CN111469954A - Assembly structure and assembly method of automobile skylight - Google Patents
Assembly structure and assembly method of automobile skylight Download PDFInfo
- Publication number
- CN111469954A CN111469954A CN202010315683.5A CN202010315683A CN111469954A CN 111469954 A CN111469954 A CN 111469954A CN 202010315683 A CN202010315683 A CN 202010315683A CN 111469954 A CN111469954 A CN 111469954A
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- screw
- guide rail
- glass plate
- mechanical group
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 72
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/06—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being doors, windows, openable roofs, lids, bonnets, or weather strips or seals therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention discloses an assembly structure and an assembly method of an automobile skylight, wherein the assembly structure comprises a glass plate and a mechanical group capable of moving along a guide rail, when the mechanical group moves along the guide rail, the glass plate is driven to move between an opening position and a closing position, the glass plate is connected with the mechanical group through an adjusting screw, the adjusting screw comprises a front screw, a middle screw and a rear screw, when the glass plate is at the closing position, the front screw is exposed from the front end of the guide rail, the rear screw is exposed from the rear end of the guide rail, and the middle screw is shielded by the guide rail; the central screw is exposed from above the rail when the glass panel is in the open position. According to the invention, the front screw and the rear screw can be screwed down by using a tool directly without drilling holes on the guide rail, so that the process cost is reduced, and the assembly efficiency is improved; and the smoothness of the guide rail surface is ensured, the abrasion of the mechanical group in the motion process is reduced, and abnormal sound in the sliding process of the skylight is avoided.
Description
Technical Field
The invention relates to a movable automobile skylight structure and an assembling method thereof.
Background
The glass plate of the movable automobile skylight can be driven by a mechanical group to move on the roof of the automobile, so that the skylight can be opened or closed. In particular in the closed position, it is necessary to ensure that the glass pane fits tightly against the edge of the roof opening in order to ensure the tightness of the roof. Thus, the sunroof needs to be connected to the mechanical group at the time of assembly by means of an adjustment screw which is unscrewed in the closed position so that the position of the mechanical group with respect to the glass panel (and of the glass panel with respect to the stationary roof) is adjusted until the glass panel is positioned in the correct way (which means that the glass panel correctly engages the seal around the roof opening). Next, the adjusting screws are tightened again for fixing the position of the adjusted glass sheet relative to the mechanical group. Thereby ensuring that the glass panel will always be able to reach the correct closed position during subsequent opening and closing of the skylight.
Since the relative position of the glazing panel and the mechanical group needs to be adjusted in the closed position of the skylight, the adjustment screw must be accessible in said closed position. This means that in the closed position the adjustment screw needs to be exposed above the stationary guide rail. However, this can result in the mechanical group (and the end retainers of the stationary rails) protruding a considerable distance down towards the cab of the vehicle, which on the one hand can reduce the position of the headliner and on the other hand can increase the risk of injury to the occupants in an accident.
In order to avoid that the mechanical group protrudes too far downwards, the adjusting screw is completely shielded by the guide rail in the closing position, which brings about the problem that the adjusting screw cannot be screwed for fixing when the glass plate is adjusted to the correct position in the closing position; the adjusting screw can be screwed down at the opening position, but the correct position of the glass plate cannot be ensured. This makes it difficult to assemble the skylight.
In order to overcome the above assembly difficulties, chinese patent application CN 102198788A proposes a solution disclosing an openable sunroof structure for a vehicle, in which in the closed position the adjustment screw is covered by a stationary rail seen in the transverse direction, on the guide part of which extends in the vertical direction is provided an opening for allowing access to the adjustment screw by means of a suitable tool in order to unscrew or tighten the adjustment screw in the closed position. The scheme solves the problem that the adjusting screw cannot be accessed at the closing position, but the process cost is increased by forming the hole on the guide rail; meanwhile, an orifice and burrs are added on the guide rail, and when the sliding block and the guide rope of the mechanical group slide through the position of the opening, the sliding block and the guide rope can contact the orifice and even the burrs to cause abrasion; the skylight glass has abnormal sound in the running process; and the adjusting screw must be screwed through the guide rail hole, which causes a lot of trouble to the assembly process and affects the production efficiency.
