron can slowly just at the uniform velocity stick up, including support arm, drive block, main slider, preceding connecting rod, back connecting rod, locking spout and the spout of sticking up, it has first slide rail, second slide rail to open on the main slider, be equipped with first smooth foot, the smooth foot of second on the preceding terminal surface of back connecting rod, first smooth foot inserts in the first slide rail, the smooth foot of second inserts in the second slide rail. The utility model discloses a be equipped with two sliding motion pairs between main slider and the back connecting rod, under two sliding motion pair's cooperation, make the utility model discloses when the drive is more steady, it is smooth-going also to guarantee that the mechanism expandes the process.
Description
Technical Field
The utility model relates to an automotive filed especially relates to sunroof drive assembly.
Background
The automobile skylight is an important component of an automobile, and the performance of the automobile skylight directly influences the quality of the whole automobile. In the unfolding process of a mechanism of the automobile skylight driving component, the smoothness (speed fluctuation), stability, reliability, silence and other performances of the glass cover plate tilting directly influence the overall performance of the automobile skylight, and indirectly influence the performance of the whole automobile. There is room for improvement in the smoothness (speed fluctuation) of the glass cover plate lifting, stability, reliability, quietness, and service life in long-term use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sunroof drive assembly that glass apron can slow and at the uniform velocity stick up, on smoothness (speed fluctuation nature), stability, reliability, silence nature, wait technical performance, obtained effective improvement.
The utility model provides a technical problem can adopt following technical scheme to realize:
the automobile skylight driving assembly with the glass cover plate capable of being slowly and uniformly tilted comprises a supporting arm, a driving block, a main sliding block, a front connecting rod, a rear connecting rod, a locking sliding chute and a tilting sliding chute, and is characterized in that the head of the supporting arm is rotatably hinged with the front connecting rod, and the tail of the supporting arm is rotatably hinged with the rear connecting rod;
the driving block comprises a front movable block and a rear movable block, the front movable block can restrict the front connecting rod when the skylight is closed, and the rear movable block is inserted to drive the main sliding block;
the main sliding block is provided with a first sliding rail and a second sliding rail, the front end surface of the rear connecting rod is provided with a first sliding foot and a second sliding foot, the first sliding foot is inserted into the first sliding rail, and the second sliding foot is inserted into the second sliding rail;
a lifting slide rail is arranged on the lifting slide groove, a third slide foot is arranged on the front end surface of the front connecting rod, and the third slide foot is inserted into the lifting slide rail;
the locking sliding groove is provided with a locking sliding rail, the rear end face of the rear connecting rod is provided with a fourth sliding foot, and the fourth sliding foot is inserted into the locking sliding rail.
Only there is a sliding motion pair between current sunroof drive assembly's main slider and the back connecting rod, the utility model discloses a be equipped with two sliding motion pairs between main slider and the back connecting rod, under two sliding motion pair's cooperation, make the utility model discloses when driving more steady, it is smooth-going also to guarantee that the mechanism expandes the process.
Preferably, the first slide rail and the second slide rail are both in an L shape, the first slide rail is arranged at the head of the main slider, the side of the first slide rail above is located in the horizontal direction, the side of the first slide rail below is connected to the head of the side above and extends forwards and downwards, the second slide rail is arranged at the tail of the main slider, the side of the second rail below is located in the horizontal direction, and the side of the second rail above is connected to the head of the side below and extends forwards and upwards.
Further preferably, the edge of the first slide rail above is flush with the upper end face of the edge of the second slide rail above.
Preferably, a first jack is formed in the main sliding block, a first pin is arranged on the rear movable block and inserted into the first jack, and the first jack is located between the first sliding rail and the second sliding rail. The rear movable block is inserted into the first jack of the main sliding block through the first pin, so that the main sliding block is driven to be inserted.
Further preferably, the first jack is a strip-shaped jack, the first jack extends in the horizontal direction, and the lower end face of the first jack is flush with the lower end face of the edge of the second slide rail, which is located below the first jack.
Has the advantages that: 1. in the mechanism unfolding process, the glass cover plate can slowly and uniformly tilt, but not tilt greatly due to speed fluctuation, so that the risk of generating abnormal mechanism sound and abnormal skylight sealing strip friction sound is greatly reduced;
2. the main sliding block and the rear connecting rod drive the mechanical group to complete actions through two sliding kinematic pairs, so that the driving is more stable, and the smooth unfolding process of the mechanism is ensured;
3. after the mechanism is unfolded, as the front connecting rod and the rear connecting rod are provided with one or two sliding feet which slide in the sliding rails, and simultaneously, the front connecting rod and the rear connecting rod are rotatably hinged with the supporting arms, the heights of the opposite guide rails at the front end and the rear end of the supporting arms are stable, and the optimal form stability of the mechanism is ensured.