Disclosure of Invention
The invention aims to provide an assembly structure of an automobile skylight, which can enable the assembly process to be simpler, more convenient and more efficient.
In order to solve the technical problems, the invention adopts the following technical scheme: an assembly structure of a vehicle skylight comprises a glass plate and a mechanical group capable of moving along a guide rail, wherein when the mechanical group moves along the guide rail, the glass plate is driven to move between an opening position and a closing position, the glass plate is connected with the mechanical group through an adjusting screw, the adjusting screw comprises a front screw, a middle screw and a rear screw, when the glass plate is in the closing position, the front screw is exposed out of the front end of the guide rail, the rear screw is exposed out of the rear end of the guide rail, and the middle screw is shielded by the guide rail; the central screw is exposed from above the rail when the glass panel is in the open position.
Preferably, the front end of the guide rail is connected with a bent portion extending downward, and the front screw is exposed from above the bent portion.
Preferably, the central screw is plural.
Another technical problem to be solved by the present invention is to provide an assembling method of the assembling structure, which includes the following steps: A. in the closed position, the glass plate and the mechanical group are connected only by using the front screw and the rear screw, and the matching relation between the glass plate and the vehicle roof is well adjusted when the front screw and the rear screw are in a loose state; B. maintaining the correct state of the glass sheet, tightening the front and rear screws in the closed position, so that the position of the glass sheet with respect to the mechanical group is fixed; C. then the glass plate is moved to an open position, and the mounting hole of the middle screw is exposed; D. and inserting a middle screw and tightening the middle screw to ensure that the glass plate is reliably connected with the mechanical group.
Preferably, the open position in step C includes a position where the glass sheet slides backward or a position where the glass sheet tilts upward.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention improves the assembly structure of the skylight, and when the skylight is in a closed position, the front screw and the rear screw can be exposed out of the two ends of the guide rail, so that the front screw and the rear screw can be directly screwed down by using a tool without drilling holes on the guide rail, the process cost is reduced, and the assembly efficiency is improved; and the smoothness of the guide rail surface is ensured, the abrasion of the mechanical group in the motion process is reduced, and abnormal sound in the sliding process of the skylight is avoided.
2. In the closed position, the head space of the occupant is increased because the central screw can still be shielded by the rail, so that the rail does not have to be lowered too far down from the glass pane.
3. The invention can adopt a step-by-step installation and fixation mode, and the middle screw shielded by the guide rail at the closing position can be unfixed. After the glass plate is moved to the opening position, the mounting hole of the middle screw is exposed from the upper part of the guide rail, and then the middle screw is fixed, so that all the adjusting screws can be fixed without punching holes on the guide rail.
Drawings
Fig. 1 is a schematic view of an assembly structure of a sunroof for an automobile according to the present invention in a closed position.
Fig. 2 is a cross-sectional view at a-a in fig. 1.
Fig. 3 is a schematic view of the assembled structure of the sunroof for an automobile of the present invention in an open position (glass panel slid backward).
Fig. 4 is a schematic view of the mounting structure of the sunroof for an automobile of the present invention in another open position (with the glass panel tilted upward).
Fig. 5 is a schematic view of the relative positional relationship between the adjustment screw and the guide rail in the present invention as viewed from the top of the vehicle.
In the figure:
1. glass plate 2, guide rail 3, bending part 4 and mechanical group
5. Front screw 6, middle screw 7, rear screw
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and are not intended to limit the present invention.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 and 2, the assembly structure of the sunroof of the present invention includes a glass plate 1, and the movement of the glass plate 1 allows the sunroof to be opened or closed. The guide rails 2 (as shown in fig. 5) are respectively disposed at two opposite longitudinal edges (left and right edges) of the roof opening, and the left and right sides of the glass panel 1 are respectively connected to the mechanical group 4, which is a well-known technique in the art. The mechanical group 4 is movable along the guide 2 and moves the glass sheet 1 between an open position and a closed position, shown in figure 1 with the glass sheet 1 in the closed position. In order to ensure that the glass panel 1 fits tightly to the edge of the roof opening in the closed position, it is necessary to connect the glass panel 1 to the mechanical group 4 during assembly by means of adjusting screws, which include a front screw 5, a middle screw 6 and a rear screw 7, the middle screw 6 being located between the front screw 5 and the rear screw 7, and there may be one or more, but in order to ensure the strength of the connection of the glass panel 1 to the mechanical group 4, there are preferably several middle screws 6, in this embodiment two middle screws 6 (two on each side). The screw head of each adjusting screw faces the inside of the vehicle, i.e. the tool can be inserted from the inside of the vehicle in the direction of the arrow in fig. 5 to rotate each adjusting screw.
As shown in fig. 1, in the present invention, the front screw 5 is exposed from the front end of the guide rail 2 when the glass sheet 1 is in the closed position, i.e., the front screw 5 can be directly tightened with a tool without being hindered by the guide rail 2, unlike the prior art. This can be achieved by judicious design of the position of the front screw 5 or the length of the guide rail 2 or the shape of the front end. In the preferred embodiment of the invention, the front end of the guide rail 2 is connected to a downwardly extending bend 3, and the front screw 5 is exposed above the bend 3. The downward extension of the curved portion 3 provides guidance for the downward movement of the glass pane 1 when it is in the closed position, on the one hand, and also avoids the shielding of the front screw 5, on the other hand. The rear screw 7 is exposed from the rear end of the guide rail 2 and is not shielded by the guide rail 2. Only the central screw 6 is shielded by the guide rail 2, as shown in fig. 2.
As shown in fig. 3 and 4, when the glass sheet 1 is in the open position, the middle screw 6 is exposed from above the guide rail 2.
The assembling method of the assembling structure of the sunroof according to the present invention will be explained.
In order to ensure that the glass panel can be tightly matched with the edge of the opening of the car roof in the closed position during assembly, the assembly method comprises the following steps:
A. in the closed position, only the front screws 5 and the rear screws 7 are inserted for connecting the glass panel 1 and the mechanical group 4, there being a certain play space between the glass panel 1 and the mechanical group 4 in the relaxed state, in which the front screws 5 and the rear screws 7 have not been tightened. At this time, the fitting relationship between the glass panel 1 and the roof is adjusted in the closed position so that the glass panel can be tightly fitted to the edge of the roof opening.
B. After the position of the glass panel 1 has been adjusted, as shown in fig. 1 and 2, the correct state of the glass panel 1 is maintained, and the front screws 5 and the rear screws 7 are tightened in the closed position, and the position of the glass panel 1 relative to the machine group 4 is fixed, since both screws are fixedly connected between the glass panel 1 and the machine group 4. Even if the central screw 6 is not screwed in, the glass plate 1 and the mechanical group 4 cannot move relatively.
C. Then, the mechanical group 4 drives the glass plate 1 to slide backwards to an open position (as shown in fig. 3), or the glass plate 1 is tilted upwards to be in a slightly open state (as shown in fig. 4), and the mounting hole of the middle screw 6 can be exposed from the upper part of the guide rail 2.
D. The middle screw 6 is inserted and tightened to ensure the reliable connection of the glass plate 1 with the mechanical group 4, ensure the connection strength and avoid the vibration of the glass plate.
By the above steps, the glazing can be adjusted during assembly and then, in use, when the skylight is closed, the glazing can be closely fitted to the edge of the roof opening.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (5)
1. An assembly structure of a vehicle skylight, comprising a glass plate (1) and a mechanical group (4) which can move along a guide rail (2), wherein when the mechanical group (4) moves along the guide rail (2), the glass plate (1) is driven to move between an opening position and a closing position, the glass plate (1) is connected with the mechanical group (4) through an adjusting screw, and the assembly structure is characterized in that the adjusting screw comprises a front screw (5), a middle screw (6) and a rear screw (7), when the glass plate (1) is in the closing position, the front screw (5) is exposed from the front end of the guide rail (2), the rear screw (7) is exposed from the rear end of the guide rail (2), and the middle screw (6) is shielded by the guide rail (2); the central screw (6) is exposed from above the guide rail (2) when the glass panel (1) is in the open position.