Drawings
Fig. 1 is an exploded view of a part of the structure of the present invention.
Fig. 2 is a schematic structural diagram of the main slider.
Fig. 3 is a schematic structural view of the tilting chute.
Fig. 4 is a schematic view of the locking slide.
Fig. 5 is a schematic structural diagram of a driving block.
Fig. 6 is a schematic view of the front link at an angle.
Fig. 7 is a schematic view of the front link at another angle.
Fig. 8 is a schematic view of the rear link at an angle.
Fig. 9 is a schematic view of the rear link at another angle.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings.
Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the sunroof driving assembly, in which a glass cover plate can be tilted slowly and at a uniform speed, includes a support arm 1, a driving block, a main slider 5, a front link 2, a rear link 3, a locking chute 4 and a tilting chute 6.
With respect to the support arm 1
The support arm 1 includes the main arm, and the main arm is "L" form, including being located ascending first limit of vertical direction and being located ascending second limit of horizontal direction, and the back edge on second limit is connected to the last border of first limit. The support arm 1 further comprises a front flanging, the upper edge of the front flanging is connected to the front edge of the second edge, and a first hinge hole for rotatably hinging the front connecting rod 2 is formed in the front flanging. The support arm 1 further comprises a rear flanging, the upper edge of the rear flanging is connected to the rear edge of the second edge, and a second hinge hole which is rotatably hinged with the rear connecting rod 3 is formed in the rear flanging. A gap is arranged between the front flanging and the rear flanging. The locking runner 4 is located at the gap.
With respect to the front connecting rod 2
The head of the front connecting rod 2 is provided with a first flanging 19 extending backwards, the tail of the first flanging 19 is provided with a second flanging 20 extending outwards, the second flanging 20 is provided with a first opening 21, and the first opening 21 is connected with the first hinge hole through a rivet. An arc-shaped bulge 22 is arranged on the front end face of the front connecting rod 2, the arc-shaped bulge 22 extends along the lower edge of the tail part of the front connecting rod 2, and a third sliding foot 23 is arranged at the head part of the arc-shaped bulge 22.
The rear end face of the front connecting rod 2 is provided with a cylindrical protrusion 31, and the cylindrical protrusion is used as a fifth sliding foot which slides in a corresponding track of the sunroof rail.
About the rear connecting rod 3
The tail of the rear connecting rod 3 is provided with a third flanging 24 extending backwards, the tail of the third flanging 24 is provided with a fourth flanging 25 extending outwards, the fourth flanging 25 is provided with a second opening 26, and the second opening 26 is connected with the second hinge hole through a rivet. The width of the third flange is preferably equal to the width of the first flange so that the distance between the rear link 3 and the support arm 1 is the same as or similar to the distance between the front link 2 and the support arm 1.
The front end surface of the rear connecting rod 3 is provided with a first sliding foot and a second sliding foot. The lower edge of the rear link 3 is provided with an arc-shaped projection 27, and the arc-shaped projection 27 partially projects in front of the front end surface of the rear link 3 and partially projects behind the rear end surface of the rear link 3. The portion projecting forward of the front end surface of the rear link 3 is a front projection, and the portion projecting rearward of the rear end surface of the rear link 3 is a rear projection. The tail part of the front bulge is provided with a first cylindrical bulge 28, and the first cylindrical bulge 28 is used as a second sliding foot. The front end surface of the rear connecting rod 3 is also provided with a second cylindrical protrusion 29, the second cylindrical protrusion 29 is positioned at the head part of the rear connecting rod 3, and the second cylindrical protrusion 29 is used as a first sliding foot. The tail part of the rear bulge is provided with a third columnar bulge 30 which is columnar, and the third columnar bulge 30 is used as a fourth sliding foot.
With respect to the main slide 5
The main sliding block is provided with a first sliding rail 9 and a second sliding rail 10, a first sliding foot 29 is inserted into the first sliding rail 9, and a second sliding foot 28 is inserted into the second sliding rail 10. Preferably, the first slide rail 9 and the second slide rail 10 are both in an "L" shape, the first slide rail 9 is opened at the head of the main slider, the side of the first slide rail 9 located above is located in the horizontal direction, the side of the first slide rail 9 located below is connected to the head of the side located above and extends forward and downward, the second slide rail 10 is opened at the tail of the main slider, the side of the second rail 10 located below is located in the horizontal direction, and the side of the second rail 10 located above is connected to the head of the side located below and extends forward and upward. Further preferably, the upper side of the first slide rail 9 is flush with the upper end face of the upper side of the second slide rail 10.