2. The arrangement, as set forth in claim 1, characterized in that the front end of the guide rail (2) is connected to a downwardly extending bent portion (3), the front screw (5) being exposed from above the bent portion (3).
3. The arrangement, as set forth in claim 1, characterized in that the central screw (6) is provided in plurality.
4. A method of assembling the assembly structure of claim 1, comprising the steps of:
A. in the closed position, the glass plate (1) and the mechanical group (4) are connected only by the front screw (5) and the rear screw (7), and the matching relation between the glass plate (1) and the roof is well adjusted under the condition that the front screw (5) and the rear screw (7) are in a loose state;
B. maintaining the correct state of the glass panel (1), tightening the front screws (5) and the rear screws (7) in the closed position, so that the position of the glass panel (1) with respect to the mechanical group (4) is fixed;
C. then the glass plate (1) is moved to an open position, and the mounting hole of the middle screw (6) is exposed;
D. and inserting and screwing a middle screw (6) to ensure that the glass plate (1) is reliably connected with the mechanical group (4).
5. The assembling method according to claim 4, wherein the open position in step C comprises a position where the glass sheet (1) is slid backward or a position where the glass sheet (1) is tilted upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315683.5A CN111469954A (en) | 2020-04-21 | 2020-04-21 | Assembly structure and assembly method of automobile skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315683.5A CN111469954A (en) | 2020-04-21 | 2020-04-21 | Assembly structure and assembly method of automobile skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111469954A true CN111469954A (en) | 2020-07-31 |
Family
ID=71754054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010315683.5A Pending CN111469954A (en) | 2020-04-21 | 2020-04-21 | Assembly structure and assembly method of automobile skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111469954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453878A (en) * | 2022-01-13 | 2022-05-10 | 科德汽车零部件(武汉)有限公司 | Mechanical unit leveling tool with storage function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020849A (en) * | 1989-03-16 | 1991-06-04 | Rockwell-Golde Gmbh | Sliding-lifting roof for automobiles |
| US6494529B1 (en) * | 1999-04-22 | 2002-12-17 | Inalfa Industries B.V. | Open roof construction for a vehicle |
| CN102198788A (en) * | 2010-03-23 | 2011-09-28 | 银娜珐天窗系统集团股份有限公司 | Open roof construction for a vehicle |
| CN205498572U (en) * | 2016-04-21 | 2016-08-24 | 上海亨诺塑料制品有限公司 | Sunroof kinematic connection mechanism |
| CN210026989U (en) * | 2018-04-13 | 2020-02-07 | 爱信精机株式会社 | Sunroof device |
| CN212313730U (en) * | 2020-04-21 | 2021-01-08 | 西艾科德管理(上海)有限公司 | Assembly structure of automobile skylight |
-
2020
- 2020-04-21 CN CN202010315683.5A patent/CN111469954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020849A (en) * | 1989-03-16 | 1991-06-04 | Rockwell-Golde Gmbh | Sliding-lifting roof for automobiles |
| US6494529B1 (en) * | 1999-04-22 | 2002-12-17 | Inalfa Industries B.V. | Open roof construction for a vehicle |
| CN102198788A (en) * | 2010-03-23 | 2011-09-28 | 银娜珐天窗系统集团股份有限公司 | Open roof construction for a vehicle |
| CN205498572U (en) * | 2016-04-21 | 2016-08-24 | 上海亨诺塑料制品有限公司 | Sunroof kinematic connection mechanism |
| CN210026989U (en) * | 2018-04-13 | 2020-02-07 | 爱信精机株式会社 | Sunroof device |
| CN212313730U (en) * | 2020-04-21 | 2021-01-08 | 西艾科德管理(上海)有限公司 | Assembly structure of automobile skylight |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114453878A (en) * | 2022-01-13 | 2022-05-10 | 科德汽车零部件(武汉)有限公司 | Mechanical unit leveling tool with storage function |
| CN114453878B (en) * | 2022-01-13 | 2023-04-11 | 科德汽车零部件(武汉)有限公司 | Mechanical group levelling frock with accomodate function |
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