The main sliding block 5 is provided with a first jack. First jack can only be one, and when only one, be equipped with on the back movable block and insert first participating in, first participating in inserts in the first jack, and first jack is located between first slide rail and the second slide rail. The rear movable block is inserted into the first jack of the main sliding block 5 through the first pin, so that the main sliding block 5 is driven to be inserted. Preferably, first jack is the bar jack, and first jack extends in the horizontal direction, and the lower terminal surface of first jack and the lower terminal surface on the limit that is located the below of second slide rail flush. The number of the first jacks can be two, namely a first sub-jack 11 and a second sub-jack 12, the position of the first sub-jack 11 is the same as that of the second sub-jack 12, and the second sub-jack 12 is arranged in front of the first slide rail. The first sub-receptacle 11 and the second sub-receptacle 12 are preferably arranged at equal heights.
The head and the tail of the main sliding block 5 can be respectively provided with a connecting end 13, the connecting ends are L-shaped and comprise a first plate and a second plate which are positioned in the vertical direction, the first plate is perpendicular to the supporting arm 1, and the second plate is parallel to the supporting arm 1. The rear end face of the first plate is connected with the main sliding block 5, the front end face of the first plate is connected with one end face of the second plate, and the other end face of the second plate is located in the direction far away from the first plate. So that a gap is formed between the second plate and the main slider 5, in which gap the tilting runner can be located.
About the tilting chute 6
The lifting sliding groove 6 is provided with a lifting sliding rail 14 with a backward opening, and the lifting sliding rail 14 extends downwards. The upper portion of the upwarp slide rail is arc-shaped groove-shaped, and the upward sliding foot, the lower portion of the upwarp slide rail and the extension section are strip-shaped groove-shaped. The top opening of the lifting slide rail is provided, and the bottom of the lifting slide rail is provided with a baffle plate for sealing, so that the moving range of the third sliding foot 23 inserted into the lifting slide rail is limited, and the third sliding foot 23 is prevented from sliding out from the bottom of the lifting slide rail. The top of the lifting slide rail 14 is provided with a hollow part which penetrates through the front and the back, so that the top of the lifting slide rail has certain deformability, and hard collision at the position is avoided.
In relation to the locking slide 4
The locking sliding groove 4 is provided with a locking sliding rail 15 with an opening facing forward, and the locking sliding rail 15 is arc-shaped and protrudes towards the head of the supporting arm 1. The fourth shoe 30 is inserted into the locking slide rail 15 and can slide therein.
The head of locking spout 4 is equipped with the first baffle that extends to the direction of the head of support arm 1, and the afterbody of locking spout 4 is equipped with the second baffle that extends to the direction of the afterbody of support arm 1 to utilize first baffle, second baffle restriction locking spout 4 position in sunroof guide rail department. Preferably, the rear portion of the locking runner 4 is provided with a guide ramp feature 16 extending in the direction of the rear portion of the support arm 1.
With respect to the drive block
The driving block comprises a front movable block 7, a rear movable block 8 and a driving screw rod, and the driving screw rod penetrates through the front movable block and the rear movable block. The front movable block 7 is provided with a clamping groove 18 with a backward opening. The rear movable block 8 is provided with a first pin 17 protruding backward. The number of the first pins 17 is consistent with that of the first jacks formed on the main sliding block 5, and the positions of the first pins correspond to those of the first jacks. The slot of preceding movable block is located the head department of preceding movable block, and draw-in groove 18 is "n" form, and the opening of draw-in groove 18 is towards the direction of the head of support arm 1.
When the skylight is closed, the clamping groove 18 is matched with the tail end of the arc-shaped bulge 22 of the front connecting rod 2, so that the front connecting rod 2 can be restrained;
the tops of the front movable block 7 and the rear movable block 8 are provided with screw rod through holes for penetrating the driving screw rods.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The automobile skylight driving assembly is characterized in that the head of the supporting arm is rotatably hinged with the front connecting rod, and the tail of the supporting arm is rotatably hinged with the rear connecting rod;
the driving block comprises a front movable block and a rear movable block, the front movable block can restrict the front connecting rod when the skylight is closed, and the rear movable block is inserted to drive the main sliding block;
the main sliding block is provided with a first sliding rail and a second sliding rail, the front end surface of the rear connecting rod is provided with a first sliding foot and a second sliding foot, the first sliding foot is inserted into the first sliding rail, and the second sliding foot is inserted into the second sliding rail;
a warping sliding rail is arranged on the warping sliding groove, a third sliding foot is arranged on the front end face of the front connecting rod, and the third sliding foot is inserted into the warping sliding rail;
the locking sliding groove is provided with a locking sliding rail, the rear end face of the rear connecting rod is provided with a fourth sliding foot, and the fourth sliding foot is inserted into the locking sliding rail.
2. The sunroof driving assembly according to claim 1, wherein the first and second slide rails are L-shaped, the first slide rail is disposed at a head of the main slider, an upper side of the first slide rail is located in a horizontal direction, a lower side of the first slide rail is connected to the head of the upper side and extends forward and downward, the second slide rail is disposed at a tail of the main slider, the lower side of the second slide rail is located in the horizontal direction, and the upper side of the second slide rail is connected to the head of the lower side and extends forward and upward.
3. The sunroof driving assembly according to claim 2, wherein the first rail has an upper edge flush with an upper end surface of the second rail.
4. The sunroof driving assembly according to claim 1, wherein the main slider has a first hole, the rear movable block has a first pin, and the first pin is inserted into the first hole.
5. The sunroof driving assembly according to claim 4, wherein the first insertion hole is a bar-shaped insertion hole, the first insertion hole extends in a horizontal direction, and a lower end surface of the first insertion hole is flush with a lower end surface of a lower edge of the second slide rail.
6. The sunroof driving assembly according to any one of claims 1 to 5, wherein the support arm comprises a main arm, the main arm is "L" shaped and comprises a first edge in a vertical direction and a second edge in a horizontal direction, and an upper edge of the first edge is connected to a rear edge of the second edge;
the support arm also comprises a front flanging, the upper edge of the front flanging is connected to the front edge of the second edge, and a first hinge hole for rotatably hinging the front connecting rod is formed in the front flanging;
the supporting arm also comprises a rear flanging, the upper edge of the rear flanging is connected to the rear edge of the second edge, and a second hinge hole for rotatably hinging the rear connecting rod is formed in the rear flanging;
a gap is arranged between the front flanging and the rear flanging.
7. The sunroof driving assembly according to claim 6, wherein the locking sliding groove is located in a gap between the front flange and the rear flange.
8. The sunroof driving assembly according to claim 6, wherein the front link has a first flange extending rearward at a head portion thereof, and a second flange extending outward at a tail portion thereof, the second flange having a first opening, the first opening being connected to the first hinge hole via a bolt;
the tail part of the rear connecting rod is provided with a third flanging extending backwards, the tail part of the third flanging is provided with a fourth flanging extending outwards, the fourth flanging is provided with a second opening, and the second opening is connected with the second hinge hole through a bolt.
9. The sunroof driving assembly according to any one of claims 1 to 5, wherein the rear link has an arc-shaped protrusion at a lower edge thereof, the arc-shaped protrusion partially protruding in front of a front end surface of the rear link and partially protruding in rear of a rear end surface of the rear link;
the part protruding out of the front end surface of the rear connecting rod is used as a front protrusion, and the part protruding out of the rear end surface of the rear connecting rod is used as a rear protrusion;
the tail part of the front bulge is provided with a first cylindrical bulge, and the first cylindrical bulge is used as a second sliding foot;
the front end surface of the rear connecting rod is also provided with a second cylindrical protrusion, the second cylindrical protrusion is positioned at the head part of the rear connecting rod, and the second cylindrical protrusion is used as a first sliding foot;
the rear convex tail is provided with a third columnar bulge which is columnar and is used as a fourth sliding foot.
10. The sunroof driving assembly according to any one of claims 1 to 5, wherein the main slider has a first connecting end and a second connecting end at the head and the tail, the first connecting end is L-shaped and comprises a first plate and a second plate in the vertical direction, the first plate is perpendicular to the support arm, and the second plate is parallel to the support arm;
the rear end face of the first plate is connected with the main sliding block, the front end face of the first plate is connected with one end face of the second plate, and the other end face of the second plate is located in the direction far away from the first plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222085551.5U CN217969213U (en) | 2022-08-09 | 2022-08-09 | Sunroof drive assembly that glass apron can slowly and at uniform velocity perk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222085551.5U CN217969213U (en) | 2022-08-09 | 2022-08-09 | Sunroof drive assembly that glass apron can slowly and at uniform velocity perk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217969213U true CN217969213U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222085551.5U Active CN217969213U (en) | 2022-08-09 | 2022-08-09 | Sunroof drive assembly that glass apron can slowly and at uniform velocity perk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217969213U (en) |
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2022
- 2022-08-09 CN CN202222085551.5U patent/CN217969213U/en active Active
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